1//==--- DiagnosticSemaKinds.td - libsema diagnostics ----------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9//===----------------------------------------------------------------------===// 10// Semantic Analysis 11//===----------------------------------------------------------------------===// 12 13let Component = "Sema" in { 14let CategoryName = "Semantic Issue" in { 15def note_previous_decl : Note<"%0 declared here">; 16def note_entity_declared_at : Note<"%0 declared here">; 17def note_callee_decl : Note<"%0 declared here">; 18def note_defined_here : Note<"%0 defined here">; 19 20// For loop analysis 21def warn_variables_not_in_loop_body : Warning< 22 "variable%select{s| %1|s %1 and %2|s %1, %2, and %3|s %1, %2, %3, and %4}0 " 23 "used in loop condition not modified in loop body">, 24 InGroup<ForLoopAnalysis>, DefaultIgnore; 25def warn_redundant_loop_iteration : Warning< 26 "variable %0 is %select{decremented|incremented}1 both in the loop header " 27 "and in the loop body">, 28 InGroup<ForLoopAnalysis>, DefaultIgnore; 29def note_loop_iteration_here : Note<"%select{decremented|incremented}0 here">; 30 31def warn_duplicate_enum_values : Warning< 32 "element %0 has been implicitly assigned %1 which another element has " 33 "been assigned">, InGroup<DiagGroup<"duplicate-enum">>, DefaultIgnore; 34def note_duplicate_element : Note<"element %0 also has value %1">; 35 36// Absolute value functions 37def warn_unsigned_abs : Warning< 38 "taking the absolute value of unsigned type %0 has no effect">, 39 InGroup<AbsoluteValue>; 40def note_remove_abs : Note< 41 "remove the call to '%0' since unsigned values cannot be negative">; 42def warn_abs_too_small : Warning< 43 "absolute value function %0 given an argument of type %1 but has parameter " 44 "of type %2 which may cause truncation of value">, InGroup<AbsoluteValue>; 45def warn_wrong_absolute_value_type : Warning< 46 "using %select{integer|floating point|complex}1 absolute value function %0 " 47 "when argument is of %select{integer|floating point|complex}2 type">, 48 InGroup<AbsoluteValue>; 49def note_replace_abs_function : Note<"use function '%0' instead">; 50def warn_pointer_abs : Warning< 51 "taking the absolute value of %select{pointer|function|array}0 type %1 is suspicious">, 52 InGroup<AbsoluteValue>; 53 54def warn_max_unsigned_zero : Warning< 55 "taking the max of " 56 "%select{a value and unsigned zero|unsigned zero and a value}0 " 57 "is always equal to the other value">, 58 InGroup<MaxUnsignedZero>; 59def note_remove_max_call : Note< 60 "remove call to max function and unsigned zero argument">; 61 62def warn_infinite_recursive_function : Warning< 63 "all paths through this function will call itself">, 64 InGroup<InfiniteRecursion>, DefaultIgnore; 65 66def warn_comma_operator : Warning<"possible misuse of comma operator here">, 67 InGroup<DiagGroup<"comma">>, DefaultIgnore; 68def note_cast_to_void : Note<"cast expression to void to silence warning">; 69def note_cast_operand_to_int : Note<"cast one or both operands to int to silence this warning">; 70 71// Constant expressions 72def err_expr_not_ice : Error< 73 "expression is not an %select{integer|integral}0 constant expression">; 74def ext_expr_not_ice : Extension< 75 "expression is not an %select{integer|integral}0 constant expression; " 76 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 77def err_typecheck_converted_constant_expression : Error< 78 "value of type %0 is not implicitly convertible to %1">; 79def err_typecheck_converted_constant_expression_disallowed : Error< 80 "conversion from %0 to %1 is not allowed in a converted constant expression">; 81def err_typecheck_converted_constant_expression_indirect : Error< 82 "conversion from %0 to %1 in converted constant expression would " 83 "bind reference to a temporary">; 84def err_expr_not_cce : Error< 85 "%select{case value|enumerator value|non-type template argument|" 86 "array size|explicit specifier argument|noexcept specifier argument}0 " 87 "is not a constant expression">; 88def ext_cce_narrowing : ExtWarn< 89 "%select{case value|enumerator value|non-type template argument|" 90 "array size|explicit specifier argument|noexcept specifier argument}0 " 91 "%select{cannot be narrowed from type %2 to %3|" 92 "evaluates to %2, which cannot be narrowed to type %3}1">, 93 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 94def err_ice_not_integral : Error< 95 "%select{integer|integral}1 constant expression must have " 96 "%select{integer|integral or unscoped enumeration}1 type, not %0">; 97def err_ice_incomplete_type : Error< 98 "integral constant expression has incomplete class type %0">; 99def err_ice_explicit_conversion : Error< 100 "integral constant expression requires explicit conversion from %0 to %1">; 101def note_ice_conversion_here : Note< 102 "conversion to %select{integral|enumeration}0 type %1 declared here">; 103def err_ice_ambiguous_conversion : Error< 104 "ambiguous conversion from type %0 to an integral or unscoped " 105 "enumeration type">; 106def err_ice_too_large : Error< 107 "integer constant expression evaluates to value %0 that cannot be " 108 "represented in a %1-bit %select{signed|unsigned}2 integer type">; 109def err_expr_not_string_literal : Error<"expression is not a string literal">; 110 111// Semantic analysis of constant literals. 112def ext_predef_outside_function : Warning< 113 "predefined identifier is only valid inside function">, 114 InGroup<DiagGroup<"predefined-identifier-outside-function">>; 115def warn_float_overflow : Warning< 116 "magnitude of floating-point constant too large for type %0; maximum is %1">, 117 InGroup<LiteralRange>; 118def warn_float_underflow : Warning< 119 "magnitude of floating-point constant too small for type %0; minimum is %1">, 120 InGroup<LiteralRange>; 121def warn_double_const_requires_fp64 : Warning< 122 "double precision constant requires %select{cl_khr_fp64|cl_khr_fp64 and __opencl_c_fp64}0, " 123 "casting to single precision">; 124def err_half_const_requires_fp16 : Error< 125 "half precision constant requires cl_khr_fp16">; 126 127// C99 variable-length arrays 128def ext_vla : Extension<"variable length arrays are a C99 feature">, 129 InGroup<VLAExtension>; 130def warn_vla_used : Warning<"variable length array used">, 131 InGroup<VLA>, DefaultIgnore; 132def err_vla_in_sfinae : Error< 133 "variable length array cannot be formed during template argument deduction">; 134def err_array_star_in_function_definition : Error< 135 "variable length array must be bound in function definition">; 136def err_vla_decl_in_file_scope : Error< 137 "variable length array declaration not allowed at file scope">; 138def err_vla_decl_has_static_storage : Error< 139 "variable length array declaration cannot have 'static' storage duration">; 140def err_vla_decl_has_extern_linkage : Error< 141 "variable length array declaration cannot have 'extern' linkage">; 142def ext_vla_folded_to_constant : ExtWarn< 143 "variable length array folded to constant array as an extension">, 144 InGroup<GNUFoldingConstant>; 145def err_vla_unsupported : Error< 146 "variable length arrays are not supported for the current target">; 147def note_vla_unsupported : Note< 148 "variable length arrays are not supported for the current target">; 149 150// C99 variably modified types 151def err_variably_modified_template_arg : Error< 152 "variably modified type %0 cannot be used as a template argument">; 153def err_variably_modified_nontype_template_param : Error< 154 "non-type template parameter of variably modified type %0">; 155def err_variably_modified_new_type : Error< 156 "'new' cannot allocate object of variably modified type %0">; 157 158// C99 Designated Initializers 159def ext_designated_init : Extension< 160 "designated initializers are a C99 feature">, InGroup<C99Designator>; 161def err_array_designator_negative : Error< 162 "array designator value '%0' is negative">; 163def err_array_designator_empty_range : Error< 164 "array designator range [%0, %1] is empty">; 165def err_array_designator_non_array : Error< 166 "array designator cannot initialize non-array type %0">; 167def err_array_designator_too_large : Error< 168 "array designator index (%0) exceeds array bounds (%1)">; 169def err_field_designator_non_aggr : Error< 170 "field designator cannot initialize a " 171 "%select{non-struct, non-union|non-class}0 type %1">; 172def err_field_designator_unknown : Error< 173 "field designator %0 does not refer to any field in type %1">; 174def err_field_designator_nonfield : Error< 175 "field designator %0 does not refer to a non-static data member">; 176def note_field_designator_found : Note<"field designator refers here">; 177def err_designator_for_scalar_or_sizeless_init : Error< 178 "designator in initializer for %select{scalar|indivisible sizeless}0 " 179 "type %1">; 180def warn_initializer_overrides : Warning< 181 "initializer %select{partially |}0overrides prior initialization of " 182 "this subobject">, InGroup<InitializerOverrides>; 183def ext_initializer_overrides : ExtWarn<warn_initializer_overrides.Text>, 184 InGroup<InitializerOverrides>, SFINAEFailure; 185def err_initializer_overrides_destructed : Error< 186 "initializer would partially override prior initialization of object of " 187 "type %1 with non-trivial destruction">; 188def note_previous_initializer : Note< 189 "previous initialization %select{|with side effects }0is here" 190 "%select{| (side effects will not occur at run time)}0">; 191def err_designator_into_flexible_array_member : Error< 192 "designator into flexible array member subobject">; 193def note_flexible_array_member : Note< 194 "initialized flexible array member %0 is here">; 195def ext_flexible_array_init : Extension< 196 "flexible array initialization is a GNU extension">, InGroup<GNUFlexibleArrayInitializer>; 197 198// C++20 designated initializers 199def ext_cxx_designated_init : Extension< 200 "designated initializers are a C++20 extension">, InGroup<CXX20Designator>; 201def warn_cxx17_compat_designated_init : Warning< 202 "designated initializers are incompatible with C++ standards before C++20">, 203 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 204def ext_designated_init_mixed : ExtWarn< 205 "mixture of designated and non-designated initializers in the same " 206 "initializer list is a C99 extension">, InGroup<C99Designator>; 207def note_designated_init_mixed : Note< 208 "first non-designated initializer is here">; 209def ext_designated_init_array : ExtWarn< 210 "array designators are a C99 extension">, InGroup<C99Designator>; 211def ext_designated_init_nested : ExtWarn< 212 "nested designators are a C99 extension">, InGroup<C99Designator>; 213def ext_designated_init_reordered : ExtWarn< 214 "ISO C++ requires field designators to be specified in declaration order; " 215 "field %1 will be initialized after field %0">, InGroup<ReorderInitList>, 216 SFINAEFailure; 217def note_previous_field_init : Note< 218 "previous initialization for field %0 is here">; 219def ext_designated_init_brace_elision : ExtWarn< 220 "brace elision for designated initializer is a C99 extension">, 221 InGroup<C99Designator>, SFINAEFailure; 222 223// Declarations. 224def ext_plain_complex : ExtWarn< 225 "plain '_Complex' requires a type specifier; assuming '_Complex double'">; 226def ext_imaginary_constant : Extension< 227 "imaginary constants are a GNU extension">, InGroup<GNUImaginaryConstant>; 228def ext_integer_complex : Extension< 229 "complex integer types are a GNU extension">, InGroup<GNUComplexInteger>; 230 231def err_invalid_saturation_spec : Error<"'_Sat' specifier is only valid on " 232 "'_Fract' or '_Accum', not '%0'">; 233def err_invalid_sign_spec : Error<"'%0' cannot be signed or unsigned">; 234def err_invalid_width_spec : Error< 235 "'%select{|short|long|long long}0 %1' is invalid">; 236def err_invalid_complex_spec : Error<"'_Complex %0' is invalid">; 237 238def ext_auto_type_specifier : ExtWarn< 239 "'auto' type specifier is a C++11 extension">, InGroup<CXX11>; 240def warn_auto_storage_class : Warning< 241 "'auto' storage class specifier is redundant and incompatible with C++11">, 242 InGroup<CXX11Compat>, DefaultIgnore; 243 244def warn_deprecated_register : Warning< 245 "'register' storage class specifier is deprecated " 246 "and incompatible with C++17">, InGroup<DeprecatedRegister>; 247def ext_register_storage_class : ExtWarn< 248 "ISO C++17 does not allow 'register' storage class specifier">, 249 DefaultError, InGroup<Register>; 250 251def err_invalid_decl_spec_combination : Error< 252 "cannot combine with previous '%0' declaration specifier">; 253def err_invalid_vector_decl_spec_combination : Error< 254 "cannot combine with previous '%0' declaration specifier. " 255 "'__vector' must be first">; 256def err_invalid_pixel_decl_spec_combination : Error< 257 "'__pixel' must be preceded by '__vector'. " 258 "'%0' declaration specifier not allowed here">; 259def err_invalid_vector_bool_decl_spec : Error< 260 "cannot use '%0' with '__vector bool'">; 261def err_invalid_vector_long_decl_spec : Error< 262 "cannot use 'long' with '__vector'">; 263def err_invalid_vector_float_decl_spec : Error< 264 "cannot use 'float' with '__vector'">; 265def err_invalid_vector_double_decl_spec : Error < 266 "use of 'double' with '__vector' requires VSX support to be enabled " 267 "(available on POWER7 or later)">; 268def err_invalid_vector_bool_int128_decl_spec : Error < 269 "use of '__int128' with '__vector bool' requires VSX support enabled (on " 270 "POWER10 or later)">; 271def err_invalid_vector_int128_decl_spec : Error< 272 "use of '__int128' with '__vector' requires extended Altivec support" 273 " (available on POWER8 or later)">; 274def err_invalid_vector_long_long_decl_spec : Error < 275 "use of 'long long' with '__vector' requires VSX support (available on " 276 "POWER7 or later) to be enabled">; 277def err_invalid_vector_long_double_decl_spec : Error< 278 "cannot use 'long double' with '__vector'">; 279def warn_vector_long_decl_spec_combination : Warning< 280 "Use of 'long' with '__vector' is deprecated">, InGroup<Deprecated>; 281 282def err_redeclaration_different_type : Error< 283 "redeclaration of %0 with a different type%diff{: $ vs $|}1,2">; 284def err_bad_variable_name : Error< 285 "%0 cannot be the name of a variable or data member">; 286def err_bad_parameter_name : Error< 287 "%0 cannot be the name of a parameter">; 288def err_bad_parameter_name_template_id : Error< 289 "parameter name cannot have template arguments">; 290def ext_parameter_name_omitted_c2x : ExtWarn< 291 "omitting the parameter name in a function definition is a C2x extension">, 292 InGroup<C2x>; 293def err_anyx86_interrupt_attribute : Error< 294 "%select{x86|x86-64}0 'interrupt' attribute only applies to functions that " 295 "have %select{a 'void' return type|" 296 "only a pointer parameter optionally followed by an integer parameter|" 297 "a pointer as the first parameter|a %2 type as the second parameter}1">; 298def err_anyx86_interrupt_called : Error< 299 "interrupt service routine cannot be called directly">; 300def warn_anyx86_interrupt_regsave : Warning< 301 "interrupt service routine should only call a function" 302 " with attribute 'no_caller_saved_registers'">, 303 InGroup<DiagGroup<"interrupt-service-routine">>; 304def warn_arm_interrupt_calling_convention : Warning< 305 "call to function without interrupt attribute could clobber interruptee's VFP registers">, 306 InGroup<Extra>; 307def warn_interrupt_attribute_invalid : Warning< 308 "%select{MIPS|MSP430|RISC-V}0 'interrupt' attribute only applies to " 309 "functions that have %select{no parameters|a 'void' return type}1">, 310 InGroup<IgnoredAttributes>; 311def warn_riscv_repeated_interrupt_attribute : Warning< 312 "repeated RISC-V 'interrupt' attribute">, InGroup<IgnoredAttributes>; 313def note_riscv_repeated_interrupt_attribute : Note< 314 "repeated RISC-V 'interrupt' attribute is here">; 315def warn_unused_parameter : Warning<"unused parameter %0">, 316 InGroup<UnusedParameter>, DefaultIgnore; 317def warn_unused_but_set_parameter : Warning<"parameter %0 set but not used">, 318 InGroup<UnusedButSetParameter>, DefaultIgnore; 319def warn_unused_variable : Warning<"unused variable %0">, 320 InGroup<UnusedVariable>, DefaultIgnore; 321def warn_unused_but_set_variable : Warning<"variable %0 set but not used">, 322 InGroup<UnusedButSetVariable>, DefaultIgnore; 323def warn_unused_local_typedef : Warning< 324 "unused %select{typedef|type alias}0 %1">, 325 InGroup<UnusedLocalTypedef>, DefaultIgnore; 326def warn_unused_property_backing_ivar : 327 Warning<"ivar %0 which backs the property is not " 328 "referenced in this property's accessor">, 329 InGroup<UnusedPropertyIvar>, DefaultIgnore; 330def warn_unused_const_variable : Warning<"unused variable %0">, 331 InGroup<UnusedConstVariable>, DefaultIgnore; 332def warn_unused_exception_param : Warning<"unused exception parameter %0">, 333 InGroup<UnusedExceptionParameter>, DefaultIgnore; 334def warn_decl_in_param_list : Warning< 335 "declaration of %0 will not be visible outside of this function">, 336 InGroup<Visibility>; 337def warn_redefinition_in_param_list : Warning< 338 "redefinition of %0 will not be visible outside of this function">, 339 InGroup<Visibility>; 340def warn_empty_parens_are_function_decl : Warning< 341 "empty parentheses interpreted as a function declaration">, 342 InGroup<VexingParse>; 343def warn_parens_disambiguated_as_function_declaration : Warning< 344 "parentheses were disambiguated as a function declaration">, 345 InGroup<VexingParse>; 346def warn_parens_disambiguated_as_variable_declaration : Warning< 347 "parentheses were disambiguated as redundant parentheses around declaration " 348 "of variable named %0">, InGroup<VexingParse>; 349def warn_redundant_parens_around_declarator : Warning< 350 "redundant parentheses surrounding declarator">, 351 InGroup<DiagGroup<"redundant-parens">>, DefaultIgnore; 352def note_additional_parens_for_variable_declaration : Note< 353 "add a pair of parentheses to declare a variable">; 354def note_raii_guard_add_name : Note< 355 "add a variable name to declare a %0 initialized with %1">; 356def note_function_style_cast_add_parentheses : Note< 357 "add enclosing parentheses to perform a function-style cast">; 358def note_remove_parens_for_variable_declaration : Note< 359 "remove parentheses to silence this warning">; 360def note_empty_parens_function_call : Note< 361 "change this ',' to a ';' to call %0">; 362def note_empty_parens_default_ctor : Note< 363 "remove parentheses to declare a variable">; 364def note_empty_parens_zero_initialize : Note< 365 "replace parentheses with an initializer to declare a variable">; 366def warn_unused_function : Warning<"unused function %0">, 367 InGroup<UnusedFunction>, DefaultIgnore; 368def warn_unused_template : Warning<"unused %select{function|variable}0 template %1">, 369 InGroup<UnusedTemplate>, DefaultIgnore; 370def warn_unused_member_function : Warning<"unused member function %0">, 371 InGroup<UnusedMemberFunction>, DefaultIgnore; 372def warn_used_but_marked_unused: Warning<"%0 was marked unused but was used">, 373 InGroup<UsedButMarkedUnused>, DefaultIgnore; 374def warn_unneeded_internal_decl : Warning< 375 "%select{function|variable}0 %1 is not needed and will not be emitted">, 376 InGroup<UnneededInternalDecl>, DefaultIgnore; 377def warn_unneeded_static_internal_decl : Warning< 378 "'static' function %0 declared in header file " 379 "should be declared 'static inline'">, 380 InGroup<UnneededInternalDecl>, DefaultIgnore; 381def warn_unneeded_member_function : Warning< 382 "member function %0 is not needed and will not be emitted">, 383 InGroup<UnneededMemberFunction>, DefaultIgnore; 384def warn_unused_private_field: Warning<"private field %0 is not used">, 385 InGroup<UnusedPrivateField>, DefaultIgnore; 386def warn_unused_lambda_capture: Warning<"lambda capture %0 is not " 387 "%select{used|required to be captured for this use}1">, 388 InGroup<UnusedLambdaCapture>, DefaultIgnore; 389 390def warn_reserved_extern_symbol: Warning< 391 "identifier %0 is reserved because %select{" 392 "<ERROR>|" // ReservedIdentifierStatus::NotReserved 393 "it starts with '_' at global scope|" 394 "it starts with '_' and has C language linkage|" 395 "it starts with '__'|" 396 "it starts with '_' followed by a capital letter|" 397 "it contains '__'}1">, 398 InGroup<ReservedIdentifier>, DefaultIgnore; 399 400def warn_parameter_size: Warning< 401 "%0 is a large (%1 bytes) pass-by-value argument; " 402 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 403def warn_return_value_size: Warning< 404 "return value of %0 is a large (%1 bytes) pass-by-value object; " 405 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 406def warn_return_value_udt: Warning< 407 "%0 has C-linkage specified, but returns user-defined type %1 which is " 408 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 409def warn_return_value_udt_incomplete: Warning< 410 "%0 has C-linkage specified, but returns incomplete type %1 which could be " 411 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 412def warn_implicit_function_decl : Warning< 413 "implicit declaration of function %0">, 414 InGroup<ImplicitFunctionDeclare>, DefaultIgnore; 415def ext_implicit_function_decl : ExtWarn< 416 "implicit declaration of function %0 is invalid in C99">, 417 InGroup<ImplicitFunctionDeclare>; 418def note_function_suggestion : Note<"did you mean %0?">; 419 420def err_ellipsis_first_param : Error< 421 "ISO C requires a named parameter before '...'">; 422def err_declarator_need_ident : Error<"declarator requires an identifier">; 423def err_language_linkage_spec_unknown : Error<"unknown linkage language">; 424def err_language_linkage_spec_not_ascii : Error< 425 "string literal in language linkage specifier cannot have an " 426 "encoding-prefix">; 427def ext_use_out_of_scope_declaration : ExtWarn< 428 "use of out-of-scope declaration of %0%select{| whose type is not " 429 "compatible with that of an implicit declaration}1">, 430 InGroup<DiagGroup<"out-of-scope-function">>; 431def err_inline_non_function : Error< 432 "'inline' can only appear on functions%select{| and non-local variables}0">; 433def err_noreturn_non_function : Error< 434 "'_Noreturn' can only appear on functions">; 435def warn_qual_return_type : Warning< 436 "'%0' type qualifier%s1 on return type %plural{1:has|:have}1 no effect">, 437 InGroup<IgnoredQualifiers>, DefaultIgnore; 438def warn_deprecated_redundant_constexpr_static_def : Warning< 439 "out-of-line definition of constexpr static data member is redundant " 440 "in C++17 and is deprecated">, 441 InGroup<Deprecated>, DefaultIgnore; 442 443def warn_decl_shadow : 444 Warning<"declaration shadows a %select{" 445 "local variable|" 446 "variable in %2|" 447 "static data member of %2|" 448 "field of %2|" 449 "typedef in %2|" 450 "type alias in %2|" 451 "structured binding}1">, 452 InGroup<Shadow>, DefaultIgnore; 453def warn_decl_shadow_uncaptured_local : 454 Warning<warn_decl_shadow.Text>, 455 InGroup<ShadowUncapturedLocal>, DefaultIgnore; 456def warn_ctor_parm_shadows_field: 457 Warning<"constructor parameter %0 shadows the field %1 of %2">, 458 InGroup<ShadowFieldInConstructor>, DefaultIgnore; 459def warn_modifying_shadowing_decl : 460 Warning<"modifying constructor parameter %0 that shadows a " 461 "field of %1">, 462 InGroup<ShadowFieldInConstructorModified>, DefaultIgnore; 463 464// C++ decomposition declarations 465def err_decomp_decl_context : Error< 466 "decomposition declaration not permitted in this context">; 467def warn_cxx14_compat_decomp_decl : Warning< 468 "decomposition declarations are incompatible with " 469 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 470def ext_decomp_decl : ExtWarn< 471 "decomposition declarations are a C++17 extension">, InGroup<CXX17>; 472def ext_decomp_decl_cond : ExtWarn< 473 "ISO C++17 does not permit structured binding declaration in a condition">, 474 InGroup<DiagGroup<"binding-in-condition">>; 475def err_decomp_decl_spec : Error< 476 "decomposition declaration cannot be declared " 477 "%plural{1:'%1'|:with '%1' specifiers}0">; 478def ext_decomp_decl_spec : ExtWarn< 479 "decomposition declaration declared " 480 "%plural{1:'%1'|:with '%1' specifiers}0 is a C++20 extension">, 481 InGroup<CXX20>; 482def warn_cxx17_compat_decomp_decl_spec : Warning< 483 "decomposition declaration declared " 484 "%plural{1:'%1'|:with '%1' specifiers}0 " 485 "is incompatible with C++ standards before C++20">, 486 InGroup<CXXPre20Compat>, DefaultIgnore; 487def err_decomp_decl_type : Error< 488 "decomposition declaration cannot be declared with type %0; " 489 "declared type must be 'auto' or reference to 'auto'">; 490def err_decomp_decl_parens : Error< 491 "decomposition declaration cannot be declared with parentheses">; 492def err_decomp_decl_template : Error< 493 "decomposition declaration template not supported">; 494def err_decomp_decl_not_alone : Error< 495 "decomposition declaration must be the only declaration in its group">; 496def err_decomp_decl_requires_init : Error< 497 "decomposition declaration %0 requires an initializer">; 498def err_decomp_decl_wrong_number_bindings : Error< 499 "type %0 decomposes into %3 %plural{1:element|:elements}2, but " 500 "%select{%plural{0:no|:only %1}1|%1}4 " 501 "%plural{1:name was|:names were}1 provided">; 502def err_decomp_decl_unbindable_type : Error< 503 "cannot decompose %select{union|non-class, non-array}1 type %2">; 504def err_decomp_decl_multiple_bases_with_members : Error< 505 "cannot decompose class type %1: " 506 "%select{its base classes %2 and|both it and its base class}0 %3 " 507 "have non-static data members">; 508def err_decomp_decl_ambiguous_base : Error< 509 "cannot decompose members of ambiguous base class %1 of %0:%2">; 510def err_decomp_decl_inaccessible_base : Error< 511 "cannot decompose members of inaccessible base class %1 of %0">, 512 AccessControl; 513def err_decomp_decl_inaccessible_field : Error< 514 "cannot decompose %select{private|protected}0 member %1 of %3">, 515 AccessControl; 516def err_decomp_decl_lambda : Error< 517 "cannot decompose lambda closure type">; 518def err_decomp_decl_anon_union_member : Error< 519 "cannot decompose class type %0 because it has an anonymous " 520 "%select{struct|union}1 member">; 521def err_decomp_decl_std_tuple_element_not_specialized : Error< 522 "cannot decompose this type; 'std::tuple_element<%0>::type' " 523 "does not name a type">; 524def err_decomp_decl_std_tuple_size_not_constant : Error< 525 "cannot decompose this type; 'std::tuple_size<%0>::value' " 526 "is not a valid integral constant expression">; 527def note_in_binding_decl_init : Note< 528 "in implicit initialization of binding declaration %0">; 529 530def err_std_type_trait_not_class_template : Error< 531 "unsupported standard library implementation: " 532 "'std::%0' is not a class template">; 533 534// C++ using declarations 535def err_using_requires_qualname : Error< 536 "using declaration requires a qualified name">; 537def err_using_typename_non_type : Error< 538 "'typename' keyword used on a non-type">; 539def err_using_dependent_value_is_type : Error< 540 "dependent using declaration resolved to type without 'typename'">; 541def err_using_decl_nested_name_specifier_is_not_class : Error< 542 "using declaration in class refers into '%0', which is not a class">; 543def warn_cxx17_compat_using_decl_non_member_enumerator : Warning< 544 "member using declaration naming non-class '%0' enumerator is " 545 "incompatible with C++ standards before C++20">, InGroup<CXXPre20Compat>, 546 DefaultIgnore; 547def err_using_decl_nested_name_specifier_is_current_class : Error< 548 "using declaration refers to its own class">; 549def err_using_decl_nested_name_specifier_is_not_base_class : Error< 550 "using declaration refers into '%0', which is not a base class of %1">; 551def err_using_decl_constructor_not_in_direct_base : Error< 552 "%0 is not a direct base of %1, cannot inherit constructors">; 553def err_using_decl_can_not_refer_to_class_member : Error< 554 "using declaration cannot refer to class member">; 555def warn_cxx17_compat_using_decl_class_member_enumerator : Warning< 556 "member using declaration naming a non-member enumerator is incompatible " 557 "with C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 558def ext_using_decl_class_member_enumerator : ExtWarn< 559 "member using declaration naming a non-member enumerator is " 560 "a C++20 extension">, InGroup<CXX20>; 561def err_using_enum_is_dependent : Error< 562 "using-enum cannot name a dependent type">; 563def err_ambiguous_inherited_constructor : Error< 564 "constructor of %0 inherited from multiple base class subobjects">; 565def note_ambiguous_inherited_constructor_using : Note< 566 "inherited from base class %0 here">; 567def note_using_decl_class_member_workaround : Note< 568 "use %select{an alias declaration|a typedef declaration|a reference|" 569 "a const variable|a constexpr variable}0 instead">; 570def err_using_decl_can_not_refer_to_namespace : Error< 571 "using declaration cannot refer to a namespace">; 572def warn_cxx17_compat_using_decl_scoped_enumerator: Warning< 573 "using declaration naming a scoped enumerator is incompatible with " 574 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 575def ext_using_decl_scoped_enumerator : ExtWarn< 576 "using declaration naming a scoped enumerator is a C++20 extension">, 577 InGroup<CXX20>; 578def err_using_decl_constructor : Error< 579 "using declaration cannot refer to a constructor">; 580def warn_cxx98_compat_using_decl_constructor : Warning< 581 "inheriting constructors are incompatible with C++98">, 582 InGroup<CXX98Compat>, DefaultIgnore; 583def err_using_decl_destructor : Error< 584 "using declaration cannot refer to a destructor">; 585def err_using_decl_template_id : Error< 586 "using declaration cannot refer to a template specialization">; 587def note_using_decl_target : Note<"target of using declaration">; 588def note_using_decl_conflict : Note<"conflicting declaration">; 589def err_using_decl_redeclaration : Error<"redeclaration of using declaration">; 590def err_using_decl_conflict : Error< 591 "target of using declaration conflicts with declaration already in scope">; 592def err_using_decl_conflict_reverse : Error< 593 "declaration conflicts with target of using declaration already in scope">; 594def note_using_decl : Note<"%select{|previous }0using declaration">; 595def err_using_decl_redeclaration_expansion : Error< 596 "using declaration pack expansion at block scope produces multiple values">; 597def err_use_of_empty_using_if_exists : Error< 598 "reference to unresolved using declaration">; 599def note_empty_using_if_exists_here : Note< 600 "using declaration annotated with 'using_if_exists' here">; 601def err_using_if_exists_on_ctor : Error< 602 "'using_if_exists' attribute cannot be applied to an inheriting constructor">; 603def err_using_enum_decl_redeclaration : Error< 604 "redeclaration of using-enum declaration">; 605def note_using_enum_decl : Note<"%select{|previous }0using-enum declaration">; 606 607def warn_access_decl_deprecated : Warning< 608 "access declarations are deprecated; use using declarations instead">, 609 InGroup<Deprecated>; 610def err_access_decl : Error< 611 "ISO C++11 does not allow access declarations; " 612 "use using declarations instead">; 613def warn_deprecated_copy : Warning< 614 "definition of implicit copy %select{constructor|assignment operator}1 " 615 "for %0 is deprecated because it has a user-declared copy " 616 "%select{assignment operator|constructor}1">, 617 InGroup<DeprecatedCopy>, DefaultIgnore; 618def warn_deprecated_copy_with_dtor : Warning< 619 "definition of implicit copy %select{constructor|assignment operator}1 " 620 "for %0 is deprecated because it has a user-declared destructor">, 621 InGroup<DeprecatedCopyWithDtor>, DefaultIgnore; 622def warn_deprecated_copy_with_user_provided_copy: Warning< 623 "definition of implicit copy %select{constructor|assignment operator}1 " 624 "for %0 is deprecated because it has a user-provided copy " 625 "%select{assignment operator|constructor}1">, 626 InGroup<DeprecatedCopyWithUserProvidedCopy>, DefaultIgnore; 627def warn_deprecated_copy_with_user_provided_dtor : Warning< 628 "definition of implicit copy %select{constructor|assignment operator}1 " 629 "for %0 is deprecated because it has a user-provided destructor">, 630 InGroup<DeprecatedCopyWithUserProvidedDtor>, DefaultIgnore; 631def warn_cxx17_compat_exception_spec_in_signature : Warning< 632 "mangled name of %0 will change in C++17 due to non-throwing exception " 633 "specification in function signature">, InGroup<CXX17CompatMangling>; 634 635def warn_global_constructor : Warning< 636 "declaration requires a global constructor">, 637 InGroup<GlobalConstructors>, DefaultIgnore; 638def warn_global_destructor : Warning< 639 "declaration requires a global destructor">, 640 InGroup<GlobalConstructors>, DefaultIgnore; 641def warn_exit_time_destructor : Warning< 642 "declaration requires an exit-time destructor">, 643 InGroup<ExitTimeDestructors>, DefaultIgnore; 644 645def err_invalid_thread : Error< 646 "'%0' is only allowed on variable declarations">; 647def err_thread_non_global : Error< 648 "'%0' variables must have global storage">; 649def err_thread_unsupported : Error< 650 "thread-local storage is not supported for the current target">; 651 652// FIXME: Combine fallout warnings to just one warning. 653def warn_maybe_falloff_nonvoid_function : Warning< 654 "non-void function does not return a value in all control paths">, 655 InGroup<ReturnType>; 656def warn_falloff_nonvoid_function : Warning< 657 "non-void function does not return a value">, 658 InGroup<ReturnType>; 659def err_maybe_falloff_nonvoid_block : Error< 660 "non-void block does not return a value in all control paths">; 661def err_falloff_nonvoid_block : Error< 662 "non-void block does not return a value">; 663def warn_maybe_falloff_nonvoid_coroutine : Warning< 664 "non-void coroutine does not return a value in all control paths">, 665 InGroup<ReturnType>; 666def warn_falloff_nonvoid_coroutine : Warning< 667 "non-void coroutine does not return a value">, 668 InGroup<ReturnType>; 669def warn_suggest_noreturn_function : Warning< 670 "%select{function|method}0 %1 could be declared with attribute 'noreturn'">, 671 InGroup<MissingNoreturn>, DefaultIgnore; 672def warn_suggest_noreturn_block : Warning< 673 "block could be declared with attribute 'noreturn'">, 674 InGroup<MissingNoreturn>, DefaultIgnore; 675 676// Unreachable code. 677def warn_unreachable : Warning< 678 "code will never be executed">, 679 InGroup<UnreachableCode>, DefaultIgnore; 680def warn_unreachable_break : Warning< 681 "'break' will never be executed">, 682 InGroup<UnreachableCodeBreak>, DefaultIgnore; 683def warn_unreachable_return : Warning< 684 "'return' will never be executed">, 685 InGroup<UnreachableCodeReturn>, DefaultIgnore; 686def warn_unreachable_loop_increment : Warning< 687 "loop will run at most once (loop increment never executed)">, 688 InGroup<UnreachableCodeLoopIncrement>, DefaultIgnore; 689def warn_unreachable_fallthrough_attr : Warning< 690 "fallthrough annotation in unreachable code">, 691 InGroup<UnreachableCodeFallthrough>, DefaultIgnore; 692def note_unreachable_silence : Note< 693 "silence by adding parentheses to mark code as explicitly dead">; 694 695/// Built-in functions. 696def ext_implicit_lib_function_decl : ExtWarn< 697 "implicitly declaring library function '%0' with type %1">, 698 InGroup<ImplicitFunctionDeclare>; 699def note_include_header_or_declare : Note< 700 "include the header <%0> or explicitly provide a declaration for '%1'">; 701def note_previous_builtin_declaration : Note<"%0 is a builtin with type %1">; 702def warn_implicit_decl_no_jmp_buf 703 : Warning<"declaration of built-in function '%0' requires the declaration" 704 " of the 'jmp_buf' type, commonly provided in the header <setjmp.h>.">, 705 InGroup<DiagGroup<"incomplete-setjmp-declaration">>; 706def warn_implicit_decl_requires_sysheader : Warning< 707 "declaration of built-in function '%1' requires inclusion of the header <%0>">, 708 InGroup<BuiltinRequiresHeader>; 709def warn_redecl_library_builtin : Warning< 710 "incompatible redeclaration of library function %0">, 711 InGroup<DiagGroup<"incompatible-library-redeclaration">>; 712def err_builtin_definition : Error<"definition of builtin function %0">; 713def err_builtin_redeclare : Error<"cannot redeclare builtin function %0">; 714def err_arm_invalid_specialreg : Error<"invalid special register for builtin">; 715def err_arm_invalid_coproc : Error<"coprocessor %0 must be configured as " 716 "%select{GCP|CDE}1">; 717def err_invalid_cpu_supports : Error<"invalid cpu feature string for builtin">; 718def err_invalid_cpu_is : Error<"invalid cpu name for builtin">; 719def err_invalid_cpu_specific_dispatch_value : Error< 720"invalid option '%0' for %select{cpu_specific|cpu_dispatch}1">; 721def warn_builtin_unknown : Warning<"use of unknown builtin %0">, 722 InGroup<ImplicitFunctionDeclare>, DefaultError; 723def warn_cstruct_memaccess : Warning< 724 "%select{destination for|source of|first operand of|second operand of}0 this " 725 "%1 call is a pointer to record %2 that is not trivial to " 726 "%select{primitive-default-initialize|primitive-copy}3">, 727 InGroup<NonTrivialMemaccess>; 728def note_nontrivial_field : Note< 729 "field is non-trivial to %select{copy|default-initialize}0">; 730def err_non_trivial_c_union_in_invalid_context : Error< 731 "cannot %select{" 732 "use type %1 for a function/method parameter|" 733 "use type %1 for function/method return|" 734 "default-initialize an object of type %1|" 735 "declare an automatic variable of type %1|" 736 "copy-initialize an object of type %1|" 737 "assign to a variable of type %1|" 738 "construct an automatic compound literal of type %1|" 739 "capture a variable of type %1|" 740 "cannot use volatile type %1 where it causes an lvalue-to-rvalue conversion" 741 "}3 " 742 "since it %select{contains|is}2 a union that is non-trivial to " 743 "%select{default-initialize|destruct|copy}0">; 744def note_non_trivial_c_union : Note< 745 "%select{%2 has subobjects that are|%3 has type %2 that is}0 " 746 "non-trivial to %select{default-initialize|destruct|copy}1">; 747def warn_dyn_class_memaccess : Warning< 748 "%select{destination for|source of|first operand of|second operand of}0 this " 749 "%1 call is a pointer to %select{|class containing a }2dynamic class %3; " 750 "vtable pointer will be %select{overwritten|copied|moved|compared}4">, 751 InGroup<DynamicClassMemaccess>; 752def note_bad_memaccess_silence : Note< 753 "explicitly cast the pointer to silence this warning">; 754def warn_sizeof_pointer_expr_memaccess : Warning< 755 "'%0' call operates on objects of type %1 while the size is based on a " 756 "different type %2">, 757 InGroup<SizeofPointerMemaccess>; 758def warn_sizeof_pointer_expr_memaccess_note : Note< 759 "did you mean to %select{dereference the argument to 'sizeof' (and multiply " 760 "it by the number of elements)|remove the addressof in the argument to " 761 "'sizeof' (and multiply it by the number of elements)|provide an explicit " 762 "length}0?">; 763def warn_sizeof_pointer_type_memaccess : Warning< 764 "argument to 'sizeof' in %0 call is the same pointer type %1 as the " 765 "%select{destination|source}2; expected %3 or an explicit length">, 766 InGroup<SizeofPointerMemaccess>; 767def warn_strlcpycat_wrong_size : Warning< 768 "size argument in %0 call appears to be size of the source; " 769 "expected the size of the destination">, 770 InGroup<DiagGroup<"strlcpy-strlcat-size">>; 771def note_strlcpycat_wrong_size : Note< 772 "change size argument to be the size of the destination">; 773def warn_memsize_comparison : Warning< 774 "size argument in %0 call is a comparison">, 775 InGroup<DiagGroup<"memsize-comparison">>; 776def note_memsize_comparison_paren : Note< 777 "did you mean to compare the result of %0 instead?">; 778def note_memsize_comparison_cast_silence : Note< 779 "explicitly cast the argument to size_t to silence this warning">; 780def warn_suspicious_sizeof_memset : Warning< 781 "%select{'size' argument to memset is '0'|" 782 "setting buffer to a 'sizeof' expression}0" 783 "; did you mean to transpose the last two arguments?">, 784 InGroup<MemsetTransposedArgs>; 785def note_suspicious_sizeof_memset_silence : Note< 786 "%select{parenthesize the third argument|" 787 "cast the second argument to 'int'}0 to silence">; 788def warn_suspicious_bzero_size : Warning<"'size' argument to bzero is '0'">, 789 InGroup<SuspiciousBzero>; 790def note_suspicious_bzero_size_silence : Note< 791 "parenthesize the second argument to silence">; 792 793def warn_strncat_large_size : Warning< 794 "the value of the size argument in 'strncat' is too large, might lead to a " 795 "buffer overflow">, InGroup<StrncatSize>; 796def warn_strncat_src_size : Warning<"size argument in 'strncat' call appears " 797 "to be size of the source">, InGroup<StrncatSize>; 798def warn_strncat_wrong_size : Warning< 799 "the value of the size argument to 'strncat' is wrong">, InGroup<StrncatSize>; 800def note_strncat_wrong_size : Note< 801 "change the argument to be the free space in the destination buffer minus " 802 "the terminating null byte">; 803 804def warn_assume_side_effects : Warning< 805 "the argument to %0 has side effects that will be discarded">, 806 InGroup<DiagGroup<"assume">>; 807def warn_assume_attribute_string_unknown : Warning< 808 "unknown assumption string '%0'; attribute is potentially ignored">, 809 InGroup<UnknownAssumption>; 810def warn_assume_attribute_string_unknown_suggested : Warning< 811 "unknown assumption string '%0' may be misspelled; attribute is potentially " 812 "ignored, did you mean '%1'?">, 813 InGroup<MisspelledAssumption>; 814 815def warn_builtin_chk_overflow : Warning< 816 "'%0' will always overflow; destination buffer has size %1," 817 " but size argument is %2">, 818 InGroup<DiagGroup<"builtin-memcpy-chk-size">>; 819 820def warn_fortify_source_overflow 821 : Warning<warn_builtin_chk_overflow.Text>, InGroup<FortifySource>; 822def warn_fortify_source_size_mismatch : Warning< 823 "'%0' size argument is too large; destination buffer has size %1," 824 " but size argument is %2">, InGroup<FortifySource>; 825 826def warn_fortify_strlen_overflow: Warning< 827 "'%0' will always overflow; destination buffer has size %1," 828 " but the source string has length %2 (including NUL byte)">, 829 InGroup<FortifySource>; 830 831def warn_fortify_source_format_overflow : Warning< 832 "'%0' will always overflow; destination buffer has size %1," 833 " but format string expands to at least %2">, 834 InGroup<FortifySource>; 835 836 837/// main() 838// static main() is not an error in C, just in C++. 839def warn_static_main : Warning<"'main' should not be declared static">, 840 InGroup<Main>; 841def err_static_main : Error<"'main' is not allowed to be declared static">; 842def err_inline_main : Error<"'main' is not allowed to be declared inline">; 843def ext_variadic_main : ExtWarn< 844 "'main' is not allowed to be declared variadic">, InGroup<Main>; 845def ext_noreturn_main : ExtWarn< 846 "'main' is not allowed to be declared _Noreturn">, InGroup<Main>; 847def note_main_remove_noreturn : Note<"remove '_Noreturn'">; 848def err_constexpr_main : Error< 849 "'main' is not allowed to be declared %select{constexpr|consteval}0">; 850def err_deleted_main : Error<"'main' is not allowed to be deleted">; 851def err_mainlike_template_decl : Error<"%0 cannot be a template">; 852def err_main_returns_nonint : Error<"'main' must return 'int'">; 853def ext_main_returns_nonint : ExtWarn<"return type of 'main' is not 'int'">, 854 InGroup<MainReturnType>; 855def note_main_change_return_type : Note<"change return type to 'int'">; 856def err_main_surplus_args : Error<"too many parameters (%0) for 'main': " 857 "must be 0, 2, or 3">; 858def warn_main_one_arg : Warning<"only one parameter on 'main' declaration">, 859 InGroup<Main>; 860def err_main_arg_wrong : Error<"%select{first|second|third|fourth}0 " 861 "parameter of 'main' (%select{argument count|argument array|environment|" 862 "platform-specific data}0) must be of type %1">; 863def warn_main_returns_bool_literal : Warning<"bool literal returned from " 864 "'main'">, InGroup<Main>; 865def err_main_global_variable : 866 Error<"main cannot be declared as global variable">; 867def warn_main_redefined : Warning<"variable named 'main' with external linkage " 868 "has undefined behavior">, InGroup<Main>; 869def ext_main_used : Extension< 870 "ISO C++ does not allow 'main' to be used by a program">, InGroup<Main>; 871 872/// parser diagnostics 873def ext_no_declarators : ExtWarn<"declaration does not declare anything">, 874 InGroup<MissingDeclarations>; 875def err_no_declarators : Error<"declaration does not declare anything">; 876def ext_typedef_without_a_name : ExtWarn<"typedef requires a name">, 877 InGroup<MissingDeclarations>; 878def err_typedef_not_identifier : Error<"typedef name must be an identifier">; 879 880def ext_non_c_like_anon_struct_in_typedef : ExtWarn< 881 "anonymous non-C-compatible type given name for linkage purposes " 882 "by %select{typedef|alias}0 declaration; " 883 "add a tag name here">, InGroup<DiagGroup<"non-c-typedef-for-linkage">>; 884def err_non_c_like_anon_struct_in_typedef : Error< 885 "anonymous non-C-compatible type given name for linkage purposes " 886 "by %select{typedef|alias}0 declaration after its linkage was computed; " 887 "add a tag name here to establish linkage prior to definition">; 888def err_typedef_changes_linkage : Error< 889 "unsupported: anonymous type given name for linkage purposes " 890 "by %select{typedef|alias}0 declaration after its linkage was computed; " 891 "add a tag name here to establish linkage prior to definition">; 892def note_non_c_like_anon_struct : Note< 893 "type is not C-compatible due to this " 894 "%select{base class|default member initializer|lambda expression|" 895 "friend declaration|member declaration}0">; 896def note_typedef_for_linkage_here : Note< 897 "type is given name %0 for linkage purposes by this " 898 "%select{typedef|alias}1 declaration">; 899 900def err_statically_allocated_object : Error< 901 "interface type cannot be statically allocated">; 902def err_object_cannot_be_passed_returned_by_value : Error< 903 "interface type %1 cannot be %select{returned|passed}0 by value" 904 "; did you forget * in %1?">; 905def err_parameters_retval_cannot_have_fp16_type : Error< 906 "%select{parameters|function return value}0 cannot have __fp16 type; did you forget * ?">; 907def err_opencl_half_load_store : Error< 908 "%select{loading directly from|assigning directly to}0 pointer to type %1 requires " 909 "cl_khr_fp16. Use vector data %select{load|store}0 builtin functions instead">; 910def err_opencl_cast_to_half : Error<"casting to type %0 is not allowed">; 911def err_opencl_half_declaration : Error< 912 "declaring variable of type %0 is not allowed">; 913def err_opencl_invalid_param : Error< 914 "declaring function parameter of type %0 is not allowed%select{; did you forget * ?|}1">; 915def err_opencl_invalid_return : Error< 916 "declaring function return value of type %0 is not allowed %select{; did you forget * ?|}1">; 917def warn_enum_value_overflow : Warning<"overflow in enumeration value">; 918def warn_pragma_options_align_reset_failed : Warning< 919 "#pragma options align=reset failed: %0">, 920 InGroup<IgnoredPragmas>; 921def err_pragma_options_align_mac68k_target_unsupported : Error< 922 "mac68k alignment pragma is not supported on this target">; 923def warn_pragma_align_not_xl_compatible : Warning< 924 "#pragma align(packed) may not be compatible with objects generated with AIX XL C/C++">, 925 InGroup<AIXCompat>; 926def warn_pragma_pack_invalid_alignment : Warning< 927 "expected #pragma pack parameter to be '1', '2', '4', '8', or '16'">, 928 InGroup<IgnoredPragmas>; 929def err_pragma_pack_invalid_alignment : Error< 930 warn_pragma_pack_invalid_alignment.Text>; 931def warn_pragma_pack_non_default_at_include : Warning< 932 "non-default #pragma pack value changes the alignment of struct or union " 933 "members in the included file">, InGroup<PragmaPackSuspiciousInclude>, 934 DefaultIgnore; 935def warn_pragma_pack_modified_after_include : Warning< 936 "the current #pragma pack alignment value is modified in the included " 937 "file">, InGroup<PragmaPack>; 938def warn_pragma_pack_no_pop_eof : Warning<"unterminated " 939 "'#pragma pack (push, ...)' at end of file">, InGroup<PragmaPack>; 940def note_pragma_pack_here : Note< 941 "previous '#pragma pack' directive that modifies alignment is here">; 942def note_pragma_pack_pop_instead_reset : Note< 943 "did you intend to use '#pragma pack (pop)' instead of '#pragma pack()'?">; 944// Follow the Microsoft implementation. 945def warn_pragma_pack_show : Warning<"value of #pragma pack(show) == %0">; 946def warn_pragma_pack_pop_identifier_and_alignment : Warning< 947 "specifying both a name and alignment to 'pop' is undefined">; 948def warn_pragma_pop_failed : Warning<"#pragma %0(pop, ...) failed: %1">, 949 InGroup<IgnoredPragmas>; 950def err_pragma_fc_pp_scope : Error< 951 "'#pragma float_control push/pop' can only appear at file or namespace scope " 952 "or within a language linkage specification">; 953def err_pragma_fc_noprecise_requires_nofenv : Error< 954 "'#pragma float_control(precise, off)' is illegal when fenv_access is enabled">; 955def err_pragma_fc_except_requires_precise : Error< 956 "'#pragma float_control(except, on)' is illegal when precise is disabled">; 957def err_pragma_fc_noprecise_requires_noexcept : Error< 958 "'#pragma float_control(precise, off)' is illegal when except is enabled">; 959def err_pragma_fenv_requires_precise : Error< 960 "'#pragma STDC FENV_ACCESS ON' is illegal when precise is disabled">; 961def warn_cxx_ms_struct : 962 Warning<"ms_struct may not produce Microsoft-compatible layouts for classes " 963 "with base classes or virtual functions">, 964 DefaultError, InGroup<IncompatibleMSStruct>; 965def err_pragma_pack_identifer_not_supported : Error< 966 "specifying an identifier within `#pragma pack` is not supported on this target">; 967def err_section_conflict : Error<"%0 causes a section type conflict with %1">; 968def err_no_base_classes : Error<"invalid use of '__super', %0 has no base classes">; 969def err_invalid_super_scope : Error<"invalid use of '__super', " 970 "this keyword can only be used inside class or member function scope">; 971def err_super_in_lambda_unsupported : Error< 972 "use of '__super' inside a lambda is unsupported">; 973 974def warn_pragma_unused_undeclared_var : Warning< 975 "undeclared variable %0 used as an argument for '#pragma unused'">, 976 InGroup<IgnoredPragmas>; 977def warn_atl_uuid_deprecated : Warning< 978 "specifying 'uuid' as an ATL attribute is deprecated; use __declspec instead">, 979 InGroup<DeprecatedDeclarations>; 980def warn_pragma_unused_expected_var_arg : Warning< 981 "only variables can be arguments to '#pragma unused'">, 982 InGroup<IgnoredPragmas>; 983def err_pragma_push_visibility_mismatch : Error< 984 "#pragma visibility push with no matching #pragma visibility pop">; 985def note_surrounding_namespace_ends_here : Note< 986 "surrounding namespace with visibility attribute ends here">; 987def err_pragma_pop_visibility_mismatch : Error< 988 "#pragma visibility pop with no matching #pragma visibility push">; 989def note_surrounding_namespace_starts_here : Note< 990 "surrounding namespace with visibility attribute starts here">; 991def err_pragma_loop_invalid_argument_type : Error< 992 "invalid argument of type %0; expected an integer type">; 993def err_pragma_loop_invalid_argument_value : Error< 994 "%select{invalid value '%0'; must be positive|value '%0' is too large}1">; 995def err_pragma_loop_compatibility : Error< 996 "%select{incompatible|duplicate}0 directives '%1' and '%2'">; 997def err_pragma_loop_precedes_nonloop : Error< 998 "expected a for, while, or do-while loop to follow '%0'">; 999 1000def err_pragma_attribute_matcher_subrule_contradicts_rule : Error< 1001 "redundant attribute subject matcher sub-rule '%0'; '%1' already matches " 1002 "those declarations">; 1003def err_pragma_attribute_matcher_negated_subrule_contradicts_subrule : Error< 1004 "negated attribute subject matcher sub-rule '%0' contradicts sub-rule '%1'">; 1005def err_pragma_attribute_invalid_matchers : Error< 1006 "attribute %0 can't be applied to %1">; 1007def err_pragma_attribute_stack_mismatch : Error< 1008 "'#pragma clang attribute %select{%1.|}0pop' with no matching" 1009 " '#pragma clang attribute %select{%1.|}0push'">; 1010def warn_pragma_attribute_unused : Warning< 1011 "unused attribute %0 in '#pragma clang attribute push' region">, 1012 InGroup<PragmaClangAttribute>; 1013def note_pragma_attribute_region_ends_here : Note< 1014 "'#pragma clang attribute push' regions ends here">; 1015def err_pragma_attribute_no_pop_eof : Error<"unterminated " 1016 "'#pragma clang attribute push' at end of file">; 1017def note_pragma_attribute_applied_decl_here : Note< 1018 "when applied to this declaration">; 1019def err_pragma_attr_attr_no_push : Error< 1020 "'#pragma clang attribute' attribute with no matching " 1021 "'#pragma clang attribute push'">; 1022 1023/// Objective-C parser diagnostics 1024def err_duplicate_class_def : Error< 1025 "duplicate interface definition for class %0">; 1026def err_undef_superclass : Error< 1027 "cannot find interface declaration for %0, superclass of %1">; 1028def err_forward_superclass : Error< 1029 "attempting to use the forward class %0 as superclass of %1">; 1030def err_no_nsconstant_string_class : Error< 1031 "cannot find interface declaration for %0">; 1032def err_recursive_superclass : Error< 1033 "trying to recursively use %0 as superclass of %1">; 1034def err_conflicting_aliasing_type : Error<"conflicting types for alias %0">; 1035def warn_undef_interface : Warning<"cannot find interface declaration for %0">; 1036def warn_duplicate_protocol_def : Warning< 1037 "duplicate protocol definition of %0 is ignored">, 1038 InGroup<DiagGroup<"duplicate-protocol">>; 1039def err_protocol_has_circular_dependency : Error< 1040 "protocol has circular dependency">; 1041def err_undeclared_protocol : Error<"cannot find protocol declaration for %0">; 1042def warn_undef_protocolref : Warning<"cannot find protocol definition for %0">; 1043def err_atprotocol_protocol : Error< 1044 "@protocol is using a forward protocol declaration of %0">; 1045def warn_readonly_property : Warning< 1046 "attribute 'readonly' of property %0 restricts attribute " 1047 "'readwrite' of property inherited from %1">, 1048 InGroup<PropertyAttr>; 1049 1050def warn_property_attribute : Warning< 1051 "'%1' attribute on property %0 does not match the property inherited from %2">, 1052 InGroup<PropertyAttr>; 1053def warn_property_types_are_incompatible : Warning< 1054 "property type %0 is incompatible with type %1 inherited from %2">, 1055 InGroup<DiagGroup<"incompatible-property-type">>; 1056def warn_protocol_property_mismatch : Warning< 1057 "property %select{of type %1|with attribute '%1'|without attribute '%1'|with " 1058 "getter %1|with setter %1}0 was selected for synthesis">, 1059 InGroup<DiagGroup<"protocol-property-synthesis-ambiguity">>; 1060def err_protocol_property_mismatch: Error<warn_protocol_property_mismatch.Text>; 1061def err_undef_interface : Error<"cannot find interface declaration for %0">; 1062def err_category_forward_interface : Error< 1063 "cannot define %select{category|class extension}0 for undefined class %1">; 1064def err_class_extension_after_impl : Error< 1065 "cannot declare class extension for %0 after class implementation">; 1066def note_implementation_declared : Note< 1067 "class implementation is declared here">; 1068def note_while_in_implementation : Note< 1069 "detected while default synthesizing properties in class implementation">; 1070def note_class_declared : Note< 1071 "class is declared here">; 1072def note_receiver_class_declared : Note< 1073 "receiver is instance of class declared here">; 1074def note_receiver_expr_here : Note< 1075 "receiver expression is here">; 1076def note_receiver_is_id : Note< 1077 "receiver is treated with 'id' type for purpose of method lookup">; 1078def note_suppressed_class_declare : Note< 1079 "class with specified objc_requires_property_definitions attribute is declared here">; 1080def err_objc_root_class_subclass : Error< 1081 "objc_root_class attribute may only be specified on a root class declaration">; 1082def err_restricted_superclass_mismatch : Error< 1083 "cannot subclass a class that was declared with the " 1084 "'objc_subclassing_restricted' attribute">; 1085def err_class_stub_subclassing_mismatch : Error< 1086 "'objc_class_stub' attribute cannot be specified on a class that does not " 1087 "have the 'objc_subclassing_restricted' attribute">; 1088def err_implementation_of_class_stub : Error< 1089 "cannot declare implementation of a class declared with the " 1090 "'objc_class_stub' attribute">; 1091def warn_objc_root_class_missing : Warning< 1092 "class %0 defined without specifying a base class">, 1093 InGroup<ObjCRootClass>; 1094def err_objc_runtime_visible_category : Error< 1095 "cannot implement a category for class %0 that is only visible via the " 1096 "Objective-C runtime">; 1097def err_objc_runtime_visible_subclass : Error< 1098 "cannot implement subclass %0 of a superclass %1 that is only visible via the " 1099 "Objective-C runtime">; 1100def note_objc_needs_superclass : Note< 1101 "add a super class to fix this problem">; 1102def err_conflicting_super_class : Error<"conflicting super class name %0">; 1103def err_dup_implementation_class : Error<"reimplementation of class %0">; 1104def err_dup_implementation_category : Error< 1105 "reimplementation of category %1 for class %0">; 1106def err_conflicting_ivar_type : Error< 1107 "instance variable %0 has conflicting type%diff{: $ vs $|}1,2">; 1108def err_duplicate_ivar_declaration : Error< 1109 "instance variable is already declared">; 1110def warn_on_superclass_use : Warning< 1111 "class implementation may not have super class">; 1112def err_conflicting_ivar_bitwidth : Error< 1113 "instance variable %0 has conflicting bit-field width">; 1114def err_conflicting_ivar_name : Error< 1115 "conflicting instance variable names: %0 vs %1">; 1116def err_inconsistent_ivar_count : Error< 1117 "inconsistent number of instance variables specified">; 1118def warn_undef_method_impl : Warning<"method definition for %0 not found">, 1119 InGroup<DiagGroup<"incomplete-implementation">>; 1120def warn_objc_boxing_invalid_utf8_string : Warning< 1121 "string is ill-formed as UTF-8 and will become a null %0 when boxed">, 1122 InGroup<ObjCBoxing>; 1123 1124def err_objc_non_runtime_protocol_in_protocol_expr : Error< 1125 "cannot use a protocol declared 'objc_non_runtime_protocol' in a @protocol expression">; 1126def err_objc_direct_on_protocol : Error< 1127 "'objc_direct' attribute cannot be applied to %select{methods|properties}0 " 1128 "declared in an Objective-C protocol">; 1129def err_objc_direct_duplicate_decl : Error< 1130 "%select{|direct }0%select{method|property}1 declaration conflicts " 1131 "with previous %select{|direct }2declaration of %select{method|property}1 %3">; 1132def err_objc_direct_impl_decl_mismatch : Error< 1133 "direct method was declared in %select{the primary interface|an extension|a category}0 " 1134 "but is implemented in %select{the primary interface|a category|a different category}1">; 1135def err_objc_direct_missing_on_decl : Error< 1136 "direct method implementation was previously declared not direct">; 1137def err_objc_direct_on_override : Error< 1138 "methods that %select{override superclass methods|implement protocol requirements}0 cannot be direct">; 1139def err_objc_override_direct_method : Error< 1140 "cannot override a method that is declared direct by a superclass">; 1141def warn_objc_direct_ignored : Warning< 1142 "%0 attribute isn't implemented by this Objective-C runtime">, 1143 InGroup<IgnoredAttributes>; 1144def warn_objc_direct_property_ignored : Warning< 1145 "direct attribute on property %0 ignored (not implemented by this Objective-C runtime)">, 1146 InGroup<IgnoredAttributes>; 1147def err_objc_direct_dynamic_property : Error< 1148 "direct property cannot be @dynamic">; 1149def err_objc_direct_protocol_conformance : Error< 1150 "%select{category %1|class extension}0 cannot conform to protocol %2 because " 1151 "of direct members declared in interface %3">; 1152def note_direct_member_here : Note<"direct member declared here">; 1153 1154def warn_conflicting_overriding_ret_types : Warning< 1155 "conflicting return type in " 1156 "declaration of %0%diff{: $ vs $|}1,2">, 1157 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1158 1159def warn_conflicting_ret_types : Warning< 1160 "conflicting return type in " 1161 "implementation of %0%diff{: $ vs $|}1,2">, 1162 InGroup<MismatchedReturnTypes>; 1163 1164def warn_conflicting_overriding_ret_type_modifiers : Warning< 1165 "conflicting distributed object modifiers on return type " 1166 "in declaration of %0">, 1167 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1168 1169def warn_conflicting_ret_type_modifiers : Warning< 1170 "conflicting distributed object modifiers on return type " 1171 "in implementation of %0">, 1172 InGroup<DistributedObjectModifiers>; 1173 1174def warn_non_covariant_overriding_ret_types : Warning< 1175 "conflicting return type in " 1176 "declaration of %0: %1 vs %2">, 1177 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1178 1179def warn_non_covariant_ret_types : Warning< 1180 "conflicting return type in " 1181 "implementation of %0: %1 vs %2">, 1182 InGroup<MethodSignatures>, DefaultIgnore; 1183 1184def warn_conflicting_overriding_param_types : Warning< 1185 "conflicting parameter types in " 1186 "declaration of %0%diff{: $ vs $|}1,2">, 1187 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1188 1189def warn_conflicting_param_types : Warning< 1190 "conflicting parameter types in " 1191 "implementation of %0%diff{: $ vs $|}1,2">, 1192 InGroup<MismatchedParameterTypes>; 1193 1194def warn_conflicting_param_modifiers : Warning< 1195 "conflicting distributed object modifiers on parameter type " 1196 "in implementation of %0">, 1197 InGroup<DistributedObjectModifiers>; 1198 1199def warn_conflicting_overriding_param_modifiers : Warning< 1200 "conflicting distributed object modifiers on parameter type " 1201 "in declaration of %0">, 1202 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1203 1204def warn_non_contravariant_overriding_param_types : Warning< 1205 "conflicting parameter types in " 1206 "declaration of %0: %1 vs %2">, 1207 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1208 1209def warn_non_contravariant_param_types : Warning< 1210 "conflicting parameter types in " 1211 "implementation of %0: %1 vs %2">, 1212 InGroup<MethodSignatures>, DefaultIgnore; 1213 1214def warn_conflicting_overriding_variadic :Warning< 1215 "conflicting variadic declaration of method and its " 1216 "implementation">, 1217 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1218 1219def warn_conflicting_variadic :Warning< 1220 "conflicting variadic declaration of method and its " 1221 "implementation">; 1222 1223def warn_category_method_impl_match:Warning< 1224 "category is implementing a method which will also be implemented" 1225 " by its primary class">, InGroup<ObjCProtocolMethodImpl>; 1226 1227def warn_implements_nscopying : Warning< 1228"default assign attribute on property %0 which implements " 1229"NSCopying protocol is not appropriate with -fobjc-gc[-only]">; 1230 1231def warn_multiple_method_decl : Warning<"multiple methods named %0 found">, 1232 InGroup<ObjCMultipleMethodNames>; 1233def warn_strict_multiple_method_decl : Warning< 1234 "multiple methods named %0 found">, InGroup<StrictSelector>, DefaultIgnore; 1235def warn_accessor_property_type_mismatch : Warning< 1236 "type of property %0 does not match type of accessor %1">; 1237def note_conv_function_declared_at : Note<"type conversion function declared here">; 1238def note_method_declared_at : Note<"method %0 declared here">; 1239def note_direct_method_declared_at : Note<"direct method %0 declared here">; 1240def note_property_attribute : Note<"property %0 is declared " 1241 "%select{deprecated|unavailable|partial}1 here">; 1242def err_setter_type_void : Error<"type of setter must be void">; 1243def err_duplicate_method_decl : Error<"duplicate declaration of method %0">; 1244def warn_duplicate_method_decl : 1245 Warning<"multiple declarations of method %0 found and ignored">, 1246 InGroup<MethodDuplicate>, DefaultIgnore; 1247def warn_objc_cdirective_format_string : 1248 Warning<"using %0 directive in %select{NSString|CFString}1 " 1249 "which is being passed as a formatting argument to the formatting " 1250 "%select{method|CFfunction}2">, 1251 InGroup<ObjCCStringFormat>, DefaultIgnore; 1252def err_objc_var_decl_inclass : 1253 Error<"cannot declare variable inside @interface or @protocol">; 1254def err_missing_method_context : Error< 1255 "missing context for method declaration">; 1256def err_objc_property_attr_mutually_exclusive : Error< 1257 "property attributes '%0' and '%1' are mutually exclusive">; 1258def err_objc_property_requires_object : Error< 1259 "property with '%0' attribute must be of object type">; 1260def warn_objc_property_assign_on_object : Warning< 1261 "'assign' property of object type may become a dangling reference; consider using 'unsafe_unretained'">, 1262 InGroup<ObjCPropertyAssignOnObjectType>, DefaultIgnore; 1263def warn_objc_property_no_assignment_attribute : Warning< 1264 "no 'assign', 'retain', or 'copy' attribute is specified - " 1265 "'assign' is assumed">, 1266 InGroup<ObjCPropertyNoAttribute>; 1267def warn_objc_isa_use : Warning< 1268 "direct access to Objective-C's isa is deprecated in favor of " 1269 "object_getClass()">, InGroup<DeprecatedObjCIsaUsage>; 1270def warn_objc_isa_assign : Warning< 1271 "assignment to Objective-C's isa is deprecated in favor of " 1272 "object_setClass()">, InGroup<DeprecatedObjCIsaUsage>; 1273def warn_objc_pointer_masking : Warning< 1274 "bitmasking for introspection of Objective-C object pointers is strongly " 1275 "discouraged">, 1276 InGroup<ObjCPointerIntrospect>; 1277def warn_objc_pointer_masking_performSelector : Warning<warn_objc_pointer_masking.Text>, 1278 InGroup<ObjCPointerIntrospectPerformSelector>; 1279def warn_objc_property_default_assign_on_object : Warning< 1280 "default property attribute 'assign' not appropriate for object">, 1281 InGroup<ObjCPropertyNoAttribute>; 1282def warn_property_attr_mismatch : Warning< 1283 "property attribute in class extension does not match the primary class">, 1284 InGroup<PropertyAttr>; 1285def warn_property_implicitly_mismatched : Warning < 1286 "primary property declaration is implicitly strong while redeclaration " 1287 "in class extension is weak">, 1288 InGroup<DiagGroup<"objc-property-implicit-mismatch">>; 1289def warn_objc_property_copy_missing_on_block : Warning< 1290 "'copy' attribute must be specified for the block property " 1291 "when -fobjc-gc-only is specified">; 1292def warn_objc_property_retain_of_block : Warning< 1293 "retain'ed block property does not copy the block " 1294 "- use copy attribute instead">, InGroup<ObjCRetainBlockProperty>; 1295def warn_objc_readonly_property_has_setter : Warning< 1296 "setter cannot be specified for a readonly property">, 1297 InGroup<ObjCReadonlyPropertyHasSetter>; 1298def warn_atomic_property_rule : Warning< 1299 "writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 " 1300 "with a user defined %select{getter|setter}2">, 1301 InGroup<DiagGroup<"atomic-property-with-user-defined-accessor">>; 1302def note_atomic_property_fixup_suggest : Note<"setter and getter must both be " 1303 "synthesized, or both be user defined,or the property must be nonatomic">; 1304def err_atomic_property_nontrivial_assign_op : Error< 1305 "atomic property of reference type %0 cannot have non-trivial assignment" 1306 " operator">; 1307def warn_cocoa_naming_owned_rule : Warning< 1308 "property follows Cocoa naming" 1309 " convention for returning 'owned' objects">, 1310 InGroup<DiagGroup<"objc-property-matches-cocoa-ownership-rule">>; 1311def err_cocoa_naming_owned_rule : Error< 1312 "property follows Cocoa naming" 1313 " convention for returning 'owned' objects">; 1314def note_cocoa_naming_declare_family : Note< 1315 "explicitly declare getter %objcinstance0 with '%1' to return an 'unowned' " 1316 "object">; 1317def warn_auto_synthesizing_protocol_property :Warning< 1318 "auto property synthesis will not synthesize property %0" 1319 " declared in protocol %1">, 1320 InGroup<DiagGroup<"objc-protocol-property-synthesis">>; 1321def note_add_synthesize_directive : Note< 1322 "add a '@synthesize' directive">; 1323def warn_no_autosynthesis_shared_ivar_property : Warning < 1324 "auto property synthesis will not synthesize property " 1325 "%0 because it cannot share an ivar with another synthesized property">, 1326 InGroup<ObjCNoPropertyAutoSynthesis>; 1327def warn_no_autosynthesis_property : Warning< 1328 "auto property synthesis will not synthesize property " 1329 "%0 because it is 'readwrite' but it will be synthesized 'readonly' " 1330 "via another property">, 1331 InGroup<ObjCNoPropertyAutoSynthesis>; 1332def warn_autosynthesis_property_in_superclass : Warning< 1333 "auto property synthesis will not synthesize property " 1334 "%0; it will be implemented by its superclass, use @dynamic to " 1335 "acknowledge intention">, 1336 InGroup<ObjCNoPropertyAutoSynthesis>; 1337def warn_autosynthesis_property_ivar_match :Warning< 1338 "autosynthesized property %0 will use %select{|synthesized}1 instance variable " 1339 "%2, not existing instance variable %3">, 1340 InGroup<DiagGroup<"objc-autosynthesis-property-ivar-name-match">>; 1341def warn_missing_explicit_synthesis : Warning < 1342 "auto property synthesis is synthesizing property not explicitly synthesized">, 1343 InGroup<DiagGroup<"objc-missing-property-synthesis">>, DefaultIgnore; 1344def warn_property_getter_owning_mismatch : Warning< 1345 "property declared as returning non-retained objects" 1346 "; getter returning retained objects">; 1347def warn_property_redecl_getter_mismatch : Warning< 1348 "getter name mismatch between property redeclaration (%1) and its original " 1349 "declaration (%0)">, InGroup<PropertyAttr>; 1350def err_property_setter_ambiguous_use : Error< 1351 "synthesized properties %0 and %1 both claim setter %2 -" 1352 " use of this setter will cause unexpected behavior">; 1353def warn_default_atomic_custom_getter_setter : Warning< 1354 "atomic by default property %0 has a user defined %select{getter|setter}1 " 1355 "(property should be marked 'atomic' if this is intended)">, 1356 InGroup<CustomAtomic>, DefaultIgnore; 1357def err_use_continuation_class : Error< 1358 "illegal redeclaration of property in class extension %0" 1359 " (attribute must be 'readwrite', while its primary must be 'readonly')">; 1360def err_type_mismatch_continuation_class : Error< 1361 "type of property %0 in class extension does not match " 1362 "property type in primary class">; 1363def err_use_continuation_class_redeclaration_readwrite : Error< 1364 "illegal redeclaration of 'readwrite' property in class extension %0" 1365 " (perhaps you intended this to be a 'readwrite' redeclaration of a " 1366 "'readonly' public property?)">; 1367def err_continuation_class : Error<"class extension has no primary class">; 1368def err_property_type : Error<"property cannot have array or function type %0">; 1369def err_missing_property_context : Error< 1370 "missing context for property implementation declaration">; 1371def err_bad_property_decl : Error< 1372 "property implementation must have its declaration in interface %0 or one of " 1373 "its extensions">; 1374def err_category_property : Error< 1375 "property declared in category %0 cannot be implemented in " 1376 "class implementation">; 1377def note_property_declare : Note< 1378 "property declared here">; 1379def note_protocol_property_declare : Note< 1380 "it could also be property " 1381 "%select{of type %1|without attribute '%1'|with attribute '%1'|with getter " 1382 "%1|with setter %1}0 declared here">; 1383def note_property_synthesize : Note< 1384 "property synthesized here">; 1385def err_synthesize_category_decl : Error< 1386 "@synthesize not allowed in a category's implementation">; 1387def err_synthesize_on_class_property : Error< 1388 "@synthesize not allowed on a class property %0">; 1389def err_missing_property_interface : Error< 1390 "property implementation in a category with no category declaration">; 1391def err_bad_category_property_decl : Error< 1392 "property implementation must have its declaration in the category %0">; 1393def err_bad_property_context : Error< 1394 "property implementation must be in a class or category implementation">; 1395def err_missing_property_ivar_decl : Error< 1396 "synthesized property %0 must either be named the same as a compatible" 1397 " instance variable or must explicitly name an instance variable">; 1398def err_arc_perform_selector_retains : Error< 1399 "performSelector names a selector which retains the object">; 1400def warn_arc_perform_selector_leaks : Warning< 1401 "performSelector may cause a leak because its selector is unknown">, 1402 InGroup<DiagGroup<"arc-performSelector-leaks">>; 1403def warn_dealloc_in_category : Warning< 1404"-dealloc is being overridden in a category">, 1405InGroup<DeallocInCategory>; 1406def err_gc_weak_property_strong_type : Error< 1407 "weak attribute declared on a __strong type property in GC mode">; 1408def warn_arc_repeated_use_of_weak : Warning < 1409 "weak %select{variable|property|implicit property|instance variable}0 %1 is " 1410 "accessed multiple times in this %select{function|method|block|lambda}2 " 1411 "but may be unpredictably set to nil; assign to a strong variable to keep " 1412 "the object alive">, 1413 InGroup<ARCRepeatedUseOfWeak>, DefaultIgnore; 1414def warn_implicitly_retains_self : Warning < 1415 "block implicitly retains 'self'; explicitly mention 'self' to indicate " 1416 "this is intended behavior">, 1417 InGroup<DiagGroup<"implicit-retain-self">>, DefaultIgnore; 1418def warn_arc_possible_repeated_use_of_weak : Warning < 1419 "weak %select{variable|property|implicit property|instance variable}0 %1 may " 1420 "be accessed multiple times in this %select{function|method|block|lambda}2 " 1421 "and may be unpredictably set to nil; assign to a strong variable to keep " 1422 "the object alive">, 1423 InGroup<ARCRepeatedUseOfWeakMaybe>, DefaultIgnore; 1424def note_arc_weak_also_accessed_here : Note< 1425 "also accessed here">; 1426def err_incomplete_synthesized_property : Error< 1427 "cannot synthesize property %0 with incomplete type %1">; 1428 1429def err_property_ivar_type : Error< 1430 "type of property %0 (%1) does not match type of instance variable %2 (%3)">; 1431def err_property_accessor_type : Error< 1432 "type of property %0 (%1) does not match type of accessor %2 (%3)">; 1433def err_ivar_in_superclass_use : Error< 1434 "property %0 attempting to use instance variable %1 declared in super class %2">; 1435def err_weak_property : Error< 1436 "existing instance variable %1 for __weak property %0 must be __weak">; 1437def err_strong_property : Error< 1438 "existing instance variable %1 for strong property %0 may not be __weak">; 1439def err_dynamic_property_ivar_decl : Error< 1440 "dynamic property cannot have instance variable specification">; 1441def err_duplicate_ivar_use : Error< 1442 "synthesized properties %0 and %1 both claim instance variable %2">; 1443def err_property_implemented : Error<"property %0 is already implemented">; 1444def warn_objc_missing_super_call : Warning< 1445 "method possibly missing a [super %0] call">, 1446 InGroup<ObjCMissingSuperCalls>; 1447def err_dealloc_bad_result_type : Error< 1448 "dealloc return type must be correctly specified as 'void' under ARC, " 1449 "instead of %0">; 1450def warn_undeclared_selector : Warning< 1451 "undeclared selector %0">, InGroup<UndeclaredSelector>, DefaultIgnore; 1452def warn_undeclared_selector_with_typo : Warning< 1453 "undeclared selector %0; did you mean %1?">, 1454 InGroup<UndeclaredSelector>, DefaultIgnore; 1455def warn_implicit_atomic_property : Warning< 1456 "property is assumed atomic by default">, InGroup<ImplicitAtomic>, DefaultIgnore; 1457def note_auto_readonly_iboutlet_fixup_suggest : Note< 1458 "property should be changed to be readwrite">; 1459def warn_auto_readonly_iboutlet_property : Warning< 1460 "readonly IBOutlet property %0 when auto-synthesized may " 1461 "not work correctly with 'nib' loader">, 1462 InGroup<DiagGroup<"readonly-iboutlet-property">>; 1463def warn_auto_implicit_atomic_property : Warning< 1464 "property is assumed atomic when auto-synthesizing the property">, 1465 InGroup<ImplicitAtomic>, DefaultIgnore; 1466def warn_unimplemented_selector: Warning< 1467 "no method with selector %0 is implemented in this translation unit">, 1468 InGroup<Selector>, DefaultIgnore; 1469def warn_unimplemented_protocol_method : Warning< 1470 "method %0 in protocol %1 not implemented">, InGroup<Protocol>; 1471def warn_multiple_selectors: Warning< 1472 "several methods with selector %0 of mismatched types are found " 1473 "for the @selector expression">, 1474 InGroup<SelectorTypeMismatch>, DefaultIgnore; 1475def err_direct_selector_expression : Error< 1476 "@selector expression formed with direct selector %0">; 1477def warn_potentially_direct_selector_expression : Warning< 1478 "@selector expression formed with potentially direct selector %0">, 1479 InGroup<ObjCPotentiallyDirectSelector>; 1480def warn_strict_potentially_direct_selector_expression : Warning< 1481 warn_potentially_direct_selector_expression.Text>, 1482 InGroup<ObjCStrictPotentiallyDirectSelector>, DefaultIgnore; 1483 1484def err_objc_kindof_nonobject : Error< 1485 "'__kindof' specifier cannot be applied to non-object type %0">; 1486def err_objc_kindof_wrong_position : Error< 1487 "'__kindof' type specifier must precede the declarator">; 1488 1489def err_objc_method_unsupported_param_ret_type : Error< 1490 "%0 %select{parameter|return}1 type is unsupported; " 1491 "support for vector types for this target is introduced in %2">; 1492 1493def warn_messaging_unqualified_id : Warning< 1494 "messaging unqualified id">, DefaultIgnore, 1495 InGroup<DiagGroup<"objc-messaging-id">>; 1496def err_messaging_unqualified_id_with_direct_method : Error< 1497 "messaging unqualified id with a method that is possibly direct">; 1498def err_messaging_super_with_direct_method : Error< 1499 "messaging super with a direct method">; 1500def err_messaging_class_with_direct_method : Error< 1501 "messaging a Class with a method that is possibly direct">; 1502 1503// C++ declarations 1504def err_static_assert_expression_is_not_constant : Error< 1505 "static_assert expression is not an integral constant expression">; 1506def err_constexpr_if_condition_expression_is_not_constant : Error< 1507 "constexpr if condition is not a constant expression">; 1508def err_static_assert_failed : Error<"static_assert failed%select{ %1|}0">; 1509def err_static_assert_requirement_failed : Error< 1510 "static_assert failed due to requirement '%0'%select{ %2|}1">; 1511 1512def warn_consteval_if_always_true : Warning< 1513 "consteval if is always true in an %select{unevaluated|immediate}0 context">, 1514 InGroup<DiagGroup<"redundant-consteval-if">>; 1515 1516def ext_inline_variable : ExtWarn< 1517 "inline variables are a C++17 extension">, InGroup<CXX17>; 1518def warn_cxx14_compat_inline_variable : Warning< 1519 "inline variables are incompatible with C++ standards before C++17">, 1520 DefaultIgnore, InGroup<CXXPre17Compat>; 1521 1522def warn_inline_namespace_reopened_noninline : Warning< 1523 "inline namespace reopened as a non-inline namespace">, 1524 InGroup<InlineNamespaceReopenedNoninline>; 1525def err_inline_namespace_mismatch : Error< 1526 "non-inline namespace cannot be reopened as inline">; 1527 1528def err_unexpected_friend : Error< 1529 "friends can only be classes or functions">; 1530def ext_enum_friend : ExtWarn< 1531 "befriending enumeration type %0 is a C++11 extension">, InGroup<CXX11>; 1532def warn_cxx98_compat_enum_friend : Warning< 1533 "befriending enumeration type %0 is incompatible with C++98">, 1534 InGroup<CXX98Compat>, DefaultIgnore; 1535def ext_nonclass_type_friend : ExtWarn< 1536 "non-class friend type %0 is a C++11 extension">, InGroup<CXX11>; 1537def warn_cxx98_compat_nonclass_type_friend : Warning< 1538 "non-class friend type %0 is incompatible with C++98">, 1539 InGroup<CXX98Compat>, DefaultIgnore; 1540def err_friend_is_member : Error< 1541 "friends cannot be members of the declaring class">; 1542def warn_cxx98_compat_friend_is_member : Warning< 1543 "friend declaration naming a member of the declaring class is incompatible " 1544 "with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1545def ext_unelaborated_friend_type : ExtWarn< 1546 "unelaborated friend declaration is a C++11 extension; specify " 1547 "'%select{struct|interface|union|class|enum}0' to befriend %1">, 1548 InGroup<CXX11>; 1549def warn_cxx98_compat_unelaborated_friend_type : Warning< 1550 "befriending %1 without '%select{struct|interface|union|class|enum}0' " 1551 "keyword is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1552def err_qualified_friend_no_match : Error< 1553 "friend declaration of %0 does not match any declaration in %1">; 1554def err_introducing_special_friend : Error< 1555 "%plural{[0,2]:must use a qualified name when declaring|3:cannot declare}0" 1556 " a %select{constructor|destructor|conversion operator|deduction guide}0 " 1557 "as a friend">; 1558def err_tagless_friend_type_template : Error< 1559 "friend type templates must use an elaborated type">; 1560def err_no_matching_local_friend : Error< 1561 "no matching function found in local scope">; 1562def err_no_matching_local_friend_suggest : Error< 1563 "no matching function %0 found in local scope; did you mean %3?">; 1564def err_partial_specialization_friend : Error< 1565 "partial specialization cannot be declared as a friend">; 1566def err_qualified_friend_def : Error< 1567 "friend function definition cannot be qualified with '%0'">; 1568def err_friend_def_in_local_class : Error< 1569 "friend function cannot be defined in a local class">; 1570def err_friend_not_first_in_declaration : Error< 1571 "'friend' must appear first in a non-function declaration">; 1572def err_using_decl_friend : Error< 1573 "cannot befriend target of using declaration">; 1574def warn_template_qualified_friend_unsupported : Warning< 1575 "dependent nested name specifier '%0' for friend class declaration is " 1576 "not supported; turning off access control for %1">, 1577 InGroup<UnsupportedFriend>; 1578def warn_template_qualified_friend_ignored : Warning< 1579 "dependent nested name specifier '%0' for friend template declaration is " 1580 "not supported; ignoring this friend declaration">, 1581 InGroup<UnsupportedFriend>; 1582def ext_friend_tag_redecl_outside_namespace : ExtWarn< 1583 "unqualified friend declaration referring to type outside of the nearest " 1584 "enclosing namespace is a Microsoft extension; add a nested name specifier">, 1585 InGroup<MicrosoftUnqualifiedFriend>; 1586def err_pure_friend : Error<"friend declaration cannot have a pure-specifier">; 1587 1588def err_invalid_base_in_interface : Error< 1589 "interface type cannot inherit from " 1590 "%select{struct|non-public interface|class}0 %1">; 1591 1592def err_abstract_type_in_decl : Error< 1593 "%select{return|parameter|variable|field|instance variable|" 1594 "synthesized instance variable}0 type %1 is an abstract class">; 1595def err_allocation_of_abstract_type : Error< 1596 "allocating an object of abstract class type %0">; 1597def err_throw_abstract_type : Error< 1598 "cannot throw an object of abstract type %0">; 1599def err_array_of_abstract_type : Error<"array of abstract class type %0">; 1600def err_capture_of_abstract_type : Error< 1601 "by-copy capture of value of abstract type %0">; 1602def err_capture_of_incomplete_or_sizeless_type : Error< 1603 "by-copy capture of variable %0 with %select{incomplete|sizeless}1 type %2">; 1604def err_capture_default_non_local : Error< 1605 "non-local lambda expression cannot have a capture-default">; 1606 1607def err_multiple_final_overriders : Error< 1608 "virtual function %q0 has more than one final overrider in %1">; 1609def note_final_overrider : Note<"final overrider of %q0 in %1">; 1610 1611def err_type_defined_in_type_specifier : Error< 1612 "%0 cannot be defined in a type specifier">; 1613def err_type_defined_in_result_type : Error< 1614 "%0 cannot be defined in the result type of a function">; 1615def err_type_defined_in_param_type : Error< 1616 "%0 cannot be defined in a parameter type">; 1617def err_type_defined_in_alias_template : Error< 1618 "%0 cannot be defined in a type alias template">; 1619def err_type_defined_in_condition : Error< 1620 "%0 cannot be defined in a condition">; 1621def err_type_defined_in_enum : Error< 1622 "%0 cannot be defined in an enumeration">; 1623 1624def note_pure_virtual_function : Note< 1625 "unimplemented pure virtual method %0 in %1">; 1626 1627def note_pure_qualified_call_kext : Note< 1628 "qualified call to %0::%1 is treated as a virtual call to %1 due to -fapple-kext">; 1629 1630def err_deleted_decl_not_first : Error< 1631 "deleted definition must be first declaration">; 1632 1633def err_deleted_override : Error< 1634 "deleted function %0 cannot override a non-deleted function">; 1635def err_non_deleted_override : Error< 1636 "non-deleted function %0 cannot override a deleted function">; 1637def err_consteval_override : Error< 1638 "consteval function %0 cannot override a non-consteval function">; 1639def err_non_consteval_override : Error< 1640 "non-consteval function %0 cannot override a consteval function">; 1641 1642def warn_weak_vtable : Warning< 1643 "%0 has no out-of-line virtual method definitions; its vtable will be " 1644 "emitted in every translation unit">, 1645 InGroup<DiagGroup<"weak-vtables">>, DefaultIgnore; 1646def warn_weak_template_vtable : Warning< 1647 "explicit template instantiation %0 will emit a vtable in every " 1648 "translation unit">, 1649 InGroup<DiagGroup<"weak-template-vtables">>, DefaultIgnore; 1650 1651def ext_using_undefined_std : ExtWarn< 1652 "using directive refers to implicitly-defined namespace 'std'">; 1653 1654// C++ exception specifications 1655def err_exception_spec_in_typedef : Error< 1656 "exception specifications are not allowed in %select{typedefs|type aliases}0">; 1657def err_distant_exception_spec : Error< 1658 "exception specifications are not allowed beyond a single level " 1659 "of indirection">; 1660def err_incomplete_in_exception_spec : Error< 1661 "%select{|pointer to |reference to }0incomplete type %1 is not allowed " 1662 "in exception specification">; 1663def err_sizeless_in_exception_spec : Error< 1664 "%select{|reference to }0sizeless type %1 is not allowed " 1665 "in exception specification">; 1666def ext_incomplete_in_exception_spec : ExtWarn<err_incomplete_in_exception_spec.Text>, 1667 InGroup<MicrosoftExceptionSpec>; 1668def err_rref_in_exception_spec : Error< 1669 "rvalue reference type %0 is not allowed in exception specification">; 1670def err_mismatched_exception_spec : Error< 1671 "exception specification in declaration does not match previous declaration">; 1672def ext_mismatched_exception_spec : ExtWarn<err_mismatched_exception_spec.Text>, 1673 InGroup<MicrosoftExceptionSpec>; 1674def err_override_exception_spec : Error< 1675 "exception specification of overriding function is more lax than " 1676 "base version">; 1677def ext_override_exception_spec : ExtWarn<err_override_exception_spec.Text>, 1678 InGroup<MicrosoftExceptionSpec>; 1679def err_incompatible_exception_specs : Error< 1680 "target exception specification is not superset of source">; 1681def warn_incompatible_exception_specs : Warning< 1682 err_incompatible_exception_specs.Text>, InGroup<IncompatibleExceptionSpec>; 1683def err_deep_exception_specs_differ : Error< 1684 "exception specifications of %select{return|argument}0 types differ">; 1685def warn_deep_exception_specs_differ : Warning< 1686 err_deep_exception_specs_differ.Text>, InGroup<IncompatibleExceptionSpec>; 1687def err_missing_exception_specification : Error< 1688 "%0 is missing exception specification '%1'">; 1689def ext_missing_exception_specification : ExtWarn< 1690 err_missing_exception_specification.Text>, 1691 InGroup<DiagGroup<"missing-exception-spec">>; 1692def ext_ms_missing_exception_specification : ExtWarn< 1693 err_missing_exception_specification.Text>, 1694 InGroup<MicrosoftExceptionSpec>; 1695def err_noexcept_needs_constant_expression : Error< 1696 "argument to noexcept specifier must be a constant expression">; 1697def err_exception_spec_not_parsed : Error< 1698 "exception specification is not available until end of class definition">; 1699def err_exception_spec_cycle : Error< 1700 "exception specification of %0 uses itself">; 1701def err_exception_spec_incomplete_type : Error< 1702 "exception specification needed for member of incomplete class %0">; 1703def warn_wasm_dynamic_exception_spec_ignored : ExtWarn< 1704 "dynamic exception specifications with types are currently ignored in wasm">, 1705 InGroup<WebAssemblyExceptionSpec>; 1706 1707// C++ access checking 1708def err_class_redeclared_with_different_access : Error< 1709 "%0 redeclared with '%1' access">; 1710def err_access : Error< 1711 "%1 is a %select{private|protected}0 member of %3">, AccessControl; 1712def ext_ms_using_declaration_inaccessible : ExtWarn< 1713 "using declaration referring to inaccessible member '%0' (which refers " 1714 "to accessible member '%1') is a Microsoft compatibility extension">, 1715 AccessControl, InGroup<MicrosoftUsingDecl>; 1716def err_access_ctor : Error< 1717 "calling a %select{private|protected}0 constructor of class %2">, 1718 AccessControl; 1719def ext_rvalue_to_reference_access_ctor : Extension< 1720 "C++98 requires an accessible copy constructor for class %2 when binding " 1721 "a reference to a temporary; was %select{private|protected}0">, 1722 AccessControl, InGroup<BindToTemporaryCopy>; 1723def err_access_base_ctor : Error< 1724 // The ERRORs represent other special members that aren't constructors, in 1725 // hopes that someone will bother noticing and reporting if they appear 1726 "%select{base class|inherited virtual base class}0 %1 has %select{private|" 1727 "protected}3 %select{default |copy |move |*ERROR* |*ERROR* " 1728 "|*ERROR*|}2constructor">, AccessControl; 1729def err_access_field_ctor : Error< 1730 // The ERRORs represent other special members that aren't constructors, in 1731 // hopes that someone will bother noticing and reporting if they appear 1732 "field of type %0 has %select{private|protected}2 " 1733 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}1constructor">, 1734 AccessControl; 1735def err_access_friend_function : Error< 1736 "friend function %1 is a %select{private|protected}0 member of %3">, 1737 AccessControl; 1738 1739def err_access_dtor : Error< 1740 "calling a %select{private|protected}1 destructor of class %0">, 1741 AccessControl; 1742def err_access_dtor_base : 1743 Error<"base class %0 has %select{private|protected}1 destructor">, 1744 AccessControl; 1745def err_access_dtor_vbase : 1746 Error<"inherited virtual base class %1 has " 1747 "%select{private|protected}2 destructor">, 1748 AccessControl; 1749def err_access_dtor_temp : 1750 Error<"temporary of type %0 has %select{private|protected}1 destructor">, 1751 AccessControl; 1752def err_access_dtor_exception : 1753 Error<"exception object of type %0 has %select{private|protected}1 " 1754 "destructor">, AccessControl; 1755def err_access_dtor_field : 1756 Error<"field of type %1 has %select{private|protected}2 destructor">, 1757 AccessControl; 1758def err_access_dtor_var : 1759 Error<"variable of type %1 has %select{private|protected}2 destructor">, 1760 AccessControl; 1761def err_access_dtor_ivar : 1762 Error<"instance variable of type %0 has %select{private|protected}1 " 1763 "destructor">, 1764 AccessControl; 1765def note_previous_access_declaration : Note< 1766 "previously declared '%1' here">; 1767def note_access_natural : Note< 1768 "%select{|implicitly }1declared %select{private|protected}0 here">; 1769def note_access_constrained_by_path : Note< 1770 "constrained by %select{|implicitly }1%select{private|protected}0" 1771 " inheritance here">; 1772def note_access_protected_restricted_noobject : Note< 1773 "must name member using the type of the current context %0">; 1774def note_access_protected_restricted_ctordtor : Note< 1775 "protected %select{constructor|destructor}0 can only be used to " 1776 "%select{construct|destroy}0 a base class subobject">; 1777def note_access_protected_restricted_object : Note< 1778 "can only access this member on an object of type %0">; 1779def warn_cxx98_compat_sfinae_access_control : Warning< 1780 "substitution failure due to access control is incompatible with C++98">, 1781 InGroup<CXX98Compat>, DefaultIgnore, NoSFINAE; 1782 1783// C++ name lookup 1784def err_incomplete_nested_name_spec : Error< 1785 "incomplete type %0 named in nested name specifier">; 1786def err_incomplete_enum : Error< 1787 "enumeration %0 is incomplete">; 1788def err_dependent_nested_name_spec : Error< 1789 "nested name specifier for a declaration cannot depend on a template " 1790 "parameter">; 1791def err_nested_name_member_ref_lookup_ambiguous : Error< 1792 "lookup of %0 in member access expression is ambiguous">; 1793def ext_nested_name_member_ref_lookup_ambiguous : ExtWarn< 1794 "lookup of %0 in member access expression is ambiguous; using member of %1">, 1795 InGroup<AmbigMemberTemplate>; 1796def note_ambig_member_ref_object_type : Note< 1797 "lookup in the object type %0 refers here">; 1798def note_ambig_member_ref_scope : Note< 1799 "lookup from the current scope refers here">; 1800def err_qualified_member_nonclass : Error< 1801 "qualified member access refers to a member in %0">; 1802def err_incomplete_member_access : Error< 1803 "member access into incomplete type %0">; 1804def err_incomplete_type : Error< 1805 "incomplete type %0 where a complete type is required">; 1806def warn_cxx98_compat_enum_nested_name_spec : Warning< 1807 "enumeration type in nested name specifier is incompatible with C++98">, 1808 InGroup<CXX98Compat>, DefaultIgnore; 1809def err_nested_name_spec_is_not_class : Error< 1810 "%0 cannot appear before '::' because it is not a class" 1811 "%select{ or namespace|, namespace, or enumeration}1; did you mean ':'?">; 1812def ext_nested_name_spec_is_enum : ExtWarn< 1813 "use of enumeration in a nested name specifier is a C++11 extension">, 1814 InGroup<CXX11>; 1815def err_out_of_line_qualified_id_type_names_constructor : Error< 1816 "qualified reference to %0 is a constructor name rather than a " 1817 "%select{template name|type}1 in this context">; 1818def ext_out_of_line_qualified_id_type_names_constructor : ExtWarn< 1819 "ISO C++ specifies that " 1820 "qualified reference to %0 is a constructor name rather than a " 1821 "%select{template name|type}1 in this context, despite preceding " 1822 "%select{'typename'|'template'}2 keyword">, SFINAEFailure, 1823 InGroup<DiagGroup<"injected-class-name">>; 1824 1825// C++ class members 1826def err_storageclass_invalid_for_member : Error< 1827 "storage class specified for a member declaration">; 1828def err_mutable_function : Error<"'mutable' cannot be applied to functions">; 1829def err_mutable_reference : Error<"'mutable' cannot be applied to references">; 1830def ext_mutable_reference : ExtWarn< 1831 "'mutable' on a reference type is a Microsoft extension">, 1832 InGroup<MicrosoftMutableReference>; 1833def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">; 1834def err_mutable_nonmember : Error< 1835 "'mutable' can only be applied to member variables">; 1836def err_virtual_in_union : Error< 1837 "unions cannot have virtual functions">; 1838def err_virtual_non_function : Error< 1839 "'virtual' can only appear on non-static member functions">; 1840def err_virtual_out_of_class : Error< 1841 "'virtual' can only be specified inside the class definition">; 1842def err_virtual_member_function_template : Error< 1843 "'virtual' cannot be specified on member function templates">; 1844def err_static_overrides_virtual : Error< 1845 "'static' member function %0 overrides a virtual function in a base class">; 1846def err_explicit_non_function : Error< 1847 "'explicit' can only appear on non-static member functions">; 1848def err_explicit_out_of_class : Error< 1849 "'explicit' can only be specified inside the class definition">; 1850def err_explicit_non_ctor_or_conv_function : Error< 1851 "'explicit' can only be applied to a constructor or conversion function">; 1852def err_static_not_bitfield : Error<"static member %0 cannot be a bit-field">; 1853def err_static_out_of_line : Error< 1854 "'static' can only be specified inside the class definition">; 1855def ext_static_out_of_line : ExtWarn< 1856 err_static_out_of_line.Text>, 1857 InGroup<MicrosoftTemplate>; 1858def err_storage_class_for_static_member : Error< 1859 "static data member definition cannot specify a storage class">; 1860def err_typedef_not_bitfield : Error<"typedef member %0 cannot be a bit-field">; 1861def err_not_integral_type_bitfield : Error< 1862 "bit-field %0 has non-integral type %1">; 1863def err_not_integral_type_anon_bitfield : Error< 1864 "anonymous bit-field has non-integral type %0">; 1865def err_anon_bitfield_qualifiers : Error< 1866 "anonymous bit-field cannot have qualifiers">; 1867def err_member_function_initialization : Error< 1868 "initializer on function does not look like a pure-specifier">; 1869def err_non_virtual_pure : Error< 1870 "%0 is not virtual and cannot be declared pure">; 1871def ext_pure_function_definition : ExtWarn< 1872 "function definition with pure-specifier is a Microsoft extension">, 1873 InGroup<MicrosoftPureDefinition>; 1874def err_qualified_member_of_unrelated : Error< 1875 "%q0 is not a member of class %1">; 1876 1877def err_member_function_call_bad_cvr : Error< 1878 "'this' argument to member function %0 has type %1, but function is not marked " 1879 "%select{const|restrict|const or restrict|volatile|const or volatile|" 1880 "volatile or restrict|const, volatile, or restrict}2">; 1881def err_member_function_call_bad_ref : Error< 1882 "'this' argument to member function %0 is an %select{lvalue|rvalue}1, " 1883 "but function has %select{non-const lvalue|rvalue}2 ref-qualifier">; 1884def err_member_function_call_bad_type : Error< 1885 "cannot initialize object parameter of type %0 with an expression " 1886 "of type %1">; 1887 1888def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning< 1889 "call to pure virtual member function %0 has undefined behavior; " 1890 "overrides of %0 in subclasses are not available in the " 1891 "%select{constructor|destructor}1 of %2">, InGroup<PureVirtualCallFromCtorDtor>; 1892 1893def select_special_member_kind : TextSubstitution< 1894 "%select{default constructor|copy constructor|move constructor|" 1895 "copy assignment operator|move assignment operator|destructor}0">; 1896 1897def note_member_declared_at : Note<"member is declared here">; 1898def note_ivar_decl : Note<"instance variable is declared here">; 1899def note_bitfield_decl : Note<"bit-field is declared here">; 1900def note_implicit_param_decl : Note<"%0 is an implicit parameter">; 1901def note_member_synthesized_at : Note< 1902 "in %select{implicit|defaulted}0 %sub{select_special_member_kind}1 for %2 " 1903 "first required here">; 1904def note_comparison_synthesized_at : Note< 1905 "in defaulted %sub{select_defaulted_comparison_kind}0 for %1 " 1906 "first required here">; 1907def err_missing_default_ctor : Error< 1908 "%select{constructor for %1 must explicitly initialize the|" 1909 "implicit default constructor for %1 must explicitly initialize the|" 1910 "cannot use constructor inherited from base class %4;}0 " 1911 "%select{base class|member}2 %3 %select{which|which|of %1}0 " 1912 "does not have a default constructor">; 1913def note_due_to_dllexported_class : Note< 1914 "due to %0 being dllexported%select{|; try compiling in C++11 mode}1">; 1915 1916def err_illegal_union_or_anon_struct_member : Error< 1917 "%select{anonymous struct|union}0 member %1 has a non-trivial " 1918 "%sub{select_special_member_kind}2">; 1919 1920def warn_frame_address : Warning< 1921 "calling '%0' with a nonzero argument is unsafe">, 1922 InGroup<FrameAddress>, DefaultIgnore; 1923 1924def warn_cxx98_compat_nontrivial_union_or_anon_struct_member : Warning< 1925 "%select{anonymous struct|union}0 member %1 with a non-trivial " 1926 "%sub{select_special_member_kind}2 is incompatible with C++98">, 1927 InGroup<CXX98Compat>, DefaultIgnore; 1928 1929def note_nontrivial_virtual_dtor : Note< 1930 "destructor for %0 is not trivial because it is virtual">; 1931def note_nontrivial_has_virtual : Note< 1932 "because type %0 has a virtual %select{member function|base class}1">; 1933def note_nontrivial_no_def_ctor : Note< 1934 "because %select{base class of |field of |}0type %1 has no " 1935 "default constructor">; 1936def note_user_declared_ctor : Note< 1937 "implicit default constructor suppressed by user-declared constructor">; 1938def note_nontrivial_no_copy : Note< 1939 "because no %select{<<ERROR>>|constructor|constructor|assignment operator|" 1940 "assignment operator|<<ERROR>>}2 can be used to " 1941 "%select{<<ERROR>>|copy|move|copy|move|<<ERROR>>}2 " 1942 "%select{base class|field|an object}0 of type %3">; 1943def note_nontrivial_user_provided : Note< 1944 "because %select{base class of |field of |}0type %1 has a user-provided " 1945 "%sub{select_special_member_kind}2">; 1946def note_nontrivial_default_member_init : Note< 1947 "because field %0 has an initializer">; 1948def note_nontrivial_param_type : Note< 1949 "because its parameter is %diff{of type $, not $|of the wrong type}2,3">; 1950def note_nontrivial_default_arg : Note<"because it has a default argument">; 1951def note_nontrivial_variadic : Note<"because it is a variadic function">; 1952def note_nontrivial_subobject : Note< 1953 "because the function selected to %select{construct|copy|move|copy|move|" 1954 "destroy}2 %select{base class|field}0 of type %1 is not trivial">; 1955def note_nontrivial_objc_ownership : Note< 1956 "because type %0 has a member with %select{no|no|__strong|__weak|" 1957 "__autoreleasing}1 ownership">; 1958 1959/// Selector for a TagTypeKind value. 1960def select_tag_type_kind : TextSubstitution< 1961 "%select{struct|interface|union|class|enum}0">; 1962 1963def err_static_data_member_not_allowed_in_anon_struct : Error< 1964 "static data member %0 not allowed in anonymous " 1965 "%sub{select_tag_type_kind}1">; 1966def ext_static_data_member_in_union : ExtWarn< 1967 "static data member %0 in union is a C++11 extension">, InGroup<CXX11>; 1968def warn_cxx98_compat_static_data_member_in_union : Warning< 1969 "static data member %0 in union is incompatible with C++98">, 1970 InGroup<CXX98Compat>, DefaultIgnore; 1971def ext_union_member_of_reference_type : ExtWarn< 1972 "union member %0 has reference type %1, which is a Microsoft extension">, 1973 InGroup<MicrosoftUnionMemberReference>; 1974def err_union_member_of_reference_type : Error< 1975 "union member %0 has reference type %1">; 1976def ext_anonymous_struct_union_qualified : Extension< 1977 "anonymous %select{struct|union}0 cannot be '%1'">; 1978def err_different_return_type_for_overriding_virtual_function : Error< 1979 "virtual function %0 has a different return type " 1980 "%diff{($) than the function it overrides (which has return type $)|" 1981 "than the function it overrides}1,2">; 1982def note_overridden_virtual_function : Note< 1983 "overridden virtual function is here">; 1984def err_conflicting_overriding_cc_attributes : Error< 1985 "virtual function %0 has different calling convention attributes " 1986 "%diff{($) than the function it overrides (which has calling convention $)|" 1987 "than the function it overrides}1,2">; 1988def warn_overriding_method_missing_noescape : Warning< 1989 "parameter of overriding method should be annotated with " 1990 "__attribute__((noescape))">, InGroup<MissingNoEscape>; 1991def note_overridden_marked_noescape : Note< 1992 "parameter of overridden method is annotated with __attribute__((noescape))">; 1993def note_cat_conform_to_noescape_prot : Note< 1994 "%select{category|class extension}0 conforms to protocol %1 which defines method %2">; 1995 1996def err_covariant_return_inaccessible_base : Error< 1997 "invalid covariant return for virtual function: %1 is a " 1998 "%select{private|protected}2 base class of %0">, AccessControl; 1999def err_covariant_return_ambiguous_derived_to_base_conv : Error< 2000 "return type of virtual function %3 is not covariant with the return type of " 2001 "the function it overrides (ambiguous conversion from derived class " 2002 "%0 to base class %1:%2)">; 2003def err_covariant_return_not_derived : Error< 2004 "return type of virtual function %0 is not covariant with the return type of " 2005 "the function it overrides (%1 is not derived from %2)">; 2006def err_covariant_return_incomplete : Error< 2007 "return type of virtual function %0 is not covariant with the return type of " 2008 "the function it overrides (%1 is incomplete)">; 2009def err_covariant_return_type_different_qualifications : Error< 2010 "return type of virtual function %0 is not covariant with the return type of " 2011 "the function it overrides (%1 has different qualifiers than %2)">; 2012def err_covariant_return_type_class_type_more_qualified : Error< 2013 "return type of virtual function %0 is not covariant with the return type of " 2014 "the function it overrides (class type %1 is more qualified than class " 2015 "type %2">; 2016 2017// C++ implicit special member functions 2018def note_in_declaration_of_implicit_special_member : Note< 2019 "while declaring the implicit %sub{select_special_member_kind}1" 2020 " for %0">; 2021 2022// C++ constructors 2023def err_constructor_cannot_be : Error<"constructor cannot be declared '%0'">; 2024def err_invalid_qualified_constructor : Error< 2025 "'%0' qualifier is not allowed on a constructor">; 2026def err_ref_qualifier_constructor : Error< 2027 "ref-qualifier '%select{&&|&}0' is not allowed on a constructor">; 2028 2029def err_constructor_return_type : Error< 2030 "constructor cannot have a return type">; 2031def err_constructor_redeclared : Error<"constructor cannot be redeclared">; 2032def err_constructor_byvalue_arg : Error< 2033 "copy constructor must pass its first argument by reference">; 2034def warn_no_constructor_for_refconst : Warning< 2035 "%select{struct|interface|union|class|enum}0 %1 does not declare any " 2036 "constructor to initialize its non-modifiable members">; 2037def note_refconst_member_not_initialized : Note< 2038 "%select{const|reference}0 member %1 will never be initialized">; 2039def ext_ms_explicit_constructor_call : ExtWarn< 2040 "explicit constructor calls are a Microsoft extension">, 2041 InGroup<MicrosoftExplicitConstructorCall>; 2042 2043// C++ destructors 2044def err_destructor_not_member : Error< 2045 "destructor must be a non-static member function">; 2046def err_destructor_cannot_be : Error<"destructor cannot be declared '%0'">; 2047def err_invalid_qualified_destructor : Error< 2048 "'%0' qualifier is not allowed on a destructor">; 2049def err_ref_qualifier_destructor : Error< 2050 "ref-qualifier '%select{&&|&}0' is not allowed on a destructor">; 2051def err_destructor_return_type : Error<"destructor cannot have a return type">; 2052def err_destructor_redeclared : Error<"destructor cannot be redeclared">; 2053def err_destructor_with_params : Error<"destructor cannot have any parameters">; 2054def err_destructor_variadic : Error<"destructor cannot be variadic">; 2055def ext_destructor_typedef_name : ExtWarn< 2056 "destructor cannot be declared using a %select{typedef|type alias}1 %0 " 2057 "of the class name">, DefaultError, InGroup<DiagGroup<"dtor-typedef">>; 2058def err_undeclared_destructor_name : Error< 2059 "undeclared identifier %0 in destructor name">; 2060def err_destructor_name : Error< 2061 "expected the class name after '~' to name the enclosing class">; 2062def err_destructor_name_nontype : Error< 2063 "identifier %0 after '~' in destructor name does not name a type">; 2064def err_destructor_expr_mismatch : Error< 2065 "identifier %0 in object destruction expression does not name the type " 2066 "%1 of the object being destroyed">; 2067def err_destructor_expr_nontype : Error< 2068 "identifier %0 in object destruction expression does not name a type">; 2069def err_destructor_expr_type_mismatch : Error< 2070 "destructor type %0 in object destruction expression does not match the " 2071 "type %1 of the object being destroyed">; 2072def note_destructor_type_here : Note< 2073 "type %0 found by destructor name lookup">; 2074def note_destructor_nontype_here : Note< 2075 "non-type declaration found by destructor name lookup">; 2076def ext_dtor_named_in_wrong_scope : Extension< 2077 "ISO C++ requires the name after '::~' to be found in the same scope as " 2078 "the name before '::~'">, InGroup<DtorName>; 2079def ext_qualified_dtor_named_in_lexical_scope : ExtWarn< 2080 "qualified destructor name only found in lexical scope; omit the qualifier " 2081 "to find this type name by unqualified lookup">, InGroup<DtorName>; 2082def ext_dtor_name_ambiguous : Extension< 2083 "ISO C++ considers this destructor name lookup to be ambiguous">, 2084 InGroup<DtorName>; 2085 2086def err_destroy_attr_on_non_static_var : Error< 2087 "%select{no_destroy|always_destroy}0 attribute can only be applied to a" 2088 " variable with static or thread storage duration">; 2089 2090def err_destructor_template : Error< 2091 "destructor cannot be declared as a template">; 2092 2093// C++ initialization 2094def err_init_conversion_failed : Error< 2095 "cannot initialize %select{a variable|a parameter|template parameter|" 2096 "return object|statement expression result|an " 2097 "exception object|a member subobject|an array element|a new value|a value|a " 2098 "base class|a constructor delegation|a vector element|a block element|a " 2099 "block element|a complex element|a lambda capture|a compound literal " 2100 "initializer|a related result|a parameter of CF audited function}0 " 2101 "%diff{of type $ with an %select{rvalue|lvalue}2 of type $|" 2102 "with an %select{rvalue|lvalue}2 of incompatible type}1,3" 2103 "%select{|: different classes%diff{ ($ vs $)|}5,6" 2104 "|: different number of parameters (%5 vs %6)" 2105 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 2106 "|: different return type%diff{ ($ vs $)|}5,6" 2107 "|: different qualifiers (%5 vs %6)" 2108 "|: different exception specifications}4">; 2109def note_forward_class_conversion : Note<"%0 is not defined, but forward " 2110 "declared here; conversion would be valid if it was derived from %1">; 2111 2112def err_lvalue_to_rvalue_ref : Error<"rvalue reference %diff{to type $ cannot " 2113 "bind to lvalue of type $|cannot bind to incompatible lvalue}0,1">; 2114def err_lvalue_reference_bind_to_initlist : Error< 2115 "%select{non-const|volatile}0 lvalue reference to type %1 cannot bind to an " 2116 "initializer list temporary">; 2117def err_lvalue_reference_bind_to_temporary : Error< 2118 "%select{non-const|volatile}0 lvalue reference %diff{to type $ cannot bind " 2119 "to a temporary of type $|cannot bind to incompatible temporary}1,2">; 2120def err_lvalue_reference_bind_to_unrelated : Error< 2121 "%select{non-const|volatile}0 lvalue reference " 2122 "%diff{to type $ cannot bind to a value of unrelated type $|" 2123 "cannot bind to a value of unrelated type}1,2">; 2124def err_reference_bind_drops_quals : Error< 2125 "binding reference %diff{of type $ to value of type $|to value}0,1 " 2126 "%select{drops %3 qualifier%plural{1:|2:|4:|:s}4|changes address space|" 2127 "not permitted due to incompatible qualifiers}2">; 2128def err_reference_bind_failed : Error< 2129 "reference %diff{to %select{type|incomplete type}1 $ could not bind to an " 2130 "%select{rvalue|lvalue}2 of type $|could not bind to %select{rvalue|lvalue}2 of " 2131 "incompatible type}0,3">; 2132def err_reference_bind_temporary_addrspace : Error< 2133 "reference of type %0 cannot bind to a temporary object because of " 2134 "address space mismatch">; 2135def err_reference_bind_init_list : Error< 2136 "reference to type %0 cannot bind to an initializer list">; 2137def err_init_list_bad_dest_type : Error< 2138 "%select{|non-aggregate }0type %1 cannot be initialized with an initializer " 2139 "list">; 2140def warn_cxx20_compat_aggregate_init_with_ctors : Warning< 2141 "aggregate initialization of type %0 with user-declared constructors " 2142 "is incompatible with C++20">, DefaultIgnore, InGroup<CXX20Compat>; 2143 2144def err_reference_bind_to_bitfield : Error< 2145 "%select{non-const|volatile}0 reference cannot bind to " 2146 "bit-field%select{| %1}2">; 2147def err_reference_bind_to_vector_element : Error< 2148 "%select{non-const|volatile}0 reference cannot bind to vector element">; 2149def err_reference_bind_to_matrix_element : Error< 2150 "%select{non-const|volatile}0 reference cannot bind to matrix element">; 2151def err_reference_var_requires_init : Error< 2152 "declaration of reference variable %0 requires an initializer">; 2153def err_reference_without_init : Error< 2154 "reference to type %0 requires an initializer">; 2155def note_value_initialization_here : Note< 2156 "in value-initialization of type %0 here">; 2157def err_reference_has_multiple_inits : Error< 2158 "reference cannot be initialized with multiple values">; 2159def err_init_non_aggr_init_list : Error< 2160 "initialization of non-aggregate type %0 with an initializer list">; 2161def err_init_reference_member_uninitialized : Error< 2162 "reference member of type %0 uninitialized">; 2163def note_uninit_reference_member : Note< 2164 "uninitialized reference member is here">; 2165def warn_field_is_uninit : Warning<"field %0 is uninitialized when used here">, 2166 InGroup<Uninitialized>; 2167def warn_base_class_is_uninit : Warning< 2168 "base class %0 is uninitialized when used here to access %q1">, 2169 InGroup<Uninitialized>; 2170def warn_reference_field_is_uninit : Warning< 2171 "reference %0 is not yet bound to a value when used here">, 2172 InGroup<Uninitialized>; 2173def note_uninit_in_this_constructor : Note< 2174 "during field initialization in %select{this|the implicit default}0 " 2175 "constructor">; 2176def warn_static_self_reference_in_init : Warning< 2177 "static variable %0 is suspiciously used within its own initialization">, 2178 InGroup<UninitializedStaticSelfInit>; 2179def warn_uninit_self_reference_in_init : Warning< 2180 "variable %0 is uninitialized when used within its own initialization">, 2181 InGroup<Uninitialized>; 2182def warn_uninit_self_reference_in_reference_init : Warning< 2183 "reference %0 is not yet bound to a value when used within its own" 2184 " initialization">, 2185 InGroup<Uninitialized>; 2186def warn_uninit_var : Warning< 2187 "variable %0 is uninitialized when %select{used here|captured by block}1">, 2188 InGroup<Uninitialized>, DefaultIgnore; 2189def warn_sometimes_uninit_var : Warning< 2190 "variable %0 is %select{used|captured}1 uninitialized whenever " 2191 "%select{'%3' condition is %select{true|false}4|" 2192 "'%3' loop %select{is entered|exits because its condition is false}4|" 2193 "'%3' loop %select{condition is true|exits because its condition is false}4|" 2194 "switch %3 is taken|" 2195 "its declaration is reached|" 2196 "%3 is called}2">, 2197 InGroup<UninitializedSometimes>, DefaultIgnore; 2198def warn_maybe_uninit_var : Warning< 2199 "variable %0 may be uninitialized when " 2200 "%select{used here|captured by block}1">, 2201 InGroup<UninitializedMaybe>, DefaultIgnore; 2202def note_var_declared_here : Note<"variable %0 is declared here">; 2203def note_uninit_var_use : Note< 2204 "%select{uninitialized use occurs|variable is captured by block}0 here">; 2205def warn_uninit_byref_blockvar_captured_by_block : Warning< 2206 "block pointer variable %0 is %select{uninitialized|null}1 when captured by " 2207 "block">, InGroup<Uninitialized>, DefaultIgnore; 2208def note_block_var_fixit_add_initialization : Note< 2209 "did you mean to use __block %0?">; 2210def note_in_omitted_aggregate_initializer : Note< 2211 "in implicit initialization of %select{" 2212 "array element %1 with omitted initializer|" 2213 "field %1 with omitted initializer|" 2214 "trailing array elements in runtime-sized array new}0">; 2215def note_in_reference_temporary_list_initializer : Note< 2216 "in initialization of temporary of type %0 created to " 2217 "list-initialize this reference">; 2218def note_var_fixit_add_initialization : Note< 2219 "initialize the variable %0 to silence this warning">; 2220def note_uninit_fixit_remove_cond : Note< 2221 "remove the %select{'%1' if its condition|condition if it}0 " 2222 "is always %select{false|true}2">; 2223def err_init_incomplete_type : Error<"initialization of incomplete type %0">; 2224def err_list_init_in_parens : Error< 2225 "cannot initialize %select{non-class|reference}0 type %1 with a " 2226 "parenthesized initializer list">; 2227 2228def warn_uninit_const_reference : Warning< 2229 "variable %0 is uninitialized when passed as a const reference argument " 2230 "here">, InGroup<UninitializedConstReference>, DefaultIgnore; 2231 2232def warn_unsequenced_mod_mod : Warning< 2233 "multiple unsequenced modifications to %0">, InGroup<Unsequenced>; 2234def warn_unsequenced_mod_use : Warning< 2235 "unsequenced modification and access to %0">, InGroup<Unsequenced>; 2236 2237def select_initialized_entity_kind : TextSubstitution< 2238 "%select{copying variable|copying parameter|initializing template parameter|" 2239 "returning object|initializing statement expression result|" 2240 "throwing object|copying member subobject|copying array element|" 2241 "allocating object|copying temporary|initializing base subobject|" 2242 "initializing vector element|capturing value}0">; 2243 2244def err_temp_copy_no_viable : Error< 2245 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1">; 2246def ext_rvalue_to_reference_temp_copy_no_viable : Extension< 2247 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1; " 2248 "C++98 requires a copy constructor when binding a reference to a temporary">, 2249 InGroup<BindToTemporaryCopy>; 2250def err_temp_copy_ambiguous : Error< 2251 "ambiguous constructor call when %sub{select_initialized_entity_kind}0 " 2252 "of type %1">; 2253def err_temp_copy_deleted : Error< 2254 "%sub{select_initialized_entity_kind}0 of type %1 " 2255 "invokes deleted constructor">; 2256def err_temp_copy_incomplete : Error< 2257 "copying a temporary object of incomplete type %0">; 2258def warn_cxx98_compat_temp_copy : Warning< 2259 "%sub{select_initialized_entity_kind}1 " 2260 "of type %2 when binding a reference to a temporary would %select{invoke " 2261 "an inaccessible constructor|find no viable constructor|find ambiguous " 2262 "constructors|invoke a deleted constructor}0 in C++98">, 2263 InGroup<CXX98CompatBindToTemporaryCopy>, DefaultIgnore; 2264def err_selected_explicit_constructor : Error< 2265 "chosen constructor is explicit in copy-initialization">; 2266def note_explicit_ctor_deduction_guide_here : Note< 2267 "explicit %select{constructor|deduction guide}0 declared here">; 2268 2269// C++11 decltype 2270def err_decltype_in_declarator : Error< 2271 "'decltype' cannot be used to name a declaration">; 2272 2273// C++11 auto 2274def warn_cxx98_compat_auto_type_specifier : Warning< 2275 "'auto' type specifier is incompatible with C++98">, 2276 InGroup<CXX98Compat>, DefaultIgnore; 2277def err_auto_variable_cannot_appear_in_own_initializer : Error< 2278 "variable %0 declared with deduced type %1 " 2279 "cannot appear in its own initializer">; 2280def err_binding_cannot_appear_in_own_initializer : Error< 2281 "binding %0 cannot appear in the initializer of its own " 2282 "decomposition declaration">; 2283def err_illegal_decl_array_of_auto : Error< 2284 "'%0' declared as array of %1">; 2285def err_new_array_of_auto : Error< 2286 "cannot allocate array of 'auto'">; 2287def err_auto_not_allowed : Error< 2288 "%select{'auto'|'decltype(auto)'|'__auto_type'|" 2289 "use of " 2290 "%select{class template|function template|variable template|alias template|" 2291 "template template parameter|concept|template}2 %3 requires template " 2292 "arguments; argument deduction}0 not allowed " 2293 "%select{in function prototype" 2294 "|in non-static struct member|in struct member" 2295 "|in non-static union member|in union member" 2296 "|in non-static class member|in interface member" 2297 "|in exception declaration|in template parameter until C++17|in block literal" 2298 "|in template argument|in typedef|in type alias|in function return type" 2299 "|in conversion function type|here|in lambda parameter" 2300 "|in type allocated by 'new'|in K&R-style function parameter" 2301 "|in template parameter|in friend declaration|in function prototype that is " 2302 "not a function declaration|in requires expression parameter}1">; 2303def err_dependent_deduced_tst : Error< 2304 "typename specifier refers to " 2305 "%select{class template|function template|variable template|alias template|" 2306 "template template parameter|template}0 member in %1; " 2307 "argument deduction not allowed here">; 2308def err_deduced_tst : Error< 2309 "typename specifier refers to " 2310 "%select{class template|function template|variable template|alias template|" 2311 "template template parameter|template}0; argument deduction not allowed " 2312 "here">; 2313def err_auto_not_allowed_var_inst : Error< 2314 "'auto' variable template instantiation is not allowed">; 2315def err_auto_var_requires_init : Error< 2316 "declaration of variable %0 with deduced type %1 requires an initializer">; 2317def err_auto_new_requires_ctor_arg : Error< 2318 "new expression for type %0 requires a constructor argument">; 2319def ext_auto_new_list_init : Extension< 2320 "ISO C++ standards before C++17 do not allow new expression for " 2321 "type %0 to use list-initialization">, InGroup<CXX17>; 2322def err_auto_var_init_no_expression : Error< 2323 "initializer for variable %0 with type %1 is empty">; 2324def err_auto_var_init_multiple_expressions : Error< 2325 "initializer for variable %0 with type %1 contains multiple expressions">; 2326def err_auto_var_init_paren_braces : Error< 2327 "cannot deduce type for variable %1 with type %2 from " 2328 "%select{parenthesized|nested}0 initializer list">; 2329def err_auto_new_ctor_multiple_expressions : Error< 2330 "new expression for type %0 contains multiple constructor arguments">; 2331def err_auto_missing_trailing_return : Error< 2332 "'auto' return without trailing return type; deduced return types are a " 2333 "C++14 extension">; 2334def err_deduced_return_type : Error< 2335 "deduced return types are a C++14 extension">; 2336def err_trailing_return_without_auto : Error< 2337 "function with trailing return type must specify return type 'auto', not %0">; 2338def err_trailing_return_in_parens : Error< 2339 "trailing return type may not be nested within parentheses">; 2340def err_auto_var_deduction_failure : Error< 2341 "variable %0 with type %1 has incompatible initializer of type %2">; 2342def err_auto_var_deduction_failure_from_init_list : Error< 2343 "cannot deduce actual type for variable %0 with type %1 from initializer list">; 2344def err_auto_new_deduction_failure : Error< 2345 "new expression for type %0 has incompatible constructor argument of type %1">; 2346def err_auto_inconsistent_deduction : Error< 2347 "deduced conflicting types %diff{($ vs $) |}0,1" 2348 "for initializer list element type">; 2349def err_auto_different_deductions : Error< 2350 "%select{'auto'|'decltype(auto)'|'__auto_type'|template arguments}0 " 2351 "deduced as %1 in declaration of %2 and " 2352 "deduced as %3 in declaration of %4">; 2353def err_auto_non_deduced_not_alone : Error< 2354 "%select{function with deduced return type|" 2355 "declaration with trailing return type}0 " 2356 "must be the only declaration in its group">; 2357def err_implied_std_initializer_list_not_found : Error< 2358 "cannot deduce type of initializer list because std::initializer_list was " 2359 "not found; include <initializer_list>">; 2360def err_malformed_std_initializer_list : Error< 2361 "std::initializer_list must be a class template with a single type parameter">; 2362def err_auto_init_list_from_c : Error< 2363 "cannot use __auto_type with initializer list in C">; 2364def err_auto_bitfield : Error< 2365 "cannot pass bit-field as __auto_type initializer in C">; 2366 2367// C++1y decltype(auto) type 2368def err_decltype_auto_invalid : Error< 2369 "'decltype(auto)' not allowed here">; 2370def err_decltype_auto_cannot_be_combined : Error< 2371 "'decltype(auto)' cannot be combined with other type specifiers">; 2372def err_decltype_auto_function_declarator_not_declaration : Error< 2373 "'decltype(auto)' can only be used as a return type " 2374 "in a function declaration">; 2375def err_decltype_auto_compound_type : Error< 2376 "cannot form %select{pointer to|reference to|array of}0 'decltype(auto)'">; 2377def err_decltype_auto_initializer_list : Error< 2378 "cannot deduce 'decltype(auto)' from initializer list">; 2379 2380// C++17 deduced class template specialization types 2381def err_deduced_class_template_compound_type : Error< 2382 "cannot %select{form pointer to|form reference to|form array of|" 2383 "form function returning|use parentheses when declaring variable with}0 " 2384 "deduced class template specialization type">; 2385def err_deduced_non_class_template_specialization_type : Error< 2386 "%select{<error>|function template|variable template|alias template|" 2387 "template template parameter|concept|template}0 %1 requires template " 2388 "arguments; argument deduction only allowed for class templates">; 2389def err_deduced_class_template_ctor_ambiguous : Error< 2390 "ambiguous deduction for template arguments of %0">; 2391def err_deduced_class_template_ctor_no_viable : Error< 2392 "no viable constructor or deduction guide for deduction of " 2393 "template arguments of %0">; 2394def err_deduced_class_template_incomplete : Error< 2395 "template %0 has no definition and no %select{|viable }1deduction guides " 2396 "for deduction of template arguments">; 2397def err_deduced_class_template_deleted : Error< 2398 "class template argument deduction for %0 selected a deleted constructor">; 2399def err_deduced_class_template_explicit : Error< 2400 "class template argument deduction for %0 selected an explicit " 2401 "%select{constructor|deduction guide}1 for copy-list-initialization">; 2402def err_deduction_guide_no_trailing_return_type : Error< 2403 "deduction guide declaration without trailing return type">; 2404def err_deduction_guide_bad_trailing_return_type : Error< 2405 "deduced type %1 of deduction guide is not %select{|written as }2" 2406 "a specialization of template %0">; 2407def err_deduction_guide_with_complex_decl : Error< 2408 "cannot specify any part of a return type in the " 2409 "declaration of a deduction guide">; 2410def err_deduction_guide_invalid_specifier : Error< 2411 "deduction guide cannot be declared '%0'">; 2412def err_deduction_guide_name_not_class_template : Error< 2413 "cannot specify deduction guide for " 2414 "%select{<error>|function template|variable template|alias template|" 2415 "template template parameter|concept|dependent template name}0 %1">; 2416def err_deduction_guide_wrong_scope : Error< 2417 "deduction guide must be declared in the same scope as template %q0">; 2418def err_deduction_guide_defines_function : Error< 2419 "deduction guide cannot have a function definition">; 2420def err_deduction_guide_redeclared : Error< 2421 "redeclaration of deduction guide">; 2422def err_deduction_guide_specialized : Error<"deduction guide cannot be " 2423 "%select{explicitly instantiated|explicitly specialized}0">; 2424def err_deduction_guide_template_not_deducible : Error< 2425 "deduction guide template contains " 2426 "%select{a template parameter|template parameters}0 that cannot be " 2427 "deduced">; 2428def err_deduction_guide_wrong_access : Error< 2429 "deduction guide has different access from the corresponding " 2430 "member template">; 2431def note_deduction_guide_template_access : Note< 2432 "member template declared %0 here">; 2433def note_deduction_guide_access : Note< 2434 "deduction guide declared %0 by intervening access specifier">; 2435def warn_cxx14_compat_class_template_argument_deduction : Warning< 2436 "class template argument deduction is incompatible with C++ standards " 2437 "before C++17%select{|; for compatibility, use explicit type name %1}0">, 2438 InGroup<CXXPre17Compat>, DefaultIgnore; 2439def warn_ctad_maybe_unsupported : Warning< 2440 "%0 may not intend to support class template argument deduction">, 2441 InGroup<CTADMaybeUnsupported>, DefaultIgnore; 2442def note_suppress_ctad_maybe_unsupported : Note< 2443 "add a deduction guide to suppress this warning">; 2444 2445 2446// C++14 deduced return types 2447def err_auto_fn_deduction_failure : Error< 2448 "cannot deduce return type %0 from returned value of type %1">; 2449def err_auto_fn_different_deductions : Error< 2450 "'%select{auto|decltype(auto)}0' in return type deduced as %1 here but " 2451 "deduced as %2 in earlier return statement">; 2452def err_auto_fn_used_before_defined : Error< 2453 "function %0 with deduced return type cannot be used before it is defined">; 2454def err_auto_fn_no_return_but_not_auto : Error< 2455 "cannot deduce return type %0 for function with no return statements">; 2456def err_auto_fn_return_void_but_not_auto : Error< 2457 "cannot deduce return type %0 from omitted return expression">; 2458def err_auto_fn_return_init_list : Error< 2459 "cannot deduce return type from initializer list">; 2460def err_auto_fn_virtual : Error< 2461 "function with deduced return type cannot be virtual">; 2462def warn_cxx11_compat_deduced_return_type : Warning< 2463 "return type deduction is incompatible with C++ standards before C++14">, 2464 InGroup<CXXPre14Compat>, DefaultIgnore; 2465 2466// C++11 override control 2467def override_keyword_only_allowed_on_virtual_member_functions : Error< 2468 "only virtual member functions can be marked '%0'">; 2469def override_keyword_hides_virtual_member_function : Error< 2470 "non-virtual member function marked '%0' hides virtual member " 2471 "%select{function|functions}1">; 2472def err_function_marked_override_not_overriding : Error< 2473 "%0 marked 'override' but does not override any member functions">; 2474def warn_destructor_marked_not_override_overriding : TextSubstitution < 2475 "%0 overrides a destructor but is not marked 'override'">; 2476def warn_function_marked_not_override_overriding : TextSubstitution < 2477 "%0 overrides a member function but is not marked 'override'">; 2478def warn_inconsistent_destructor_marked_not_override_overriding : Warning < 2479 "%sub{warn_destructor_marked_not_override_overriding}0">, 2480 InGroup<CXX11WarnInconsistentOverrideDestructor>, DefaultIgnore; 2481def warn_inconsistent_function_marked_not_override_overriding : Warning < 2482 "%sub{warn_function_marked_not_override_overriding}0">, 2483 InGroup<CXX11WarnInconsistentOverrideMethod>; 2484def warn_suggest_destructor_marked_not_override_overriding : Warning < 2485 "%sub{warn_destructor_marked_not_override_overriding}0">, 2486 InGroup<CXX11WarnSuggestOverrideDestructor>, DefaultIgnore; 2487def warn_suggest_function_marked_not_override_overriding : Warning < 2488 "%sub{warn_function_marked_not_override_overriding}0">, 2489 InGroup<CXX11WarnSuggestOverride>, DefaultIgnore; 2490def err_class_marked_final_used_as_base : Error< 2491 "base %0 is marked '%select{final|sealed}1'">; 2492def warn_abstract_final_class : Warning< 2493 "abstract class is marked '%select{final|sealed}0'">, InGroup<AbstractFinalClass>; 2494def warn_final_dtor_non_final_class : Warning< 2495 "class with destructor marked '%select{final|sealed}0' cannot be inherited from">, 2496 InGroup<FinalDtorNonFinalClass>; 2497def note_final_dtor_non_final_class_silence : Note< 2498 "mark %0 as '%select{final|sealed}1' to silence this warning">; 2499 2500// C++11 attributes 2501def err_repeat_attribute : Error<"%0 attribute cannot be repeated">; 2502 2503// C++11 final 2504def err_final_function_overridden : Error< 2505 "declaration of %0 overrides a '%select{final|sealed}1' function">; 2506 2507// C++11 scoped enumerations 2508def err_enum_invalid_underlying : Error< 2509 "non-integral type %0 is an invalid underlying type">; 2510def err_enumerator_too_large : Error< 2511 "enumerator value is not representable in the underlying type %0">; 2512def ext_enumerator_too_large : Extension< 2513 "enumerator value is not representable in the underlying type %0">, 2514 InGroup<MicrosoftEnumValue>; 2515def err_enumerator_wrapped : Error< 2516 "enumerator value %0 is not representable in the underlying type %1">; 2517def err_enum_redeclare_type_mismatch : Error< 2518 "enumeration redeclared with different underlying type %0 (was %1)">; 2519def err_enum_redeclare_fixed_mismatch : Error< 2520 "enumeration previously declared with %select{non|}0fixed underlying type">; 2521def err_enum_redeclare_scoped_mismatch : Error< 2522 "enumeration previously declared as %select{un|}0scoped">; 2523def err_only_enums_have_underlying_types : Error< 2524 "only enumeration types have underlying types">; 2525def err_underlying_type_of_incomplete_enum : Error< 2526 "cannot determine underlying type of incomplete enumeration type %0">; 2527 2528// C++11 delegating constructors 2529def err_delegating_ctor : Error< 2530 "delegating constructors are permitted only in C++11">; 2531def warn_cxx98_compat_delegating_ctor : Warning< 2532 "delegating constructors are incompatible with C++98">, 2533 InGroup<CXX98Compat>, DefaultIgnore; 2534def err_delegating_initializer_alone : Error< 2535 "an initializer for a delegating constructor must appear alone">; 2536def warn_delegating_ctor_cycle : Warning< 2537 "constructor for %0 creates a delegation cycle">, DefaultError, 2538 InGroup<DelegatingCtorCycles>; 2539def note_it_delegates_to : Note<"it delegates to">; 2540def note_which_delegates_to : Note<"which delegates to">; 2541 2542// C++11 range-based for loop 2543def err_for_range_decl_must_be_var : Error< 2544 "for range declaration must declare a variable">; 2545def err_for_range_storage_class : Error< 2546 "loop variable %0 may not be declared %select{'extern'|'static'|" 2547 "'__private_extern__'|'auto'|'register'|'constexpr'|'thread_local'}1">; 2548def err_type_defined_in_for_range : Error< 2549 "types may not be defined in a for range declaration">; 2550def err_for_range_deduction_failure : Error< 2551 "cannot use type %0 as a range">; 2552def err_for_range_incomplete_type : Error< 2553 "cannot use incomplete type %0 as a range">; 2554def err_for_range_iter_deduction_failure : Error< 2555 "cannot use type %0 as an iterator">; 2556def ext_for_range_begin_end_types_differ : ExtWarn< 2557 "'begin' and 'end' returning different types (%0 and %1) is a C++17 extension">, 2558 InGroup<CXX17>; 2559def warn_for_range_begin_end_types_differ : Warning< 2560 "'begin' and 'end' returning different types (%0 and %1) is incompatible " 2561 "with C++ standards before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 2562def note_in_for_range: Note< 2563 "when looking up '%select{begin|end}0' function for range expression " 2564 "of type %1">; 2565def err_for_range_invalid: Error< 2566 "invalid range expression of type %0; no viable '%select{begin|end}1' " 2567 "function available">; 2568def note_for_range_member_begin_end_ignored : Note< 2569 "member is not a candidate because range type %0 has no '%select{end|begin}1' member">; 2570def err_range_on_array_parameter : Error< 2571 "cannot build range expression with array function parameter %0 since " 2572 "parameter with array type %1 is treated as pointer type %2">; 2573def err_for_range_dereference : Error< 2574 "invalid range expression of type %0; did you mean to dereference it " 2575 "with '*'?">; 2576def note_for_range_invalid_iterator : Note < 2577 "in implicit call to 'operator%select{!=|*|++}0' for iterator of type %1">; 2578def note_for_range_begin_end : Note< 2579 "selected '%select{begin|end}0' %select{function|template }1%2 with iterator type %3">; 2580def warn_for_range_const_ref_binds_temp_built_from_ref : Warning< 2581 "loop variable %0 " 2582 "%diff{of type $ binds to a temporary constructed from type $" 2583 "|binds to a temporary constructed from a different type}1,2">, 2584 InGroup<RangeLoopConstruct>, DefaultIgnore; 2585def note_use_type_or_non_reference : Note< 2586 "use non-reference type %0 to make construction explicit or type %1 to prevent copying">; 2587def warn_for_range_ref_binds_ret_temp : Warning< 2588 "loop variable %0 binds to a temporary value produced by a range of type %1">, 2589 InGroup<RangeLoopBindReference>, DefaultIgnore; 2590def note_use_non_reference_type : Note<"use non-reference type %0">; 2591def warn_for_range_copy : Warning< 2592 "loop variable %0 creates a copy from type %1">, 2593 InGroup<RangeLoopConstruct>, DefaultIgnore; 2594def note_use_reference_type : Note<"use reference type %0 to prevent copying">; 2595def err_objc_for_range_init_stmt : Error< 2596 "initialization statement is not supported when iterating over Objective-C " 2597 "collection">; 2598 2599// C++11 constexpr 2600def warn_cxx98_compat_constexpr : Warning< 2601 "'constexpr' specifier is incompatible with C++98">, 2602 InGroup<CXX98Compat>, DefaultIgnore; 2603// FIXME: Maybe this should also go in -Wc++14-compat? 2604def warn_cxx14_compat_constexpr_not_const : Warning< 2605 "'constexpr' non-static member function will not be implicitly 'const' " 2606 "in C++14; add 'const' to avoid a change in behavior">, 2607 InGroup<DiagGroup<"constexpr-not-const">>; 2608def err_invalid_consteval_take_address : Error< 2609 "cannot take address of consteval function %0 outside" 2610 " of an immediate invocation">; 2611def err_invalid_consteval_call : Error< 2612 "call to consteval function %q0 is not a constant expression">; 2613def err_invalid_consteval_decl_kind : Error< 2614 "%0 cannot be declared consteval">; 2615def err_invalid_constexpr : Error< 2616 "%select{function parameter|typedef}0 " 2617 "cannot be %sub{select_constexpr_spec_kind}1">; 2618def err_invalid_constexpr_member : Error<"non-static data member cannot be " 2619 "constexpr%select{; did you intend to make it %select{const|static}0?|}1">; 2620def err_constexpr_tag : Error< 2621 "%select{class|struct|interface|union|enum}0 " 2622 "cannot be marked %sub{select_constexpr_spec_kind}1">; 2623def err_constexpr_dtor : Error< 2624 "destructor cannot be declared %sub{select_constexpr_spec_kind}0">; 2625def err_constexpr_dtor_subobject : Error< 2626 "destructor cannot be declared %sub{select_constexpr_spec_kind}0 because " 2627 "%select{data member %2|base class %3}1 does not have a " 2628 "constexpr destructor">; 2629def note_constexpr_dtor_subobject : Note< 2630 "%select{data member %1|base class %2}0 declared here">; 2631def err_constexpr_wrong_decl_kind : Error< 2632 "%sub{select_constexpr_spec_kind}0 can only be used " 2633 "in %select{|variable and function|function|variable}0 declarations">; 2634def err_invalid_constexpr_var_decl : Error< 2635 "constexpr variable declaration must be a definition">; 2636def err_constexpr_static_mem_var_requires_init : Error< 2637 "declaration of constexpr static data member %0 requires an initializer">; 2638def err_constexpr_var_non_literal : Error< 2639 "constexpr variable cannot have non-literal type %0">; 2640def err_constexpr_var_requires_const_init : Error< 2641 "constexpr variable %0 must be initialized by a constant expression">; 2642def err_constexpr_var_requires_const_destruction : Error< 2643 "constexpr variable %0 must have constant destruction">; 2644def err_constexpr_redecl_mismatch : Error< 2645 "%select{non-constexpr|constexpr|consteval}1 declaration of %0" 2646 " follows %select{non-constexpr|constexpr|consteval}2 declaration">; 2647def err_constexpr_virtual : Error<"virtual function cannot be constexpr">; 2648def warn_cxx17_compat_constexpr_virtual : Warning< 2649 "virtual constexpr functions are incompatible with " 2650 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 2651def err_constexpr_virtual_base : Error< 2652 "constexpr %select{member function|constructor}0 not allowed in " 2653 "%select{struct|interface|class}1 with virtual base " 2654 "%plural{1:class|:classes}2">; 2655def note_non_literal_incomplete : Note< 2656 "incomplete type %0 is not a literal type">; 2657def note_non_literal_virtual_base : Note<"%select{struct|interface|class}0 " 2658 "with virtual base %plural{1:class|:classes}1 is not a literal type">; 2659def note_constexpr_virtual_base_here : Note<"virtual base class declared here">; 2660def err_constexpr_non_literal_return : Error< 2661 "%select{constexpr|consteval}0 function's return type %1 is not a literal type">; 2662def err_constexpr_non_literal_param : Error< 2663 "%select{constexpr|consteval}2 %select{function|constructor}1's %ordinal0 parameter type %3 is " 2664 "not a literal type">; 2665def err_constexpr_body_invalid_stmt : Error< 2666 "statement not allowed in %select{constexpr|consteval}1 %select{function|constructor}0">; 2667def ext_constexpr_body_invalid_stmt : ExtWarn< 2668 "use of this statement in a constexpr %select{function|constructor}0 " 2669 "is a C++14 extension">, InGroup<CXX14>; 2670def warn_cxx11_compat_constexpr_body_invalid_stmt : Warning< 2671 "use of this statement in a constexpr %select{function|constructor}0 " 2672 "is incompatible with C++ standards before C++14">, 2673 InGroup<CXXPre14Compat>, DefaultIgnore; 2674def ext_constexpr_body_invalid_stmt_cxx20 : ExtWarn< 2675 "use of this statement in a constexpr %select{function|constructor}0 " 2676 "is a C++20 extension">, InGroup<CXX20>; 2677def warn_cxx17_compat_constexpr_body_invalid_stmt : Warning< 2678 "use of this statement in a constexpr %select{function|constructor}0 " 2679 "is incompatible with C++ standards before C++20">, 2680 InGroup<CXXPre20Compat>, DefaultIgnore; 2681def ext_constexpr_type_definition : ExtWarn< 2682 "type definition in a constexpr %select{function|constructor}0 " 2683 "is a C++14 extension">, InGroup<CXX14>; 2684def warn_cxx11_compat_constexpr_type_definition : Warning< 2685 "type definition in a constexpr %select{function|constructor}0 " 2686 "is incompatible with C++ standards before C++14">, 2687 InGroup<CXXPre14Compat>, DefaultIgnore; 2688def err_constexpr_vla : Error< 2689 "variably-modified type %0 cannot be used in a constexpr " 2690 "%select{function|constructor}1">; 2691def ext_constexpr_local_var : ExtWarn< 2692 "variable declaration in a constexpr %select{function|constructor}0 " 2693 "is a C++14 extension">, InGroup<CXX14>; 2694def warn_cxx11_compat_constexpr_local_var : Warning< 2695 "variable declaration in a constexpr %select{function|constructor}0 " 2696 "is incompatible with C++ standards before C++14">, 2697 InGroup<CXXPre14Compat>, DefaultIgnore; 2698def err_constexpr_local_var_static : Error< 2699 "%select{static|thread_local}1 variable not permitted in a constexpr " 2700 "%select{function|constructor}0">; 2701def err_constexpr_local_var_non_literal_type : Error< 2702 "variable of non-literal type %1 cannot be defined in a constexpr " 2703 "%select{function|constructor}0">; 2704def ext_constexpr_local_var_no_init : ExtWarn< 2705 "uninitialized variable in a constexpr %select{function|constructor}0 " 2706 "is a C++20 extension">, InGroup<CXX20>; 2707def warn_cxx17_compat_constexpr_local_var_no_init : Warning< 2708 "uninitialized variable in a constexpr %select{function|constructor}0 " 2709 "is incompatible with C++ standards before C++20">, 2710 InGroup<CXXPre20Compat>, DefaultIgnore; 2711def ext_constexpr_function_never_constant_expr : ExtWarn< 2712 "%select{constexpr|consteval}1 %select{function|constructor}0 never produces a " 2713 "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; 2714def err_attr_cond_never_constant_expr : Error< 2715 "%0 attribute expression never produces a constant expression">; 2716def err_diagnose_if_invalid_diagnostic_type : Error< 2717 "invalid diagnostic type for 'diagnose_if'; use \"error\" or \"warning\" " 2718 "instead">; 2719def err_constexpr_body_no_return : Error< 2720 "no return statement in %select{constexpr|consteval}0 function">; 2721def err_constexpr_return_missing_expr : Error< 2722 "non-void %select{constexpr|consteval}1 function %0 should return a value">; 2723def warn_cxx11_compat_constexpr_body_no_return : Warning< 2724 "constexpr function with no return statements is incompatible with C++ " 2725 "standards before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 2726def ext_constexpr_body_multiple_return : ExtWarn< 2727 "multiple return statements in constexpr function is a C++14 extension">, 2728 InGroup<CXX14>; 2729def warn_cxx11_compat_constexpr_body_multiple_return : Warning< 2730 "multiple return statements in constexpr function " 2731 "is incompatible with C++ standards before C++14">, 2732 InGroup<CXXPre14Compat>, DefaultIgnore; 2733def note_constexpr_body_previous_return : Note< 2734 "previous return statement is here">; 2735 2736// C++20 function try blocks in constexpr 2737def ext_constexpr_function_try_block_cxx20 : ExtWarn< 2738 "function try block in constexpr %select{function|constructor}0 is " 2739 "a C++20 extension">, InGroup<CXX20>; 2740def warn_cxx17_compat_constexpr_function_try_block : Warning< 2741 "function try block in constexpr %select{function|constructor}0 is " 2742 "incompatible with C++ standards before C++20">, 2743 InGroup<CXXPre20Compat>, DefaultIgnore; 2744 2745def ext_constexpr_union_ctor_no_init : ExtWarn< 2746 "constexpr union constructor that does not initialize any member " 2747 "is a C++20 extension">, InGroup<CXX20>; 2748def warn_cxx17_compat_constexpr_union_ctor_no_init : Warning< 2749 "constexpr union constructor that does not initialize any member " 2750 "is incompatible with C++ standards before C++20">, 2751 InGroup<CXXPre20Compat>, DefaultIgnore; 2752def ext_constexpr_ctor_missing_init : ExtWarn< 2753 "constexpr constructor that does not initialize all members " 2754 "is a C++20 extension">, InGroup<CXX20>; 2755def warn_cxx17_compat_constexpr_ctor_missing_init : Warning< 2756 "constexpr constructor that does not initialize all members " 2757 "is incompatible with C++ standards before C++20">, 2758 InGroup<CXXPre20Compat>, DefaultIgnore; 2759def note_constexpr_ctor_missing_init : Note< 2760 "member not initialized by constructor">; 2761def note_non_literal_no_constexpr_ctors : Note< 2762 "%0 is not literal because it is not an aggregate and has no constexpr " 2763 "constructors other than copy or move constructors">; 2764def note_non_literal_base_class : Note< 2765 "%0 is not literal because it has base class %1 of non-literal type">; 2766def note_non_literal_field : Note< 2767 "%0 is not literal because it has data member %1 of " 2768 "%select{non-literal|volatile}3 type %2">; 2769def note_non_literal_user_provided_dtor : Note< 2770 "%0 is not literal because it has a user-provided destructor">; 2771def note_non_literal_nontrivial_dtor : Note< 2772 "%0 is not literal because it has a non-trivial destructor">; 2773def note_non_literal_non_constexpr_dtor : Note< 2774 "%0 is not literal because its destructor is not constexpr">; 2775def note_non_literal_lambda : Note< 2776 "lambda closure types are non-literal types before C++17">; 2777def warn_private_extern : Warning< 2778 "use of __private_extern__ on a declaration may not produce external symbol " 2779 "private to the linkage unit and is deprecated">, InGroup<PrivateExtern>; 2780def note_private_extern : Note< 2781 "use __attribute__((visibility(\"hidden\"))) attribute instead">; 2782 2783// C++ Concepts 2784def err_concept_decls_may_only_appear_in_global_namespace_scope : Error< 2785 "concept declarations may only appear in global or namespace scope">; 2786def err_concept_no_parameters : Error< 2787 "concept template parameter list must have at least one parameter; explicit " 2788 "specialization of concepts is not allowed">; 2789def err_concept_extra_headers : Error< 2790 "extraneous template parameter list in concept definition">; 2791def err_concept_no_associated_constraints : Error< 2792 "concept cannot have associated constraints">; 2793def err_non_constant_constraint_expression : Error< 2794 "substitution into constraint expression resulted in a non-constant " 2795 "expression">; 2796def err_non_bool_atomic_constraint : Error< 2797 "atomic constraint must be of type 'bool' (found %0)">; 2798def err_template_arg_list_constraints_not_satisfied : Error< 2799 "constraints not satisfied for %select{class template|function template|variable template|alias template|" 2800 "template template parameter|template}0 %1%2">; 2801def note_substituted_constraint_expr_is_ill_formed : Note< 2802 "because substituted constraint expression is ill-formed%0">; 2803def note_atomic_constraint_evaluated_to_false : Note< 2804 "%select{and|because}0 '%1' evaluated to false">; 2805def note_concept_specialization_constraint_evaluated_to_false : Note< 2806 "%select{and|because}0 '%1' evaluated to false">; 2807def note_single_arg_concept_specialization_constraint_evaluated_to_false : Note< 2808 "%select{and|because}0 %1 does not satisfy %2">; 2809def note_atomic_constraint_evaluated_to_false_elaborated : Note< 2810 "%select{and|because}0 '%1' (%2 %3 %4) evaluated to false">; 2811def err_constrained_virtual_method : Error< 2812 "virtual function cannot have a requires clause">; 2813def err_trailing_requires_clause_on_deduction_guide : Error< 2814 "deduction guide cannot have a requires clause">; 2815def err_reference_to_function_with_unsatisfied_constraints : Error< 2816 "invalid reference to function %0: constraints not satisfied">; 2817def err_requires_expr_local_parameter_default_argument : Error< 2818 "default arguments not allowed for parameters of a requires expression">; 2819def err_requires_expr_parameter_referenced_in_evaluated_context : Error< 2820 "constraint variable %0 cannot be used in an evaluated context">; 2821def note_expr_requirement_expr_substitution_error : Note< 2822 "%select{and|because}0 '%1' would be invalid: %2">; 2823def note_expr_requirement_expr_unknown_substitution_error : Note< 2824 "%select{and|because}0 '%1' would be invalid">; 2825def note_expr_requirement_noexcept_not_met : Note< 2826 "%select{and|because}0 '%1' may throw an exception">; 2827def note_expr_requirement_type_requirement_substitution_error : Note< 2828 "%select{and|because}0 '%1' would be invalid: %2">; 2829def note_expr_requirement_type_requirement_unknown_substitution_error : Note< 2830 "%select{and|because}0 '%1' would be invalid">; 2831def note_expr_requirement_constraints_not_satisfied : Note< 2832 "%select{and|because}0 type constraint '%1' was not satisfied:">; 2833def note_expr_requirement_constraints_not_satisfied_simple : Note< 2834 "%select{and|because}0 %1 does not satisfy %2:">; 2835def note_type_requirement_substitution_error : Note< 2836 "%select{and|because}0 '%1' would be invalid: %2">; 2837def note_type_requirement_unknown_substitution_error : Note< 2838 "%select{and|because}0 '%1' would be invalid">; 2839def note_nested_requirement_substitution_error : Note< 2840 "%select{and|because}0 '%1' would be invalid: %2">; 2841def note_nested_requirement_unknown_substitution_error : Note< 2842 "%select{and|because}0 '%1' would be invalid">; 2843def note_ambiguous_atomic_constraints : Note< 2844 "similar constraint expressions not considered equivalent; constraint " 2845 "expressions cannot be considered equivalent unless they originate from the " 2846 "same concept">; 2847def note_ambiguous_atomic_constraints_similar_expression : Note< 2848 "similar constraint expression here">; 2849def err_unsupported_placeholder_constraint : Error< 2850 "constrained placeholder types other than simple 'auto' on non-type template " 2851 "parameters not supported yet">; 2852 2853def err_template_different_requires_clause : Error< 2854 "requires clause differs in template redeclaration">; 2855def err_template_different_type_constraint : Error< 2856 "type constraint differs in template redeclaration">; 2857def err_template_template_parameter_not_at_least_as_constrained : Error< 2858 "template template argument %0 is more constrained than template template " 2859 "parameter %1">; 2860 2861def err_type_constraint_non_type_concept : Error< 2862 "concept named in type constraint is not a type concept">; 2863def err_type_constraint_missing_arguments : Error< 2864 "%0 requires more than 1 template argument; provide the remaining arguments " 2865 "explicitly to use it here">; 2866def err_placeholder_constraints_not_satisfied : Error< 2867 "deduced type %0 does not satisfy %1">; 2868 2869// C++11 char16_t/char32_t 2870def warn_cxx98_compat_unicode_type : Warning< 2871 "'%0' type specifier is incompatible with C++98">, 2872 InGroup<CXX98Compat>, DefaultIgnore; 2873def warn_cxx17_compat_unicode_type : Warning< 2874 "'char8_t' type specifier is incompatible with C++ standards before C++20">, 2875 InGroup<CXXPre20Compat>, DefaultIgnore; 2876 2877// __make_integer_seq 2878def err_integer_sequence_negative_length : Error< 2879 "integer sequences must have non-negative sequence length">; 2880def err_integer_sequence_integral_element_type : Error< 2881 "integer sequences must have integral element type">; 2882 2883// __type_pack_element 2884def err_type_pack_element_out_of_bounds : Error< 2885 "a parameter pack may not be accessed at an out of bounds index">; 2886 2887// Objective-C++ 2888def err_objc_decls_may_only_appear_in_global_scope : Error< 2889 "Objective-C declarations may only appear in global scope">; 2890def warn_auto_var_is_id : Warning< 2891 "'auto' deduced as 'id' in declaration of %0">, 2892 InGroup<DiagGroup<"auto-var-id">>; 2893 2894// Attributes 2895def warn_nomerge_attribute_ignored_in_stmt: Warning< 2896 "%0 attribute is ignored because there exists no call expression inside the " 2897 "statement">, 2898 InGroup<IgnoredAttributes>; 2899 2900def err_musttail_needs_trivial_args : Error< 2901 "tail call requires that the return value, all parameters, and any " 2902 "temporaries created by the expression are trivially destructible">; 2903def err_musttail_needs_call : Error< 2904 "%0 attribute requires that the return value is the result of a function call" 2905 >; 2906def err_musttail_needs_prototype : Error< 2907 "%0 attribute requires that both caller and callee functions have a " 2908 "prototype">; 2909def note_musttail_fix_non_prototype : Note< 2910 "add 'void' to the parameter list to turn an old-style K&R function " 2911 "declaration into a prototype">; 2912def err_musttail_structors_forbidden : Error<"cannot perform a tail call " 2913 "%select{from|to}0 a %select{constructor|destructor}1">; 2914def note_musttail_structors_forbidden : Note<"target " 2915 "%select{constructor|destructor}0 is declared here">; 2916def err_musttail_forbidden_from_this_context : Error< 2917 "%0 attribute cannot be used from " 2918 "%select{a block|an Objective-C function|this context}1">; 2919def err_musttail_member_mismatch : Error< 2920 "%select{non-member|static member|non-static member}0 " 2921 "function cannot perform a tail call to " 2922 "%select{non-member|static member|non-static member|pointer-to-member}1 " 2923 "function%select{| %3}2">; 2924def note_musttail_callee_defined_here : Note<"%0 declared here">; 2925def note_tail_call_required : Note<"tail call required by %0 attribute here">; 2926def err_musttail_mismatch : Error< 2927 "cannot perform a tail call to function%select{| %1}0 because its signature " 2928 "is incompatible with the calling function">; 2929def note_musttail_mismatch : Note< 2930 "target function " 2931 "%select{is a member of different class%diff{ (expected $ but has $)|}1,2" 2932 "|has different number of parameters (expected %1 but has %2)" 2933 "|has type mismatch at %ordinal3 parameter" 2934 "%diff{ (expected $ but has $)|}1,2" 2935 "|has different return type%diff{ ($ expected but has $)|}1,2}0">; 2936def err_musttail_callconv_mismatch : Error< 2937 "cannot perform a tail call to function%select{| %1}0 because it uses an " 2938 "incompatible calling convention">; 2939def note_musttail_callconv_mismatch : Note< 2940 "target function has calling convention %1 (expected %0)">; 2941def err_musttail_scope : Error< 2942 "cannot perform a tail call from this return statement">; 2943def err_musttail_no_variadic : Error< 2944 "%0 attribute may not be used with variadic functions">; 2945 2946def err_nsobject_attribute : Error< 2947 "'NSObject' attribute is for pointer types only">; 2948def err_attributes_are_not_compatible : Error< 2949 "%0 and %1 attributes are not compatible">; 2950def err_attribute_invalid_argument : Error< 2951 "%select{a reference type|an array type|a non-vector or " 2952 "non-vectorizable scalar type}0 is an invalid argument to attribute %1">; 2953def err_attribute_wrong_number_arguments : Error< 2954 "%0 attribute %plural{0:takes no arguments|1:takes one argument|" 2955 ":requires exactly %1 arguments}1">; 2956def err_attribute_too_many_arguments : Error< 2957 "%0 attribute takes no more than %1 argument%s1">; 2958def err_attribute_too_few_arguments : Error< 2959 "%0 attribute takes at least %1 argument%s1">; 2960def err_attribute_invalid_vector_type : Error<"invalid vector element type %0">; 2961def err_attribute_invalid_matrix_type : Error<"invalid matrix element type %0">; 2962def err_attribute_bad_neon_vector_size : Error< 2963 "Neon vector size must be 64 or 128 bits">; 2964def err_attribute_invalid_sve_type : Error< 2965 "%0 attribute applied to non-SVE type %1">; 2966def err_attribute_bad_sve_vector_size : Error< 2967 "invalid SVE vector size '%0', must match value set by " 2968 "'-msve-vector-bits' ('%1')">; 2969def err_attribute_arm_feature_sve_bits_unsupported : Error< 2970 "%0 is only supported when '-msve-vector-bits=<bits>' is specified with a " 2971 "value of 128, 256, 512, 1024 or 2048.">; 2972def err_attribute_requires_positive_integer : Error< 2973 "%0 attribute requires a %select{positive|non-negative}1 " 2974 "integral compile time constant expression">; 2975def err_attribute_requires_opencl_version : Error< 2976 "attribute %0 is supported in the OpenCL version %1%select{| onwards}2">; 2977def err_invalid_branch_protection_spec : Error< 2978 "invalid or misplaced branch protection specification '%0'">; 2979def warn_unsupported_target_attribute 2980 : Warning<"%select{unsupported|duplicate|unknown}0%select{| architecture|" 2981 " tune CPU}1 '%2' in the 'target' attribute string; 'target' " 2982 "attribute ignored">, 2983 InGroup<IgnoredAttributes>; 2984def err_attribute_unsupported 2985 : Error<"%0 attribute is not supported on targets missing %1;" 2986 " specify an appropriate -march= or -mcpu=">; 2987// The err_*_attribute_argument_not_int are separate because they're used by 2988// VerifyIntegerConstantExpression. 2989def err_aligned_attribute_argument_not_int : Error< 2990 "'aligned' attribute requires integer constant">; 2991def err_align_value_attribute_argument_not_int : Error< 2992 "'align_value' attribute requires integer constant">; 2993def err_alignas_attribute_wrong_decl_type : Error< 2994 "%0 attribute cannot be applied to a %select{function parameter|" 2995 "variable with 'register' storage class|'catch' variable|bit-field}1">; 2996def err_alignas_missing_on_definition : Error< 2997 "%0 must be specified on definition if it is specified on any declaration">; 2998def note_alignas_on_declaration : Note<"declared with %0 attribute here">; 2999def err_alignas_mismatch : Error< 3000 "redeclaration has different alignment requirement (%1 vs %0)">; 3001def err_alignas_underaligned : Error< 3002 "requested alignment is less than minimum alignment of %1 for type %0">; 3003def warn_aligned_attr_underaligned : Warning<err_alignas_underaligned.Text>, 3004 InGroup<IgnoredAttributes>; 3005def err_attribute_sizeless_type : Error< 3006 "%0 attribute cannot be applied to sizeless type %1">; 3007def err_attribute_argument_n_type : Error< 3008 "%0 attribute requires parameter %1 to be %select{int or bool|an integer " 3009 "constant|a string|an identifier|a constant expression}2">; 3010def err_attribute_argument_type : Error< 3011 "%0 attribute requires %select{int or bool|an integer " 3012 "constant|a string|an identifier}1">; 3013def err_attribute_argument_out_of_range : Error< 3014 "%0 attribute requires integer constant between %1 and %2 inclusive">; 3015def err_init_priority_object_attr : Error< 3016 "can only use 'init_priority' attribute on file-scope definitions " 3017 "of objects of class type">; 3018def err_attribute_argument_out_of_bounds : Error< 3019 "%0 attribute parameter %1 is out of bounds">; 3020def err_attribute_only_once_per_parameter : Error< 3021 "%0 attribute can only be applied once per parameter">; 3022def err_mismatched_uuid : Error<"uuid does not match previous declaration">; 3023def note_previous_uuid : Note<"previous uuid specified here">; 3024def warn_attribute_pointers_only : Warning< 3025 "%0 attribute only applies to%select{| constant}1 pointer arguments">, 3026 InGroup<IgnoredAttributes>; 3027def err_attribute_pointers_only : Error<warn_attribute_pointers_only.Text>; 3028def err_attribute_integers_only : Error< 3029 "%0 attribute argument may only refer to a function parameter of integer " 3030 "type">; 3031def warn_attribute_return_pointers_only : Warning< 3032 "%0 attribute only applies to return values that are pointers">, 3033 InGroup<IgnoredAttributes>; 3034def warn_attribute_return_pointers_refs_only : Warning< 3035 "%0 attribute only applies to return values that are pointers or references">, 3036 InGroup<IgnoredAttributes>; 3037def warn_attribute_pointer_or_reference_only : Warning< 3038 "%0 attribute only applies to a pointer or reference (%1 is invalid)">, 3039 InGroup<IgnoredAttributes>; 3040def err_attribute_no_member_pointers : Error< 3041 "%0 attribute cannot be used with pointers to members">; 3042def err_attribute_invalid_implicit_this_argument : Error< 3043 "%0 attribute is invalid for the implicit this argument">; 3044def err_ownership_type : Error< 3045 "%0 attribute only applies to %select{pointer|integer}1 arguments">; 3046def err_ownership_returns_index_mismatch : Error< 3047 "'ownership_returns' attribute index does not match; here it is %0">; 3048def note_ownership_returns_index_mismatch : Note< 3049 "declared with index %0 here">; 3050def err_format_strftime_third_parameter : Error< 3051 "strftime format attribute requires 3rd parameter to be 0">; 3052def err_format_attribute_requires_variadic : Error< 3053 "format attribute requires variadic function">; 3054def err_format_attribute_not : Error<"format argument not %0">; 3055def err_format_attribute_result_not : Error<"function does not return %0">; 3056def err_format_attribute_implicit_this_format_string : Error< 3057 "format attribute cannot specify the implicit this argument as the format " 3058 "string">; 3059def err_callback_attribute_no_callee : Error< 3060 "'callback' attribute specifies no callback callee">; 3061def err_callback_attribute_invalid_callee : Error< 3062 "'callback' attribute specifies invalid callback callee">; 3063def err_callback_attribute_multiple : Error< 3064 "multiple 'callback' attributes specified">; 3065def err_callback_attribute_argument_unknown : Error< 3066 "'callback' attribute argument %0 is not a known function parameter">; 3067def err_callback_callee_no_function_type : Error< 3068 "'callback' attribute callee does not have function type">; 3069def err_callback_callee_is_variadic : Error< 3070 "'callback' attribute callee may not be variadic">; 3071def err_callback_implicit_this_not_available : Error< 3072 "'callback' argument at position %0 references unavailable implicit 'this'">; 3073def err_init_method_bad_return_type : Error< 3074 "init methods must return an object pointer type, not %0">; 3075def err_attribute_invalid_size : Error< 3076 "vector size not an integral multiple of component size">; 3077def err_attribute_zero_size : Error<"zero %0 size">; 3078def err_attribute_size_too_large : Error<"%0 size too large">; 3079def err_typecheck_sve_ambiguous : Error< 3080 "cannot combine fixed-length and sizeless SVE vectors in expression, result is ambiguous (%0 and %1)">; 3081def err_typecheck_sve_gnu_ambiguous : Error< 3082 "cannot combine GNU and SVE vectors in expression, result is ambiguous (%0 and %1)">; 3083def err_typecheck_vector_not_convertable_implict_truncation : Error< 3084 "cannot convert between %select{scalar|vector}0 type %1 and vector type" 3085 " %2 as implicit conversion would cause truncation">; 3086def err_typecheck_vector_not_convertable : Error< 3087 "cannot convert between vector values of different size (%0 and %1)">; 3088def err_typecheck_vector_not_convertable_non_scalar : Error< 3089 "cannot convert between vector and non-scalar values (%0 and %1)">; 3090def err_typecheck_vector_lengths_not_equal : Error< 3091 "vector operands do not have the same number of elements (%0 and %1)">; 3092def warn_typecheck_vector_element_sizes_not_equal : Warning< 3093 "vector operands do not have the same elements sizes (%0 and %1)">, 3094 InGroup<DiagGroup<"vec-elem-size">>, DefaultError; 3095def err_ext_vector_component_exceeds_length : Error< 3096 "vector component access exceeds type %0">; 3097def err_ext_vector_component_name_illegal : Error< 3098 "illegal vector component name '%0'">; 3099def err_attribute_address_space_negative : Error< 3100 "address space is negative">; 3101def err_attribute_address_space_too_high : Error< 3102 "address space is larger than the maximum supported (%0)">; 3103def err_attribute_address_multiple_qualifiers : Error< 3104 "multiple address spaces specified for type">; 3105def warn_attribute_address_multiple_identical_qualifiers : Warning< 3106 "multiple identical address spaces specified for type">, 3107 InGroup<DuplicateDeclSpecifier>; 3108def err_attribute_not_clinkage : Error< 3109 "function type with %0 attribute must have C linkage">; 3110def err_function_decl_cmse_ns_call : Error< 3111 "functions may not be declared with 'cmse_nonsecure_call' attribute">; 3112def err_attribute_address_function_type : Error< 3113 "function type may not be qualified with an address space">; 3114def err_as_qualified_auto_decl : Error< 3115 "automatic variable qualified with an%select{| invalid}0 address space">; 3116def err_arg_with_address_space : Error< 3117 "parameter may not be qualified with an address space">; 3118def err_field_with_address_space : Error< 3119 "field may not be qualified with an address space">; 3120def err_compound_literal_with_address_space : Error< 3121 "compound literal in function scope may not be qualified with an address space">; 3122def err_address_space_mismatch_templ_inst : Error< 3123 "conflicting address space qualifiers are provided between types %0 and %1">; 3124def err_attr_objc_ownership_redundant : Error< 3125 "the type %0 is already explicitly ownership-qualified">; 3126def err_invalid_nsnumber_type : Error< 3127 "%0 is not a valid literal type for NSNumber">; 3128def err_objc_illegal_boxed_expression_type : Error< 3129 "illegal type %0 used in a boxed expression">; 3130def err_objc_non_trivially_copyable_boxed_expression_type : Error< 3131 "non-trivially copyable type %0 cannot be used in a boxed expression">; 3132def err_objc_incomplete_boxed_expression_type : Error< 3133 "incomplete type %0 used in a boxed expression">; 3134def err_undeclared_objc_literal_class : Error< 3135 "definition of class %0 must be available to use Objective-C " 3136 "%select{array literals|dictionary literals|numeric literals|boxed expressions|" 3137 "string literals}1">; 3138def err_undeclared_boxing_method : Error< 3139 "declaration of %0 is missing in %1 class">; 3140def err_objc_literal_method_sig : Error< 3141 "literal construction method %0 has incompatible signature">; 3142def note_objc_literal_method_param : Note< 3143 "%select{first|second|third}0 parameter has unexpected type %1 " 3144 "(should be %2)">; 3145def note_objc_literal_method_return : Note< 3146 "method returns unexpected type %0 (should be an object type)">; 3147def err_invalid_collection_element : Error< 3148 "collection element of type %0 is not an Objective-C object">; 3149def err_box_literal_collection : Error< 3150 "%select{string|character|boolean|numeric}0 literal must be prefixed by '@' " 3151 "in a collection">; 3152def warn_objc_literal_comparison : Warning< 3153 "direct comparison of %select{an array literal|a dictionary literal|" 3154 "a numeric literal|a boxed expression|}0 has undefined behavior">, 3155 InGroup<ObjCLiteralComparison>; 3156def err_missing_atsign_prefix : Error< 3157 "%select{string|numeric}0 literal must be prefixed by '@'">; 3158def warn_objc_string_literal_comparison : Warning< 3159 "direct comparison of a string literal has undefined behavior">, 3160 InGroup<ObjCStringComparison>; 3161def warn_concatenated_literal_array_init : Warning< 3162 "suspicious concatenation of string literals in an array initialization; " 3163 "did you mean to separate the elements with a comma?">, 3164 InGroup<StringConcatation>, DefaultIgnore; 3165def warn_concatenated_nsarray_literal : Warning< 3166 "concatenated NSString literal for an NSArray expression - " 3167 "possibly missing a comma">, 3168 InGroup<ObjCStringConcatenation>; 3169def note_objc_literal_comparison_isequal : Note< 3170 "use 'isEqual:' instead">; 3171def warn_objc_collection_literal_element : Warning< 3172 "object of type %0 is not compatible with " 3173 "%select{array element type|dictionary key type|dictionary value type}1 %2">, 3174 InGroup<ObjCLiteralConversion>; 3175def warn_nsdictionary_duplicate_key : Warning< 3176 "duplicate key in dictionary literal">, 3177 InGroup<DiagGroup<"objc-dictionary-duplicate-keys">>; 3178def note_nsdictionary_duplicate_key_here : Note< 3179 "previous equal key is here">; 3180def err_swift_param_attr_not_swiftcall : Error< 3181 "'%0' parameter can only be used with swiftcall%select{ or swiftasynccall|}1 " 3182 "calling convention%select{|s}1">; 3183def err_swift_indirect_result_not_first : Error< 3184 "'swift_indirect_result' parameters must be first parameters of function">; 3185def err_swift_error_result_not_after_swift_context : Error< 3186 "'swift_error_result' parameter must follow 'swift_context' parameter">; 3187def err_swift_abi_parameter_wrong_type : Error< 3188 "'%0' parameter must have pointer%select{| to unqualified pointer}1 type; " 3189 "type here is %2">; 3190 3191def err_attribute_argument_invalid : Error< 3192 "%0 attribute argument is invalid: %select{max must be 0 since min is 0|" 3193 "min must not be greater than max}1">; 3194def err_attribute_argument_is_zero : Error< 3195 "%0 attribute must be greater than 0">; 3196def warn_attribute_argument_n_negative : Warning< 3197 "%0 attribute parameter %1 is negative and will be ignored">, 3198 InGroup<CudaCompat>; 3199def err_property_function_in_objc_container : Error< 3200 "use of Objective-C property in function nested in Objective-C " 3201 "container not supported, move function outside its container">; 3202 3203let CategoryName = "Cocoa API Issue" in { 3204def warn_objc_redundant_literal_use : Warning< 3205 "using %0 with a literal is redundant">, InGroup<ObjCRedundantLiteralUse>; 3206} 3207 3208def err_attr_tlsmodel_arg : Error<"tls_model must be \"global-dynamic\", " 3209 "\"local-dynamic\", \"initial-exec\" or \"local-exec\"">; 3210 3211def err_aix_attr_unsupported_tls_model : Error<"TLS model '%0' is not yet supported on AIX">; 3212 3213def err_tls_var_aligned_over_maximum : Error< 3214 "alignment (%0) of thread-local variable %1 is greater than the maximum supported " 3215 "alignment (%2) for a thread-local variable on this target">; 3216 3217def err_only_annotate_after_access_spec : Error< 3218 "access specifier can only have annotation attributes">; 3219 3220def err_attribute_section_invalid_for_target : Error< 3221 "argument to %select{'code_seg'|'section'}1 attribute is not valid for this target: %0">; 3222def err_pragma_section_invalid_for_target : Error< 3223 "argument to #pragma section is not valid for this target: %0">; 3224def warn_attribute_section_drectve : Warning< 3225 "#pragma %0(\".drectve\") has undefined behavior, " 3226 "use #pragma comment(linker, ...) instead">, InGroup<MicrosoftDrectveSection>; 3227def warn_mismatched_section : Warning< 3228 "%select{codeseg|section}0 does not match previous declaration">, InGroup<Section>; 3229def warn_attribute_section_on_redeclaration : Warning< 3230 "section attribute is specified on redeclared variable">, InGroup<Section>; 3231def err_mismatched_code_seg_base : Error< 3232 "derived class must specify the same code segment as its base classes">; 3233def err_mismatched_code_seg_override : Error< 3234 "overriding virtual function must specify the same code segment as its overridden function">; 3235def err_conflicting_codeseg_attribute : Error< 3236 "conflicting code segment specifiers">; 3237def warn_duplicate_codeseg_attribute : Warning< 3238 "duplicate code segment specifiers">, InGroup<Section>; 3239 3240def err_anonymous_property: Error< 3241 "anonymous property is not supported">; 3242def err_property_is_variably_modified : Error< 3243 "property %0 has a variably modified type">; 3244def err_no_accessor_for_property : Error< 3245 "no %select{getter|setter}0 defined for property %1">; 3246def err_cannot_find_suitable_accessor : Error< 3247 "cannot find suitable %select{getter|setter}0 for property %1">; 3248 3249def warn_alloca : Warning< 3250 "use of function %0 is discouraged; there is no way to check for failure but " 3251 "failure may still occur, resulting in a possibly exploitable security vulnerability">, 3252 InGroup<DiagGroup<"alloca">>, DefaultIgnore; 3253 3254def warn_alloca_align_alignof : Warning< 3255 "second argument to __builtin_alloca_with_align is supposed to be in bits">, 3256 InGroup<DiagGroup<"alloca-with-align-alignof">>; 3257 3258def err_alignment_too_small : Error< 3259 "requested alignment must be %0 or greater">; 3260def err_alignment_too_big : Error< 3261 "requested alignment must be %0 or smaller">; 3262def err_alignment_not_power_of_two : Error< 3263 "requested alignment is not a power of 2">; 3264def warn_alignment_not_power_of_two : Warning< 3265 err_alignment_not_power_of_two.Text>, 3266 InGroup<DiagGroup<"non-power-of-two-alignment">>; 3267def err_alignment_dependent_typedef_name : Error< 3268 "requested alignment is dependent but declaration is not dependent">; 3269 3270def warn_alignment_builtin_useless : Warning< 3271 "%select{aligning a value|the result of checking whether a value is aligned}0" 3272 " to 1 byte is %select{a no-op|always true}0">, InGroup<TautologicalCompare>; 3273def err_attribute_aligned_too_great : Error< 3274 "requested alignment must be %0 bytes or smaller">; 3275def warn_assume_aligned_too_great 3276 : Warning<"requested alignment must be %0 bytes or smaller; maximum " 3277 "alignment assumed">, 3278 InGroup<DiagGroup<"builtin-assume-aligned-alignment">>; 3279def warn_not_xl_compatible 3280 : Warning<"requesting an alignment of 16 bytes or greater for struct" 3281 " members is not binary compatible with AIX XL 16.1 and older">, 3282 InGroup<AIXCompat>; 3283def warn_redeclaration_without_attribute_prev_attribute_ignored : Warning< 3284 "%q0 redeclared without %1 attribute: previous %1 ignored">, 3285 InGroup<MicrosoftInconsistentDllImport>; 3286def warn_redeclaration_without_import_attribute : Warning< 3287 "%q0 redeclared without 'dllimport' attribute: 'dllexport' attribute added">, 3288 InGroup<MicrosoftInconsistentDllImport>; 3289def warn_dllimport_dropped_from_inline_function : Warning< 3290 "%q0 redeclared inline; %1 attribute ignored">, 3291 InGroup<IgnoredAttributes>; 3292def warn_attribute_ignored : Warning<"%0 attribute ignored">, 3293 InGroup<IgnoredAttributes>; 3294def warn_nothrow_attribute_ignored : Warning<"'nothrow' attribute conflicts with" 3295 " exception specification; attribute ignored">, 3296 InGroup<IgnoredAttributes>; 3297def warn_attribute_ignored_on_non_definition : 3298 Warning<"%0 attribute ignored on a non-definition declaration">, 3299 InGroup<IgnoredAttributes>; 3300def warn_attribute_ignored_on_inline : 3301 Warning<"%0 attribute ignored on inline function">, 3302 InGroup<IgnoredAttributes>; 3303def warn_nocf_check_attribute_ignored : 3304 Warning<"'nocf_check' attribute ignored; use -fcf-protection to enable the attribute">, 3305 InGroup<IgnoredAttributes>; 3306def warn_attribute_after_definition_ignored : Warning< 3307 "attribute %0 after definition is ignored">, 3308 InGroup<IgnoredAttributes>; 3309def warn_attributes_likelihood_ifstmt_conflict 3310 : Warning<"conflicting attributes %0 are ignored">, 3311 InGroup<IgnoredAttributes>; 3312def warn_cxx11_gnu_attribute_on_type : Warning< 3313 "attribute %0 ignored, because it cannot be applied to a type">, 3314 InGroup<IgnoredAttributes>; 3315def warn_unhandled_ms_attribute_ignored : Warning< 3316 "__declspec attribute %0 is not supported">, 3317 InGroup<IgnoredAttributes>; 3318def warn_attribute_has_no_effect_on_infinite_loop : Warning< 3319 "attribute %0 has no effect when annotating an infinite loop">, 3320 InGroup<IgnoredAttributes>; 3321def note_attribute_has_no_effect_on_infinite_loop_here : Note< 3322 "annotating the infinite loop here">; 3323def warn_attribute_has_no_effect_on_compile_time_if : Warning< 3324 "attribute %0 has no effect when annotating an 'if %select{constexpr|consteval}1' statement">, 3325 InGroup<IgnoredAttributes>; 3326def note_attribute_has_no_effect_on_compile_time_if_here : Note< 3327 "annotating the 'if %select{constexpr|consteval}0' statement here">; 3328def err_decl_attribute_invalid_on_stmt : Error< 3329 "%0 attribute cannot be applied to a statement">; 3330def err_stmt_attribute_invalid_on_decl : Error< 3331 "%0 attribute cannot be applied to a declaration">; 3332def warn_declspec_attribute_ignored : Warning< 3333 "attribute %0 is ignored, place it after " 3334 "\"%select{class|struct|interface|union|enum}1\" to apply attribute to " 3335 "type declaration">, InGroup<IgnoredAttributes>; 3336def warn_attribute_precede_definition : Warning< 3337 "attribute declaration must precede definition">, 3338 InGroup<IgnoredAttributes>; 3339def warn_attribute_void_function_method : Warning< 3340 "attribute %0 cannot be applied to " 3341 "%select{functions|Objective-C method}1 without return value">, 3342 InGroup<IgnoredAttributes>; 3343def warn_attribute_weak_on_field : Warning< 3344 "__weak attribute cannot be specified on a field declaration">, 3345 InGroup<IgnoredAttributes>; 3346def warn_gc_attribute_weak_on_local : Warning< 3347 "Objective-C GC does not allow weak variables on the stack">, 3348 InGroup<IgnoredAttributes>; 3349def warn_nsobject_attribute : Warning< 3350 "'NSObject' attribute may be put on a typedef only; attribute is ignored">, 3351 InGroup<NSobjectAttribute>; 3352def warn_independentclass_attribute : Warning< 3353 "'objc_independent_class' attribute may be put on a typedef only; " 3354 "attribute is ignored">, 3355 InGroup<IndependentClassAttribute>; 3356def warn_ptr_independentclass_attribute : Warning< 3357 "'objc_independent_class' attribute may be put on Objective-C object " 3358 "pointer type only; attribute is ignored">, 3359 InGroup<IndependentClassAttribute>; 3360def warn_attribute_weak_on_local : Warning< 3361 "__weak attribute cannot be specified on an automatic variable when ARC " 3362 "is not enabled">, 3363 InGroup<IgnoredAttributes>; 3364def warn_weak_identifier_undeclared : Warning< 3365 "weak identifier %0 never declared">; 3366def warn_attribute_cmse_entry_static : Warning< 3367 "'cmse_nonsecure_entry' cannot be applied to functions with internal linkage">, 3368 InGroup<IgnoredAttributes>; 3369def warn_cmse_nonsecure_union : Warning< 3370 "passing union across security boundary via %select{parameter %1|return value}0 " 3371 "may leak information">, 3372 InGroup<DiagGroup<"cmse-union-leak">>; 3373def err_attribute_weak_static : Error< 3374 "weak declaration cannot have internal linkage">; 3375def err_attribute_selectany_non_extern_data : Error< 3376 "'selectany' can only be applied to data items with external linkage">; 3377def err_declspec_thread_on_thread_variable : Error< 3378 "'__declspec(thread)' applied to variable that already has a " 3379 "thread-local storage specifier">; 3380def err_attribute_dll_not_extern : Error< 3381 "%q0 must have external linkage when declared %q1">; 3382def err_attribute_dll_thread_local : Error< 3383 "%q0 cannot be thread local when declared %q1">; 3384def err_attribute_dll_lambda : Error< 3385 "lambda cannot be declared %0">; 3386def warn_attribute_invalid_on_definition : Warning< 3387 "'%0' attribute cannot be specified on a definition">, 3388 InGroup<IgnoredAttributes>; 3389def err_attribute_dll_redeclaration : Error< 3390 "redeclaration of %q0 cannot add %q1 attribute">; 3391def warn_attribute_dll_redeclaration : Warning< 3392 "redeclaration of %q0 should not add %q1 attribute">, 3393 InGroup<DiagGroup<"dll-attribute-on-redeclaration">>; 3394def err_attribute_dllimport_function_definition : Error< 3395 "dllimport cannot be applied to non-inline function definition">; 3396def err_attribute_dll_deleted : Error< 3397 "attribute %q0 cannot be applied to a deleted function">; 3398def err_attribute_dllimport_data_definition : Error< 3399 "definition of dllimport data">; 3400def err_attribute_dllimport_static_field_definition : Error< 3401 "definition of dllimport static field not allowed">; 3402def warn_attribute_dllimport_static_field_definition : Warning< 3403 "definition of dllimport static field">, 3404 InGroup<DiagGroup<"dllimport-static-field-def">>; 3405def warn_attribute_dllexport_explicit_instantiation_decl : Warning< 3406 "explicit instantiation declaration should not be 'dllexport'">, 3407 InGroup<DllexportExplicitInstantiationDecl>; 3408def warn_attribute_dllexport_explicit_instantiation_def : Warning< 3409 "'dllexport' attribute ignored on explicit instantiation definition">, 3410 InGroup<IgnoredAttributes>; 3411def warn_invalid_initializer_from_system_header : Warning< 3412 "invalid constructor from class in system header, should not be explicit">, 3413 InGroup<DiagGroup<"invalid-initializer-from-system-header">>; 3414def note_used_in_initialization_here : Note<"used in initialization here">; 3415def err_attribute_dll_member_of_dll_class : Error< 3416 "attribute %q0 cannot be applied to member of %q1 class">; 3417def warn_attribute_dll_instantiated_base_class : Warning< 3418 "propagating dll attribute to %select{already instantiated|explicitly specialized}0 " 3419 "base class template without dll attribute is not supported">, 3420 InGroup<DiagGroup<"unsupported-dll-base-class-template">>, DefaultIgnore; 3421def err_attribute_dll_ambiguous_default_ctor : Error< 3422 "'__declspec(dllexport)' cannot be applied to more than one default constructor in %0">; 3423def err_attribute_weakref_not_static : Error< 3424 "weakref declaration must have internal linkage">; 3425def err_attribute_weakref_not_global_context : Error< 3426 "weakref declaration of %0 must be in a global context">; 3427def err_attribute_weakref_without_alias : Error< 3428 "weakref declaration of %0 must also have an alias attribute">; 3429def err_alias_not_supported_on_darwin : Error < 3430 "aliases are not supported on darwin">; 3431def warn_attribute_wrong_decl_type_str : Warning< 3432 "%0 attribute only applies to %1">, InGroup<IgnoredAttributes>; 3433def err_attribute_wrong_decl_type_str : Error< 3434 warn_attribute_wrong_decl_type_str.Text>; 3435def warn_attribute_wrong_decl_type : Warning< 3436 "%0 attribute only applies to %select{" 3437 "functions" 3438 "|unions" 3439 "|variables and functions" 3440 "|functions and methods" 3441 "|functions, methods and blocks" 3442 "|functions, methods, and parameters" 3443 "|variables" 3444 "|variables and fields" 3445 "|variables, data members and tag types" 3446 "|types and namespaces" 3447 "|variables, functions and classes" 3448 "|kernel functions" 3449 "|non-K&R-style functions}1">, 3450 InGroup<IgnoredAttributes>; 3451def err_attribute_wrong_decl_type : Error<warn_attribute_wrong_decl_type.Text>; 3452def warn_type_attribute_wrong_type : Warning< 3453 "'%0' only applies to %select{function|pointer|" 3454 "Objective-C object or block pointer}1 types; type here is %2">, 3455 InGroup<IgnoredAttributes>; 3456def warn_incomplete_encoded_type : Warning< 3457 "encoding of %0 type is incomplete because %1 component has unknown encoding">, 3458 InGroup<DiagGroup<"encode-type">>; 3459def warn_gnu_inline_attribute_requires_inline : Warning< 3460 "'gnu_inline' attribute requires function to be marked 'inline'," 3461 " attribute ignored">, 3462 InGroup<IgnoredAttributes>; 3463def warn_gnu_inline_cplusplus_without_extern : Warning< 3464 "'gnu_inline' attribute without 'extern' in C++ treated as externally" 3465 " available, this changed in Clang 10">, 3466 InGroup<DiagGroup<"gnu-inline-cpp-without-extern">>; 3467def err_attribute_vecreturn_only_vector_member : Error< 3468 "the vecreturn attribute can only be used on a class or structure with one member, which must be a vector">; 3469def err_attribute_vecreturn_only_pod_record : Error< 3470 "the vecreturn attribute can only be used on a POD (plain old data) class or structure (i.e. no virtual functions)">; 3471def err_cconv_change : Error< 3472 "function declared '%0' here was previously declared " 3473 "%select{'%2'|without calling convention}1">; 3474def warn_cconv_unsupported : Warning< 3475 "%0 calling convention is not supported %select{" 3476 // Use CallingConventionIgnoredReason Enum to specify these. 3477 "for this target" 3478 "|on variadic function" 3479 "|on constructor/destructor" 3480 "|on builtin function" 3481 "}1">, 3482 InGroup<IgnoredAttributes>; 3483def error_cconv_unsupported : Error<warn_cconv_unsupported.Text>; 3484def err_cconv_knr : Error< 3485 "function with no prototype cannot use the %0 calling convention">; 3486def warn_cconv_knr : Warning< 3487 err_cconv_knr.Text>, 3488 InGroup<DiagGroup<"missing-prototype-for-cc">>; 3489def err_cconv_varargs : Error< 3490 "variadic function cannot use %0 calling convention">; 3491def err_regparm_mismatch : Error<"function declared with regparm(%0) " 3492 "attribute was previously declared " 3493 "%plural{0:without the regparm|:with the regparm(%1)}1 attribute">; 3494def err_function_attribute_mismatch : Error< 3495 "function declared with %0 attribute " 3496 "was previously declared without the %0 attribute">; 3497def err_objc_precise_lifetime_bad_type : Error< 3498 "objc_precise_lifetime only applies to retainable types; type here is %0">; 3499def warn_objc_precise_lifetime_meaningless : Error< 3500 "objc_precise_lifetime is not meaningful for " 3501 "%select{__unsafe_unretained|__autoreleasing}0 objects">; 3502def err_invalid_pcs : Error<"invalid PCS type">; 3503def warn_attribute_not_on_decl : Warning< 3504 "%0 attribute ignored when parsing type">, InGroup<IgnoredAttributes>; 3505def err_base_specifier_attribute : Error< 3506 "%0 attribute cannot be applied to a base specifier">; 3507def err_invalid_attribute_on_virtual_function : Error< 3508 "%0 attribute cannot be applied to virtual functions">; 3509def warn_declspec_allocator_nonpointer : Warning< 3510 "ignoring __declspec(allocator) because the function return type %0 is not " 3511 "a pointer or reference type">, InGroup<IgnoredAttributes>; 3512def err_cconv_incomplete_param_type : Error< 3513 "parameter %0 must have a complete type to use function %1 with the %2 " 3514 "calling convention">; 3515def err_attribute_output_parameter : Error< 3516 "attribute only applies to output parameters">; 3517 3518def ext_cannot_use_trivial_abi : ExtWarn< 3519 "'trivial_abi' cannot be applied to %0">, InGroup<IgnoredAttributes>; 3520def note_cannot_use_trivial_abi_reason : Note< 3521 "'trivial_abi' is disallowed on %0 because %select{" 3522 "its copy constructors and move constructors are all deleted|" 3523 "it is polymorphic|" 3524 "it has a base of a non-trivial class type|it has a virtual base|" 3525 "it has a __weak field|it has a field of a non-trivial class type}1">; 3526 3527// Availability attribute 3528def warn_availability_unknown_platform : Warning< 3529 "unknown platform %0 in availability macro">, InGroup<Availability>; 3530def warn_availability_version_ordering : Warning< 3531 "feature cannot be %select{introduced|deprecated|obsoleted}0 in %1 version " 3532 "%2 before it was %select{introduced|deprecated|obsoleted}3 in version %4; " 3533 "attribute ignored">, InGroup<Availability>; 3534def warn_mismatched_availability: Warning< 3535 "availability does not match previous declaration">, InGroup<Availability>; 3536def warn_mismatched_availability_override : Warning< 3537 "%select{|overriding }4method %select{introduced after|" 3538 "deprecated before|obsoleted before}0 " 3539 "%select{the protocol method it implements|overridden method}4 " 3540 "on %1 (%2 vs. %3)">, InGroup<Availability>; 3541def warn_mismatched_availability_override_unavail : Warning< 3542 "%select{|overriding }1method cannot be unavailable on %0 when " 3543 "%select{the protocol method it implements|its overridden method}1 is " 3544 "available">, 3545 InGroup<Availability>; 3546def warn_availability_on_static_initializer : Warning< 3547 "ignoring availability attribute %select{on '+load' method|" 3548 "with constructor attribute|with destructor attribute}0">, 3549 InGroup<Availability>; 3550def note_overridden_method : Note< 3551 "overridden method is here">; 3552def warn_availability_swift_unavailable_deprecated_only : Warning< 3553 "only 'unavailable' and 'deprecated' are supported for Swift availability">, 3554 InGroup<Availability>; 3555def note_protocol_method : Note< 3556 "protocol method is here">; 3557def warn_availability_fuchsia_unavailable_minor : Warning< 3558 "Fuchsia API Level prohibits specifying a minor or sub-minor version">, 3559 InGroup<Availability>; 3560 3561def warn_unguarded_availability : 3562 Warning<"%0 is only available on %1 %2 or newer">, 3563 InGroup<UnguardedAvailability>, DefaultIgnore; 3564def warn_unguarded_availability_new : 3565 Warning<warn_unguarded_availability.Text>, 3566 InGroup<UnguardedAvailabilityNew>; 3567def note_decl_unguarded_availability_silence : Note< 3568 "annotate %select{%1|anonymous %1}0 with an availability attribute to silence this warning">; 3569def note_unguarded_available_silence : Note< 3570 "enclose %0 in %select{an @available|a __builtin_available}1 check to silence" 3571 " this warning">; 3572def warn_at_available_unchecked_use : Warning< 3573 "%select{@available|__builtin_available}0 does not guard availability here; " 3574 "use if (%select{@available|__builtin_available}0) instead">, 3575 InGroup<DiagGroup<"unsupported-availability-guard">>; 3576 3577def warn_missing_sdksettings_for_availability_checking : Warning< 3578 "%0 availability is ignored without a valid 'SDKSettings.json' in the SDK">, 3579 InGroup<DiagGroup<"ignored-availability-without-sdk-settings">>; 3580 3581// Thread Safety Attributes 3582def warn_thread_attribute_ignored : Warning< 3583 "ignoring %0 attribute because its argument is invalid">, 3584 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3585def warn_thread_attribute_not_on_non_static_member : Warning< 3586 "%0 attribute without capability arguments can only be applied to non-static " 3587 "methods of a class">, 3588 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3589def warn_thread_attribute_not_on_capability_member : Warning< 3590 "%0 attribute without capability arguments refers to 'this', but %1 isn't " 3591 "annotated with 'capability' or 'scoped_lockable' attribute">, 3592 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3593def warn_thread_attribute_argument_not_lockable : Warning< 3594 "%0 attribute requires arguments whose type is annotated " 3595 "with 'capability' attribute; type here is %1">, 3596 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3597def warn_thread_attribute_decl_not_lockable : Warning< 3598 "%0 attribute can only be applied in a context annotated " 3599 "with 'capability' attribute">, 3600 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3601def warn_thread_attribute_decl_not_pointer : Warning< 3602 "%0 only applies to pointer types; type here is %1">, 3603 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3604def err_attribute_argument_out_of_bounds_extra_info : Error< 3605 "%0 attribute parameter %1 is out of bounds: " 3606 "%plural{0:no parameters to index into|" 3607 "1:can only be 1, since there is one parameter|" 3608 ":must be between 1 and %2}2">; 3609 3610// Thread Safety Analysis 3611def warn_unlock_but_no_lock : Warning<"releasing %0 '%1' that was not held">, 3612 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3613def warn_unlock_kind_mismatch : Warning< 3614 "releasing %0 '%1' using %select{shared|exclusive}2 access, expected " 3615 "%select{shared|exclusive}3 access">, 3616 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3617def warn_double_lock : Warning<"acquiring %0 '%1' that is already held">, 3618 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3619def warn_no_unlock : Warning< 3620 "%0 '%1' is still held at the end of function">, 3621 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3622def warn_expecting_locked : Warning< 3623 "expecting %0 '%1' to be held at the end of function">, 3624 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3625// FIXME: improve the error message about locks not in scope 3626def warn_lock_some_predecessors : Warning< 3627 "%0 '%1' is not held on every path through here">, 3628 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3629def warn_expecting_lock_held_on_loop : Warning< 3630 "expecting %0 '%1' to be held at start of each loop">, 3631 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3632def note_locked_here : Note<"%0 acquired here">; 3633def note_unlocked_here : Note<"%0 released here">; 3634def warn_lock_exclusive_and_shared : Warning< 3635 "%0 '%1' is acquired exclusively and shared in the same scope">, 3636 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3637def note_lock_exclusive_and_shared : Note< 3638 "the other acquisition of %0 '%1' is here">; 3639def warn_variable_requires_any_lock : Warning< 3640 "%select{reading|writing}1 variable %0 requires holding " 3641 "%select{any mutex|any mutex exclusively}1">, 3642 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3643def warn_var_deref_requires_any_lock : Warning< 3644 "%select{reading|writing}1 the value pointed to by %0 requires holding " 3645 "%select{any mutex|any mutex exclusively}1">, 3646 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3647def warn_fun_excludes_mutex : Warning< 3648 "cannot call function '%1' while %0 '%2' is held">, 3649 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3650def warn_cannot_resolve_lock : Warning< 3651 "cannot resolve lock expression">, 3652 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3653def warn_acquired_before : Warning< 3654 "%0 '%1' must be acquired before '%2'">, 3655 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3656def warn_acquired_before_after_cycle : Warning< 3657 "Cycle in acquired_before/after dependencies, starting with '%0'">, 3658 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3659 3660 3661// Thread safety warnings negative capabilities 3662def warn_acquire_requires_negative_cap : Warning< 3663 "acquiring %0 '%1' requires negative capability '%2'">, 3664 InGroup<ThreadSafetyNegative>, DefaultIgnore; 3665def warn_fun_requires_negative_cap : Warning< 3666 "calling function %0 requires negative capability '%1'">, 3667 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3668 3669// Thread safety warnings on pass by reference 3670def warn_guarded_pass_by_reference : Warning< 3671 "passing variable %1 by reference requires holding %0 " 3672 "%select{'%2'|'%2' exclusively}3">, 3673 InGroup<ThreadSafetyReference>, DefaultIgnore; 3674def warn_pt_guarded_pass_by_reference : Warning< 3675 "passing the value that %1 points to by reference requires holding %0 " 3676 "%select{'%2'|'%2' exclusively}3">, 3677 InGroup<ThreadSafetyReference>, DefaultIgnore; 3678 3679// Imprecise thread safety warnings 3680def warn_variable_requires_lock : Warning< 3681 "%select{reading|writing}3 variable %1 requires holding %0 " 3682 "%select{'%2'|'%2' exclusively}3">, 3683 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3684def warn_var_deref_requires_lock : Warning< 3685 "%select{reading|writing}3 the value pointed to by %1 requires " 3686 "holding %0 %select{'%2'|'%2' exclusively}3">, 3687 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3688def warn_fun_requires_lock : Warning< 3689 "calling function %1 requires holding %0 %select{'%2'|'%2' exclusively}3">, 3690 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3691 3692// Precise thread safety warnings 3693def warn_variable_requires_lock_precise : 3694 Warning<warn_variable_requires_lock.Text>, 3695 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3696def warn_var_deref_requires_lock_precise : 3697 Warning<warn_var_deref_requires_lock.Text>, 3698 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3699def warn_fun_requires_lock_precise : 3700 Warning<warn_fun_requires_lock.Text>, 3701 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3702def note_found_mutex_near_match : Note<"found near match '%0'">; 3703 3704// Verbose thread safety warnings 3705def warn_thread_safety_verbose : Warning<"thread safety verbose warning">, 3706 InGroup<ThreadSafetyVerbose>, DefaultIgnore; 3707def note_thread_warning_in_fun : Note<"thread warning in function %0">; 3708def note_guarded_by_declared_here : Note<"guarded_by declared here">; 3709 3710// Dummy warning that will trigger "beta" warnings from the analysis if enabled. 3711def warn_thread_safety_beta : Warning<"thread safety beta warning">, 3712 InGroup<ThreadSafetyBeta>, DefaultIgnore; 3713 3714// Consumed warnings 3715def warn_use_in_invalid_state : Warning< 3716 "invalid invocation of method '%0' on object '%1' while it is in the '%2' " 3717 "state">, InGroup<Consumed>, DefaultIgnore; 3718def warn_use_of_temp_in_invalid_state : Warning< 3719 "invalid invocation of method '%0' on a temporary object while it is in the " 3720 "'%1' state">, InGroup<Consumed>, DefaultIgnore; 3721def warn_attr_on_unconsumable_class : Warning< 3722 "consumed analysis attribute is attached to member of class %0 which isn't " 3723 "marked as consumable">, InGroup<Consumed>, DefaultIgnore; 3724def warn_return_typestate_for_unconsumable_type : Warning< 3725 "return state set for an unconsumable type '%0'">, InGroup<Consumed>, 3726 DefaultIgnore; 3727def warn_return_typestate_mismatch : Warning< 3728 "return value not in expected state; expected '%0', observed '%1'">, 3729 InGroup<Consumed>, DefaultIgnore; 3730def warn_loop_state_mismatch : Warning< 3731 "state of variable '%0' must match at the entry and exit of loop">, 3732 InGroup<Consumed>, DefaultIgnore; 3733def warn_param_return_typestate_mismatch : Warning< 3734 "parameter '%0' not in expected state when the function returns: expected " 3735 "'%1', observed '%2'">, InGroup<Consumed>, DefaultIgnore; 3736def warn_param_typestate_mismatch : Warning< 3737 "argument not in expected state; expected '%0', observed '%1'">, 3738 InGroup<Consumed>, DefaultIgnore; 3739 3740// no_sanitize attribute 3741def warn_unknown_sanitizer_ignored : Warning< 3742 "unknown sanitizer '%0' ignored">, InGroup<UnknownSanitizers>; 3743 3744def warn_impcast_vector_scalar : Warning< 3745 "implicit conversion turns vector to scalar: %0 to %1">, 3746 InGroup<Conversion>, DefaultIgnore; 3747def warn_impcast_complex_scalar : Warning< 3748 "implicit conversion discards imaginary component: %0 to %1">, 3749 InGroup<Conversion>, DefaultIgnore; 3750def err_impcast_complex_scalar : Error< 3751 "implicit conversion from %0 to %1 is not permitted in C++">; 3752def warn_impcast_float_precision : Warning< 3753 "implicit conversion loses floating-point precision: %0 to %1">, 3754 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3755def warn_impcast_float_result_precision : Warning< 3756 "implicit conversion when assigning computation result loses floating-point precision: %0 to %1">, 3757 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3758def warn_impcast_double_promotion : Warning< 3759 "implicit conversion increases floating-point precision: %0 to %1">, 3760 InGroup<DoublePromotion>, DefaultIgnore; 3761def warn_impcast_integer_sign : Warning< 3762 "implicit conversion changes signedness: %0 to %1">, 3763 InGroup<SignConversion>, DefaultIgnore; 3764def warn_impcast_integer_sign_conditional : Warning< 3765 "operand of ? changes signedness: %0 to %1">, 3766 InGroup<SignConversion>, DefaultIgnore; 3767def warn_impcast_integer_precision : Warning< 3768 "implicit conversion loses integer precision: %0 to %1">, 3769 InGroup<ImplicitIntConversion>, DefaultIgnore; 3770def warn_impcast_high_order_zero_bits : Warning< 3771 "higher order bits are zeroes after implicit conversion">, 3772 InGroup<ImplicitIntConversion>, DefaultIgnore; 3773def warn_impcast_nonnegative_result : Warning< 3774 "the resulting value is always non-negative after implicit conversion">, 3775 InGroup<SignConversion>, DefaultIgnore; 3776def warn_impcast_integer_64_32 : Warning< 3777 "implicit conversion loses integer precision: %0 to %1">, 3778 InGroup<Shorten64To32>, DefaultIgnore; 3779def warn_impcast_integer_precision_constant : Warning< 3780 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3781 InGroup<ConstantConversion>; 3782def warn_impcast_bitfield_precision_constant : Warning< 3783 "implicit truncation from %2 to bit-field changes value from %0 to %1">, 3784 InGroup<BitFieldConstantConversion>; 3785def warn_impcast_constant_value_to_objc_bool : Warning< 3786 "implicit conversion from constant value %0 to 'BOOL'; " 3787 "the only well defined values for 'BOOL' are YES and NO">, 3788 InGroup<ObjCBoolConstantConversion>; 3789 3790def warn_impcast_fixed_point_range : Warning< 3791 "implicit conversion from %0 cannot fit within the range of values for %1">, 3792 InGroup<ImplicitFixedPointConversion>; 3793 3794def warn_impcast_literal_float_to_integer : Warning< 3795 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3796 InGroup<LiteralConversion>; 3797def warn_impcast_literal_float_to_integer_out_of_range : Warning< 3798 "implicit conversion of out of range value from %0 to %1 is undefined">, 3799 InGroup<LiteralConversion>; 3800def warn_impcast_float_integer : Warning< 3801 "implicit conversion turns floating-point number into integer: %0 to %1">, 3802 InGroup<FloatConversion>, DefaultIgnore; 3803def warn_impcast_float_to_objc_signed_char_bool : Warning< 3804 "implicit conversion from floating-point type %0 to 'BOOL'">, 3805 InGroup<ObjCSignedCharBoolImplicitFloatConversion>; 3806def warn_impcast_int_to_objc_signed_char_bool : Warning< 3807 "implicit conversion from integral type %0 to 'BOOL'">, 3808 InGroup<ObjCSignedCharBoolImplicitIntConversion>, DefaultIgnore; 3809 3810// Implicit int -> float conversion precision loss warnings. 3811def warn_impcast_integer_float_precision : Warning< 3812 "implicit conversion from %0 to %1 may lose precision">, 3813 InGroup<ImplicitIntFloatConversion>, DefaultIgnore; 3814def warn_impcast_integer_float_precision_constant : Warning< 3815 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3816 InGroup<ImplicitConstIntFloatConversion>; 3817 3818def warn_impcast_float_to_integer : Warning< 3819 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3820 InGroup<FloatOverflowConversion>, DefaultIgnore; 3821def warn_impcast_float_to_integer_out_of_range : Warning< 3822 "implicit conversion of out of range value from %0 to %1 is undefined">, 3823 InGroup<FloatOverflowConversion>, DefaultIgnore; 3824def warn_impcast_float_to_integer_zero : Warning< 3825 "implicit conversion from %0 to %1 changes non-zero value from %2 to %3">, 3826 InGroup<FloatZeroConversion>, DefaultIgnore; 3827 3828def warn_impcast_string_literal_to_bool : Warning< 3829 "implicit conversion turns string literal into bool: %0 to %1">, 3830 InGroup<StringConversion>, DefaultIgnore; 3831def warn_impcast_different_enum_types : Warning< 3832 "implicit conversion from enumeration type %0 to different enumeration type " 3833 "%1">, InGroup<EnumConversion>; 3834def warn_impcast_bool_to_null_pointer : Warning< 3835 "initialization of pointer of type %0 to null from a constant boolean " 3836 "expression">, InGroup<BoolConversion>; 3837def warn_non_literal_null_pointer : Warning< 3838 "expression which evaluates to zero treated as a null pointer constant of " 3839 "type %0">, InGroup<NonLiteralNullConversion>; 3840def warn_pointer_compare : Warning< 3841 "comparing a pointer to a null character constant; did you mean " 3842 "to compare to %select{NULL|(void *)0}0?">, 3843 InGroup<DiagGroup<"pointer-compare">>; 3844def warn_impcast_null_pointer_to_integer : Warning< 3845 "implicit conversion of %select{NULL|nullptr}0 constant to %1">, 3846 InGroup<NullConversion>; 3847def warn_impcast_floating_point_to_bool : Warning< 3848 "implicit conversion turns floating-point number into bool: %0 to %1">, 3849 InGroup<ImplicitConversionFloatingPointToBool>; 3850def ext_ms_impcast_fn_obj : ExtWarn< 3851 "implicit conversion between pointer-to-function and pointer-to-object is a " 3852 "Microsoft extension">, InGroup<MicrosoftCast>; 3853 3854def warn_impcast_pointer_to_bool : Warning< 3855 "address of%select{| function| array}0 '%1' will always evaluate to " 3856 "'true'">, 3857 InGroup<PointerBoolConversion>; 3858def warn_cast_nonnull_to_bool : Warning< 3859 "nonnull %select{function call|parameter}0 '%1' will evaluate to " 3860 "'true' on first encounter">, 3861 InGroup<PointerBoolConversion>; 3862def warn_this_bool_conversion : Warning< 3863 "'this' pointer cannot be null in well-defined C++ code; pointer may be " 3864 "assumed to always convert to true">, InGroup<UndefinedBoolConversion>; 3865def warn_address_of_reference_bool_conversion : Warning< 3866 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3867 "code; pointer may be assumed to always convert to true">, 3868 InGroup<UndefinedBoolConversion>; 3869 3870def warn_xor_used_as_pow : Warning< 3871 "result of '%0' is %1; did you mean exponentiation?">, 3872 InGroup<XorUsedAsPow>; 3873def warn_xor_used_as_pow_base_extra : Warning< 3874 "result of '%0' is %1; did you mean '%2' (%3)?">, 3875 InGroup<XorUsedAsPow>; 3876def warn_xor_used_as_pow_base : Warning< 3877 "result of '%0' is %1; did you mean '%2'?">, 3878 InGroup<XorUsedAsPow>; 3879def note_xor_used_as_pow_silence : Note< 3880 "replace expression with '%0' %select{|or use 'xor' instead of '^' }1to silence this warning">; 3881 3882def warn_null_pointer_compare : Warning< 3883 "comparison of %select{address of|function|array}0 '%1' %select{not |}2" 3884 "equal to a null pointer is always %select{true|false}2">, 3885 InGroup<TautologicalPointerCompare>; 3886def warn_nonnull_expr_compare : Warning< 3887 "comparison of nonnull %select{function call|parameter}0 '%1' " 3888 "%select{not |}2equal to a null pointer is '%select{true|false}2' on first " 3889 "encounter">, 3890 InGroup<TautologicalPointerCompare>; 3891def warn_this_null_compare : Warning< 3892 "'this' pointer cannot be null in well-defined C++ code; comparison may be " 3893 "assumed to always evaluate to %select{true|false}0">, 3894 InGroup<TautologicalUndefinedCompare>; 3895def warn_address_of_reference_null_compare : Warning< 3896 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3897 "code; comparison may be assumed to always evaluate to " 3898 "%select{true|false}0">, 3899 InGroup<TautologicalUndefinedCompare>; 3900def note_reference_is_return_value : Note<"%0 returns a reference">; 3901 3902def note_pointer_declared_here : Note< 3903 "pointer %0 declared here">; 3904def warn_division_sizeof_ptr : Warning< 3905 "'%0' will return the size of the pointer, not the array itself">, 3906 InGroup<DiagGroup<"sizeof-pointer-div">>; 3907def warn_division_sizeof_array : Warning< 3908 "expression does not compute the number of elements in this array; element " 3909 "type is %0, not %1">, 3910 InGroup<DiagGroup<"sizeof-array-div">>; 3911 3912def note_function_warning_silence : Note< 3913 "prefix with the address-of operator to silence this warning">; 3914def note_function_to_function_call : Note< 3915 "suffix with parentheses to turn this into a function call">; 3916def warn_impcast_objective_c_literal_to_bool : Warning< 3917 "implicit boolean conversion of Objective-C object literal always " 3918 "evaluates to true">, 3919 InGroup<ObjCLiteralConversion>; 3920 3921def warn_cast_align : Warning< 3922 "cast from %0 to %1 increases required alignment from %2 to %3">, 3923 InGroup<CastAlign>, DefaultIgnore; 3924def warn_old_style_cast : Warning< 3925 "use of old-style cast">, InGroup<OldStyleCast>, DefaultIgnore; 3926 3927// Separate between casts to void* and non-void* pointers. 3928// Some APIs use (abuse) void* for something like a user context, 3929// and often that value is an integer even if it isn't a pointer itself. 3930// Having a separate warning flag allows users to control the warning 3931// for their workflow. 3932def warn_int_to_pointer_cast : Warning< 3933 "cast to %1 from smaller integer type %0">, 3934 InGroup<IntToPointerCast>; 3935def warn_int_to_void_pointer_cast : Warning< 3936 "cast to %1 from smaller integer type %0">, 3937 InGroup<IntToVoidPointerCast>; 3938def warn_pointer_to_int_cast : Warning< 3939 "cast to smaller integer type %1 from %0">, 3940 InGroup<PointerToIntCast>; 3941def warn_pointer_to_enum_cast : Warning< 3942 warn_pointer_to_int_cast.Text>, 3943 InGroup<PointerToEnumCast>; 3944def warn_void_pointer_to_int_cast : Warning< 3945 "cast to smaller integer type %1 from %0">, 3946 InGroup<VoidPointerToIntCast>; 3947def warn_void_pointer_to_enum_cast : Warning< 3948 warn_void_pointer_to_int_cast.Text>, 3949 InGroup<VoidPointerToEnumCast>; 3950 3951def warn_attribute_ignored_for_field_of_type : Warning< 3952 "%0 attribute ignored for field of type %1">, 3953 InGroup<IgnoredAttributes>; 3954def warn_no_underlying_type_specified_for_enum_bitfield : Warning< 3955 "enums in the Microsoft ABI are signed integers by default; consider giving " 3956 "the enum %0 an unsigned underlying type to make this code portable">, 3957 InGroup<SignedEnumBitfield>, DefaultIgnore; 3958def warn_attribute_packed_for_bitfield : Warning< 3959 "'packed' attribute was ignored on bit-fields with single-byte alignment " 3960 "in older versions of GCC and Clang">, 3961 InGroup<DiagGroup<"attribute-packed-for-bitfield">>; 3962def warn_transparent_union_attribute_field_size_align : Warning< 3963 "%select{alignment|size}0 of field %1 (%2 bits) does not match the " 3964 "%select{alignment|size}0 of the first field in transparent union; " 3965 "transparent_union attribute ignored">, 3966 InGroup<IgnoredAttributes>; 3967def note_transparent_union_first_field_size_align : Note< 3968 "%select{alignment|size}0 of first field is %1 bits">; 3969def warn_transparent_union_attribute_not_definition : Warning< 3970 "transparent_union attribute can only be applied to a union definition; " 3971 "attribute ignored">, 3972 InGroup<IgnoredAttributes>; 3973def warn_transparent_union_attribute_floating : Warning< 3974 "first field of a transparent union cannot have %select{floating point|" 3975 "vector}0 type %1; transparent_union attribute ignored">, 3976 InGroup<IgnoredAttributes>; 3977def warn_transparent_union_attribute_zero_fields : Warning< 3978 "transparent union definition must contain at least one field; " 3979 "transparent_union attribute ignored">, 3980 InGroup<IgnoredAttributes>; 3981def warn_attribute_type_not_supported : Warning< 3982 "%0 attribute argument not supported: %1">, 3983 InGroup<IgnoredAttributes>; 3984def warn_attribute_unknown_visibility : Warning<"unknown visibility %0">, 3985 InGroup<IgnoredAttributes>; 3986def warn_attribute_protected_visibility : 3987 Warning<"target does not support 'protected' visibility; using 'default'">, 3988 InGroup<DiagGroup<"unsupported-visibility">>; 3989def err_mismatched_visibility: Error<"visibility does not match previous declaration">; 3990def note_previous_attribute : Note<"previous attribute is here">; 3991def note_conflicting_attribute : Note<"conflicting attribute is here">; 3992def note_attribute : Note<"attribute is here">; 3993def err_mismatched_ms_inheritance : Error< 3994 "inheritance model does not match %select{definition|previous declaration}0">; 3995def warn_ignored_ms_inheritance : Warning< 3996 "inheritance model ignored on %select{primary template|partial specialization}0">, 3997 InGroup<IgnoredAttributes>; 3998def note_previous_ms_inheritance : Note< 3999 "previous inheritance model specified here">; 4000def err_machine_mode : Error<"%select{unknown|unsupported}0 machine mode %1">; 4001def err_mode_not_primitive : Error< 4002 "mode attribute only supported for integer and floating-point types">; 4003def err_mode_wrong_type : Error< 4004 "type of machine mode does not match type of base type">; 4005def warn_vector_mode_deprecated : Warning< 4006 "specifying vector types with the 'mode' attribute is deprecated; " 4007 "use the 'vector_size' attribute instead">, 4008 InGroup<DeprecatedAttributes>; 4009def err_complex_mode_vector_type : Error< 4010 "type of machine mode does not support base vector types">; 4011def err_enum_mode_vector_type : Error< 4012 "mode %0 is not supported for enumeration types">; 4013def warn_attribute_nonnull_no_pointers : Warning< 4014 "'nonnull' attribute applied to function with no pointer arguments">, 4015 InGroup<IgnoredAttributes>; 4016def warn_attribute_nonnull_parm_no_args : Warning< 4017 "'nonnull' attribute when used on parameters takes no arguments">, 4018 InGroup<IgnoredAttributes>; 4019def note_declared_nonnull : Note< 4020 "declared %select{'returns_nonnull'|'nonnull'}0 here">; 4021def warn_attribute_sentinel_named_arguments : Warning< 4022 "'sentinel' attribute requires named arguments">, 4023 InGroup<IgnoredAttributes>; 4024def warn_attribute_sentinel_not_variadic : Warning< 4025 "'sentinel' attribute only supported for variadic %select{functions|blocks}0">, 4026 InGroup<IgnoredAttributes>; 4027def warn_deprecated_ignored_on_using : Warning< 4028 "%0 currently has no effect on a using declaration">, 4029 InGroup<IgnoredAttributes>; 4030def err_attribute_sentinel_less_than_zero : Error< 4031 "'sentinel' parameter 1 less than zero">; 4032def err_attribute_sentinel_not_zero_or_one : Error< 4033 "'sentinel' parameter 2 not 0 or 1">; 4034def warn_cleanup_ext : Warning< 4035 "GCC does not allow the 'cleanup' attribute argument to be anything other " 4036 "than a simple identifier">, 4037 InGroup<GccCompat>; 4038def err_attribute_cleanup_arg_not_function : Error< 4039 "'cleanup' argument %select{|%1 |%1 }0is not a %select{||single }0function">; 4040def err_attribute_cleanup_func_must_take_one_arg : Error< 4041 "'cleanup' function %0 must take 1 parameter">; 4042def err_attribute_cleanup_func_arg_incompatible_type : Error< 4043 "'cleanup' function %0 parameter has " 4044 "%diff{type $ which is incompatible with type $|incompatible type}1,2">; 4045def err_attribute_regparm_wrong_platform : Error< 4046 "'regparm' is not valid on this platform">; 4047def err_attribute_regparm_invalid_number : Error< 4048 "'regparm' parameter must be between 0 and %0 inclusive">; 4049def err_attribute_not_supported_in_lang : Error< 4050 "%0 attribute is not supported in %select{C|C++|Objective-C}1">; 4051def err_attribute_not_supported_on_arch 4052 : Error<"%0 attribute is not supported on '%1'">; 4053def warn_gcc_ignores_type_attr : Warning< 4054 "GCC does not allow the %0 attribute to be written on a type">, 4055 InGroup<GccCompat>; 4056 4057// Clang-Specific Attributes 4058def warn_attribute_iboutlet : Warning< 4059 "%0 attribute can only be applied to instance variables or properties">, 4060 InGroup<IgnoredAttributes>; 4061def err_iboutletcollection_type : Error< 4062 "invalid type %0 as argument of iboutletcollection attribute">; 4063def err_iboutletcollection_builtintype : Error< 4064 "type argument of iboutletcollection attribute cannot be a builtin type">; 4065def warn_iboutlet_object_type : Warning< 4066 "%select{instance variable|property}2 with %0 attribute must " 4067 "be an object type (invalid %1)">, InGroup<ObjCInvalidIBOutletProperty>; 4068def warn_iboutletcollection_property_assign : Warning< 4069 "IBOutletCollection properties should be copy/strong and not assign">, 4070 InGroup<ObjCInvalidIBOutletProperty>; 4071 4072def err_attribute_overloadable_mismatch : Error< 4073 "redeclaration of %0 must %select{not |}1have the 'overloadable' attribute">; 4074def note_attribute_overloadable_prev_overload : Note< 4075 "previous %select{unmarked |}0overload of function is here">; 4076def err_attribute_overloadable_no_prototype : Error< 4077 "'overloadable' function %0 must have a prototype">; 4078def err_attribute_overloadable_multiple_unmarked_overloads : Error< 4079 "at most one overload for a given name may lack the 'overloadable' " 4080 "attribute">; 4081def warn_attribute_no_builtin_invalid_builtin_name : Warning< 4082 "'%0' is not a valid builtin name for %1">, 4083 InGroup<DiagGroup<"invalid-no-builtin-names">>; 4084def err_attribute_no_builtin_wildcard_or_builtin_name : Error< 4085 "empty %0 cannot be composed with named ones">; 4086def err_attribute_no_builtin_on_non_definition : Error< 4087 "%0 attribute is permitted on definitions only">; 4088def err_attribute_no_builtin_on_defaulted_deleted_function : Error< 4089 "%0 attribute has no effect on defaulted or deleted functions">; 4090def warn_ns_attribute_wrong_return_type : Warning< 4091 "%0 attribute only applies to %select{functions|methods|properties}1 that " 4092 "return %select{an Objective-C object|a pointer|a non-retainable pointer}2">, 4093 InGroup<IgnoredAttributes>; 4094def err_ns_attribute_wrong_parameter_type : Error< 4095 "%0 attribute only applies to " 4096 "%select{Objective-C object|pointer|pointer-to-CF-pointer}1 parameters">; 4097def warn_ns_attribute_wrong_parameter_type : Warning< 4098 "%0 attribute only applies to " 4099 "%select{Objective-C object|pointer|pointer-to-CF-pointer|pointer/reference-to-OSObject-pointer}1 parameters">, 4100 InGroup<IgnoredAttributes>; 4101def warn_objc_requires_super_protocol : Warning< 4102 "%0 attribute cannot be applied to %select{methods in protocols|dealloc}1">, 4103 InGroup<DiagGroup<"requires-super-attribute">>; 4104def note_protocol_decl : Note< 4105 "protocol is declared here">; 4106def note_protocol_decl_undefined : Note< 4107 "protocol %0 has no definition">; 4108def err_attribute_preferred_name_arg_invalid : Error< 4109 "argument %0 to 'preferred_name' attribute is not a typedef for " 4110 "a specialization of %1">; 4111def err_attribute_builtin_alias : Error< 4112 "%0 attribute can only be applied to a ARM or RISC-V builtin">; 4113 4114// called-once attribute diagnostics. 4115def err_called_once_attribute_wrong_type : Error< 4116 "'called_once' attribute only applies to function-like parameters">; 4117 4118def warn_completion_handler_never_called : Warning< 4119 "%select{|captured }1completion handler is never called">, 4120 InGroup<CompletionHandler>, DefaultIgnore; 4121def warn_called_once_never_called : Warning< 4122 "%select{|captured }1%0 parameter marked 'called_once' is never called">, 4123 InGroup<CalledOnceParameter>; 4124 4125def warn_completion_handler_never_called_when : Warning< 4126 "completion handler is never %select{used|called}1 when " 4127 "%select{taking true branch|taking false branch|" 4128 "handling this case|none of the cases applies|" 4129 "entering the loop|skipping the loop|taking one of the branches}2">, 4130 InGroup<CompletionHandler>, DefaultIgnore; 4131def warn_called_once_never_called_when : Warning< 4132 "%0 parameter marked 'called_once' is never %select{used|called}1 when " 4133 "%select{taking true branch|taking false branch|" 4134 "handling this case|none of the cases applies|" 4135 "entering the loop|skipping the loop|taking one of the branches}2">, 4136 InGroup<CalledOnceParameter>; 4137 4138def warn_completion_handler_called_twice : Warning< 4139 "completion handler is called twice">, 4140 InGroup<CompletionHandler>, DefaultIgnore; 4141def warn_called_once_gets_called_twice : Warning< 4142 "%0 parameter marked 'called_once' is called twice">, 4143 InGroup<CalledOnceParameter>; 4144def note_called_once_gets_called_twice : Note< 4145 "previous call is here%select{; set to nil to indicate " 4146 "it cannot be called afterwards|}0">; 4147 4148// objc_designated_initializer attribute diagnostics. 4149def warn_objc_designated_init_missing_super_call : Warning< 4150 "designated initializer missing a 'super' call to a designated initializer of the super class">, 4151 InGroup<ObjCDesignatedInit>; 4152def note_objc_designated_init_marked_here : Note< 4153 "method marked as designated initializer of the class here">; 4154def warn_objc_designated_init_non_super_designated_init_call : Warning< 4155 "designated initializer should only invoke a designated initializer on 'super'">, 4156 InGroup<ObjCDesignatedInit>; 4157def warn_objc_designated_init_non_designated_init_call : Warning< 4158 "designated initializer invoked a non-designated initializer">, 4159 InGroup<ObjCDesignatedInit>; 4160def warn_objc_secondary_init_super_init_call : Warning< 4161 "convenience initializer should not invoke an initializer on 'super'">, 4162 InGroup<ObjCDesignatedInit>; 4163def warn_objc_secondary_init_missing_init_call : Warning< 4164 "convenience initializer missing a 'self' call to another initializer">, 4165 InGroup<ObjCDesignatedInit>; 4166def warn_objc_implementation_missing_designated_init_override : Warning< 4167 "method override for the designated initializer of the superclass %objcinstance0 not found">, 4168 InGroup<ObjCDesignatedInit>; 4169def err_designated_init_attr_non_init : Error< 4170 "'objc_designated_initializer' attribute only applies to init methods " 4171 "of interface or class extension declarations">; 4172 4173// objc_bridge attribute diagnostics. 4174def err_objc_attr_not_id : Error< 4175 "parameter of %0 attribute must be a single name of an Objective-C %select{class|protocol}1">; 4176def err_objc_attr_typedef_not_id : Error< 4177 "parameter of %0 attribute must be 'id' when used on a typedef">; 4178def err_objc_attr_typedef_not_void_pointer : Error< 4179 "'objc_bridge(id)' is only allowed on structs and typedefs of void pointers">; 4180def err_objc_cf_bridged_not_interface : Error< 4181 "CF object of type %0 is bridged to %1, which is not an Objective-C class">; 4182def err_objc_ns_bridged_invalid_cfobject : Error< 4183 "ObjectiveC object of type %0 is bridged to %1, which is not valid CF object">; 4184def warn_objc_invalid_bridge : Warning< 4185 "%0 bridges to %1, not %2">, InGroup<ObjCBridge>; 4186def warn_objc_invalid_bridge_to_cf : Warning< 4187 "%0 cannot bridge to %1">, InGroup<ObjCBridge>; 4188 4189// objc_bridge_related attribute diagnostics. 4190def err_objc_bridged_related_invalid_class : Error< 4191 "could not find Objective-C class %0 to convert %1 to %2">; 4192def err_objc_bridged_related_invalid_class_name : Error< 4193 "%0 must be name of an Objective-C class to be able to convert %1 to %2">; 4194def err_objc_bridged_related_known_method : Error< 4195 "%0 must be explicitly converted to %1; use %select{%objcclass2|%objcinstance2}3 " 4196 "method for this conversion">; 4197 4198def err_objc_attr_protocol_requires_definition : Error< 4199 "attribute %0 can only be applied to @protocol definitions, not forward declarations">; 4200 4201// Swift attributes. 4202def warn_attr_swift_name_function 4203 : Warning<"%0 attribute argument must be a string literal specifying a Swift function name">, 4204 InGroup<SwiftNameAttribute>; 4205def warn_attr_swift_name_invalid_identifier 4206 : Warning<"%0 attribute has invalid identifier for the %select{base|context|parameter}1 name">, 4207 InGroup<SwiftNameAttribute>; 4208def warn_attr_swift_name_decl_kind 4209 : Warning<"%0 attribute cannot be applied to this declaration">, 4210 InGroup<SwiftNameAttribute>; 4211def warn_attr_swift_name_subscript_invalid_parameter 4212 : Warning<"%0 attribute for 'subscript' must %select{be a getter or setter|" 4213 "have at least one parameter|" 4214 "have a 'self:' parameter}1">, 4215 InGroup<SwiftNameAttribute>; 4216def warn_attr_swift_name_missing_parameters 4217 : Warning<"%0 attribute is missing parameter label clause">, 4218 InGroup<SwiftNameAttribute>; 4219def warn_attr_swift_name_setter_parameters 4220 : Warning<"%0 attribute for setter must have one parameter for new value">, 4221 InGroup<SwiftNameAttribute>; 4222def warn_attr_swift_name_multiple_selfs 4223 : Warning<"%0 attribute cannot specify more than one 'self:' parameter">, 4224 InGroup<SwiftNameAttribute>; 4225def warn_attr_swift_name_getter_parameters 4226 : Warning<"%0 attribute for getter must not have any parameters besides 'self:'">, 4227 InGroup<SwiftNameAttribute>; 4228def warn_attr_swift_name_subscript_setter_no_newValue 4229 : Warning<"%0 attribute for 'subscript' setter must have a 'newValue:' parameter">, 4230 InGroup<SwiftNameAttribute>; 4231def warn_attr_swift_name_subscript_setter_multiple_newValues 4232 : Warning<"%0 attribute for 'subscript' setter cannot have multiple 'newValue:' parameters">, 4233 InGroup<SwiftNameAttribute>; 4234def warn_attr_swift_name_subscript_getter_newValue 4235 : Warning<"%0 attribute for 'subscript' getter cannot have a 'newValue:' parameter">, 4236 InGroup<SwiftNameAttribute>; 4237def warn_attr_swift_name_num_params 4238 : Warning<"too %select{few|many}0 parameters in the signature specified by " 4239 "the %1 attribute (expected %2; got %3)">, 4240 InGroup<SwiftNameAttribute>; 4241def warn_attr_swift_name_decl_missing_params 4242 : Warning<"%0 attribute cannot be applied to a %select{function|method}1 " 4243 "with no parameters">, 4244 InGroup<SwiftNameAttribute>; 4245 4246def err_attr_swift_error_no_error_parameter : Error< 4247 "%0 attribute can only be applied to a %select{function|method}1 with an " 4248 "error parameter">; 4249def err_attr_swift_error_return_type : Error< 4250 "%0 attribute with '%1' convention can only be applied to a " 4251 "%select{function|method}2 returning %select{an integral type|a pointer}3">; 4252 4253def err_swift_async_no_access : Error< 4254 "first argument to 'swift_async' must be either 'none', 'swift_private', or " 4255 "'not_swift_private'">; 4256def err_swift_async_bad_block_type : Error< 4257 "'swift_async' completion handler parameter must have block type returning" 4258 " 'void', type here is %0">; 4259 4260def err_swift_async_error_without_swift_async : Error< 4261 "%0 attribute must be applied to a %select{function|method}1 annotated " 4262 "with non-'none' attribute 'swift_async'">; 4263def err_swift_async_error_no_error_parameter : Error< 4264 "%0 attribute with 'nonnull_error' convention can only be applied to a " 4265 "%select{function|method}1 with a completion handler with an error " 4266 "parameter">; 4267def err_swift_async_error_non_integral : Error< 4268 "%0 attribute with '%1' convention must have an integral-typed parameter " 4269 "in completion handler at index %2, type here is %3">; 4270 4271def warn_ignored_objc_externally_retained : Warning< 4272 "'objc_externally_retained' can only be applied to local variables " 4273 "%select{of retainable type|with strong ownership}0">, 4274 InGroup<IgnoredAttributes>; 4275 4276// Function Parameter Semantic Analysis. 4277def err_param_with_void_type : Error<"argument may not have 'void' type">; 4278def err_void_only_param : Error< 4279 "'void' must be the first and only parameter if specified">; 4280def err_void_param_qualified : Error< 4281 "'void' as parameter must not have type qualifiers">; 4282def err_ident_list_in_fn_declaration : Error< 4283 "a parameter list without types is only allowed in a function definition">; 4284def ext_param_not_declared : Extension< 4285 "parameter %0 was not declared, defaulting to type 'int'">; 4286def err_param_default_argument : Error< 4287 "C does not support default arguments">; 4288def err_param_default_argument_redefinition : Error< 4289 "redefinition of default argument">; 4290def ext_param_default_argument_redefinition : ExtWarn< 4291 err_param_default_argument_redefinition.Text>, 4292 InGroup<MicrosoftDefaultArgRedefinition>; 4293def err_param_default_argument_missing : Error< 4294 "missing default argument on parameter">; 4295def err_param_default_argument_missing_name : Error< 4296 "missing default argument on parameter %0">; 4297def err_param_default_argument_references_param : Error< 4298 "default argument references parameter %0">; 4299def err_param_default_argument_references_local : Error< 4300 "default argument references local variable %0 of enclosing function">; 4301def err_param_default_argument_references_this : Error< 4302 "default argument references 'this'">; 4303def err_param_default_argument_nonfunc : Error< 4304 "default arguments can only be specified for parameters in a function " 4305 "declaration">; 4306def err_param_default_argument_template_redecl : Error< 4307 "default arguments cannot be added to a function template that has already " 4308 "been declared">; 4309def err_param_default_argument_member_template_redecl : Error< 4310 "default arguments cannot be added to an out-of-line definition of a member " 4311 "of a %select{class template|class template partial specialization|nested " 4312 "class in a template}0">; 4313def err_param_default_argument_on_parameter_pack : Error< 4314 "parameter pack cannot have a default argument">; 4315def err_uninitialized_member_for_assign : Error< 4316 "cannot define the implicit copy assignment operator for %0, because " 4317 "non-static %select{reference|const}1 member %2 cannot use copy " 4318 "assignment operator">; 4319def err_uninitialized_member_in_ctor : Error< 4320 "%select{constructor for %1|" 4321 "implicit default constructor for %1|" 4322 "cannot use constructor inherited from %1:}0 must explicitly " 4323 "initialize the %select{reference|const}2 member %3">; 4324def err_default_arg_makes_ctor_special : Error< 4325 "addition of default argument on redeclaration makes this constructor a " 4326 "%select{default|copy|move}0 constructor">; 4327 4328def err_use_of_default_argument_to_function_declared_later : Error< 4329 "use of default argument to function %0 that is declared later in class %1">; 4330def note_default_argument_declared_here : Note< 4331 "default argument declared here">; 4332def err_recursive_default_argument : Error<"recursive evaluation of default argument">; 4333def note_recursive_default_argument_used_here : Note< 4334 "default argument used here">; 4335 4336def ext_param_promoted_not_compatible_with_prototype : ExtWarn< 4337 "%diff{promoted type $ of K&R function parameter is not compatible with the " 4338 "parameter type $|promoted type of K&R function parameter is not compatible " 4339 "with parameter type}0,1 declared in a previous prototype">, 4340 InGroup<KNRPromotedParameter>; 4341 4342 4343// C++ Overloading Semantic Analysis. 4344def err_ovl_diff_return_type : Error< 4345 "functions that differ only in their return type cannot be overloaded">; 4346def err_ovl_static_nonstatic_member : Error< 4347 "static and non-static member functions with the same parameter types " 4348 "cannot be overloaded">; 4349 4350let Deferrable = 1 in { 4351 4352def err_ovl_no_viable_function_in_call : Error< 4353 "no matching function for call to %0">; 4354def err_ovl_no_viable_member_function_in_call : Error< 4355 "no matching member function for call to %0">; 4356def err_ovl_ambiguous_call : Error< 4357 "call to %0 is ambiguous">; 4358def err_ovl_deleted_call : Error<"call to deleted function %0">; 4359def err_ovl_ambiguous_member_call : Error< 4360 "call to member function %0 is ambiguous">; 4361def err_ovl_deleted_member_call : Error< 4362 "call to deleted member function %0">; 4363def note_ovl_too_many_candidates : Note< 4364 "remaining %0 candidate%s0 omitted; " 4365 "pass -fshow-overloads=all to show them">; 4366 4367def select_ovl_candidate_kind : TextSubstitution< 4368 "%select{function|function|function (with reversed parameter order)|" 4369 "constructor|" 4370 "constructor (the implicit default constructor)|" 4371 "constructor (the implicit copy constructor)|" 4372 "constructor (the implicit move constructor)|" 4373 "function (the implicit copy assignment operator)|" 4374 "function (the implicit move assignment operator)|" 4375 "function (the implicit 'operator==' for this 'operator<=>)'|" 4376 "inherited constructor}0%select{| template| %2}1">; 4377 4378def note_ovl_candidate : Note< 4379 "candidate %sub{select_ovl_candidate_kind}0,1,3" 4380 "%select{| has different class%diff{ (expected $ but has $)|}5,6" 4381 "| has different number of parameters (expected %5 but has %6)" 4382 "| has type mismatch at %ordinal5 parameter" 4383 "%diff{ (expected $ but has $)|}6,7" 4384 "| has different return type%diff{ ($ expected but has $)|}5,6" 4385 "| has different qualifiers (expected %5 but found %6)" 4386 "| has different exception specification}4">; 4387 4388def note_ovl_candidate_explicit : Note< 4389 "explicit %select{constructor|conversion function|deduction guide}0 " 4390 "is not a candidate%select{| (explicit specifier evaluates to true)}1">; 4391def note_ovl_candidate_inherited_constructor : Note< 4392 "constructor from base class %0 inherited here">; 4393def note_ovl_candidate_inherited_constructor_slice : Note< 4394 "candidate %select{constructor|template}0 ignored: " 4395 "inherited constructor cannot be used to %select{copy|move}1 object">; 4396def note_ovl_candidate_illegal_constructor : Note< 4397 "candidate %select{constructor|template}0 ignored: " 4398 "instantiation %select{takes|would take}0 its own class type by value">; 4399def note_ovl_candidate_illegal_constructor_adrspace_mismatch : Note< 4400 "candidate constructor ignored: cannot be used to construct an object " 4401 "in address space %0">; 4402def note_ovl_candidate_bad_deduction : Note< 4403 "candidate template ignored: failed template argument deduction">; 4404def note_ovl_candidate_incomplete_deduction : Note<"candidate template ignored: " 4405 "couldn't infer template argument %0">; 4406def note_ovl_candidate_incomplete_deduction_pack : Note< 4407 "candidate template ignored: " 4408 "deduced too few arguments for expanded pack %0; no argument for %ordinal1 " 4409 "expanded parameter in deduced argument pack %2">; 4410def note_ovl_candidate_inconsistent_deduction : Note< 4411 "candidate template ignored: deduced %select{conflicting types|" 4412 "conflicting values|conflicting templates|packs of different lengths}0 " 4413 "for parameter %1%diff{ ($ vs. $)|}2,3">; 4414def note_ovl_candidate_inconsistent_deduction_types : Note< 4415 "candidate template ignored: deduced values %diff{" 4416 "of conflicting types for parameter %0 (%1 of type $ vs. %3 of type $)|" 4417 "%1 and %3 of conflicting types for parameter %0}2,4">; 4418def note_ovl_candidate_explicit_arg_mismatch_named : Note< 4419 "candidate template ignored: invalid explicitly-specified argument " 4420 "for template parameter %0">; 4421def note_ovl_candidate_unsatisfied_constraints : Note< 4422 "candidate template ignored: constraints not satisfied%0">; 4423def note_ovl_candidate_explicit_arg_mismatch_unnamed : Note< 4424 "candidate template ignored: invalid explicitly-specified argument " 4425 "for %ordinal0 template parameter">; 4426def note_ovl_candidate_instantiation_depth : Note< 4427 "candidate template ignored: substitution exceeded maximum template " 4428 "instantiation depth">; 4429def note_ovl_candidate_underqualified : Note< 4430 "candidate template ignored: cannot deduce a type for %0 that would " 4431 "make %2 equal %1">; 4432def note_ovl_candidate_substitution_failure : Note< 4433 "candidate template ignored: substitution failure%0%1">; 4434def note_ovl_candidate_disabled_by_enable_if : Note< 4435 "candidate template ignored: disabled by %0%1">; 4436def note_ovl_candidate_disabled_by_requirement : Note< 4437 "candidate template ignored: requirement '%0' was not satisfied%1">; 4438def note_ovl_candidate_has_pass_object_size_params: Note< 4439 "candidate address cannot be taken because parameter %0 has " 4440 "pass_object_size attribute">; 4441def err_diagnose_if_succeeded : Error<"%0">; 4442def warn_diagnose_if_succeeded : Warning<"%0">, InGroup<UserDefinedWarnings>, 4443 ShowInSystemHeader; 4444def note_ovl_candidate_disabled_by_function_cond_attr : Note< 4445 "candidate disabled: %0">; 4446def err_addrof_function_disabled_by_enable_if_attr : Error< 4447 "cannot take address of function %0 because it has one or more " 4448 "non-tautological enable_if conditions">; 4449def err_addrof_function_constraints_not_satisfied : Error< 4450 "cannot take address of function %0 because its constraints are not " 4451 "satisfied">; 4452def note_addrof_ovl_candidate_disabled_by_enable_if_attr : Note< 4453 "candidate function made ineligible by enable_if">; 4454def note_ovl_candidate_deduced_mismatch : Note< 4455 "candidate template ignored: deduced type " 4456 "%diff{$ of %select{|element of }4%ordinal0 parameter does not match " 4457 "adjusted type $ of %select{|element of }4argument" 4458 "|of %select{|element of }4%ordinal0 parameter does not match " 4459 "adjusted type of %select{|element of }4argument}1,2%3">; 4460def note_ovl_candidate_non_deduced_mismatch : Note< 4461 "candidate template ignored: could not match %diff{$ against $|types}0,1">; 4462// This note is needed because the above note would sometimes print two 4463// different types with the same name. Remove this note when the above note 4464// can handle that case properly. 4465def note_ovl_candidate_non_deduced_mismatch_qualified : Note< 4466 "candidate template ignored: could not match %q0 against %q1">; 4467 4468// Note that we don't treat templates differently for this diagnostic. 4469def note_ovl_candidate_arity : Note<"candidate " 4470 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4471 "requires%select{ at least| at most|}3 %4 argument%s4, but %5 " 4472 "%plural{1:was|:were}5 provided">; 4473 4474def note_ovl_candidate_arity_one : Note<"candidate " 4475 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4476 "%select{requires at least|allows at most single|requires single}3 " 4477 "argument %4, but %plural{0:no|:%5}5 arguments were provided">; 4478 4479def note_ovl_candidate_deleted : Note< 4480 "candidate %sub{select_ovl_candidate_kind}0,1,2 has been " 4481 "%select{explicitly made unavailable|explicitly deleted|" 4482 "implicitly deleted}3">; 4483 4484// Giving the index of the bad argument really clutters this message, and 4485// it's relatively unimportant because 1) it's generally obvious which 4486// argument(s) are of the given object type and 2) the fix is usually 4487// to complete the type, which doesn't involve changes to the call line 4488// anyway. If people complain, we can change it. 4489def note_ovl_candidate_bad_conv_incomplete : Note< 4490 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4491 "cannot convert argument of incomplete type " 4492 "%diff{$ to $|to parameter type}3,4 for " 4493 "%select{%ordinal6 argument|object argument}5" 4494 "%select{|; dereference the argument with *|" 4495 "; take the address of the argument with &|" 4496 "; remove *|" 4497 "; remove &}7">; 4498def note_ovl_candidate_bad_list_argument : Note< 4499 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4500 "%select{cannot convert initializer list|too few initializers in list" 4501 "|too many initializers in list}7 argument to %4">; 4502def note_ovl_candidate_bad_overload : Note< 4503 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4504 "no overload of %4 matching %3 for %ordinal5 argument">; 4505def note_ovl_candidate_bad_conv : Note< 4506 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4507 "no known conversion " 4508 "%diff{from $ to $|from argument type to parameter type}3,4 for " 4509 "%select{%ordinal6 argument|object argument}5" 4510 "%select{|; dereference the argument with *|" 4511 "; take the address of the argument with &|" 4512 "; remove *|" 4513 "; remove &}7">; 4514def note_ovl_candidate_bad_arc_conv : Note< 4515 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4516 "cannot implicitly convert argument " 4517 "%diff{of type $ to $|type to parameter type}3,4 for " 4518 "%select{%ordinal6 argument|object argument}5 under ARC">; 4519def note_ovl_candidate_bad_value_category : Note< 4520 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4521 "expects an %select{lvalue|rvalue}5 for " 4522 "%select{%ordinal4 argument|object argument}3">; 4523def note_ovl_candidate_bad_addrspace : Note< 4524 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4525 "cannot %select{pass pointer to|bind reference in}5 %3 " 4526 "%select{as a pointer to|to object in}5 %4 in %ordinal6 " 4527 "argument">; 4528def note_ovl_candidate_bad_addrspace_this : Note< 4529 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4530 "'this' object is in %3, but method expects object in %4">; 4531def note_ovl_candidate_bad_gc : Note< 4532 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4533 "%select{%ordinal7|'this'}6 argument (%3) has %select{no|__weak|__strong}4 " 4534 "ownership, but parameter has %select{no|__weak|__strong}5 ownership">; 4535def note_ovl_candidate_bad_ownership : Note< 4536 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4537 "%select{%ordinal7|'this'}6 argument (%3) has " 4538 "%select{no|__unsafe_unretained|__strong|__weak|__autoreleasing}4 ownership," 4539 " but parameter has %select{no|__unsafe_unretained|__strong|__weak|" 4540 "__autoreleasing}5 ownership">; 4541def note_ovl_candidate_bad_cvr_this : Note< 4542 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4543 "'this' argument has type %3, but method is not marked " 4544 "%select{const|restrict|const or restrict|volatile|const or volatile|" 4545 "volatile or restrict|const, volatile, or restrict}4">; 4546def note_ovl_candidate_bad_cvr : Note< 4547 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4548 "%ordinal5 argument (%3) would lose " 4549 "%select{const|restrict|const and restrict|volatile|const and volatile|" 4550 "volatile and restrict|const, volatile, and restrict}4 qualifier" 4551 "%select{||s||s|s|s}4">; 4552def note_ovl_candidate_bad_unaligned : Note< 4553 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4554 "%ordinal5 argument (%3) would lose __unaligned qualifier">; 4555def note_ovl_candidate_bad_base_to_derived_conv : Note< 4556 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4557 "cannot %select{convert from|convert from|bind}3 " 4558 "%select{base class pointer|superclass|base class object of type}3 %4 to " 4559 "%select{derived class pointer|subclass|derived class reference}3 %5 for " 4560 "%ordinal6 argument">; 4561def note_ovl_candidate_bad_target : Note< 4562 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4563 "call to " 4564 "%select{__device__|__global__|__host__|__host__ __device__|invalid}3 function from" 4565 " %select{__device__|__global__|__host__|__host__ __device__|invalid}4 function">; 4566def note_ovl_candidate_constraints_not_satisfied : Note< 4567 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: constraints " 4568 "not satisfied">; 4569def note_implicit_member_target_infer_collision : Note< 4570 "implicit %sub{select_special_member_kind}0 inferred target collision: call to both " 4571 "%select{__device__|__global__|__host__|__host__ __device__}1 and " 4572 "%select{__device__|__global__|__host__|__host__ __device__}2 members">; 4573 4574def note_ambiguous_type_conversion: Note< 4575 "because of ambiguity in conversion %diff{of $ to $|between types}0,1">; 4576def note_ovl_builtin_candidate : Note<"built-in candidate %0">; 4577def err_ovl_no_viable_function_in_init : Error< 4578 "no matching constructor for initialization of %0">; 4579def err_ovl_no_conversion_in_cast : Error< 4580 "cannot convert %1 to %2 without a conversion operator">; 4581def err_ovl_no_viable_conversion_in_cast : Error< 4582 "no matching conversion for %select{|static_cast|reinterpret_cast|" 4583 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4584def err_ovl_ambiguous_conversion_in_cast : Error< 4585 "ambiguous conversion for %select{|static_cast|reinterpret_cast|" 4586 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4587def err_ovl_deleted_conversion_in_cast : Error< 4588 "%select{|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 4589 "functional-style cast|}0 from %1 to %2 uses deleted function">; 4590def err_ovl_ambiguous_init : Error<"call to constructor of %0 is ambiguous">; 4591def err_ref_init_ambiguous : Error< 4592 "reference initialization of type %0 with initializer of type %1 is ambiguous">; 4593def err_ovl_deleted_init : Error< 4594 "call to deleted constructor of %0">; 4595def err_ovl_deleted_special_init : Error< 4596 "call to implicitly-deleted %select{default constructor|copy constructor|" 4597 "move constructor|copy assignment operator|move assignment operator|" 4598 "destructor|function}0 of %1">; 4599def err_ovl_ambiguous_oper_unary : Error< 4600 "use of overloaded operator '%0' is ambiguous (operand type %1)">; 4601def err_ovl_ambiguous_oper_binary : Error< 4602 "use of overloaded operator '%0' is ambiguous (with operand types %1 and %2)">; 4603def ext_ovl_ambiguous_oper_binary_reversed : ExtWarn< 4604 "ISO C++20 considers use of overloaded operator '%0' (with operand types %1 " 4605 "and %2) to be ambiguous despite there being a unique best viable function" 4606 "%select{ with non-reversed arguments|}3">, 4607 InGroup<DiagGroup<"ambiguous-reversed-operator">>, SFINAEFailure; 4608def note_ovl_ambiguous_oper_binary_reversed_self : Note< 4609 "ambiguity is between a regular call to this operator and a call with the " 4610 "argument order reversed">; 4611def note_ovl_ambiguous_oper_binary_selected_candidate : Note< 4612 "candidate function with non-reversed arguments">; 4613def note_ovl_ambiguous_oper_binary_reversed_candidate : Note< 4614 "ambiguous candidate function with reversed arguments">; 4615def err_ovl_no_viable_oper : Error<"no viable overloaded '%0'">; 4616def note_assign_lhs_incomplete : Note<"type %0 is incomplete">; 4617def err_ovl_deleted_oper : Error< 4618 "overload resolution selected deleted operator '%0'">; 4619def err_ovl_deleted_special_oper : Error< 4620 "object of type %0 cannot be %select{constructed|copied|moved|assigned|" 4621 "assigned|destroyed}1 because its %sub{select_special_member_kind}1 is " 4622 "implicitly deleted">; 4623def err_ovl_deleted_comparison : Error< 4624 "object of type %0 cannot be compared because its %1 is implicitly deleted">; 4625def err_ovl_rewrite_equalequal_not_bool : Error< 4626 "return type %0 of selected 'operator==' function for rewritten " 4627 "'%1' comparison is not 'bool'">; 4628def ext_ovl_rewrite_equalequal_not_bool : ExtWarn< 4629 "ISO C++20 requires return type of selected 'operator==' function for " 4630 "rewritten '%1' comparison to be 'bool', not %0">, 4631 InGroup<DiagGroup<"rewrite-not-bool">>, SFINAEFailure; 4632def err_ovl_no_viable_subscript : 4633 Error<"no viable overloaded operator[] for type %0">; 4634def err_ovl_no_oper : 4635 Error<"type %0 does not provide a %select{subscript|call}1 operator">; 4636def err_ovl_unresolvable : Error< 4637 "reference to %select{overloaded|multiversioned}1 function could not be " 4638 "resolved; did you mean to call it%select{| with no arguments}0?">; 4639def err_bound_member_function : Error< 4640 "reference to non-static member function must be called" 4641 "%select{|; did you mean to call it with no arguments?}0">; 4642def note_possible_target_of_call : Note<"possible target for call">; 4643 4644def err_ovl_no_viable_object_call : Error< 4645 "no matching function for call to object of type %0">; 4646def err_ovl_ambiguous_object_call : Error< 4647 "call to object of type %0 is ambiguous">; 4648def err_ovl_deleted_object_call : Error< 4649 "call to deleted function call operator in type %0">; 4650def note_ovl_surrogate_cand : Note<"conversion candidate of type %0">; 4651def err_member_call_without_object : Error< 4652 "call to non-static member function without an object argument">; 4653 4654// C++ Address of Overloaded Function 4655def err_addr_ovl_no_viable : Error< 4656 "address of overloaded function %0 does not match required type %1">; 4657def err_addr_ovl_ambiguous : Error< 4658 "address of overloaded function %0 is ambiguous">; 4659def err_addr_ovl_not_func_ptrref : Error< 4660 "address of overloaded function %0 cannot be converted to type %1">; 4661def err_addr_ovl_no_qualifier : Error< 4662 "cannot form member pointer of type %0 without '&' and class name">; 4663 4664} // let Deferrable 4665 4666// C++11 Literal Operators 4667def err_ovl_no_viable_literal_operator : Error< 4668 "no matching literal operator for call to %0" 4669 "%select{| with argument of type %2| with arguments of types %2 and %3}1" 4670 "%select{| or 'const char *'}4" 4671 "%select{|, and no matching literal operator template}5">; 4672 4673// C++ Template Declarations 4674def err_template_param_shadow : Error< 4675 "declaration of %0 shadows template parameter">; 4676def ext_template_param_shadow : ExtWarn< 4677 err_template_param_shadow.Text>, InGroup<MicrosoftTemplateShadow>; 4678def note_template_param_here : Note<"template parameter is declared here">; 4679def warn_template_export_unsupported : Warning< 4680 "exported templates are unsupported">; 4681def err_template_outside_namespace_or_class_scope : Error< 4682 "templates can only be declared in namespace or class scope">; 4683def err_template_inside_local_class : Error< 4684 "templates cannot be declared inside of a local class">; 4685def err_template_linkage : Error<"templates must have C++ linkage">; 4686def err_template_typedef : Error<"a typedef cannot be a template">; 4687def err_template_unnamed_class : Error< 4688 "cannot declare a class template with no name">; 4689def err_template_param_list_different_arity : Error< 4690 "%select{too few|too many}0 template parameters in template " 4691 "%select{|template parameter }1redeclaration">; 4692def note_template_param_list_different_arity : Note< 4693 "%select{too few|too many}0 template parameters in template template " 4694 "argument">; 4695def note_template_prev_declaration : Note< 4696 "previous template %select{declaration|template parameter}0 is here">; 4697def err_template_param_different_kind : Error< 4698 "template parameter has a different kind in template " 4699 "%select{|template parameter }0redeclaration">; 4700def note_template_param_different_kind : Note< 4701 "template parameter has a different kind in template argument">; 4702 4703def err_invalid_decl_specifier_in_nontype_parm : Error< 4704 "invalid declaration specifier in template non-type parameter">; 4705 4706def err_template_nontype_parm_different_type : Error< 4707 "template non-type parameter has a different type %0 in template " 4708 "%select{|template parameter }1redeclaration">; 4709 4710def note_template_nontype_parm_different_type : Note< 4711 "template non-type parameter has a different type %0 in template argument">; 4712def note_template_nontype_parm_prev_declaration : Note< 4713 "previous non-type template parameter with type %0 is here">; 4714def err_template_nontype_parm_bad_type : Error< 4715 "a non-type template parameter cannot have type %0">; 4716def err_template_nontype_parm_bad_structural_type : Error< 4717 "a non-type template parameter cannot have type %0 before C++20">; 4718def err_template_nontype_parm_incomplete : Error< 4719 "non-type template parameter has incomplete type %0">; 4720def err_template_nontype_parm_not_literal : Error< 4721 "non-type template parameter has non-literal type %0">; 4722def err_template_nontype_parm_rvalue_ref : Error< 4723 "non-type template parameter has rvalue reference type %0">; 4724def err_template_nontype_parm_not_structural : Error< 4725 "type %0 of non-type template parameter is not a structural type">; 4726def note_not_structural_non_public : Note< 4727 "%0 is not a structural type because it has a " 4728 "%select{non-static data member|base class}1 that is not public">; 4729def note_not_structural_mutable_field : Note< 4730 "%0 is not a structural type because it has a mutable " 4731 "non-static data member">; 4732def note_not_structural_rvalue_ref_field : Note< 4733 "%0 is not a structural type because it has a non-static data member " 4734 "of rvalue reference type">; 4735def note_not_structural_subobject : Note< 4736 "%0 is not a structural type because it has a " 4737 "%select{non-static data member|base class}1 of non-structural type %2">; 4738def warn_cxx17_compat_template_nontype_parm_type : Warning< 4739 "non-type template parameter of type %0 is incompatible with " 4740 "C++ standards before C++20">, 4741 DefaultIgnore, InGroup<CXXPre20Compat>; 4742def warn_cxx14_compat_template_nontype_parm_auto_type : Warning< 4743 "non-type template parameters declared with %0 are incompatible with C++ " 4744 "standards before C++17">, 4745 DefaultIgnore, InGroup<CXXPre17Compat>; 4746def err_template_param_default_arg_redefinition : Error< 4747 "template parameter redefines default argument">; 4748def note_template_param_prev_default_arg : Note< 4749 "previous default template argument defined here">; 4750def err_template_param_default_arg_missing : Error< 4751 "template parameter missing a default argument">; 4752def ext_template_parameter_default_in_function_template : ExtWarn< 4753 "default template arguments for a function template are a C++11 extension">, 4754 InGroup<CXX11>; 4755def warn_cxx98_compat_template_parameter_default_in_function_template : Warning< 4756 "default template arguments for a function template are incompatible with C++98">, 4757 InGroup<CXX98Compat>, DefaultIgnore; 4758def err_template_parameter_default_template_member : Error< 4759 "cannot add a default template argument to the definition of a member of a " 4760 "class template">; 4761def err_template_parameter_default_friend_template : Error< 4762 "default template argument not permitted on a friend template">; 4763def err_template_template_parm_no_parms : Error< 4764 "template template parameter must have its own template parameters">; 4765 4766def ext_variable_template : ExtWarn<"variable templates are a C++14 extension">, 4767 InGroup<CXX14>; 4768def warn_cxx11_compat_variable_template : Warning< 4769 "variable templates are incompatible with C++ standards before C++14">, 4770 InGroup<CXXPre14Compat>, DefaultIgnore; 4771def err_template_variable_noparams : Error< 4772 "extraneous 'template<>' in declaration of variable %0">; 4773def err_template_member : Error<"member %0 declared as a template">; 4774def err_template_member_noparams : Error< 4775 "extraneous 'template<>' in declaration of member %0">; 4776def err_template_tag_noparams : Error< 4777 "extraneous 'template<>' in declaration of %0 %1">; 4778 4779def warn_cxx17_compat_adl_only_template_id : Warning< 4780 "use of function template name with no prior function template " 4781 "declaration in function call with explicit template arguments " 4782 "is incompatible with C++ standards before C++20">, 4783 InGroup<CXXPre20Compat>, DefaultIgnore; 4784def ext_adl_only_template_id : ExtWarn< 4785 "use of function template name with no prior declaration in function call " 4786 "with explicit template arguments is a C++20 extension">, InGroup<CXX20>; 4787 4788// C++ Template Argument Lists 4789def err_template_missing_args : Error< 4790 "use of " 4791 "%select{class template|function template|variable template|alias template|" 4792 "template template parameter|concept|template}0 %1 requires template " 4793 "arguments">; 4794def err_template_arg_list_different_arity : Error< 4795 "%select{too few|too many}0 template arguments for " 4796 "%select{class template|function template|variable template|alias template|" 4797 "template template parameter|concept|template}1 %2">; 4798def note_template_decl_here : Note<"template is declared here">; 4799def err_template_arg_must_be_type : Error< 4800 "template argument for template type parameter must be a type">; 4801def err_template_arg_must_be_type_suggest : Error< 4802 "template argument for template type parameter must be a type; " 4803 "did you forget 'typename'?">; 4804def ext_ms_template_type_arg_missing_typename : ExtWarn< 4805 "template argument for template type parameter must be a type; " 4806 "omitted 'typename' is a Microsoft extension">, 4807 InGroup<MicrosoftTemplate>; 4808def err_template_arg_must_be_expr : Error< 4809 "template argument for non-type template parameter must be an expression">; 4810def err_template_arg_nontype_ambig : Error< 4811 "template argument for non-type template parameter is treated as function type %0">; 4812def err_template_arg_must_be_template : Error< 4813 "template argument for template template parameter must be a class template%select{| or type alias template}0">; 4814def ext_template_arg_local_type : ExtWarn< 4815 "template argument uses local type %0">, InGroup<LocalTypeTemplateArgs>; 4816def ext_template_arg_unnamed_type : ExtWarn< 4817 "template argument uses unnamed type">, InGroup<UnnamedTypeTemplateArgs>; 4818def warn_cxx98_compat_template_arg_local_type : Warning< 4819 "local type %0 as template argument is incompatible with C++98">, 4820 InGroup<CXX98CompatLocalTypeTemplateArgs>, DefaultIgnore; 4821def warn_cxx98_compat_template_arg_unnamed_type : Warning< 4822 "unnamed type as template argument is incompatible with C++98">, 4823 InGroup<CXX98CompatUnnamedTypeTemplateArgs>, DefaultIgnore; 4824def note_template_unnamed_type_here : Note< 4825 "unnamed type used in template argument was declared here">; 4826def err_template_arg_overload_type : Error< 4827 "template argument is the type of an unresolved overloaded function">; 4828def err_template_arg_not_valid_template : Error< 4829 "template argument does not refer to a class or alias template, or template " 4830 "template parameter">; 4831def note_template_arg_refers_here_func : Note< 4832 "template argument refers to function template %0, here">; 4833def err_template_arg_template_params_mismatch : Error< 4834 "template template argument has different template parameters than its " 4835 "corresponding template template parameter">; 4836def err_template_arg_not_integral_or_enumeral : Error< 4837 "non-type template argument of type %0 must have an integral or enumeration" 4838 " type">; 4839def err_template_arg_not_ice : Error< 4840 "non-type template argument of type %0 is not an integral constant " 4841 "expression">; 4842def err_template_arg_not_address_constant : Error< 4843 "non-type template argument of type %0 is not a constant expression">; 4844def warn_cxx98_compat_template_arg_null : Warning< 4845 "use of null pointer as non-type template argument is incompatible with " 4846 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4847def err_template_arg_untyped_null_constant : Error< 4848 "null non-type template argument must be cast to template parameter type %0">; 4849def err_template_arg_wrongtype_null_constant : Error< 4850 "null non-type template argument of type %0 does not match template parameter " 4851 "of type %1">; 4852def err_non_type_template_parm_type_deduction_failure : Error< 4853 "non-type template parameter %0 with type %1 has incompatible initializer of type %2">; 4854def err_deduced_non_type_template_arg_type_mismatch : Error< 4855 "deduced non-type template argument does not have the same type as the " 4856 "corresponding template parameter%diff{ ($ vs $)|}0,1">; 4857def err_non_type_template_arg_subobject : Error< 4858 "non-type template argument refers to subobject '%0'">; 4859def err_non_type_template_arg_addr_label_diff : Error< 4860 "template argument / label address difference / what did you expect?">; 4861def err_non_type_template_arg_unsupported : Error< 4862 "sorry, non-type template argument of type %0 is not yet supported">; 4863def err_template_arg_not_convertible : Error< 4864 "non-type template argument of type %0 cannot be converted to a value " 4865 "of type %1">; 4866def warn_template_arg_negative : Warning< 4867 "non-type template argument with value '%0' converted to '%1' for unsigned " 4868 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4869def warn_template_arg_too_large : Warning< 4870 "non-type template argument value '%0' truncated to '%1' for " 4871 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4872def err_template_arg_no_ref_bind : Error< 4873 "non-type template parameter of reference type " 4874 "%diff{$ cannot bind to template argument of type $" 4875 "|cannot bind to template of incompatible argument type}0,1">; 4876def err_template_arg_ref_bind_ignores_quals : Error< 4877 "reference binding of non-type template parameter " 4878 "%diff{of type $ to template argument of type $|to template argument}0,1 " 4879 "ignores qualifiers">; 4880def err_template_arg_not_decl_ref : Error< 4881 "non-type template argument does not refer to any declaration">; 4882def err_template_arg_not_address_of : Error< 4883 "non-type template argument for template parameter of pointer type %0 must " 4884 "have its address taken">; 4885def err_template_arg_address_of_non_pointer : Error< 4886 "address taken in non-type template argument for template parameter of " 4887 "reference type %0">; 4888def err_template_arg_reference_var : Error< 4889 "non-type template argument of reference type %0 is not an object">; 4890def err_template_arg_field : Error< 4891 "non-type template argument refers to non-static data member %0">; 4892def err_template_arg_method : Error< 4893 "non-type template argument refers to non-static member function %0">; 4894def err_template_arg_object_no_linkage : Error< 4895 "non-type template argument refers to %select{function|object}0 %1 that " 4896 "does not have linkage">; 4897def warn_cxx98_compat_template_arg_object_internal : Warning< 4898 "non-type template argument referring to %select{function|object}0 %1 with " 4899 "internal linkage is incompatible with C++98">, 4900 InGroup<CXX98Compat>, DefaultIgnore; 4901def ext_template_arg_object_internal : ExtWarn< 4902 "non-type template argument referring to %select{function|object}0 %1 with " 4903 "internal linkage is a C++11 extension">, InGroup<CXX11>; 4904def err_template_arg_thread_local : Error< 4905 "non-type template argument refers to thread-local object">; 4906def note_template_arg_internal_object : Note< 4907 "non-type template argument refers to %select{function|object}0 here">; 4908def note_template_arg_refers_here : Note< 4909 "non-type template argument refers here">; 4910def err_template_arg_not_object_or_func : Error< 4911 "non-type template argument does not refer to an object or function">; 4912def err_template_arg_not_pointer_to_member_form : Error< 4913 "non-type template argument is not a pointer to member constant">; 4914def err_template_arg_member_ptr_base_derived_not_supported : Error< 4915 "sorry, non-type template argument of pointer-to-member type %1 that refers " 4916 "to member %q0 of a different class is not supported yet">; 4917def ext_template_arg_extra_parens : ExtWarn< 4918 "address non-type template argument cannot be surrounded by parentheses">; 4919def warn_cxx98_compat_template_arg_extra_parens : Warning< 4920 "redundant parentheses surrounding address non-type template argument are " 4921 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4922def err_pointer_to_member_type : Error< 4923 "invalid use of pointer to member type after %select{.*|->*}0">; 4924def err_pointer_to_member_call_drops_quals : Error< 4925 "call to pointer to member function of type %0 drops '%1' qualifier%s2">; 4926def err_pointer_to_member_oper_value_classify: Error< 4927 "pointer-to-member function type %0 can only be called on an " 4928 "%select{rvalue|lvalue}1">; 4929def ext_pointer_to_const_ref_member_on_rvalue : Extension< 4930 "invoking a pointer to a 'const &' member function on an rvalue is a C++20 extension">, 4931 InGroup<CXX20>, SFINAEFailure; 4932def warn_cxx17_compat_pointer_to_const_ref_member_on_rvalue : Warning< 4933 "invoking a pointer to a 'const &' member function on an rvalue is " 4934 "incompatible with C++ standards before C++20">, 4935 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 4936def ext_ms_deref_template_argument: ExtWarn< 4937 "non-type template argument containing a dereference operation is a " 4938 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4939def ext_ms_delayed_template_argument: ExtWarn< 4940 "using the undeclared type %0 as a default template argument is a " 4941 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4942def err_template_arg_deduced_incomplete_pack : Error< 4943 "deduced incomplete pack %0 for template parameter %1">; 4944 4945// C++ template specialization 4946def err_template_spec_unknown_kind : Error< 4947 "can only provide an explicit specialization for a class template, function " 4948 "template, variable template, or a member function, static data member, " 4949 "%select{or member class|member class, or member enumeration}0 of a " 4950 "class template">; 4951def note_specialized_entity : Note< 4952 "explicitly specialized declaration is here">; 4953def note_explicit_specialization_declared_here : Note< 4954 "explicit specialization declared here">; 4955def err_template_spec_decl_function_scope : Error< 4956 "explicit specialization of %0 in function scope">; 4957def err_template_spec_decl_friend : Error< 4958 "cannot declare an explicit specialization in a friend">; 4959def err_template_spec_redecl_out_of_scope : Error< 4960 "%select{class template|class template partial|variable template|" 4961 "variable template partial|function template|member " 4962 "function|static data member|member class|member enumeration}0 " 4963 "specialization of %1 not in %select{a namespace enclosing %2|" 4964 "class %2 or an enclosing namespace}3">; 4965def ext_ms_template_spec_redecl_out_of_scope: ExtWarn< 4966 "%select{class template|class template partial|variable template|" 4967 "variable template partial|function template|member " 4968 "function|static data member|member class|member enumeration}0 " 4969 "specialization of %1 not in %select{a namespace enclosing %2|" 4970 "class %2 or an enclosing namespace}3 " 4971 "is a Microsoft extension">, InGroup<MicrosoftTemplate>; 4972def err_template_spec_redecl_global_scope : Error< 4973 "%select{class template|class template partial|variable template|" 4974 "variable template partial|function template|member " 4975 "function|static data member|member class|member enumeration}0 " 4976 "specialization of %1 must occur at global scope">; 4977def err_spec_member_not_instantiated : Error< 4978 "specialization of member %q0 does not specialize an instantiated member">; 4979def note_specialized_decl : Note<"attempt to specialize declaration here">; 4980def err_specialization_after_instantiation : Error< 4981 "explicit specialization of %0 after instantiation">; 4982def note_instantiation_required_here : Note< 4983 "%select{implicit|explicit}0 instantiation first required here">; 4984def err_template_spec_friend : Error< 4985 "template specialization declaration cannot be a friend">; 4986def err_template_spec_default_arg : Error< 4987 "default argument not permitted on an explicit " 4988 "%select{instantiation|specialization}0 of function %1">; 4989def err_not_class_template_specialization : Error< 4990 "cannot specialize a %select{dependent template|template template " 4991 "parameter}0">; 4992def ext_explicit_specialization_storage_class : ExtWarn< 4993 "explicit specialization cannot have a storage class">; 4994def err_explicit_specialization_inconsistent_storage_class : Error< 4995 "explicit specialization has extraneous, inconsistent storage class " 4996 "'%select{none|extern|static|__private_extern__|auto|register}0'">; 4997def err_dependent_function_template_spec_no_match : Error< 4998 "no candidate function template was found for dependent" 4999 " friend function template specialization">; 5000def note_dependent_function_template_spec_discard_reason : Note< 5001 "candidate ignored: %select{not a function template" 5002 "|not a member of the enclosing namespace;" 5003 " did you mean to explicitly qualify the specialization?}0">; 5004 5005// C++ class template specializations and out-of-line definitions 5006def err_template_spec_needs_header : Error< 5007 "template specialization requires 'template<>'">; 5008def err_template_spec_needs_template_parameters : Error< 5009 "template specialization or definition requires a template parameter list " 5010 "corresponding to the nested type %0">; 5011def err_template_param_list_matches_nontemplate : Error< 5012 "template parameter list matching the non-templated nested type %0 should " 5013 "be empty ('template<>')">; 5014def err_alias_template_extra_headers : Error< 5015 "extraneous template parameter list in alias template declaration">; 5016def err_template_spec_extra_headers : Error< 5017 "extraneous template parameter list in template specialization or " 5018 "out-of-line template definition">; 5019def warn_template_spec_extra_headers : Warning< 5020 "extraneous template parameter list in template specialization">; 5021def note_explicit_template_spec_does_not_need_header : Note< 5022 "'template<>' header not required for explicitly-specialized class %0 " 5023 "declared here">; 5024def err_template_qualified_declarator_no_match : Error< 5025 "nested name specifier '%0' for declaration does not refer into a class, " 5026 "class template or class template partial specialization">; 5027def err_specialize_member_of_template : Error< 5028 "cannot specialize %select{|(with 'template<>') }0a member of an " 5029 "unspecialized template">; 5030 5031// C++ Class Template Partial Specialization 5032def err_default_arg_in_partial_spec : Error< 5033 "default template argument in a class template partial specialization">; 5034def err_dependent_non_type_arg_in_partial_spec : Error< 5035 "type of specialized non-type template argument depends on a template " 5036 "parameter of the partial specialization">; 5037def note_dependent_non_type_default_arg_in_partial_spec : Note< 5038 "template parameter is used in default argument declared here">; 5039def err_dependent_typed_non_type_arg_in_partial_spec : Error< 5040 "non-type template argument specializes a template parameter with " 5041 "dependent type %0">; 5042def err_partial_spec_args_match_primary_template : Error< 5043 "%select{class|variable}0 template partial specialization does not " 5044 "specialize any template argument; to %select{declare|define}1 the " 5045 "primary template, remove the template argument list">; 5046def ext_partial_spec_not_more_specialized_than_primary : ExtWarn< 5047 "%select{class|variable}0 template partial specialization is not " 5048 "more specialized than the primary template">, DefaultError, 5049 InGroup<DiagGroup<"invalid-partial-specialization">>; 5050def note_partial_spec_not_more_specialized_than_primary : Note<"%0">; 5051def ext_partial_specs_not_deducible : ExtWarn< 5052 "%select{class|variable}0 template partial specialization contains " 5053 "%select{a template parameter|template parameters}1 that cannot be " 5054 "deduced; this partial specialization will never be used">, 5055 DefaultError, InGroup<DiagGroup<"unusable-partial-specialization">>; 5056def note_non_deducible_parameter : Note< 5057 "non-deducible template parameter %0">; 5058def err_partial_spec_ordering_ambiguous : Error< 5059 "ambiguous partial specializations of %0">; 5060def note_partial_spec_match : Note<"partial specialization matches %0">; 5061def err_partial_spec_redeclared : Error< 5062 "class template partial specialization %0 cannot be redeclared">; 5063def note_partial_specialization_declared_here : Note< 5064 "explicit specialization declared here">; 5065def note_prev_partial_spec_here : Note< 5066 "previous declaration of class template partial specialization %0 is here">; 5067def err_partial_spec_fully_specialized : Error< 5068 "partial specialization of %0 does not use any of its template parameters">; 5069 5070// C++ Variable Template Partial Specialization 5071def err_var_partial_spec_redeclared : Error< 5072 "variable template partial specialization %0 cannot be redefined">; 5073def note_var_prev_partial_spec_here : Note< 5074 "previous declaration of variable template partial specialization is here">; 5075def err_var_spec_no_template : Error< 5076 "no variable template matches%select{| partial}0 specialization">; 5077def err_var_spec_no_template_but_method : Error< 5078 "no variable template matches specialization; " 5079 "did you mean to use %0 as function template instead?">; 5080 5081// C++ Function template specializations 5082def err_function_template_spec_no_match : Error< 5083 "no function template matches function template specialization %0">; 5084def err_function_template_spec_ambiguous : Error< 5085 "function template specialization %0 ambiguously refers to more than one " 5086 "function template; explicitly specify%select{| additional}1 template " 5087 "arguments to identify a particular function template">; 5088def note_function_template_spec_matched : Note< 5089 "function template %q0 matches specialization %1">; 5090def err_function_template_partial_spec : Error< 5091 "function template partial specialization is not allowed">; 5092 5093// C++ Template Instantiation 5094def err_template_recursion_depth_exceeded : Error< 5095 "recursive template instantiation exceeded maximum depth of %0">, 5096 DefaultFatal, NoSFINAE; 5097def note_template_recursion_depth : Note< 5098 "use -ftemplate-depth=N to increase recursive template instantiation depth">; 5099 5100def err_template_instantiate_within_definition : Error< 5101 "%select{implicit|explicit}0 instantiation of template %1 within its" 5102 " own definition">; 5103def err_template_instantiate_undefined : Error< 5104 "%select{implicit|explicit}0 instantiation of undefined template %1">; 5105def err_implicit_instantiate_member_undefined : Error< 5106 "implicit instantiation of undefined member %0">; 5107def note_template_class_instantiation_was_here : Note< 5108 "class template %0 was instantiated here">; 5109def note_template_class_explicit_specialization_was_here : Note< 5110 "class template %0 was explicitly specialized here">; 5111def note_template_class_instantiation_here : Note< 5112 "in instantiation of template class %q0 requested here">; 5113def note_template_member_class_here : Note< 5114 "in instantiation of member class %q0 requested here">; 5115def note_template_member_function_here : Note< 5116 "in instantiation of member function %q0 requested here">; 5117def note_function_template_spec_here : Note< 5118 "in instantiation of function template specialization %q0 requested here">; 5119def note_template_static_data_member_def_here : Note< 5120 "in instantiation of static data member %q0 requested here">; 5121def note_template_variable_def_here : Note< 5122 "in instantiation of variable template specialization %q0 requested here">; 5123def note_template_enum_def_here : Note< 5124 "in instantiation of enumeration %q0 requested here">; 5125def note_template_nsdmi_here : Note< 5126 "in instantiation of default member initializer %q0 requested here">; 5127def note_template_type_alias_instantiation_here : Note< 5128 "in instantiation of template type alias %0 requested here">; 5129def note_template_exception_spec_instantiation_here : Note< 5130 "in instantiation of exception specification for %0 requested here">; 5131def note_template_requirement_instantiation_here : Note< 5132 "in instantiation of requirement here">; 5133def warn_var_template_missing : Warning<"instantiation of variable %q0 " 5134 "required here, but no definition is available">, 5135 InGroup<UndefinedVarTemplate>; 5136def warn_func_template_missing : Warning<"instantiation of function %q0 " 5137 "required here, but no definition is available">, 5138 InGroup<UndefinedFuncTemplate>, DefaultIgnore; 5139def note_forward_template_decl : Note< 5140 "forward declaration of template entity is here">; 5141def note_inst_declaration_hint : Note<"add an explicit instantiation " 5142 "declaration to suppress this warning if %q0 is explicitly instantiated in " 5143 "another translation unit">; 5144def note_evaluating_exception_spec_here : Note< 5145 "in evaluation of exception specification for %q0 needed here">; 5146 5147def note_default_arg_instantiation_here : Note< 5148 "in instantiation of default argument for '%0' required here">; 5149def note_default_function_arg_instantiation_here : Note< 5150 "in instantiation of default function argument expression " 5151 "for '%0' required here">; 5152def note_explicit_template_arg_substitution_here : Note< 5153 "while substituting explicitly-specified template arguments into function " 5154 "template %0 %1">; 5155def note_function_template_deduction_instantiation_here : Note< 5156 "while substituting deduced template arguments into function template %0 " 5157 "%1">; 5158def note_deduced_template_arg_substitution_here : Note< 5159 "during template argument deduction for %select{class|variable}0 template " 5160 "%select{partial specialization |}1%2 %3">; 5161def note_prior_template_arg_substitution : Note< 5162 "while substituting prior template arguments into %select{non-type|template}0" 5163 " template parameter%1 %2">; 5164def note_template_default_arg_checking : Note< 5165 "while checking a default template argument used here">; 5166def note_concept_specialization_here : Note< 5167 "while checking the satisfaction of concept '%0' requested here">; 5168def note_nested_requirement_here : Note< 5169 "while checking the satisfaction of nested requirement requested here">; 5170def note_checking_constraints_for_template_id_here : Note< 5171 "while checking constraint satisfaction for template '%0' required here">; 5172def note_checking_constraints_for_var_spec_id_here : Note< 5173 "while checking constraint satisfaction for variable template " 5174 "partial specialization '%0' required here">; 5175def note_checking_constraints_for_class_spec_id_here : Note< 5176 "while checking constraint satisfaction for class template partial " 5177 "specialization '%0' required here">; 5178def note_checking_constraints_for_function_here : Note< 5179 "while checking constraint satisfaction for function '%0' required here">; 5180def note_constraint_substitution_here : Note< 5181 "while substituting template arguments into constraint expression here">; 5182def note_constraint_normalization_here : Note< 5183 "while calculating associated constraint of template '%0' here">; 5184def note_parameter_mapping_substitution_here : Note< 5185 "while substituting into concept arguments here; substitution failures not " 5186 "allowed in concept arguments">; 5187def note_instantiation_contexts_suppressed : Note< 5188 "(skipping %0 context%s0 in backtrace; use -ftemplate-backtrace-limit=0 to " 5189 "see all)">; 5190 5191def err_field_instantiates_to_function : Error< 5192 "data member instantiated with function type %0">; 5193def err_variable_instantiates_to_function : Error< 5194 "%select{variable|static data member}0 instantiated with function type %1">; 5195def err_nested_name_spec_non_tag : Error< 5196 "type %0 cannot be used prior to '::' because it has no members">; 5197 5198def err_using_pack_expansion_empty : Error< 5199 "%select{|member}0 using declaration %1 instantiates to an empty pack">; 5200 5201// C++ Explicit Instantiation 5202def err_explicit_instantiation_duplicate : Error< 5203 "duplicate explicit instantiation of %0">; 5204def ext_explicit_instantiation_duplicate : ExtWarn< 5205 "duplicate explicit instantiation of %0 ignored as a Microsoft extension">, 5206 InGroup<MicrosoftTemplate>; 5207def note_previous_explicit_instantiation : Note< 5208 "previous explicit instantiation is here">; 5209def warn_explicit_instantiation_after_specialization : Warning< 5210 "explicit instantiation of %0 that occurs after an explicit " 5211 "specialization has no effect">, 5212 InGroup<DiagGroup<"instantiation-after-specialization">>; 5213def note_previous_template_specialization : Note< 5214 "previous template specialization is here">; 5215def err_explicit_instantiation_nontemplate_type : Error< 5216 "explicit instantiation of non-templated type %0">; 5217def note_nontemplate_decl_here : Note< 5218 "non-templated declaration is here">; 5219def err_explicit_instantiation_in_class : Error< 5220 "explicit instantiation of %0 in class scope">; 5221def err_explicit_instantiation_out_of_scope : Error< 5222 "explicit instantiation of %0 not in a namespace enclosing %1">; 5223def err_explicit_instantiation_must_be_global : Error< 5224 "explicit instantiation of %0 must occur at global scope">; 5225def warn_explicit_instantiation_out_of_scope_0x : Warning< 5226 "explicit instantiation of %0 not in a namespace enclosing %1">, 5227 InGroup<CXX11Compat>, DefaultIgnore; 5228def warn_explicit_instantiation_must_be_global_0x : Warning< 5229 "explicit instantiation of %0 must occur at global scope">, 5230 InGroup<CXX11Compat>, DefaultIgnore; 5231 5232def err_explicit_instantiation_requires_name : Error< 5233 "explicit instantiation declaration requires a name">; 5234def err_explicit_instantiation_of_typedef : Error< 5235 "explicit instantiation of typedef %0">; 5236def err_explicit_instantiation_storage_class : Error< 5237 "explicit instantiation cannot have a storage class">; 5238def err_explicit_instantiation_internal_linkage : Error< 5239 "explicit instantiation declaration of %0 with internal linkage">; 5240def err_explicit_instantiation_not_known : Error< 5241 "explicit instantiation of %0 does not refer to a function template, " 5242 "variable template, member function, member class, or static data member">; 5243def note_explicit_instantiation_here : Note< 5244 "explicit instantiation refers here">; 5245def err_explicit_instantiation_data_member_not_instantiated : Error< 5246 "explicit instantiation refers to static data member %q0 that is not an " 5247 "instantiation">; 5248def err_explicit_instantiation_member_function_not_instantiated : Error< 5249 "explicit instantiation refers to member function %q0 that is not an " 5250 "instantiation">; 5251def err_explicit_instantiation_ambiguous : Error< 5252 "partial ordering for explicit instantiation of %0 is ambiguous">; 5253def note_explicit_instantiation_candidate : Note< 5254 "explicit instantiation candidate function %q0 template here %1">; 5255def err_explicit_instantiation_inline : Error< 5256 "explicit instantiation cannot be 'inline'">; 5257def warn_explicit_instantiation_inline_0x : Warning< 5258 "explicit instantiation cannot be 'inline'">, InGroup<CXX11Compat>, 5259 DefaultIgnore; 5260def err_explicit_instantiation_constexpr : Error< 5261 "explicit instantiation cannot be 'constexpr'">; 5262def ext_explicit_instantiation_without_qualified_id : Extension< 5263 "qualifier in explicit instantiation of %q0 requires a template-id " 5264 "(a typedef is not permitted)">; 5265def err_explicit_instantiation_without_template_id : Error< 5266 "explicit instantiation of %q0 must specify a template argument list">; 5267def err_explicit_instantiation_unqualified_wrong_namespace : Error< 5268 "explicit instantiation of %q0 must occur in namespace %1">; 5269def warn_explicit_instantiation_unqualified_wrong_namespace_0x : Warning< 5270 "explicit instantiation of %q0 must occur in namespace %1">, 5271 InGroup<CXX11Compat>, DefaultIgnore; 5272def err_explicit_instantiation_undefined_member : Error< 5273 "explicit instantiation of undefined %select{member class|member function|" 5274 "static data member}0 %1 of class template %2">; 5275def err_explicit_instantiation_undefined_func_template : Error< 5276 "explicit instantiation of undefined function template %0">; 5277def err_explicit_instantiation_undefined_var_template : Error< 5278 "explicit instantiation of undefined variable template %q0">; 5279def err_explicit_instantiation_declaration_after_definition : Error< 5280 "explicit instantiation declaration (with 'extern') follows explicit " 5281 "instantiation definition (without 'extern')">; 5282def note_explicit_instantiation_definition_here : Note< 5283 "explicit instantiation definition is here">; 5284def err_invalid_var_template_spec_type : Error<"type %2 " 5285 "of %select{explicit instantiation|explicit specialization|" 5286 "partial specialization|redeclaration}0 of %1 does not match" 5287 " expected type %3">; 5288def err_mismatched_exception_spec_explicit_instantiation : Error< 5289 "exception specification in explicit instantiation does not match " 5290 "instantiated one">; 5291def ext_mismatched_exception_spec_explicit_instantiation : ExtWarn< 5292 err_mismatched_exception_spec_explicit_instantiation.Text>, 5293 InGroup<MicrosoftExceptionSpec>; 5294def err_explicit_instantiation_dependent : Error< 5295 "explicit instantiation has dependent template arguments">; 5296 5297// C++ typename-specifiers 5298def err_typename_nested_not_found : Error<"no type named %0 in %1">; 5299def err_typename_nested_not_found_enable_if : Error< 5300 "no type named 'type' in %0; 'enable_if' cannot be used to disable " 5301 "this declaration">; 5302def err_typename_nested_not_found_requirement : Error< 5303 "failed requirement '%0'; 'enable_if' cannot be used to disable this " 5304 "declaration">; 5305def err_typename_nested_not_type : Error< 5306 "typename specifier refers to non-type member %0 in %1">; 5307def err_typename_not_type : Error< 5308 "typename specifier refers to non-type %0">; 5309def note_typename_member_refers_here : Note< 5310 "referenced member %0 is declared here">; 5311def note_typename_refers_here : Note< 5312 "referenced %0 is declared here">; 5313def err_typename_missing : Error< 5314 "missing 'typename' prior to dependent type name '%0%1'">; 5315def err_typename_missing_template : Error< 5316 "missing 'typename' prior to dependent type template name '%0%1'">; 5317def ext_typename_missing : ExtWarn< 5318 "missing 'typename' prior to dependent type name '%0%1'">, 5319 InGroup<DiagGroup<"typename-missing">>; 5320def ext_typename_outside_of_template : ExtWarn< 5321 "'typename' occurs outside of a template">, InGroup<CXX11>; 5322def warn_cxx98_compat_typename_outside_of_template : Warning< 5323 "use of 'typename' outside of a template is incompatible with C++98">, 5324 InGroup<CXX98Compat>, DefaultIgnore; 5325def err_typename_refers_to_using_value_decl : Error< 5326 "typename specifier refers to a dependent using declaration for a value " 5327 "%0 in %1">; 5328def note_using_value_decl_missing_typename : Note< 5329 "add 'typename' to treat this using declaration as a type">; 5330 5331def err_template_kw_refers_to_non_template : Error< 5332 "%0%select{| following the 'template' keyword}1 " 5333 "does not refer to a template">; 5334def note_template_kw_refers_to_non_template : Note< 5335 "declared as a non-template here">; 5336def err_template_kw_refers_to_dependent_non_template : Error< 5337 "%0%select{| following the 'template' keyword}1 " 5338 "cannot refer to a dependent template">; 5339def err_template_kw_refers_to_class_template : Error< 5340 "'%0%1' instantiated to a class template, not a function template">; 5341def note_referenced_class_template : Note< 5342 "class template declared here">; 5343def err_template_kw_missing : Error< 5344 "missing 'template' keyword prior to dependent template name '%0%1'">; 5345def ext_template_outside_of_template : ExtWarn< 5346 "'template' keyword outside of a template">, InGroup<CXX11>; 5347def warn_cxx98_compat_template_outside_of_template : Warning< 5348 "use of 'template' keyword outside of a template is incompatible with C++98">, 5349 InGroup<CXX98Compat>, DefaultIgnore; 5350 5351def err_non_type_template_in_nested_name_specifier : Error< 5352 "qualified name refers into a specialization of %select{function|variable}0 " 5353 "template %1">; 5354def err_template_id_not_a_type : Error< 5355 "template name refers to non-type template %0">; 5356def note_template_declared_here : Note< 5357 "%select{function template|class template|variable template" 5358 "|type alias template|template template parameter}0 " 5359 "%1 declared here">; 5360def err_template_expansion_into_fixed_list : Error< 5361 "pack expansion used as argument for non-pack parameter of %select{alias " 5362 "template|concept}0">; 5363def note_parameter_type : Note< 5364 "parameter of type %0 is declared here">; 5365 5366// C++11 Variadic Templates 5367def err_template_param_pack_default_arg : Error< 5368 "template parameter pack cannot have a default argument">; 5369def err_template_param_pack_must_be_last_template_parameter : Error< 5370 "template parameter pack must be the last template parameter">; 5371 5372def err_template_parameter_pack_non_pack : Error< 5373 "%select{template type|non-type template|template template}0 parameter" 5374 "%select{| pack}1 conflicts with previous %select{template type|" 5375 "non-type template|template template}0 parameter%select{ pack|}1">; 5376def note_template_parameter_pack_non_pack : Note< 5377 "%select{template type|non-type template|template template}0 parameter" 5378 "%select{| pack}1 does not match %select{template type|non-type template" 5379 "|template template}0 parameter%select{ pack|}1 in template argument">; 5380def note_template_parameter_pack_here : Note< 5381 "previous %select{template type|non-type template|template template}0 " 5382 "parameter%select{| pack}1 declared here">; 5383 5384def err_unexpanded_parameter_pack : Error< 5385 "%select{expression|base type|declaration type|data member type|bit-field " 5386 "size|static assertion|fixed underlying type|enumerator value|" 5387 "using declaration|friend declaration|qualifier|initializer|default argument|" 5388 "non-type template parameter type|exception type|partial specialization|" 5389 "__if_exists name|__if_not_exists name|lambda|block|type constraint|" 5390 "requirement|requires clause}0 " 5391 "contains%plural{0: an|:}1 unexpanded parameter pack" 5392 "%plural{0:|1: %2|2:s %2 and %3|:s %2, %3, ...}1">; 5393 5394def err_pack_expansion_without_parameter_packs : Error< 5395 "pack expansion does not contain any unexpanded parameter packs">; 5396def err_pack_expansion_length_conflict : Error< 5397 "pack expansion contains parameter packs %0 and %1 that have different " 5398 "lengths (%2 vs. %3)">; 5399def err_pack_expansion_length_conflict_multilevel : Error< 5400 "pack expansion contains parameter pack %0 that has a different " 5401 "length (%1 vs. %2) from outer parameter packs">; 5402def err_pack_expansion_length_conflict_partial : Error< 5403 "pack expansion contains parameter pack %0 that has a different " 5404 "length (at least %1 vs. %2) from outer parameter packs">; 5405def err_pack_expansion_member_init : Error< 5406 "pack expansion for initialization of member %0">; 5407 5408def err_function_parameter_pack_without_parameter_packs : Error< 5409 "type %0 of function parameter pack does not contain any unexpanded " 5410 "parameter packs">; 5411def err_ellipsis_in_declarator_not_parameter : Error< 5412 "only function and template parameters can be parameter packs">; 5413 5414def err_sizeof_pack_no_pack_name : Error< 5415 "%0 does not refer to the name of a parameter pack">; 5416 5417def err_fold_expression_packs_both_sides : Error< 5418 "binary fold expression has unexpanded parameter packs in both operands">; 5419def err_fold_expression_empty : Error< 5420 "unary fold expression has empty expansion for operator '%0' " 5421 "with no fallback value">; 5422def err_fold_expression_bad_operand : Error< 5423 "expression not permitted as operand of fold expression">; 5424def err_fold_expression_limit_exceeded: Error< 5425 "instantiating fold expression with %0 arguments exceeded expression nesting " 5426 "limit of %1">, DefaultFatal, NoSFINAE; 5427 5428def err_unexpected_typedef : Error< 5429 "unexpected type name %0: expected expression">; 5430def err_unexpected_namespace : Error< 5431 "unexpected namespace name %0: expected expression">; 5432def err_undeclared_var_use : Error<"use of undeclared identifier %0">; 5433def ext_undeclared_unqual_id_with_dependent_base : ExtWarn< 5434 "use of undeclared identifier %0; " 5435 "unqualified lookup into dependent bases of class template %1 is a Microsoft extension">, 5436 InGroup<MicrosoftTemplate>; 5437def err_found_in_dependent_base : Error< 5438 "explicit qualification required to use member %0 from dependent base class">; 5439def ext_found_in_dependent_base : ExtWarn<"use of member %0 " 5440 "found via unqualified lookup into dependent bases of class templates is a " 5441 "Microsoft extension">, InGroup<MicrosoftTemplate>; 5442def err_found_later_in_class : Error<"member %0 used before its declaration">; 5443def ext_found_later_in_class : ExtWarn< 5444 "use of member %0 before its declaration is a Microsoft extension">, 5445 InGroup<MicrosoftTemplate>; 5446def note_dependent_member_use : Note< 5447 "must qualify identifier to find this declaration in dependent base class">; 5448def err_not_found_by_two_phase_lookup : Error<"call to function %0 that is neither " 5449 "visible in the template definition nor found by argument-dependent lookup">; 5450def note_not_found_by_two_phase_lookup : Note<"%0 should be declared prior to the " 5451 "call site%select{| or in %2| or in an associated namespace of one of its arguments}1">; 5452def err_undeclared_use : Error<"use of undeclared %0">; 5453def warn_deprecated : Warning<"%0 is deprecated">, 5454 InGroup<DeprecatedDeclarations>; 5455def note_from_diagnose_if : Note<"from 'diagnose_if' attribute on %0:">; 5456def warn_property_method_deprecated : 5457 Warning<"property access is using %0 method which is deprecated">, 5458 InGroup<DeprecatedDeclarations>; 5459def warn_deprecated_message : Warning<"%0 is deprecated: %1">, 5460 InGroup<DeprecatedDeclarations>; 5461def warn_deprecated_anonymous_namespace : Warning< 5462 "'deprecated' attribute on anonymous namespace ignored">, 5463 InGroup<IgnoredAttributes>; 5464def warn_deprecated_fwdclass_message : Warning< 5465 "%0 may be deprecated because the receiver type is unknown">, 5466 InGroup<DeprecatedDeclarations>; 5467def warn_deprecated_def : Warning< 5468 "implementing deprecated %select{method|class|category}0">, 5469 InGroup<DeprecatedImplementations>, DefaultIgnore; 5470def warn_unavailable_def : Warning< 5471 "implementing unavailable method">, 5472 InGroup<DeprecatedImplementations>, DefaultIgnore; 5473def err_unavailable : Error<"%0 is unavailable">; 5474def err_property_method_unavailable : 5475 Error<"property access is using %0 method which is unavailable">; 5476def err_unavailable_message : Error<"%0 is unavailable: %1">; 5477def warn_unavailable_fwdclass_message : Warning< 5478 "%0 may be unavailable because the receiver type is unknown">, 5479 InGroup<UnavailableDeclarations>; 5480def note_availability_specified_here : Note< 5481 "%0 has been explicitly marked " 5482 "%select{unavailable|deleted|deprecated}1 here">; 5483def note_partial_availability_specified_here : Note< 5484 "%0 has been marked as being introduced in %1 %2 here, " 5485 "but the deployment target is %1 %3">; 5486def note_implicitly_deleted : Note< 5487 "explicitly defaulted function was implicitly deleted here">; 5488def warn_not_enough_argument : Warning< 5489 "not enough variable arguments in %0 declaration to fit a sentinel">, 5490 InGroup<Sentinel>; 5491def warn_missing_sentinel : Warning < 5492 "missing sentinel in %select{function call|method dispatch|block call}0">, 5493 InGroup<Sentinel>; 5494def note_sentinel_here : Note< 5495 "%select{function|method|block}0 has been explicitly marked sentinel here">; 5496def warn_missing_prototype : Warning< 5497 "no previous prototype for function %0">, 5498 InGroup<DiagGroup<"missing-prototypes">>, DefaultIgnore; 5499def note_declaration_not_a_prototype : Note< 5500 "this declaration is not a prototype; add %select{'void'|parameter declarations}0 " 5501 "to make it %select{a prototype for a zero-parameter function|one}0">; 5502def warn_strict_prototypes : Warning< 5503 "this %select{function declaration is not|block declaration is not|" 5504 "old-style function definition is not preceded by}0 a prototype">, 5505 InGroup<DiagGroup<"strict-prototypes">>, DefaultIgnore; 5506def warn_missing_variable_declarations : Warning< 5507 "no previous extern declaration for non-static variable %0">, 5508 InGroup<DiagGroup<"missing-variable-declarations">>, DefaultIgnore; 5509def note_static_for_internal_linkage : Note< 5510 "declare 'static' if the %select{variable|function}0 is not intended to be " 5511 "used outside of this translation unit">; 5512def err_static_data_member_reinitialization : 5513 Error<"static data member %0 already has an initializer">; 5514def err_redefinition : Error<"redefinition of %0">; 5515def err_alias_after_tentative : 5516 Error<"alias definition of %0 after tentative definition">; 5517def err_alias_is_definition : 5518 Error<"definition %0 cannot also be an %select{alias|ifunc}1">; 5519def err_definition_of_implicitly_declared_member : Error< 5520 "definition of implicitly declared %select{default constructor|copy " 5521 "constructor|move constructor|copy assignment operator|move assignment " 5522 "operator|destructor|function}1">; 5523def err_definition_of_explicitly_defaulted_member : Error< 5524 "definition of explicitly defaulted %select{default constructor|copy " 5525 "constructor|move constructor|copy assignment operator|move assignment " 5526 "operator|destructor|function}0">; 5527def err_redefinition_extern_inline : Error< 5528 "redefinition of a 'extern inline' function %0 is not supported in " 5529 "%select{C99 mode|C++}1">; 5530def warn_attr_abi_tag_namespace : Warning< 5531 "'abi_tag' attribute on %select{non-inline|anonymous}0 namespace ignored">, 5532 InGroup<IgnoredAttributes>; 5533def err_abi_tag_on_redeclaration : Error< 5534 "cannot add 'abi_tag' attribute in a redeclaration">; 5535def err_new_abi_tag_on_redeclaration : Error< 5536 "'abi_tag' %0 missing in original declaration">; 5537def note_use_ifdef_guards : Note< 5538 "unguarded header; consider using #ifdef guards or #pragma once">; 5539 5540def note_deleted_dtor_no_operator_delete : Note< 5541 "virtual destructor requires an unambiguous, accessible 'operator delete'">; 5542def note_deleted_special_member_class_subobject : Note< 5543 "%select{default constructor of|copy constructor of|move constructor of|" 5544 "copy assignment operator of|move assignment operator of|destructor of|" 5545 "constructor inherited by}0 " 5546 "%1 is implicitly deleted because " 5547 "%select{base class %3|%select{||||variant }4field %3}2 " 5548 "%select{has " 5549 "%select{no|a deleted|multiple|an inaccessible|a non-trivial}4 " 5550 "%select{%select{default constructor|copy constructor|move constructor|copy " 5551 "assignment operator|move assignment operator|destructor|" 5552 "%select{default|corresponding|default|default|default}4 constructor}0|" 5553 "destructor}5" 5554 "%select{||s||}4" 5555 "|is an ObjC pointer}6">; 5556def note_deleted_default_ctor_uninit_field : Note< 5557 "%select{default constructor of|constructor inherited by}0 " 5558 "%1 is implicitly deleted because field %2 of " 5559 "%select{reference|const-qualified}4 type %3 would not be initialized">; 5560def note_deleted_default_ctor_all_const : Note< 5561 "%select{default constructor of|constructor inherited by}0 " 5562 "%1 is implicitly deleted because all " 5563 "%select{data members|data members of an anonymous union member}2" 5564 " are const-qualified">; 5565def note_deleted_copy_ctor_rvalue_reference : Note< 5566 "copy constructor of %0 is implicitly deleted because field %1 is of " 5567 "rvalue reference type %2">; 5568def note_deleted_copy_user_declared_move : Note< 5569 "copy %select{constructor|assignment operator}0 is implicitly deleted because" 5570 " %1 has a user-declared move %select{constructor|assignment operator}2">; 5571def note_deleted_assign_field : Note< 5572 "%select{copy|move}0 assignment operator of %1 is implicitly deleted " 5573 "because field %2 is of %select{reference|const-qualified}4 type %3">; 5574 5575// These should be errors. 5576def warn_undefined_internal : Warning< 5577 "%select{function|variable}0 %q1 has internal linkage but is not defined">, 5578 InGroup<DiagGroup<"undefined-internal">>; 5579def err_undefined_internal_type : Error< 5580 "%select{function|variable}0 %q1 is used but not defined in this " 5581 "translation unit, and cannot be defined in any other translation unit " 5582 "because its type does not have linkage">; 5583def ext_undefined_internal_type : Extension< 5584 "ISO C++ requires a definition in this translation unit for " 5585 "%select{function|variable}0 %q1 because its type does not have linkage">, 5586 InGroup<DiagGroup<"undefined-internal-type">>; 5587def warn_undefined_inline : Warning<"inline function %q0 is not defined">, 5588 InGroup<DiagGroup<"undefined-inline">>; 5589def err_undefined_inline_var : Error<"inline variable %q0 is not defined">; 5590def note_used_here : Note<"used here">; 5591 5592def err_attribute_missing_on_first_decl : Error< 5593 "%0 attribute does not appear on the first declaration">; 5594def warn_internal_linkage_local_storage : Warning< 5595 "'internal_linkage' attribute on a non-static local variable is ignored">, 5596 InGroup<IgnoredAttributes>; 5597 5598def ext_internal_in_extern_inline : ExtWarn< 5599 "static %select{function|variable}0 %1 is used in an inline function with " 5600 "external linkage">, InGroup<StaticInInline>; 5601def ext_internal_in_extern_inline_quiet : Extension< 5602 "static %select{function|variable}0 %1 is used in an inline function with " 5603 "external linkage">, InGroup<StaticInInline>; 5604def warn_static_local_in_extern_inline : Warning< 5605 "non-constant static local variable in inline function may be different " 5606 "in different files">, InGroup<StaticLocalInInline>; 5607def note_convert_inline_to_static : Note< 5608 "use 'static' to give inline function %0 internal linkage">; 5609 5610def ext_redefinition_of_typedef : ExtWarn< 5611 "redefinition of typedef %0 is a C11 feature">, 5612 InGroup<DiagGroup<"typedef-redefinition"> >; 5613def err_redefinition_variably_modified_typedef : Error< 5614 "redefinition of %select{typedef|type alias}0 for variably-modified type %1">; 5615 5616def err_inline_decl_follows_def : Error< 5617 "inline declaration of %0 follows non-inline definition">; 5618def err_inline_declaration_block_scope : Error< 5619 "inline declaration of %0 not allowed in block scope">; 5620def err_static_non_static : Error< 5621 "static declaration of %0 follows non-static declaration">; 5622def err_different_language_linkage : Error< 5623 "declaration of %0 has a different language linkage">; 5624def ext_retained_language_linkage : Extension< 5625 "friend function %0 retaining previous language linkage is an extension">, 5626 InGroup<DiagGroup<"retained-language-linkage">>; 5627def err_extern_c_global_conflict : Error< 5628 "declaration of %1 %select{with C language linkage|in global scope}0 " 5629 "conflicts with declaration %select{in global scope|with C language linkage}0">; 5630def note_extern_c_global_conflict : Note< 5631 "declared %select{in global scope|with C language linkage}0 here">; 5632def note_extern_c_begins_here : Note< 5633 "extern \"C\" language linkage specification begins here">; 5634def warn_weak_import : Warning < 5635 "an already-declared variable is made a weak_import declaration %0">; 5636def ext_static_non_static : Extension< 5637 "redeclaring non-static %0 as static is a Microsoft extension">, 5638 InGroup<MicrosoftRedeclareStatic>; 5639def err_non_static_static : Error< 5640 "non-static declaration of %0 follows static declaration">; 5641def err_extern_non_extern : Error< 5642 "extern declaration of %0 follows non-extern declaration">; 5643def err_non_extern_extern : Error< 5644 "non-extern declaration of %0 follows extern declaration">; 5645def err_non_thread_thread : Error< 5646 "non-thread-local declaration of %0 follows thread-local declaration">; 5647def err_thread_non_thread : Error< 5648 "thread-local declaration of %0 follows non-thread-local declaration">; 5649def err_thread_thread_different_kind : Error< 5650 "thread-local declaration of %0 with %select{static|dynamic}1 initialization " 5651 "follows declaration with %select{dynamic|static}1 initialization">; 5652def err_mismatched_owning_module : Error< 5653 "declaration of %0 in %select{the global module|module %2}1 follows " 5654 "declaration in %select{the global module|module %4}3">; 5655def err_redefinition_different_type : Error< 5656 "redefinition of %0 with a different type%diff{: $ vs $|}1,2">; 5657def err_redefinition_different_kind : Error< 5658 "redefinition of %0 as different kind of symbol">; 5659def err_redefinition_different_namespace_alias : Error< 5660 "redefinition of %0 as an alias for a different namespace">; 5661def note_previous_namespace_alias : Note< 5662 "previously defined as an alias for %0">; 5663def warn_forward_class_redefinition : Warning< 5664 "redefinition of forward class %0 of a typedef name of an object type is ignored">, 5665 InGroup<DiagGroup<"objc-forward-class-redefinition">>; 5666def err_redefinition_different_typedef : Error< 5667 "%select{typedef|type alias|type alias template}0 " 5668 "redefinition with different types%diff{ ($ vs $)|}1,2">; 5669def err_tag_reference_non_tag : Error< 5670 "%select{non-struct type|non-class type|non-union type|non-enum " 5671 "type|typedef|type alias|template|type alias template|template " 5672 "template argument}1 %0 cannot be referenced with a " 5673 "%select{struct|interface|union|class|enum}2 specifier">; 5674def err_tag_reference_conflict : Error< 5675 "implicit declaration introduced by elaborated type conflicts with a " 5676 "%select{non-struct type|non-class type|non-union type|non-enum " 5677 "type|typedef|type alias|template|type alias template|template " 5678 "template argument}0 of the same name">; 5679def err_dependent_tag_decl : Error< 5680 "%select{declaration|definition}0 of " 5681 "%select{struct|interface|union|class|enum}1 in a dependent scope">; 5682def err_tag_definition_of_typedef : Error< 5683 "definition of type %0 conflicts with %select{typedef|type alias}1 of the same name">; 5684def err_conflicting_types : Error<"conflicting types for %0">; 5685def err_different_pass_object_size_params : Error< 5686 "conflicting pass_object_size attributes on parameters">; 5687def err_late_asm_label_name : Error< 5688 "cannot apply asm label to %select{variable|function}0 after its first use">; 5689def err_different_asm_label : Error<"conflicting asm label">; 5690def err_nested_redefinition : Error<"nested redefinition of %0">; 5691def err_use_with_wrong_tag : Error< 5692 "use of %0 with tag type that does not match previous declaration">; 5693def warn_struct_class_tag_mismatch : Warning< 5694 "%select{struct|interface|class}0%select{| template}1 %2 was previously " 5695 "declared as a %select{struct|interface|class}3%select{| template}1; " 5696 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5697 InGroup<MismatchedTags>, DefaultIgnore; 5698def warn_struct_class_previous_tag_mismatch : Warning< 5699 "%2 defined as %select{a struct|an interface|a class}0%select{| template}1 " 5700 "here but previously declared as " 5701 "%select{a struct|an interface|a class}3%select{| template}1; " 5702 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5703 InGroup<MismatchedTags>, DefaultIgnore; 5704def note_struct_class_suggestion : Note< 5705 "did you mean %select{struct|interface|class}0 here?">; 5706def ext_forward_ref_enum : Extension< 5707 "ISO C forbids forward references to 'enum' types">; 5708def err_forward_ref_enum : Error< 5709 "ISO C++ forbids forward references to 'enum' types">; 5710def ext_ms_forward_ref_enum : ExtWarn< 5711 "forward references to 'enum' types are a Microsoft extension">, 5712 InGroup<MicrosoftEnumForwardReference>; 5713def ext_forward_ref_enum_def : Extension< 5714 "redeclaration of already-defined enum %0 is a GNU extension">, 5715 InGroup<GNURedeclaredEnum>; 5716 5717def err_redefinition_of_enumerator : Error<"redefinition of enumerator %0">; 5718def err_duplicate_member : Error<"duplicate member %0">; 5719def err_misplaced_ivar : Error< 5720 "instance variables may not be placed in %select{categories|class extension}0">; 5721def warn_ivars_in_interface : Warning< 5722 "declaration of instance variables in the interface is deprecated">, 5723 InGroup<DiagGroup<"objc-interface-ivars">>, DefaultIgnore; 5724def ext_enum_value_not_int : Extension< 5725 "ISO C restricts enumerator values to range of 'int' (%0 is too " 5726 "%select{small|large}1)">; 5727def ext_enum_too_large : ExtWarn< 5728 "enumeration values exceed range of largest integer">, InGroup<EnumTooLarge>; 5729def ext_enumerator_increment_too_large : ExtWarn< 5730 "incremented enumerator value %0 is not representable in the " 5731 "largest integer type">, InGroup<EnumTooLarge>; 5732def warn_flag_enum_constant_out_of_range : Warning< 5733 "enumeration value %0 is out of range of flags in enumeration type %1">, 5734 InGroup<FlagEnum>; 5735 5736def err_vm_decl_in_file_scope : Error< 5737 "variably modified type declaration not allowed at file scope">; 5738def err_vm_decl_has_extern_linkage : Error< 5739 "variably modified type declaration cannot have 'extern' linkage">; 5740def err_typecheck_field_variable_size : Error< 5741 "fields must have a constant size: 'variable length array in structure' " 5742 "extension will never be supported">; 5743def err_vm_func_decl : Error< 5744 "function declaration cannot have variably modified type">; 5745def err_array_too_large : Error< 5746 "array is too large (%0 elements)">; 5747 5748def err_typecheck_negative_array_size : Error<"array size is negative">; 5749def warn_typecheck_function_qualifiers_ignored : Warning< 5750 "'%0' qualifier on function type %1 has no effect">, 5751 InGroup<IgnoredQualifiers>; 5752def warn_typecheck_function_qualifiers_unspecified : Warning< 5753 "'%0' qualifier on function type %1 has unspecified behavior">; 5754def warn_typecheck_reference_qualifiers : Warning< 5755 "'%0' qualifier on reference type %1 has no effect">, 5756 InGroup<IgnoredReferenceQualifiers>; 5757def err_typecheck_invalid_restrict_not_pointer : Error< 5758 "restrict requires a pointer or reference (%0 is invalid)">; 5759def err_typecheck_invalid_restrict_not_pointer_noarg : Error< 5760 "restrict requires a pointer or reference">; 5761def err_typecheck_invalid_restrict_invalid_pointee : Error< 5762 "pointer to function type %0 may not be 'restrict' qualified">; 5763def ext_typecheck_zero_array_size : Extension< 5764 "zero size arrays are an extension">, InGroup<ZeroLengthArray>; 5765def err_typecheck_zero_array_size : Error< 5766 "zero-length arrays are not permitted in C++">; 5767def err_array_size_non_int : Error<"size of array has non-integer type %0">; 5768def err_init_element_not_constant : Error< 5769 "initializer element is not a compile-time constant">; 5770def ext_aggregate_init_not_constant : Extension< 5771 "initializer for aggregate is not a compile-time constant">, InGroup<C99>; 5772def err_local_cant_init : Error< 5773 "'__local' variable cannot have an initializer">; 5774def err_loader_uninitialized_cant_init 5775 : Error<"variable with 'loader_uninitialized' attribute cannot have an " 5776 "initializer">; 5777def err_loader_uninitialized_trivial_ctor 5778 : Error<"variable with 'loader_uninitialized' attribute must have a " 5779 "trivial default constructor">; 5780def err_loader_uninitialized_redeclaration 5781 : Error<"redeclaration cannot add 'loader_uninitialized' attribute">; 5782def err_loader_uninitialized_extern_decl 5783 : Error<"variable %0 cannot be declared both 'extern' and with the " 5784 "'loader_uninitialized' attribute">; 5785def err_block_extern_cant_init : Error< 5786 "'extern' variable cannot have an initializer">; 5787def warn_extern_init : Warning<"'extern' variable has an initializer">, 5788 InGroup<DiagGroup<"extern-initializer">>; 5789def err_variable_object_no_init : Error< 5790 "variable-sized object may not be initialized">; 5791def err_excess_initializers : Error< 5792 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 5793def ext_excess_initializers : ExtWarn< 5794 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">, 5795 InGroup<ExcessInitializers>; 5796def err_excess_initializers_for_sizeless_type : Error< 5797 "excess elements in initializer for indivisible sizeless type %0">; 5798def ext_excess_initializers_for_sizeless_type : ExtWarn< 5799 "excess elements in initializer for indivisible sizeless type %0">, 5800 InGroup<ExcessInitializers>; 5801def err_excess_initializers_in_char_array_initializer : Error< 5802 "excess elements in char array initializer">; 5803def ext_excess_initializers_in_char_array_initializer : ExtWarn< 5804 "excess elements in char array initializer">, 5805 InGroup<ExcessInitializers>; 5806def err_initializer_string_for_char_array_too_long : Error< 5807 "initializer-string for char array is too long">; 5808def ext_initializer_string_for_char_array_too_long : ExtWarn< 5809 "initializer-string for char array is too long">, 5810 InGroup<ExcessInitializers>; 5811def warn_missing_field_initializers : Warning< 5812 "missing field %0 initializer">, 5813 InGroup<MissingFieldInitializers>, DefaultIgnore; 5814def warn_braces_around_init : Warning< 5815 "braces around %select{scalar |}0initializer">, 5816 InGroup<DiagGroup<"braced-scalar-init">>; 5817def ext_many_braces_around_init : ExtWarn< 5818 "too many braces around %select{scalar |}0initializer">, 5819 InGroup<DiagGroup<"many-braces-around-scalar-init">>, SFINAEFailure; 5820def ext_complex_component_init : Extension< 5821 "complex initialization specifying real and imaginary components " 5822 "is an extension">, InGroup<DiagGroup<"complex-component-init">>; 5823def err_empty_scalar_initializer : Error<"scalar initializer cannot be empty">; 5824def err_empty_sizeless_initializer : Error< 5825 "initializer for sizeless type %0 cannot be empty">; 5826def warn_cxx98_compat_empty_scalar_initializer : Warning< 5827 "scalar initialized from empty initializer list is incompatible with C++98">, 5828 InGroup<CXX98Compat>, DefaultIgnore; 5829def warn_cxx98_compat_empty_sizeless_initializer : Warning< 5830 "initializing %0 from an empty initializer list is incompatible with C++98">, 5831 InGroup<CXX98Compat>, DefaultIgnore; 5832def warn_cxx98_compat_reference_list_init : Warning< 5833 "reference initialized from initializer list is incompatible with C++98">, 5834 InGroup<CXX98Compat>, DefaultIgnore; 5835def warn_cxx98_compat_initializer_list_init : Warning< 5836 "initialization of initializer_list object is incompatible with C++98">, 5837 InGroup<CXX98Compat>, DefaultIgnore; 5838def warn_cxx98_compat_ctor_list_init : Warning< 5839 "constructor call from initializer list is incompatible with C++98">, 5840 InGroup<CXX98Compat>, DefaultIgnore; 5841def err_illegal_initializer : Error< 5842 "illegal initializer (only variables can be initialized)">; 5843def err_illegal_initializer_type : Error<"illegal initializer type %0">; 5844def ext_init_list_type_narrowing : ExtWarn< 5845 "type %0 cannot be narrowed to %1 in initializer list">, 5846 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5847def ext_init_list_variable_narrowing : ExtWarn< 5848 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5849 "initializer list">, InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5850def ext_init_list_constant_narrowing : ExtWarn< 5851 "constant expression evaluates to %0 which cannot be narrowed to type %1">, 5852 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5853def warn_init_list_type_narrowing : Warning< 5854 "type %0 cannot be narrowed to %1 in initializer list in C++11">, 5855 InGroup<CXX11Narrowing>, DefaultIgnore; 5856def warn_init_list_variable_narrowing : Warning< 5857 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5858 "initializer list in C++11">, 5859 InGroup<CXX11Narrowing>, DefaultIgnore; 5860def warn_init_list_constant_narrowing : Warning< 5861 "constant expression evaluates to %0 which cannot be narrowed to type %1 in " 5862 "C++11">, 5863 InGroup<CXX11Narrowing>, DefaultIgnore; 5864def note_init_list_narrowing_silence : Note< 5865 "insert an explicit cast to silence this issue">; 5866def err_init_objc_class : Error< 5867 "cannot initialize Objective-C class type %0">; 5868def err_implicit_empty_initializer : Error< 5869 "initializer for aggregate with no elements requires explicit braces">; 5870def err_bitfield_has_negative_width : Error< 5871 "bit-field %0 has negative width (%1)">; 5872def err_anon_bitfield_has_negative_width : Error< 5873 "anonymous bit-field has negative width (%0)">; 5874def err_bitfield_has_zero_width : Error<"named bit-field %0 has zero width">; 5875def err_bitfield_width_exceeds_type_width : Error< 5876 "width of%select{ anonymous|}0 bit-field%select{| %1}0 (%2 bits) exceeds the " 5877 "%select{width|size}3 of its type (%4 bit%s4)">; 5878def err_incorrect_number_of_vector_initializers : Error< 5879 "number of elements must be either one or match the size of the vector">; 5880 5881// Used by C++ which allows bit-fields that are wider than the type. 5882def warn_bitfield_width_exceeds_type_width: Warning< 5883 "width of bit-field %0 (%1 bits) exceeds the width of its type; value will " 5884 "be truncated to %2 bit%s2">, InGroup<BitFieldWidth>; 5885def err_bitfield_too_wide : Error< 5886 "%select{bit-field %1|anonymous bit-field}0 is too wide (%2 bits)">; 5887def warn_bitfield_too_small_for_enum : Warning< 5888 "bit-field %0 is not wide enough to store all enumerators of %1">, 5889 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5890def note_widen_bitfield : Note< 5891 "widen this field to %0 bits to store all values of %1">; 5892def warn_unsigned_bitfield_assigned_signed_enum : Warning< 5893 "assigning value of signed enum type %1 to unsigned bit-field %0; " 5894 "negative enumerators of enum %1 will be converted to positive values">, 5895 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5896def warn_signed_bitfield_enum_conversion : Warning< 5897 "signed bit-field %0 needs an extra bit to represent the largest positive " 5898 "enumerators of %1">, 5899 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5900def note_change_bitfield_sign : Note< 5901 "consider making the bitfield type %select{unsigned|signed}0">; 5902 5903def warn_missing_braces : Warning< 5904 "suggest braces around initialization of subobject">, 5905 InGroup<MissingBraces>, DefaultIgnore; 5906 5907def err_redefinition_of_label : Error<"redefinition of label %0">; 5908def err_undeclared_label_use : Error<"use of undeclared label %0">; 5909def err_goto_ms_asm_label : Error< 5910 "cannot jump from this goto statement to label %0 inside an inline assembly block">; 5911def note_goto_ms_asm_label : Note< 5912 "inline assembly label %0 declared here">; 5913def warn_unused_label : Warning<"unused label %0">, 5914 InGroup<UnusedLabel>, DefaultIgnore; 5915 5916def err_continue_from_cond_var_init : Error< 5917 "cannot jump from this continue statement to the loop increment; " 5918 "jump bypasses initialization of loop condition variable">; 5919def err_goto_into_protected_scope : Error< 5920 "cannot jump from this goto statement to its label">; 5921def ext_goto_into_protected_scope : ExtWarn< 5922 "jump from this goto statement to its label is a Microsoft extension">, 5923 InGroup<MicrosoftGoto>; 5924def warn_cxx98_compat_goto_into_protected_scope : Warning< 5925 "jump from this goto statement to its label is incompatible with C++98">, 5926 InGroup<CXX98Compat>, DefaultIgnore; 5927def err_switch_into_protected_scope : Error< 5928 "cannot jump from switch statement to this case label">; 5929def warn_cxx98_compat_switch_into_protected_scope : Warning< 5930 "jump from switch statement to this case label is incompatible with C++98">, 5931 InGroup<CXX98Compat>, DefaultIgnore; 5932def err_indirect_goto_without_addrlabel : Error< 5933 "indirect goto in function with no address-of-label expressions">; 5934def err_indirect_goto_in_protected_scope : Error< 5935 "cannot jump from this %select{indirect|asm}0 goto statement to one of its possible targets">; 5936def warn_cxx98_compat_indirect_goto_in_protected_scope : Warning< 5937 "jump from this %select{indirect|asm}0 goto statement to one of its possible targets " 5938 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 5939def note_indirect_goto_target : Note< 5940 "possible target of %select{indirect|asm}0 goto statement">; 5941def note_protected_by_variable_init : Note< 5942 "jump bypasses variable initialization">; 5943def note_protected_by_variable_nontriv_destructor : Note< 5944 "jump bypasses variable with a non-trivial destructor">; 5945def note_protected_by_variable_non_pod : Note< 5946 "jump bypasses initialization of non-POD variable">; 5947def note_protected_by_cleanup : Note< 5948 "jump bypasses initialization of variable with __attribute__((cleanup))">; 5949def note_protected_by_vla_typedef : Note< 5950 "jump bypasses initialization of VLA typedef">; 5951def note_protected_by_vla_type_alias : Note< 5952 "jump bypasses initialization of VLA type alias">; 5953def note_protected_by_constexpr_if : Note< 5954 "jump enters controlled statement of constexpr if">; 5955def note_protected_by_consteval_if : Note< 5956 "jump enters controlled statement of consteval if">; 5957def note_protected_by_if_available : Note< 5958 "jump enters controlled statement of if available">; 5959def note_protected_by_vla : Note< 5960 "jump bypasses initialization of variable length array">; 5961def note_protected_by_objc_fast_enumeration : Note< 5962 "jump enters Objective-C fast enumeration loop">; 5963def note_protected_by_objc_try : Note< 5964 "jump bypasses initialization of @try block">; 5965def note_protected_by_objc_catch : Note< 5966 "jump bypasses initialization of @catch block">; 5967def note_protected_by_objc_finally : Note< 5968 "jump bypasses initialization of @finally block">; 5969def note_protected_by_objc_synchronized : Note< 5970 "jump bypasses initialization of @synchronized block">; 5971def note_protected_by_objc_autoreleasepool : Note< 5972 "jump bypasses auto release push of @autoreleasepool block">; 5973def note_protected_by_cxx_try : Note< 5974 "jump bypasses initialization of try block">; 5975def note_protected_by_cxx_catch : Note< 5976 "jump bypasses initialization of catch block">; 5977def note_protected_by_seh_try : Note< 5978 "jump bypasses initialization of __try block">; 5979def note_protected_by_seh_except : Note< 5980 "jump bypasses initialization of __except block">; 5981def note_protected_by_seh_finally : Note< 5982 "jump bypasses initialization of __finally block">; 5983def note_protected_by___block : Note< 5984 "jump bypasses setup of __block variable">; 5985def note_protected_by_objc_strong_init : Note< 5986 "jump bypasses initialization of __strong variable">; 5987def note_protected_by_objc_weak_init : Note< 5988 "jump bypasses initialization of __weak variable">; 5989def note_protected_by_non_trivial_c_struct_init : Note< 5990 "jump bypasses initialization of variable of non-trivial C struct type">; 5991def note_enters_block_captures_cxx_obj : Note< 5992 "jump enters lifetime of block which captures a destructible C++ object">; 5993def note_enters_block_captures_strong : Note< 5994 "jump enters lifetime of block which strongly captures a variable">; 5995def note_enters_block_captures_weak : Note< 5996 "jump enters lifetime of block which weakly captures a variable">; 5997def note_enters_block_captures_non_trivial_c_struct : Note< 5998 "jump enters lifetime of block which captures a C struct that is non-trivial " 5999 "to destroy">; 6000def note_enters_compound_literal_scope : Note< 6001 "jump enters lifetime of a compound literal that is non-trivial to destruct">; 6002 6003def note_exits_cleanup : Note< 6004 "jump exits scope of variable with __attribute__((cleanup))">; 6005def note_exits_dtor : Note< 6006 "jump exits scope of variable with non-trivial destructor">; 6007def note_exits_temporary_dtor : Note< 6008 "jump exits scope of lifetime-extended temporary with non-trivial " 6009 "destructor">; 6010def note_exits___block : Note< 6011 "jump exits scope of __block variable">; 6012def note_exits_objc_try : Note< 6013 "jump exits @try block">; 6014def note_exits_objc_catch : Note< 6015 "jump exits @catch block">; 6016def note_exits_objc_finally : Note< 6017 "jump exits @finally block">; 6018def note_exits_objc_synchronized : Note< 6019 "jump exits @synchronized block">; 6020def note_exits_cxx_try : Note< 6021 "jump exits try block">; 6022def note_exits_cxx_catch : Note< 6023 "jump exits catch block">; 6024def note_exits_seh_try : Note< 6025 "jump exits __try block">; 6026def note_exits_seh_except : Note< 6027 "jump exits __except block">; 6028def note_exits_seh_finally : Note< 6029 "jump exits __finally block">; 6030def note_exits_objc_autoreleasepool : Note< 6031 "jump exits autoreleasepool block">; 6032def note_exits_objc_strong : Note< 6033 "jump exits scope of __strong variable">; 6034def note_exits_objc_weak : Note< 6035 "jump exits scope of __weak variable">; 6036def note_exits_block_captures_cxx_obj : Note< 6037 "jump exits lifetime of block which captures a destructible C++ object">; 6038def note_exits_block_captures_strong : Note< 6039 "jump exits lifetime of block which strongly captures a variable">; 6040def note_exits_block_captures_weak : Note< 6041 "jump exits lifetime of block which weakly captures a variable">; 6042def note_exits_block_captures_non_trivial_c_struct : Note< 6043 "jump exits lifetime of block which captures a C struct that is non-trivial " 6044 "to destroy">; 6045def note_exits_compound_literal_scope : Note< 6046 "jump exits lifetime of a compound literal that is non-trivial to destruct">; 6047 6048def err_func_returning_qualified_void : ExtWarn< 6049 "function cannot return qualified void type %0">, 6050 InGroup<DiagGroup<"qualified-void-return-type">>; 6051def err_func_returning_array_function : Error< 6052 "function cannot return %select{array|function}0 type %1">; 6053def err_field_declared_as_function : Error<"field %0 declared as a function">; 6054def err_field_incomplete_or_sizeless : Error< 6055 "field has %select{incomplete|sizeless}0 type %1">; 6056def ext_variable_sized_type_in_struct : ExtWarn< 6057 "field %0 with variable sized type %1 not at the end of a struct or class is" 6058 " a GNU extension">, InGroup<GNUVariableSizedTypeNotAtEnd>; 6059 6060def ext_c99_flexible_array_member : Extension< 6061 "flexible array members are a C99 feature">, InGroup<C99>; 6062def err_flexible_array_virtual_base : Error< 6063 "flexible array member %0 not allowed in " 6064 "%select{struct|interface|union|class|enum}1 which has a virtual base class">; 6065def err_flexible_array_empty_aggregate : Error< 6066 "flexible array member %0 not allowed in otherwise empty " 6067 "%select{struct|interface|union|class|enum}1">; 6068def err_flexible_array_has_nontrivial_dtor : Error< 6069 "flexible array member %0 of type %1 with non-trivial destruction">; 6070def ext_flexible_array_in_struct : Extension< 6071 "%0 may not be nested in a struct due to flexible array member">, 6072 InGroup<FlexibleArrayExtensions>; 6073def ext_flexible_array_in_array : Extension< 6074 "%0 may not be used as an array element due to flexible array member">, 6075 InGroup<FlexibleArrayExtensions>; 6076def err_flexible_array_init : Error< 6077 "initialization of flexible array member is not allowed">; 6078def ext_flexible_array_empty_aggregate_ms : Extension< 6079 "flexible array member %0 in otherwise empty " 6080 "%select{struct|interface|union|class|enum}1 is a Microsoft extension">, 6081 InGroup<MicrosoftFlexibleArray>; 6082def err_flexible_array_union : Error< 6083 "flexible array member %0 in a union is not allowed">; 6084def ext_flexible_array_union_ms : Extension< 6085 "flexible array member %0 in a union is a Microsoft extension">, 6086 InGroup<MicrosoftFlexibleArray>; 6087def ext_flexible_array_empty_aggregate_gnu : Extension< 6088 "flexible array member %0 in otherwise empty " 6089 "%select{struct|interface|union|class|enum}1 is a GNU extension">, 6090 InGroup<GNUEmptyStruct>; 6091def ext_flexible_array_union_gnu : Extension< 6092 "flexible array member %0 in a union is a GNU extension">, InGroup<GNUFlexibleArrayUnionMember>; 6093 6094def err_flexible_array_not_at_end : Error< 6095 "flexible array member %0 with type %1 is not at the end of" 6096 " %select{struct|interface|union|class|enum}2">; 6097def err_objc_variable_sized_type_not_at_end : Error< 6098 "field %0 with variable sized type %1 is not at the end of class">; 6099def note_next_field_declaration : Note< 6100 "next field declaration is here">; 6101def note_next_ivar_declaration : Note< 6102 "next %select{instance variable declaration|synthesized instance variable}0" 6103 " is here">; 6104def err_synthesize_variable_sized_ivar : Error< 6105 "synthesized property with variable size type %0" 6106 " requires an existing instance variable">; 6107def err_flexible_array_arc_retainable : Error< 6108 "ARC forbids flexible array members with retainable object type">; 6109def warn_variable_sized_ivar_visibility : Warning< 6110 "field %0 with variable sized type %1 is not visible to subclasses and" 6111 " can conflict with their instance variables">, InGroup<ObjCFlexibleArray>; 6112def warn_superclass_variable_sized_type_not_at_end : Warning< 6113 "field %0 can overwrite instance variable %1 with variable sized type %2" 6114 " in superclass %3">, InGroup<ObjCFlexibleArray>; 6115 6116let CategoryName = "ARC Semantic Issue" in { 6117 6118// ARC-mode diagnostics. 6119 6120let CategoryName = "ARC Weak References" in { 6121 6122def err_arc_weak_no_runtime : Error< 6123 "cannot create __weak reference because the current deployment target " 6124 "does not support weak references">; 6125def err_arc_weak_disabled : Error< 6126 "cannot create __weak reference in file using manual reference counting">; 6127def err_synthesizing_arc_weak_property_disabled : Error< 6128 "cannot synthesize weak property in file using manual reference counting">; 6129def err_synthesizing_arc_weak_property_no_runtime : Error< 6130 "cannot synthesize weak property because the current deployment target " 6131 "does not support weak references">; 6132def err_arc_unsupported_weak_class : Error< 6133 "class is incompatible with __weak references">; 6134def err_arc_weak_unavailable_assign : Error< 6135 "assignment of a weak-unavailable object to a __weak object">; 6136def err_arc_weak_unavailable_property : Error< 6137 "synthesizing __weak instance variable of type %0, which does not " 6138 "support weak references">; 6139def note_implemented_by_class : Note< 6140 "when implemented by class %0">; 6141def err_arc_convesion_of_weak_unavailable : Error< 6142 "%select{implicit conversion|cast}0 of weak-unavailable object of type %1 to" 6143 " a __weak object of type %2">; 6144 6145} // end "ARC Weak References" category 6146 6147let CategoryName = "ARC Restrictions" in { 6148 6149def err_unavailable_in_arc : Error< 6150 "%0 is unavailable in ARC">; 6151def note_arc_forbidden_type : Note< 6152 "declaration uses type that is ill-formed in ARC">; 6153def note_performs_forbidden_arc_conversion : Note< 6154 "inline function performs a conversion which is forbidden in ARC">; 6155def note_arc_init_returns_unrelated : Note< 6156 "init method must return a type related to its receiver type">; 6157def note_arc_weak_disabled : Note< 6158 "declaration uses __weak, but ARC is disabled">; 6159def note_arc_weak_no_runtime : Note<"declaration uses __weak, which " 6160 "the current deployment target does not support">; 6161def note_arc_field_with_ownership : Note< 6162 "field has non-trivial ownership qualification">; 6163 6164def err_arc_illegal_explicit_message : Error< 6165 "ARC forbids explicit message send of %0">; 6166def err_arc_unused_init_message : Error< 6167 "the result of a delegate init call must be immediately returned " 6168 "or assigned to 'self'">; 6169def err_arc_mismatched_cast : Error< 6170 "%select{implicit conversion|cast}0 of " 6171 "%select{%2|a non-Objective-C pointer type %2|a block pointer|" 6172 "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" 6173 " to %3 is disallowed with ARC">; 6174def err_arc_nolifetime_behavior : Error< 6175 "explicit ownership qualifier on cast result has no effect">; 6176def err_arc_objc_property_default_assign_on_object : Error< 6177 "ARC forbids synthesizing a property of an Objective-C object " 6178 "with unspecified ownership or storage attribute">; 6179def err_arc_illegal_selector : Error< 6180 "ARC forbids use of %0 in a @selector">; 6181def err_arc_illegal_method_def : Error< 6182 "ARC forbids %select{implementation|synthesis}0 of %1">; 6183def warn_arc_strong_pointer_objc_pointer : Warning< 6184 "method parameter of type %0 with no explicit ownership">, 6185 InGroup<DiagGroup<"explicit-ownership-type">>, DefaultIgnore; 6186 6187} // end "ARC Restrictions" category 6188 6189def err_arc_lost_method_convention : Error< 6190 "method was declared as %select{an 'alloc'|a 'copy'|an 'init'|a 'new'}0 " 6191 "method, but its implementation doesn't match because %select{" 6192 "its result type is not an object pointer|" 6193 "its result type is unrelated to its receiver type}1">; 6194def note_arc_lost_method_convention : Note<"declaration in interface">; 6195def err_arc_gained_method_convention : Error< 6196 "method implementation does not match its declaration">; 6197def note_arc_gained_method_convention : Note< 6198 "declaration in interface is not in the '%select{alloc|copy|init|new}0' " 6199 "family because %select{its result type is not an object pointer|" 6200 "its result type is unrelated to its receiver type}1">; 6201def err_typecheck_arc_assign_self : Error< 6202 "cannot assign to 'self' outside of a method in the init family">; 6203def err_typecheck_arc_assign_self_class_method : Error< 6204 "cannot assign to 'self' in a class method">; 6205def err_typecheck_arr_assign_enumeration : Error< 6206 "fast enumeration variables cannot be modified in ARC by default; " 6207 "declare the variable __strong to allow this">; 6208def err_typecheck_arc_assign_externally_retained : Error< 6209 "variable declared with 'objc_externally_retained' " 6210 "cannot be modified in ARC">; 6211def warn_arc_retained_assign : Warning< 6212 "assigning retained object to %select{weak|unsafe_unretained}0 " 6213 "%select{property|variable}1" 6214 "; object will be released after assignment">, 6215 InGroup<ARCUnsafeRetainedAssign>; 6216def warn_arc_retained_property_assign : Warning< 6217 "assigning retained object to unsafe property" 6218 "; object will be released after assignment">, 6219 InGroup<ARCUnsafeRetainedAssign>; 6220def warn_arc_literal_assign : Warning< 6221 "assigning %select{array literal|dictionary literal|numeric literal|boxed expression|<should not happen>|block literal}0" 6222 " to a weak %select{property|variable}1" 6223 "; object will be released after assignment">, 6224 InGroup<ARCUnsafeRetainedAssign>; 6225def err_arc_new_array_without_ownership : Error< 6226 "'new' cannot allocate an array of %0 with no explicit ownership">; 6227def err_arc_autoreleasing_var : Error< 6228 "%select{__block variables|global variables|fields|instance variables}0 cannot have " 6229 "__autoreleasing ownership">; 6230def err_arc_autoreleasing_capture : Error< 6231 "cannot capture __autoreleasing variable in a " 6232 "%select{block|lambda by copy}0">; 6233def err_arc_thread_ownership : Error< 6234 "thread-local variable has non-trivial ownership: type is %0">; 6235def err_arc_indirect_no_ownership : Error< 6236 "%select{pointer|reference}1 to non-const type %0 with no explicit ownership">; 6237def err_arc_array_param_no_ownership : Error< 6238 "must explicitly describe intended ownership of an object array parameter">; 6239def err_arc_pseudo_dtor_inconstant_quals : Error< 6240 "pseudo-destructor destroys object of type %0 with inconsistently-qualified " 6241 "type %1">; 6242def err_arc_init_method_unrelated_result_type : Error< 6243 "init methods must return a type related to the receiver type">; 6244def err_arc_nonlocal_writeback : Error< 6245 "passing address of %select{non-local|non-scalar}0 object to " 6246 "__autoreleasing parameter for write-back">; 6247def err_arc_method_not_found : Error< 6248 "no known %select{instance|class}1 method for selector %0">; 6249def err_arc_receiver_forward_class : Error< 6250 "receiver %0 for class message is a forward declaration">; 6251def err_arc_may_not_respond : Error< 6252 "no visible @interface for %0 declares the selector %1">; 6253def err_arc_receiver_forward_instance : Error< 6254 "receiver type %0 for instance message is a forward declaration">; 6255def warn_receiver_forward_instance : Warning< 6256 "receiver type %0 for instance message is a forward declaration">, 6257 InGroup<ForwardClassReceiver>, DefaultIgnore; 6258def err_arc_collection_forward : Error< 6259 "collection expression type %0 is a forward declaration">; 6260def err_arc_multiple_method_decl : Error< 6261 "multiple methods named %0 found with mismatched result, " 6262 "parameter type or attributes">; 6263def warn_arc_lifetime_result_type : Warning< 6264 "ARC %select{unused|__unsafe_unretained|__strong|__weak|__autoreleasing}0 " 6265 "lifetime qualifier on return type is ignored">, 6266 InGroup<IgnoredQualifiers>; 6267 6268let CategoryName = "ARC Retain Cycle" in { 6269 6270def warn_arc_retain_cycle : Warning< 6271 "capturing %0 strongly in this block is likely to lead to a retain cycle">, 6272 InGroup<ARCRetainCycles>; 6273def note_arc_retain_cycle_owner : Note< 6274 "block will be retained by %select{the captured object|an object strongly " 6275 "retained by the captured object}0">; 6276 6277} // end "ARC Retain Cycle" category 6278 6279def warn_arc_object_memaccess : Warning< 6280 "%select{destination for|source of}0 this %1 call is a pointer to " 6281 "ownership-qualified type %2">, InGroup<ARCNonPodMemAccess>; 6282 6283let CategoryName = "ARC and @properties" in { 6284 6285def err_arc_strong_property_ownership : Error< 6286 "existing instance variable %1 for strong property %0 may not be " 6287 "%select{|__unsafe_unretained||__weak}2">; 6288def err_arc_assign_property_ownership : Error< 6289 "existing instance variable %1 for property %0 with %select{unsafe_unretained|assign}2 " 6290 "attribute must be __unsafe_unretained">; 6291def err_arc_inconsistent_property_ownership : Error< 6292 "%select{|unsafe_unretained|strong|weak}1 property %0 may not also be " 6293 "declared %select{|__unsafe_unretained|__strong|__weak|__autoreleasing}2">; 6294 6295} // end "ARC and @properties" category 6296 6297def warn_block_capture_autoreleasing : Warning< 6298 "block captures an autoreleasing out-parameter, which may result in " 6299 "use-after-free bugs">, 6300 InGroup<BlockCaptureAutoReleasing>; 6301def note_declare_parameter_strong : Note< 6302 "declare the parameter __strong or capture a __block __strong variable to " 6303 "keep values alive across autorelease pools">; 6304 6305def err_arc_atomic_ownership : Error< 6306 "cannot perform atomic operation on a pointer to type %0: type has " 6307 "non-trivial ownership">; 6308 6309let CategoryName = "ARC Casting Rules" in { 6310 6311def err_arc_bridge_cast_incompatible : Error< 6312 "incompatible types casting %0 to %1 with a %select{__bridge|" 6313 "__bridge_transfer|__bridge_retained}2 cast">; 6314def err_arc_bridge_cast_wrong_kind : Error< 6315 "cast of %select{Objective-C|block|C}0 pointer type %1 to " 6316 "%select{Objective-C|block|C}2 pointer type %3 cannot use %select{__bridge|" 6317 "__bridge_transfer|__bridge_retained}4">; 6318def err_arc_cast_requires_bridge : Error< 6319 "%select{cast|implicit conversion}0 of %select{Objective-C|block|C}1 " 6320 "pointer type %2 to %select{Objective-C|block|C}3 pointer type %4 " 6321 "requires a bridged cast">; 6322def note_arc_bridge : Note< 6323 "use __bridge to convert directly (no change in ownership)">; 6324def note_arc_cstyle_bridge : Note< 6325 "use __bridge with C-style cast to convert directly (no change in ownership)">; 6326def note_arc_bridge_transfer : Note< 6327 "use %select{__bridge_transfer|CFBridgingRelease call}1 to transfer " 6328 "ownership of a +1 %0 into ARC">; 6329def note_arc_cstyle_bridge_transfer : Note< 6330 "use __bridge_transfer with C-style cast to transfer " 6331 "ownership of a +1 %0 into ARC">; 6332def note_arc_bridge_retained : Note< 6333 "use %select{__bridge_retained|CFBridgingRetain call}1 to make an " 6334 "ARC object available as a +1 %0">; 6335def note_arc_cstyle_bridge_retained : Note< 6336 "use __bridge_retained with C-style cast to make an " 6337 "ARC object available as a +1 %0">; 6338 6339} // ARC Casting category 6340 6341} // ARC category name 6342 6343def err_flexible_array_init_needs_braces : Error< 6344 "flexible array requires brace-enclosed initializer">; 6345def err_illegal_decl_array_of_functions : Error< 6346 "'%0' declared as array of functions of type %1">; 6347def err_array_incomplete_or_sizeless_type : Error< 6348 "array has %select{incomplete|sizeless}0 element type %1">; 6349def err_illegal_message_expr_incomplete_type : Error< 6350 "Objective-C message has incomplete result type %0">; 6351def err_illegal_decl_array_of_references : Error< 6352 "'%0' declared as array of references of type %1">; 6353def err_decl_negative_array_size : Error< 6354 "'%0' declared as an array with a negative size">; 6355def err_array_static_outside_prototype : Error< 6356 "%0 used in array declarator outside of function prototype">; 6357def err_array_static_not_outermost : Error< 6358 "%0 used in non-outermost array type derivation">; 6359def err_array_star_outside_prototype : Error< 6360 "star modifier used outside of function prototype">; 6361def err_illegal_decl_pointer_to_reference : Error< 6362 "'%0' declared as a pointer to a reference of type %1">; 6363def err_illegal_decl_mempointer_to_reference : Error< 6364 "'%0' declared as a member pointer to a reference of type %1">; 6365def err_illegal_decl_mempointer_to_void : Error< 6366 "'%0' declared as a member pointer to void">; 6367def err_illegal_decl_mempointer_in_nonclass : Error< 6368 "'%0' does not point into a class">; 6369def err_mempointer_in_nonclass_type : Error< 6370 "member pointer refers into non-class type %0">; 6371def err_reference_to_void : Error<"cannot form a reference to 'void'">; 6372def err_nonfunction_block_type : Error< 6373 "block pointer to non-function type is invalid">; 6374def err_return_block_has_expr : Error<"void block should not return a value">; 6375def err_block_return_missing_expr : Error< 6376 "non-void block should return a value">; 6377def err_func_def_incomplete_result : Error< 6378 "incomplete result type %0 in function definition">; 6379def err_atomic_specifier_bad_type 6380 : Error<"_Atomic cannot be applied to " 6381 "%select{incomplete |array |function |reference |atomic |qualified " 6382 "|sizeless ||integer }0type " 6383 "%1 %select{|||||||which is not trivially copyable|}0">; 6384 6385// Expressions. 6386def ext_sizeof_alignof_function_type : Extension< 6387 "invalid application of '%0' to a function type">, InGroup<PointerArith>; 6388def ext_sizeof_alignof_void_type : Extension< 6389 "invalid application of '%0' to a void type">, InGroup<PointerArith>; 6390def err_opencl_sizeof_alignof_type : Error< 6391 "invalid application of '%0' to a void type">; 6392def err_sizeof_alignof_incomplete_or_sizeless_type : Error< 6393 "invalid application of '%0' to %select{an incomplete|sizeless}1 type %2">; 6394def err_sizeof_alignof_function_type : Error< 6395 "invalid application of '%0' to a function type">; 6396def err_openmp_default_simd_align_expr : Error< 6397 "invalid application of '__builtin_omp_required_simd_align' to an expression, only type is allowed">; 6398def err_sizeof_alignof_typeof_bitfield : Error< 6399 "invalid application of '%select{sizeof|alignof|typeof}0' to bit-field">; 6400def err_alignof_member_of_incomplete_type : Error< 6401 "invalid application of 'alignof' to a field of a class still being defined">; 6402def err_vecstep_non_scalar_vector_type : Error< 6403 "'vec_step' requires built-in scalar or vector type, %0 invalid">; 6404def err_offsetof_incomplete_type : Error< 6405 "offsetof of incomplete type %0">; 6406def err_offsetof_record_type : Error< 6407 "offsetof requires struct, union, or class type, %0 invalid">; 6408def err_offsetof_array_type : Error<"offsetof requires array type, %0 invalid">; 6409def ext_offsetof_non_pod_type : ExtWarn<"offset of on non-POD type %0">, 6410 InGroup<InvalidOffsetof>; 6411def ext_offsetof_non_standardlayout_type : ExtWarn< 6412 "offset of on non-standard-layout type %0">, InGroup<InvalidOffsetof>; 6413def err_offsetof_bitfield : Error<"cannot compute offset of bit-field %0">; 6414def err_offsetof_field_of_virtual_base : Error< 6415 "invalid application of 'offsetof' to a field of a virtual base">; 6416def warn_sub_ptr_zero_size_types : Warning< 6417 "subtraction of pointers to type %0 of zero size has undefined behavior">, 6418 InGroup<PointerArith>; 6419def warn_pointer_arith_null_ptr : Warning< 6420 "performing pointer arithmetic on a null pointer has undefined behavior%select{| if the offset is nonzero}0">, 6421 InGroup<NullPointerArithmetic>, DefaultIgnore; 6422def warn_gnu_null_ptr_arith : Warning< 6423 "arithmetic on a null pointer treated as a cast from integer to pointer is a GNU extension">, 6424 InGroup<NullPointerArithmetic>, DefaultIgnore; 6425def warn_pointer_sub_null_ptr : Warning< 6426 "performing pointer subtraction with a null pointer %select{has|may have}0 undefined behavior">, 6427 InGroup<NullPointerSubtraction>, DefaultIgnore; 6428 6429def warn_floatingpoint_eq : Warning< 6430 "comparing floating point with == or != is unsafe">, 6431 InGroup<DiagGroup<"float-equal">>, DefaultIgnore; 6432 6433def warn_remainder_division_by_zero : Warning< 6434 "%select{remainder|division}0 by zero is undefined">, 6435 InGroup<DivZero>; 6436def warn_shift_lhs_negative : Warning<"shifting a negative signed value is undefined">, 6437 InGroup<DiagGroup<"shift-negative-value">>; 6438def warn_shift_negative : Warning<"shift count is negative">, 6439 InGroup<DiagGroup<"shift-count-negative">>; 6440def warn_shift_gt_typewidth : Warning<"shift count >= width of type">, 6441 InGroup<DiagGroup<"shift-count-overflow">>; 6442def warn_shift_result_gt_typewidth : Warning< 6443 "signed shift result (%0) requires %1 bits to represent, but %2 only has " 6444 "%3 bits">, InGroup<DiagGroup<"shift-overflow">>; 6445def warn_shift_result_sets_sign_bit : Warning< 6446 "signed shift result (%0) sets the sign bit of the shift expression's " 6447 "type (%1) and becomes negative">, 6448 InGroup<DiagGroup<"shift-sign-overflow">>, DefaultIgnore; 6449 6450def warn_precedence_bitwise_rel : Warning< 6451 "%0 has lower precedence than %1; %1 will be evaluated first">, 6452 InGroup<Parentheses>; 6453def note_precedence_bitwise_first : Note< 6454 "place parentheses around the %0 expression to evaluate it first">; 6455def note_precedence_silence : Note< 6456 "place parentheses around the '%0' expression to silence this warning">; 6457 6458def warn_precedence_conditional : Warning< 6459 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6460 InGroup<Parentheses>; 6461def warn_precedence_bitwise_conditional : Warning< 6462 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6463 InGroup<BitwiseConditionalParentheses>; 6464def note_precedence_conditional_first : Note< 6465 "place parentheses around the '?:' expression to evaluate it first">; 6466 6467def warn_enum_constant_in_bool_context : Warning< 6468 "converting the enum constant to a boolean">, 6469 InGroup<IntInBoolContext>, DefaultIgnore; 6470def warn_left_shift_in_bool_context : Warning< 6471 "converting the result of '<<' to a boolean; did you mean '(%0) != 0'?">, 6472 InGroup<IntInBoolContext>, DefaultIgnore; 6473def warn_logical_instead_of_bitwise : Warning< 6474 "use of logical '%0' with constant operand">, 6475 InGroup<DiagGroup<"constant-logical-operand">>; 6476def note_logical_instead_of_bitwise_change_operator : Note< 6477 "use '%0' for a bitwise operation">; 6478def note_logical_instead_of_bitwise_remove_constant : Note< 6479 "remove constant to silence this warning">; 6480 6481def warn_bitwise_op_in_bitwise_op : Warning< 6482 "'%0' within '%1'">, InGroup<BitwiseOpParentheses>, DefaultIgnore; 6483 6484def warn_logical_and_in_logical_or : Warning< 6485 "'&&' within '||'">, InGroup<LogicalOpParentheses>, DefaultIgnore; 6486 6487def warn_overloaded_shift_in_comparison :Warning< 6488 "overloaded operator %select{>>|<<}0 has higher precedence than " 6489 "comparison operator">, 6490 InGroup<OverloadedShiftOpParentheses>; 6491def note_evaluate_comparison_first :Note< 6492 "place parentheses around comparison expression to evaluate it first">; 6493 6494def note_concatenated_string_literal_silence :Note< 6495 "place parentheses around the string literal to silence warning">; 6496 6497def warn_addition_in_bitshift : Warning< 6498 "operator '%0' has lower precedence than '%1'; " 6499 "'%1' will be evaluated first">, InGroup<ShiftOpParentheses>; 6500 6501def warn_self_assignment_builtin : Warning< 6502 "explicitly assigning value of variable of type %0 to itself">, 6503 InGroup<SelfAssignment>, DefaultIgnore; 6504def warn_self_assignment_overloaded : Warning< 6505 "explicitly assigning value of variable of type %0 to itself">, 6506 InGroup<SelfAssignmentOverloaded>, DefaultIgnore; 6507def warn_self_move : Warning< 6508 "explicitly moving variable of type %0 to itself">, 6509 InGroup<SelfMove>, DefaultIgnore; 6510 6511def warn_redundant_move_on_return : Warning< 6512 "redundant move in return statement">, 6513 InGroup<RedundantMove>, DefaultIgnore; 6514def warn_pessimizing_move_on_return : Warning< 6515 "moving a local object in a return statement prevents copy elision">, 6516 InGroup<PessimizingMove>, DefaultIgnore; 6517def warn_pessimizing_move_on_initialization : Warning< 6518 "moving a temporary object prevents copy elision">, 6519 InGroup<PessimizingMove>, DefaultIgnore; 6520def note_remove_move : Note<"remove std::move call here">; 6521 6522def warn_string_plus_int : Warning< 6523 "adding %0 to a string does not append to the string">, 6524 InGroup<StringPlusInt>; 6525def warn_string_plus_char : Warning< 6526 "adding %0 to a string pointer does not append to the string">, 6527 InGroup<StringPlusChar>; 6528def note_string_plus_scalar_silence : Note< 6529 "use array indexing to silence this warning">; 6530 6531def warn_sizeof_array_param : Warning< 6532 "sizeof on array function parameter will return size of %0 instead of %1">, 6533 InGroup<SizeofArrayArgument>; 6534 6535def warn_sizeof_array_decay : Warning< 6536 "sizeof on pointer operation will return size of %0 instead of %1">, 6537 InGroup<SizeofArrayDecay>; 6538 6539def err_sizeof_nonfragile_interface : Error< 6540 "application of '%select{alignof|sizeof}1' to interface %0 is " 6541 "not supported on this architecture and platform">; 6542def err_atdef_nonfragile_interface : Error< 6543 "use of @defs is not supported on this architecture and platform">; 6544def err_subscript_nonfragile_interface : Error< 6545 "subscript requires size of interface %0, which is not constant for " 6546 "this architecture and platform">; 6547 6548def err_arithmetic_nonfragile_interface : Error< 6549 "arithmetic on pointer to interface %0, which is not a constant size for " 6550 "this architecture and platform">; 6551 6552def warn_deprecated_comma_subscript : Warning< 6553 "top-level comma expression in array subscript is deprecated">, 6554 InGroup<DeprecatedCommaSubscript>; 6555 6556def ext_subscript_non_lvalue : Extension< 6557 "ISO C90 does not allow subscripting non-lvalue array">; 6558def err_typecheck_subscript_value : Error< 6559 "subscripted value is not an array, pointer, or vector">; 6560def err_typecheck_subscript_not_integer : Error< 6561 "array subscript is not an integer">; 6562def err_subscript_function_type : Error< 6563 "subscript of pointer to function type %0">; 6564def err_subscript_incomplete_or_sizeless_type : Error< 6565 "subscript of pointer to %select{incomplete|sizeless}0 type %1">; 6566def err_dereference_incomplete_type : Error< 6567 "dereference of pointer to incomplete type %0">; 6568def ext_gnu_subscript_void_type : Extension< 6569 "subscript of a pointer to void is a GNU extension">, InGroup<PointerArith>; 6570def err_typecheck_member_reference_struct_union : Error< 6571 "member reference base type %0 is not a structure or union">; 6572def err_typecheck_member_reference_ivar : Error< 6573 "%0 does not have a member named %1">; 6574def err_arc_weak_ivar_access : Error< 6575 "dereferencing a __weak pointer is not allowed due to possible " 6576 "null value caused by race condition, assign it to strong variable first">; 6577def err_typecheck_member_reference_arrow : Error< 6578 "member reference type %0 is not a pointer">; 6579def err_typecheck_member_reference_suggestion : Error< 6580 "member reference type %0 is %select{a|not a}1 pointer; did you mean to use '%select{->|.}1'?">; 6581def note_typecheck_member_reference_suggestion : Note< 6582 "did you mean to use '.' instead?">; 6583def note_member_reference_arrow_from_operator_arrow : Note< 6584 "'->' applied to return value of the operator->() declared here">; 6585def err_typecheck_member_reference_type : Error< 6586 "cannot refer to type member %0 in %1 with '%select{.|->}2'">; 6587def err_typecheck_member_reference_unknown : Error< 6588 "cannot refer to member %0 in %1 with '%select{.|->}2'">; 6589def err_member_reference_needs_call : Error< 6590 "base of member reference is a function; perhaps you meant to call " 6591 "it%select{| with no arguments}0?">; 6592def warn_subscript_is_char : Warning<"array subscript is of type 'char'">, 6593 InGroup<CharSubscript>, DefaultIgnore; 6594 6595def err_typecheck_incomplete_tag : Error<"incomplete definition of type %0">; 6596def err_no_member : Error<"no member named %0 in %1">; 6597def err_no_member_overloaded_arrow : Error< 6598 "no member named %0 in %1; did you mean to use '->' instead of '.'?">; 6599 6600def err_member_not_yet_instantiated : Error< 6601 "no member %0 in %1; it has not yet been instantiated">; 6602def note_non_instantiated_member_here : Note< 6603 "not-yet-instantiated member is declared here">; 6604 6605def err_enumerator_does_not_exist : Error< 6606 "enumerator %0 does not exist in instantiation of %1">; 6607def note_enum_specialized_here : Note< 6608 "enum %0 was explicitly specialized here">; 6609 6610def err_specialization_not_primary_template : Error< 6611 "cannot reference member of primary template because deduced class " 6612 "template specialization %0 is %select{instantiated from a partial|" 6613 "an explicit}1 specialization">; 6614 6615def err_member_redeclared : Error<"class member cannot be redeclared">; 6616def ext_member_redeclared : ExtWarn<"class member cannot be redeclared">, 6617 InGroup<RedeclaredClassMember>; 6618def err_member_redeclared_in_instantiation : Error< 6619 "multiple overloads of %0 instantiate to the same signature %1">; 6620def err_member_name_of_class : Error<"member %0 has the same name as its class">; 6621def err_member_def_undefined_record : Error< 6622 "out-of-line definition of %0 from class %1 without definition">; 6623def err_member_decl_does_not_match : Error< 6624 "out-of-line %select{declaration|definition}2 of %0 " 6625 "does not match any declaration in %1">; 6626def err_friend_decl_with_def_arg_must_be_def : Error< 6627 "friend declaration specifying a default argument must be a definition">; 6628def err_friend_decl_with_def_arg_redeclared : Error< 6629 "friend declaration specifying a default argument must be the only declaration">; 6630def err_friend_decl_does_not_match : Error< 6631 "friend declaration of %0 does not match any declaration in %1">; 6632def err_member_decl_does_not_match_suggest : Error< 6633 "out-of-line %select{declaration|definition}2 of %0 " 6634 "does not match any declaration in %1; did you mean %3?">; 6635def err_member_def_does_not_match_ret_type : Error< 6636 "return type of out-of-line definition of %q0 differs from " 6637 "that in the declaration">; 6638def err_nonstatic_member_out_of_line : Error< 6639 "non-static data member defined out-of-line">; 6640def err_qualified_typedef_declarator : Error< 6641 "typedef declarator cannot be qualified">; 6642def err_qualified_param_declarator : Error< 6643 "parameter declarator cannot be qualified">; 6644def ext_out_of_line_declaration : ExtWarn< 6645 "out-of-line declaration of a member must be a definition">, 6646 InGroup<OutOfLineDeclaration>, DefaultError; 6647def err_member_extra_qualification : Error< 6648 "extra qualification on member %0">; 6649def warn_member_extra_qualification : Warning< 6650 err_member_extra_qualification.Text>, InGroup<MicrosoftExtraQualification>; 6651def warn_namespace_member_extra_qualification : Warning< 6652 "extra qualification on member %0">, 6653 InGroup<DiagGroup<"extra-qualification">>; 6654def err_member_qualification : Error< 6655 "non-friend class member %0 cannot have a qualified name">; 6656def note_member_def_close_match : Note<"member declaration nearly matches">; 6657def note_member_def_close_const_match : Note< 6658 "member declaration does not match because " 6659 "it %select{is|is not}0 const qualified">; 6660def note_member_def_close_param_match : Note< 6661 "type of %ordinal0 parameter of member declaration does not match definition" 6662 "%diff{ ($ vs $)|}1,2">; 6663def note_local_decl_close_match : Note<"local declaration nearly matches">; 6664def note_local_decl_close_param_match : Note< 6665 "type of %ordinal0 parameter of local declaration does not match definition" 6666 "%diff{ ($ vs $)|}1,2">; 6667def err_typecheck_ivar_variable_size : Error< 6668 "instance variables must have a constant size">; 6669def err_ivar_reference_type : Error< 6670 "instance variables cannot be of reference type">; 6671def err_typecheck_illegal_increment_decrement : Error< 6672 "cannot %select{decrement|increment}1 value of type %0">; 6673def err_typecheck_expect_int : Error< 6674 "used type %0 where integer is required">; 6675def err_typecheck_arithmetic_incomplete_or_sizeless_type : Error< 6676 "arithmetic on a pointer to %select{an incomplete|sizeless}0 type %1">; 6677def err_typecheck_pointer_arith_function_type : Error< 6678 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 " 6679 "function type%select{|s}2 %1%select{| and %3}2">; 6680def err_typecheck_pointer_arith_void_type : Error< 6681 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void">; 6682def err_typecheck_decl_incomplete_type : Error< 6683 "variable has incomplete type %0">; 6684def ext_typecheck_decl_incomplete_type : ExtWarn< 6685 "tentative definition of variable with internal linkage has incomplete non-array type %0">, 6686 InGroup<DiagGroup<"tentative-definition-incomplete-type">>; 6687def err_tentative_def_incomplete_type : Error< 6688 "tentative definition has type %0 that is never completed">; 6689def warn_tentative_incomplete_array : Warning< 6690 "tentative array definition assumed to have one element">; 6691def err_typecheck_incomplete_array_needs_initializer : Error< 6692 "definition of variable with array type needs an explicit size " 6693 "or an initializer">; 6694def err_array_init_not_init_list : Error< 6695 "array initializer must be an initializer " 6696 "list%select{| or string literal| or wide string literal}0">; 6697def err_array_init_narrow_string_into_wchar : Error< 6698 "initializing wide char array with non-wide string literal">; 6699def err_array_init_wide_string_into_char : Error< 6700 "initializing char array with wide string literal">; 6701def err_array_init_incompat_wide_string_into_wchar : Error< 6702 "initializing wide char array with incompatible wide string literal">; 6703def err_array_init_plain_string_into_char8_t : Error< 6704 "initializing 'char8_t' array with plain string literal">; 6705def note_array_init_plain_string_into_char8_t : Note< 6706 "add 'u8' prefix to form a 'char8_t' string literal">; 6707def err_array_init_utf8_string_into_char : Error< 6708 "%select{|ISO C++20 does not permit }0initialization of char array with " 6709 "UTF-8 string literal%select{ is not permitted by '-fchar8_t'|}0">; 6710def warn_cxx20_compat_utf8_string : Warning< 6711 "type of UTF-8 string literal will change from array of const char to " 6712 "array of const char8_t in C++20">, InGroup<CXX20Compat>, DefaultIgnore; 6713def note_cxx20_compat_utf8_string_remove_u8 : Note< 6714 "remove 'u8' prefix to avoid a change of behavior; " 6715 "Clang encodes unprefixed narrow string literals as UTF-8">; 6716def err_array_init_different_type : Error< 6717 "cannot initialize array %diff{of type $ with array of type $|" 6718 "with different type of array}0,1">; 6719def err_array_init_non_constant_array : Error< 6720 "cannot initialize array %diff{of type $ with non-constant array of type $|" 6721 "with different type of array}0,1">; 6722def ext_array_init_copy : Extension< 6723 "initialization of an array " 6724 "%diff{of type $ from a compound literal of type $|" 6725 "from a compound literal}0,1 is a GNU extension">, InGroup<GNUCompoundLiteralInitializer>; 6726// This is intentionally not disabled by -Wno-gnu. 6727def ext_array_init_parens : ExtWarn< 6728 "parenthesized initialization of a member array is a GNU extension">, 6729 InGroup<DiagGroup<"gnu-array-member-paren-init">>, DefaultError; 6730def warn_deprecated_string_literal_conversion : Warning< 6731 "conversion from string literal to %0 is deprecated">, 6732 InGroup<CXX11CompatDeprecatedWritableStr>; 6733def ext_deprecated_string_literal_conversion : ExtWarn< 6734 "ISO C++11 does not allow conversion from string literal to %0">, 6735 InGroup<WritableStrings>, SFINAEFailure; 6736def err_realimag_invalid_type : Error<"invalid type %0 to %1 operator">; 6737def err_typecheck_sclass_fscope : Error< 6738 "illegal storage class on file-scoped variable">; 6739def warn_standalone_specifier : Warning<"'%0' ignored on this declaration">, 6740 InGroup<MissingDeclarations>; 6741def ext_standalone_specifier : ExtWarn<"'%0' is not permitted on a declaration " 6742 "of a type">, InGroup<MissingDeclarations>; 6743def err_standalone_class_nested_name_specifier : Error< 6744 "forward declaration of %select{class|struct|interface|union|enum}0 cannot " 6745 "have a nested name specifier">; 6746def err_typecheck_sclass_func : Error<"illegal storage class on function">; 6747def err_static_block_func : Error< 6748 "function declared in block scope cannot have 'static' storage class">; 6749def err_typecheck_address_of : Error<"address of %select{bit-field" 6750 "|vector element|property expression|register variable|matrix element}0 requested">; 6751def ext_typecheck_addrof_void : Extension< 6752 "ISO C forbids taking the address of an expression of type 'void'">; 6753def err_unqualified_pointer_member_function : Error< 6754 "must explicitly qualify name of member function when taking its address">; 6755def err_invalid_form_pointer_member_function : Error< 6756 "cannot create a non-constant pointer to member function">; 6757def err_address_of_function_with_pass_object_size_params: Error< 6758 "cannot take address of function %0 because parameter %1 has " 6759 "pass_object_size attribute">; 6760def err_parens_pointer_member_function : Error< 6761 "cannot parenthesize the name of a method when forming a member pointer">; 6762def err_typecheck_invalid_lvalue_addrof_addrof_function : Error< 6763 "extra '&' taking address of overloaded function">; 6764def err_typecheck_invalid_lvalue_addrof : Error< 6765 "cannot take the address of an rvalue of type %0">; 6766def ext_typecheck_addrof_temporary : ExtWarn< 6767 "taking the address of a temporary object of type %0">, 6768 InGroup<AddressOfTemporary>, DefaultError; 6769def err_typecheck_addrof_temporary : Error< 6770 "taking the address of a temporary object of type %0">; 6771def err_typecheck_addrof_dtor : Error< 6772 "taking the address of a destructor">; 6773def err_typecheck_unary_expr : Error< 6774 "invalid argument type %0 to unary expression">; 6775def err_typecheck_indirection_requires_pointer : Error< 6776 "indirection requires pointer operand (%0 invalid)">; 6777def ext_typecheck_indirection_through_void_pointer : ExtWarn< 6778 "ISO C++ does not allow indirection on operand of type %0">, 6779 InGroup<DiagGroup<"void-ptr-dereference">>; 6780def warn_indirection_through_null : Warning< 6781 "indirection of non-volatile null pointer will be deleted, not trap">, 6782 InGroup<NullDereference>; 6783def warn_binding_null_to_reference : Warning< 6784 "binding dereferenced null pointer to reference has undefined behavior">, 6785 InGroup<NullDereference>; 6786def note_indirection_through_null : Note< 6787 "consider using __builtin_trap() or qualifying pointer with 'volatile'">; 6788def warn_pointer_indirection_from_incompatible_type : Warning< 6789 "dereference of type %1 that was reinterpret_cast from type %0 has undefined " 6790 "behavior">, 6791 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 6792def warn_taking_address_of_packed_member : Warning< 6793 "taking address of packed member %0 of class or structure %q1 may result in an unaligned pointer value">, 6794 InGroup<DiagGroup<"address-of-packed-member">>; 6795def warn_param_mismatched_alignment : Warning< 6796 "passing %0-byte aligned argument to %1-byte aligned parameter %2 of %3 may result in an unaligned pointer access">, 6797 InGroup<DiagGroup<"align-mismatch">>; 6798 6799def err_objc_object_assignment : Error< 6800 "cannot assign to class object (%0 invalid)">; 6801def err_typecheck_invalid_operands : Error< 6802 "invalid operands to binary expression (%0 and %1)">, Deferrable; 6803def note_typecheck_invalid_operands_converted : Note< 6804 "%select{first|second}0 operand was implicitly converted to type %1">; 6805def err_typecheck_logical_vector_expr_gnu_cpp_restrict : Error< 6806 "logical expression with vector %select{type %1 and non-vector type %2|types" 6807 " %1 and %2}0 is only supported in C++">; 6808def err_typecheck_sub_ptr_compatible : Error< 6809 "%diff{$ and $ are not pointers to compatible types|" 6810 "pointers to incompatible types}0,1">; 6811def ext_typecheck_ordered_comparison_of_pointer_integer : ExtWarn< 6812 "ordered comparison between pointer and integer (%0 and %1)">; 6813def ext_typecheck_ordered_comparison_of_pointer_and_zero : Extension< 6814 "ordered comparison between pointer and zero (%0 and %1) is an extension">; 6815def err_typecheck_ordered_comparison_of_pointer_and_zero : Error< 6816 "ordered comparison between pointer and zero (%0 and %1)">; 6817def err_typecheck_three_way_comparison_of_pointer_and_zero : Error< 6818 "three-way comparison between pointer and zero">; 6819def ext_typecheck_compare_complete_incomplete_pointers : Extension< 6820 "pointer comparisons before C11 " 6821 "need to be between two complete or two incomplete types; " 6822 "%0 is %select{|in}2complete and " 6823 "%1 is %select{|in}3complete">, 6824 InGroup<C11>; 6825def warn_typecheck_ordered_comparison_of_function_pointers : Warning< 6826 "ordered comparison of function pointers (%0 and %1)">, 6827 InGroup<OrderedCompareFunctionPointers>; 6828def ext_typecheck_ordered_comparison_of_function_pointers : ExtWarn< 6829 "ordered comparison of function pointers (%0 and %1)">, 6830 InGroup<OrderedCompareFunctionPointers>; 6831def err_typecheck_ordered_comparison_of_function_pointers : Error< 6832 "ordered comparison of function pointers (%0 and %1)">; 6833def ext_typecheck_comparison_of_fptr_to_void : Extension< 6834 "equality comparison between function pointer and void pointer (%0 and %1)">; 6835def err_typecheck_comparison_of_fptr_to_void : Error< 6836 "equality comparison between function pointer and void pointer (%0 and %1)">; 6837def ext_typecheck_comparison_of_pointer_integer : ExtWarn< 6838 "comparison between pointer and integer (%0 and %1)">, 6839 InGroup<DiagGroup<"pointer-integer-compare">>; 6840def err_typecheck_comparison_of_pointer_integer : Error< 6841 "comparison between pointer and integer (%0 and %1)">; 6842def ext_typecheck_comparison_of_distinct_pointers : ExtWarn< 6843 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">, 6844 InGroup<CompareDistinctPointerType>; 6845def ext_typecheck_cond_incompatible_operands : ExtWarn< 6846 "incompatible operand types (%0 and %1)">; 6847def err_cond_voidptr_arc : Error < 6848 "operands to conditional of types%diff{ $ and $|}0,1 are incompatible " 6849 "in ARC mode">; 6850def err_typecheck_comparison_of_distinct_pointers : Error< 6851 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">; 6852def err_typecheck_op_on_nonoverlapping_address_space_pointers : Error< 6853 "%select{comparison between %diff{ ($ and $)|}0,1" 6854 "|arithmetic operation with operands of type %diff{ ($ and $)|}0,1" 6855 "|conditional operator with the second and third operands of type " 6856 "%diff{ ($ and $)|}0,1}2" 6857 " which are pointers to non-overlapping address spaces">; 6858 6859def select_arith_conv_kind : TextSubstitution< 6860 "%select{arithmetic between|bitwise operation between|comparison of|" 6861 "conditional expression between|compound assignment of}0">; 6862def warn_arith_conv_enum_float : Warning< 6863 "%sub{select_arith_conv_kind}0 " 6864 "%select{floating-point|enumeration}1 type %2 " 6865 "%plural{2:with|4:from|:and}0 " 6866 "%select{enumeration|floating-point}1 type %3">, 6867 InGroup<EnumFloatConversion>, DefaultIgnore; 6868def warn_arith_conv_enum_float_cxx20 : Warning< 6869 "%sub{select_arith_conv_kind}0 " 6870 "%select{floating-point|enumeration}1 type %2 " 6871 "%plural{2:with|4:from|:and}0 " 6872 "%select{enumeration|floating-point}1 type %3 is deprecated">, 6873 InGroup<DeprecatedEnumFloatConversion>; 6874def warn_arith_conv_mixed_enum_types : Warning< 6875 "%sub{select_arith_conv_kind}0 " 6876 "different enumeration types%diff{ ($ and $)|}1,2">, 6877 InGroup<EnumEnumConversion>, DefaultIgnore; 6878def warn_arith_conv_mixed_enum_types_cxx20 : Warning< 6879 "%sub{select_arith_conv_kind}0 " 6880 "different enumeration types%diff{ ($ and $)|}1,2 is deprecated">, 6881 InGroup<DeprecatedEnumEnumConversion>; 6882def warn_arith_conv_mixed_anon_enum_types : Warning< 6883 warn_arith_conv_mixed_enum_types.Text>, 6884 InGroup<AnonEnumEnumConversion>, DefaultIgnore; 6885def warn_arith_conv_mixed_anon_enum_types_cxx20 : Warning< 6886 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6887 InGroup<DeprecatedAnonEnumEnumConversion>; 6888def warn_conditional_mixed_enum_types : Warning< 6889 warn_arith_conv_mixed_enum_types.Text>, 6890 InGroup<EnumCompareConditional>, DefaultIgnore; 6891def warn_conditional_mixed_enum_types_cxx20 : Warning< 6892 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6893 InGroup<DeprecatedEnumCompareConditional>; 6894def warn_comparison_mixed_enum_types : Warning< 6895 warn_arith_conv_mixed_enum_types.Text>, 6896 InGroup<EnumCompare>; 6897def warn_comparison_mixed_enum_types_cxx20 : Warning< 6898 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6899 InGroup<DeprecatedEnumCompare>; 6900def warn_comparison_of_mixed_enum_types_switch : Warning< 6901 "comparison of different enumeration types in switch statement" 6902 "%diff{ ($ and $)|}0,1">, 6903 InGroup<EnumCompareSwitch>; 6904 6905def err_typecheck_assign_const : Error< 6906 "%select{" 6907 "cannot assign to return value because function %1 returns a const value|" 6908 "cannot assign to variable %1 with const-qualified type %2|" 6909 "cannot assign to %select{non-|}1static data member %2 " 6910 "with const-qualified type %3|" 6911 "cannot assign to non-static data member within const member function %1|" 6912 "cannot assign to %select{variable %2|non-static data member %2|lvalue}1 " 6913 "with %select{|nested }3const-qualified data member %4|" 6914 "read-only variable is not assignable}0">; 6915 6916def note_typecheck_assign_const : Note< 6917 "%select{" 6918 "function %1 which returns const-qualified type %2 declared here|" 6919 "variable %1 declared const here|" 6920 "%select{non-|}1static data member %2 declared const here|" 6921 "member function %q1 is declared const here|" 6922 "%select{|nested }1data member %2 declared const here}0">; 6923 6924def warn_unsigned_always_true_comparison : Warning< 6925 "result of comparison of %select{%3|unsigned expression}0 %2 " 6926 "%select{unsigned expression|%3}0 is always %4">, 6927 InGroup<TautologicalUnsignedZeroCompare>, DefaultIgnore; 6928def warn_unsigned_char_always_true_comparison : Warning< 6929 "result of comparison of %select{%3|char expression}0 %2 " 6930 "%select{char expression|%3}0 is always %4, since char is interpreted as " 6931 "unsigned">, InGroup<TautologicalUnsignedCharZeroCompare>, DefaultIgnore; 6932def warn_unsigned_enum_always_true_comparison : Warning< 6933 "result of comparison of %select{%3|unsigned enum expression}0 %2 " 6934 "%select{unsigned enum expression|%3}0 is always %4">, 6935 InGroup<TautologicalUnsignedEnumZeroCompare>, DefaultIgnore; 6936def warn_tautological_constant_compare : Warning< 6937 "result of comparison %select{%3|%1}0 %2 " 6938 "%select{%1|%3}0 is always %4">, 6939 InGroup<TautologicalTypeLimitCompare>, DefaultIgnore; 6940def warn_tautological_compare_objc_bool : Warning< 6941 "result of comparison of constant %0 with expression of type 'BOOL'" 6942 " is always %1, as the only well defined values for 'BOOL' are YES and NO">, 6943 InGroup<TautologicalObjCBoolCompare>; 6944def subst_int_range : TextSubstitution<"%0-bit %select{signed|unsigned}1 value">; 6945def warn_tautological_compare_value_range : Warning< 6946 "result of comparison of " 6947 "%select{%4|%sub{subst_int_range}1,2}0 %3 " 6948 "%select{%sub{subst_int_range}1,2|%4}0 is always %5">, 6949 InGroup<TautologicalValueRangeCompare>, DefaultIgnore; 6950 6951def warn_mixed_sign_comparison : Warning< 6952 "comparison of integers of different signs: %0 and %1">, 6953 InGroup<SignCompare>, DefaultIgnore; 6954def warn_out_of_range_compare : Warning< 6955 "result of comparison of %select{constant %0|true|false}1 with " 6956 "%select{expression of type %2|boolean expression}3 is always %4">, 6957 InGroup<TautologicalOutOfRangeCompare>; 6958def warn_tautological_bool_compare : Warning<warn_out_of_range_compare.Text>, 6959 InGroup<TautologicalConstantCompare>; 6960def warn_integer_constants_in_conditional_always_true : Warning< 6961 "converting the result of '?:' with integer constants to a boolean always " 6962 "evaluates to 'true'">, 6963 InGroup<TautologicalConstantCompare>; 6964def warn_left_shift_always : Warning< 6965 "converting the result of '<<' to a boolean always evaluates " 6966 "to %select{false|true}0">, 6967 InGroup<TautologicalConstantCompare>; 6968def warn_null_in_arithmetic_operation : Warning< 6969 "use of NULL in arithmetic operation">, 6970 InGroup<NullArithmetic>; 6971def warn_null_in_comparison_operation : Warning< 6972 "comparison between NULL and non-pointer " 6973 "%select{(%1 and NULL)|(NULL and %1)}0">, 6974 InGroup<NullArithmetic>; 6975def err_shift_rhs_only_vector : Error< 6976 "requested shift is a vector of type %0 but the first operand is not a " 6977 "vector (%1)">; 6978 6979def warn_logical_not_on_lhs_of_check : Warning< 6980 "logical not is only applied to the left hand side of this " 6981 "%select{comparison|bitwise operator}0">, 6982 InGroup<LogicalNotParentheses>; 6983def note_logical_not_fix : Note< 6984 "add parentheses after the '!' to evaluate the " 6985 "%select{comparison|bitwise operator}0 first">; 6986def note_logical_not_silence_with_parens : Note< 6987 "add parentheses around left hand side expression to silence this warning">; 6988 6989def err_invalid_this_use : Error< 6990 "invalid use of 'this' outside of a non-static member function">; 6991def err_this_static_member_func : Error< 6992 "'this' cannot be%select{| implicitly}0 used in a static member function " 6993 "declaration">; 6994def err_invalid_member_use_in_static_method : Error< 6995 "invalid use of member %0 in static member function">; 6996def err_invalid_qualified_function_type : Error< 6997 "%select{non-member function|static member function|deduction guide}0 " 6998 "%select{of type %2 |}1cannot have '%3' qualifier">; 6999def err_compound_qualified_function_type : Error< 7000 "%select{block pointer|pointer|reference}0 to function type %select{%2 |}1" 7001 "cannot have '%3' qualifier">; 7002def err_qualified_function_typeid : Error< 7003 "type operand %0 of 'typeid' cannot have '%1' qualifier">; 7004 7005def err_ref_qualifier_overload : Error< 7006 "cannot overload a member function %select{without a ref-qualifier|with " 7007 "ref-qualifier '&'|with ref-qualifier '&&'}0 with a member function %select{" 7008 "without a ref-qualifier|with ref-qualifier '&'|with ref-qualifier '&&'}1">; 7009 7010def err_invalid_non_static_member_use : Error< 7011 "invalid use of non-static data member %0">; 7012def err_nested_non_static_member_use : Error< 7013 "%select{call to non-static member function|use of non-static data member}0 " 7014 "%2 of %1 from nested type %3">; 7015def warn_cxx98_compat_non_static_member_use : Warning< 7016 "use of non-static data member %0 in an unevaluated context is " 7017 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 7018def err_invalid_incomplete_type_use : Error< 7019 "invalid use of incomplete type %0">; 7020def err_builtin_func_cast_more_than_one_arg : Error< 7021 "function-style cast to a builtin type can only take one argument">; 7022def err_value_init_for_array_type : Error< 7023 "array types cannot be value-initialized">; 7024def err_init_for_function_type : Error< 7025 "cannot create object of function type %0">; 7026def warn_format_nonliteral_noargs : Warning< 7027 "format string is not a string literal (potentially insecure)">, 7028 InGroup<FormatSecurity>; 7029def warn_format_nonliteral : Warning< 7030 "format string is not a string literal">, 7031 InGroup<FormatNonLiteral>, DefaultIgnore; 7032 7033def err_unexpected_interface : Error< 7034 "unexpected interface name %0: expected expression">; 7035def err_ref_non_value : Error<"%0 does not refer to a value">; 7036def err_ref_vm_type : Error< 7037 "cannot refer to declaration with a variably modified type inside block">; 7038def err_ref_flexarray_type : Error< 7039 "cannot refer to declaration of structure variable with flexible array member " 7040 "inside block">; 7041def err_ref_array_type : Error< 7042 "cannot refer to declaration with an array type inside block">; 7043def err_property_not_found : Error< 7044 "property %0 not found on object of type %1">; 7045def err_invalid_property_name : Error< 7046 "%0 is not a valid property name (accessing an object of type %1)">; 7047def err_getter_not_found : Error< 7048 "no getter method for read from property">; 7049def err_objc_subscript_method_not_found : Error< 7050 "expected method to %select{read|write}1 %select{dictionary|array}2 element not " 7051 "found on object of type %0">; 7052def err_objc_subscript_index_type : Error< 7053 "method index parameter type %0 is not integral type">; 7054def err_objc_subscript_key_type : Error< 7055 "method key parameter type %0 is not object type">; 7056def err_objc_subscript_dic_object_type : Error< 7057 "method object parameter type %0 is not object type">; 7058def err_objc_subscript_object_type : Error< 7059 "cannot assign to this %select{dictionary|array}1 because assigning method's " 7060 "2nd parameter of type %0 is not an Objective-C pointer type">; 7061def err_objc_subscript_base_type : Error< 7062 "%select{dictionary|array}1 subscript base type %0 is not an Objective-C object">; 7063def err_objc_multiple_subscript_type_conversion : Error< 7064 "indexing expression is invalid because subscript type %0 has " 7065 "multiple type conversion functions">; 7066def err_objc_subscript_type_conversion : Error< 7067 "indexing expression is invalid because subscript type %0 is not an integral" 7068 " or Objective-C pointer type">; 7069def err_objc_subscript_pointer : Error< 7070 "indexing expression is invalid because subscript type %0 is not an" 7071 " Objective-C pointer">; 7072def err_objc_indexing_method_result_type : Error< 7073 "method for accessing %select{dictionary|array}1 element must have Objective-C" 7074 " object return type instead of %0">; 7075def err_objc_index_incomplete_class_type : Error< 7076 "Objective-C index expression has incomplete class type %0">; 7077def err_illegal_container_subscripting_op : Error< 7078 "illegal operation on Objective-C container subscripting">; 7079def err_property_not_found_forward_class : Error< 7080 "property %0 cannot be found in forward class object %1">; 7081def err_property_not_as_forward_class : Error< 7082 "property %0 refers to an incomplete Objective-C class %1 " 7083 "(with no @interface available)">; 7084def note_forward_class : Note< 7085 "forward declaration of class here">; 7086def err_duplicate_property : Error< 7087 "property has a previous declaration">; 7088def ext_gnu_void_ptr : Extension< 7089 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void is a GNU extension">, 7090 InGroup<PointerArith>; 7091def ext_gnu_ptr_func_arith : Extension< 7092 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 function " 7093 "type%select{|s}2 %1%select{| and %3}2 is a GNU extension">, 7094 InGroup<PointerArith>; 7095def err_readonly_message_assignment : Error< 7096 "assigning to 'readonly' return result of an Objective-C message not allowed">; 7097def ext_integer_increment_complex : Extension< 7098 "ISO C does not support '++'/'--' on complex integer type %0">; 7099def ext_integer_complement_complex : Extension< 7100 "ISO C does not support '~' for complex conjugation of %0">; 7101def err_nosetter_property_assignment : Error< 7102 "%select{assignment to readonly property|" 7103 "no setter method %1 for assignment to property}0">; 7104def err_nosetter_property_incdec : Error< 7105 "%select{%select{increment|decrement}1 of readonly property|" 7106 "no setter method %2 for %select{increment|decrement}1 of property}0">; 7107def err_nogetter_property_compound_assignment : Error< 7108 "a getter method is needed to perform a compound assignment on a property">; 7109def err_nogetter_property_incdec : Error< 7110 "no getter method %1 for %select{increment|decrement}0 of property">; 7111def err_no_subobject_property_setting : Error< 7112 "expression is not assignable">; 7113def err_qualified_objc_access : Error< 7114 "%select{property|instance variable}0 access cannot be qualified with '%1'">; 7115 7116def ext_freestanding_complex : Extension< 7117 "complex numbers are an extension in a freestanding C99 implementation">; 7118 7119// FIXME: Remove when we support imaginary. 7120def err_imaginary_not_supported : Error<"imaginary types are not supported">; 7121 7122// Obj-c expressions 7123def warn_root_inst_method_not_found : Warning< 7124 "instance method %0 is being used on 'Class' which is not in the root class">, 7125 InGroup<MethodAccess>; 7126def warn_class_method_not_found : Warning< 7127 "class method %objcclass0 not found (return type defaults to 'id')">, 7128 InGroup<MethodAccess>; 7129def warn_instance_method_on_class_found : Warning< 7130 "instance method %0 found instead of class method %1">, 7131 InGroup<MethodAccess>; 7132def warn_inst_method_not_found : Warning< 7133 "instance method %objcinstance0 not found (return type defaults to 'id')">, 7134 InGroup<MethodAccess>; 7135def warn_instance_method_not_found_with_typo : Warning< 7136 "instance method %objcinstance0 not found (return type defaults to 'id')" 7137 "; did you mean %objcinstance2?">, InGroup<MethodAccess>; 7138def warn_class_method_not_found_with_typo : Warning< 7139 "class method %objcclass0 not found (return type defaults to 'id')" 7140 "; did you mean %objcclass2?">, InGroup<MethodAccess>; 7141def err_method_not_found_with_typo : Error< 7142 "%select{instance|class}1 method %0 not found " 7143 "; did you mean %2?">; 7144def err_no_super_class_message : Error< 7145 "no @interface declaration found in class messaging of %0">; 7146def err_root_class_cannot_use_super : Error< 7147 "%0 cannot use 'super' because it is a root class">; 7148def err_invalid_receiver_to_message_super : Error< 7149 "'super' is only valid in a method body">; 7150def err_invalid_receiver_class_message : Error< 7151 "receiver type %0 is not an Objective-C class">; 7152def err_missing_open_square_message_send : Error< 7153 "missing '[' at start of message send expression">; 7154def warn_bad_receiver_type : Warning< 7155 "receiver type %0 is not 'id' or interface pointer, consider " 7156 "casting it to 'id'">,InGroup<ObjCReceiver>; 7157def err_bad_receiver_type : Error<"bad receiver type %0">; 7158def err_incomplete_receiver_type : Error<"incomplete receiver type %0">; 7159def err_unknown_receiver_suggest : Error< 7160 "unknown receiver %0; did you mean %1?">; 7161def err_objc_throw_expects_object : Error< 7162 "@throw requires an Objective-C object type (%0 invalid)">; 7163def err_objc_synchronized_expects_object : Error< 7164 "@synchronized requires an Objective-C object type (%0 invalid)">; 7165def err_rethrow_used_outside_catch : Error< 7166 "@throw (rethrow) used outside of a @catch block">; 7167def err_attribute_multiple_objc_gc : Error< 7168 "multiple garbage collection attributes specified for type">; 7169def err_catch_param_not_objc_type : Error< 7170 "@catch parameter is not a pointer to an interface type">; 7171def err_illegal_qualifiers_on_catch_parm : Error< 7172 "illegal qualifiers on @catch parameter">; 7173def err_storage_spec_on_catch_parm : Error< 7174 "@catch parameter cannot have storage specifier '%0'">; 7175def warn_register_objc_catch_parm : Warning< 7176 "'register' storage specifier on @catch parameter will be ignored">; 7177def err_qualified_objc_catch_parm : Error< 7178 "@catch parameter declarator cannot be qualified">; 7179def warn_objc_pointer_cxx_catch_fragile : Warning< 7180 "cannot catch an exception thrown with @throw in C++ in the non-unified " 7181 "exception model">, InGroup<ObjCNonUnifiedException>; 7182def err_objc_object_catch : Error< 7183 "cannot catch an Objective-C object by value">; 7184def err_incomplete_type_objc_at_encode : Error< 7185 "'@encode' of incomplete type %0">; 7186def warn_objc_circular_container : Warning< 7187 "adding %0 to %1 might cause circular dependency in container">, 7188 InGroup<DiagGroup<"objc-circular-container">>; 7189def note_objc_circular_container_declared_here : Note<"%0 declared here">; 7190def warn_objc_unsafe_perform_selector : Warning< 7191 "%0 is incompatible with selectors that return a " 7192 "%select{struct|union|vector}1 type">, 7193 InGroup<DiagGroup<"objc-unsafe-perform-selector">>; 7194def note_objc_unsafe_perform_selector_method_declared_here : Note< 7195 "method %0 that returns %1 declared here">; 7196def err_attribute_arm_builtin_alias : Error< 7197 "'__clang_arm_builtin_alias' attribute can only be applied to an ARM builtin">; 7198def err_attribute_arm_mve_polymorphism : Error< 7199 "'__clang_arm_mve_strict_polymorphism' attribute can only be applied to an MVE/NEON vector type">; 7200 7201def warn_setter_getter_impl_required : Warning< 7202 "property %0 requires method %1 to be defined - " 7203 "use @synthesize, @dynamic or provide a method implementation " 7204 "in this class implementation">, 7205 InGroup<ObjCPropertyImpl>; 7206def warn_setter_getter_impl_required_in_category : Warning< 7207 "property %0 requires method %1 to be defined - " 7208 "use @dynamic or provide a method implementation in this category">, 7209 InGroup<ObjCPropertyImpl>; 7210def note_parameter_named_here : Note< 7211 "passing argument to parameter %0 here">; 7212def note_parameter_here : Note< 7213 "passing argument to parameter here">; 7214def note_method_return_type_change : Note< 7215 "compiler has implicitly changed method %0 return type">; 7216 7217def warn_impl_required_for_class_property : Warning< 7218 "class property %0 requires method %1 to be defined - " 7219 "use @dynamic or provide a method implementation " 7220 "in this class implementation">, 7221 InGroup<ObjCPropertyImpl>; 7222def warn_impl_required_in_category_for_class_property : Warning< 7223 "class property %0 requires method %1 to be defined - " 7224 "use @dynamic or provide a method implementation in this category">, 7225 InGroup<ObjCPropertyImpl>; 7226 7227// C++ casts 7228// These messages adhere to the TryCast pattern: %0 is an int specifying the 7229// cast type, %1 is the source type, %2 is the destination type. 7230def err_bad_reinterpret_cast_overload : Error< 7231 "reinterpret_cast cannot resolve overloaded function %0 to type %1">; 7232 7233def warn_reinterpret_different_from_static : Warning< 7234 "'reinterpret_cast' %select{from|to}3 class %0 %select{to|from}3 its " 7235 "%select{virtual base|base at non-zero offset}2 %1 behaves differently from " 7236 "'static_cast'">, InGroup<ReinterpretBaseClass>; 7237def note_reinterpret_updowncast_use_static: Note< 7238 "use 'static_cast' to adjust the pointer correctly while " 7239 "%select{upcasting|downcasting}0">; 7240 7241def err_bad_static_cast_overload : Error< 7242 "address of overloaded function %0 cannot be static_cast to type %1">; 7243 7244def err_bad_cstyle_cast_overload : Error< 7245 "address of overloaded function %0 cannot be cast to type %1">; 7246 7247 7248def err_bad_cxx_cast_generic : Error< 7249 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7250 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 is not allowed">; 7251def err_bad_cxx_cast_unrelated_class : Error< 7252 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7253 "functional-style cast|}0 from %1 to %2, which are not related by " 7254 "inheritance, is not allowed">; 7255def note_type_incomplete : Note<"%0 is incomplete">; 7256def err_bad_cxx_cast_rvalue : Error< 7257 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7258 "functional-style cast|addrspace_cast}0 from rvalue to reference type %2">; 7259def err_bad_cxx_cast_bitfield : Error< 7260 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7261 "functional-style cast|}0 from bit-field lvalue to reference type %2">; 7262def err_bad_cxx_cast_qualifiers_away : Error< 7263 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7264 "functional-style cast|}0 from %1 to %2 casts away qualifiers">; 7265def err_bad_cxx_cast_addr_space_mismatch : Error< 7266 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7267 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 converts between mismatching address" 7268 " spaces">; 7269def ext_bad_cxx_cast_qualifiers_away_incoherent : ExtWarn< 7270 "ISO C++ does not allow " 7271 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7272 "functional-style cast|}0 from %1 to %2 because it casts away qualifiers, " 7273 "even though the source and destination types are unrelated">, 7274 SFINAEFailure, InGroup<DiagGroup<"cast-qual-unrelated">>; 7275def err_bad_const_cast_dest : Error< 7276 "%select{const_cast||||C-style cast|functional-style cast|}0 to %2, " 7277 "which is not a reference, pointer-to-object, or pointer-to-data-member">; 7278def ext_cast_fn_obj : Extension< 7279 "cast between pointer-to-function and pointer-to-object is an extension">; 7280def ext_ms_cast_fn_obj : ExtWarn< 7281 "static_cast between pointer-to-function and pointer-to-object is a " 7282 "Microsoft extension">, InGroup<MicrosoftCast>; 7283def warn_cxx98_compat_cast_fn_obj : Warning< 7284 "cast between pointer-to-function and pointer-to-object is incompatible with C++98">, 7285 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7286def err_bad_reinterpret_cast_small_int : Error< 7287 "cast from pointer to smaller type %2 loses information">; 7288def err_bad_cxx_cast_vector_to_scalar_different_size : Error< 7289 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7290 "to scalar %2 of different size">; 7291def err_bad_cxx_cast_scalar_to_vector_different_size : Error< 7292 "%select{||reinterpret_cast||C-style cast||}0 from scalar %1 " 7293 "to vector %2 of different size">; 7294def err_bad_cxx_cast_vector_to_vector_different_size : Error< 7295 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7296 "to vector %2 of different size">; 7297def warn_bad_cxx_cast_nested_pointer_addr_space : Warning< 7298 "%select{reinterpret_cast|C-style cast}0 from %1 to %2 " 7299 "changes address space of nested pointers">, 7300 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 7301def err_bad_lvalue_to_rvalue_cast : Error< 7302 "cannot cast from lvalue of type %1 to rvalue reference type %2; types are " 7303 "not compatible">; 7304def err_bad_rvalue_to_rvalue_cast : Error< 7305 "cannot cast from rvalue of type %1 to rvalue reference type %2; types are " 7306 "not compatible">; 7307def err_bad_static_cast_pointer_nonpointer : Error< 7308 "cannot cast from type %1 to pointer type %2">; 7309def err_bad_static_cast_member_pointer_nonmp : Error< 7310 "cannot cast from type %1 to member pointer type %2">; 7311def err_bad_cxx_cast_member_pointer_size : Error< 7312 "cannot %select{||reinterpret_cast||C-style cast||}0 from member pointer " 7313 "type %1 to member pointer type %2 of different size">; 7314def err_bad_reinterpret_cast_reference : Error< 7315 "reinterpret_cast of a %0 to %1 needs its address, which is not allowed">; 7316def warn_undefined_reinterpret_cast : Warning< 7317 "reinterpret_cast from %0 to %1 has undefined behavior">, 7318 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 7319 7320// These messages don't adhere to the pattern. 7321// FIXME: Display the path somehow better. 7322def err_ambiguous_base_to_derived_cast : Error< 7323 "ambiguous cast from base %0 to derived %1:%2">; 7324def err_static_downcast_via_virtual : Error< 7325 "cannot cast %0 to %1 via virtual base %2">; 7326def err_downcast_from_inaccessible_base : Error< 7327 "cannot cast %select{private|protected}2 base class %1 to %0">; 7328def err_upcast_to_inaccessible_base : Error< 7329 "cannot cast %0 to its %select{private|protected}2 base class %1">; 7330def err_bad_dynamic_cast_not_ref_or_ptr : Error< 7331 "invalid target type %0 for dynamic_cast; target type must be a reference or pointer type to a defined class">; 7332def err_bad_dynamic_cast_not_class : Error<"%0 is not a class type">; 7333def err_bad_cast_incomplete : Error<"%0 is an incomplete type">; 7334def err_bad_dynamic_cast_not_ptr : Error<"cannot use dynamic_cast to convert from %0 to %1">; 7335def err_bad_dynamic_cast_not_polymorphic : Error<"%0 is not polymorphic">; 7336 7337// Other C++ expressions 7338def err_need_header_before_typeid : Error< 7339 "you need to include <typeinfo> before using the 'typeid' operator">; 7340def err_need_header_before_ms_uuidof : Error< 7341 "you need to include <guiddef.h> before using the '__uuidof' operator">; 7342def err_need_header_before_placement_new : Error< 7343 "no matching %0 function for non-allocating placement new expression; " 7344 "include <new>">; 7345def err_ms___leave_not_in___try : Error< 7346 "'__leave' statement not in __try block">; 7347def err_uuidof_without_guid : Error< 7348 "cannot call operator __uuidof on a type with no GUID">; 7349def err_uuidof_with_multiple_guids : Error< 7350 "cannot call operator __uuidof on a type with multiple GUIDs">; 7351def err_incomplete_typeid : Error<"'typeid' of incomplete type %0">; 7352def err_variably_modified_typeid : Error<"'typeid' of variably modified type %0">; 7353def err_static_illegal_in_new : Error< 7354 "the 'static' modifier for the array size is not legal in new expressions">; 7355def err_array_new_needs_size : Error< 7356 "array size must be specified in new expression with no initializer">; 7357def err_bad_new_type : Error< 7358 "cannot allocate %select{function|reference}1 type %0 with new">; 7359def err_new_incomplete_or_sizeless_type : Error< 7360 "allocation of %select{incomplete|sizeless}0 type %1">; 7361def err_new_array_nonconst : Error< 7362 "only the first dimension of an allocated array may have dynamic size">; 7363def err_new_array_size_unknown_from_init : Error< 7364 "cannot determine allocated array size from initializer">; 7365def err_new_array_init_args : Error< 7366 "array 'new' cannot have initialization arguments">; 7367def ext_new_paren_array_nonconst : ExtWarn< 7368 "when type is in parentheses, array cannot have dynamic size">; 7369def err_placement_new_non_placement_delete : Error< 7370 "'new' expression with placement arguments refers to non-placement " 7371 "'operator delete'">; 7372def err_array_size_not_integral : Error< 7373 "array size expression must have integral or %select{|unscoped }0" 7374 "enumeration type, not %1">; 7375def err_array_size_incomplete_type : Error< 7376 "array size expression has incomplete class type %0">; 7377def err_array_size_explicit_conversion : Error< 7378 "array size expression of type %0 requires explicit conversion to type %1">; 7379def note_array_size_conversion : Note< 7380 "conversion to %select{integral|enumeration}0 type %1 declared here">; 7381def err_array_size_ambiguous_conversion : Error< 7382 "ambiguous conversion of array size expression of type %0 to an integral or " 7383 "enumeration type">; 7384def ext_array_size_conversion : Extension< 7385 "implicit conversion from array size expression of type %0 to " 7386 "%select{integral|enumeration}1 type %2 is a C++11 extension">, 7387 InGroup<CXX11>; 7388def warn_cxx98_compat_array_size_conversion : Warning< 7389 "implicit conversion from array size expression of type %0 to " 7390 "%select{integral|enumeration}1 type %2 is incompatible with C++98">, 7391 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7392def err_address_space_qualified_new : Error< 7393 "'new' cannot allocate objects of type %0 in address space '%1'">; 7394def err_address_space_qualified_delete : Error< 7395 "'delete' cannot delete objects of type %0 in address space '%1'">; 7396 7397def err_default_init_const : Error< 7398 "default initialization of an object of const type %0" 7399 "%select{| without a user-provided default constructor}1">; 7400def ext_default_init_const : ExtWarn< 7401 "default initialization of an object of const type %0" 7402 "%select{| without a user-provided default constructor}1 " 7403 "is a Microsoft extension">, 7404 InGroup<MicrosoftConstInit>; 7405def err_delete_operand : Error<"cannot delete expression of type %0">; 7406def ext_delete_void_ptr_operand : ExtWarn< 7407 "cannot delete expression with pointer-to-'void' type %0">, 7408 InGroup<DeleteIncomplete>; 7409def err_ambiguous_delete_operand : Error< 7410 "ambiguous conversion of delete expression of type %0 to a pointer">; 7411def warn_delete_incomplete : Warning< 7412 "deleting pointer to incomplete type %0 may cause undefined behavior">, 7413 InGroup<DeleteIncomplete>; 7414def err_delete_incomplete_class_type : Error< 7415 "deleting incomplete class type %0; no conversions to pointer type">; 7416def err_delete_explicit_conversion : Error< 7417 "converting delete expression from type %0 to type %1 invokes an explicit " 7418 "conversion function">; 7419def note_delete_conversion : Note<"conversion to pointer type %0">; 7420def warn_delete_array_type : Warning< 7421 "'delete' applied to a pointer-to-array type %0 treated as 'delete[]'">; 7422def warn_mismatched_delete_new : Warning< 7423 "'delete%select{|[]}0' applied to a pointer that was allocated with " 7424 "'new%select{[]|}0'; did you mean 'delete%select{[]|}0'?">, 7425 InGroup<DiagGroup<"mismatched-new-delete">>; 7426def note_allocated_here : Note<"allocated with 'new%select{[]|}0' here">; 7427def err_no_suitable_delete_member_function_found : Error< 7428 "no suitable member %0 in %1">; 7429def err_ambiguous_suitable_delete_member_function_found : Error< 7430 "multiple suitable %0 functions in %1">; 7431def warn_ambiguous_suitable_delete_function_found : Warning< 7432 "multiple suitable %0 functions for %1; no 'operator delete' function " 7433 "will be invoked if initialization throws an exception">, 7434 InGroup<DiagGroup<"ambiguous-delete">>; 7435def note_member_declared_here : Note< 7436 "member %0 declared here">; 7437def note_member_first_declared_here : Note< 7438 "member %0 first declared here">; 7439def warn_bitwise_instead_of_logical : Warning< 7440 "use of bitwise '%0' with boolean operands">, 7441 InGroup<BitwiseInsteadOfLogical>, DefaultIgnore; 7442def warn_bitwise_negation_bool : Warning< 7443 "bitwise negation of a boolean expression%select{;| always evaluates to 'true';}0 " 7444 "did you mean logical negation?">, 7445 InGroup<BoolOperation>, DefaultIgnore; 7446def err_decrement_bool : Error<"cannot decrement expression of type bool">; 7447def warn_increment_bool : Warning< 7448 "incrementing expression of type bool is deprecated and " 7449 "incompatible with C++17">, InGroup<DeprecatedIncrementBool>; 7450def ext_increment_bool : ExtWarn< 7451 "ISO C++17 does not allow incrementing expression of type bool">, 7452 DefaultError, InGroup<IncrementBool>; 7453def err_increment_decrement_enum : Error< 7454 "cannot %select{decrement|increment}0 expression of enum type %1">; 7455 7456def warn_deprecated_increment_decrement_volatile : Warning< 7457 "%select{decrement|increment}0 of object of volatile-qualified type %1 " 7458 "is deprecated">, InGroup<DeprecatedVolatile>; 7459def warn_deprecated_simple_assign_volatile : Warning< 7460 "use of result of assignment to object of volatile-qualified type %0 " 7461 "is deprecated">, InGroup<DeprecatedVolatile>; 7462def warn_deprecated_compound_assign_volatile : Warning< 7463 "compound assignment to object of volatile-qualified type %0 is deprecated">, 7464 InGroup<DeprecatedVolatile>; 7465def warn_deprecated_volatile_return : Warning< 7466 "volatile-qualified return type %0 is deprecated">, 7467 InGroup<DeprecatedVolatile>; 7468def warn_deprecated_volatile_param : Warning< 7469 "volatile-qualified parameter type %0 is deprecated">, 7470 InGroup<DeprecatedVolatile>; 7471def warn_deprecated_volatile_structured_binding : Warning< 7472 "volatile qualifier in structured binding declaration is deprecated">, 7473 InGroup<DeprecatedVolatile>; 7474 7475def warn_deprecated_altivec_src_compat : Warning< 7476 "Current handling of vector bool and vector pixel types in this context are " 7477 "deprecated. The default behaviour will soon change to that implied by the " 7478 "'-altivec-compat=xl' option">, 7479 InGroup<DiagGroup<"deprecated-altivec-src-compat">>; 7480 7481def err_catch_incomplete_ptr : Error< 7482 "cannot catch pointer to incomplete type %0">; 7483def err_catch_incomplete_ref : Error< 7484 "cannot catch reference to incomplete type %0">; 7485def err_catch_incomplete : Error<"cannot catch incomplete type %0">; 7486def err_catch_sizeless : Error< 7487 "cannot catch %select{|reference to }0sizeless type %1">; 7488def err_catch_rvalue_ref : Error<"cannot catch exceptions by rvalue reference">; 7489def err_catch_variably_modified : Error< 7490 "cannot catch variably modified type %0">; 7491def err_qualified_catch_declarator : Error< 7492 "exception declarator cannot be qualified">; 7493def err_early_catch_all : Error<"catch-all handler must come last">; 7494def err_bad_memptr_rhs : Error< 7495 "right hand operand to %0 has non-pointer-to-member type %1">; 7496def err_bad_memptr_lhs : Error< 7497 "left hand operand to %0 must be a %select{|pointer to }1class " 7498 "compatible with the right hand operand, but is %2">; 7499def err_memptr_incomplete : Error< 7500 "member pointer has incomplete base type %0">; 7501def warn_exception_caught_by_earlier_handler : Warning< 7502 "exception of type %0 will be caught by earlier handler">, 7503 InGroup<Exceptions>; 7504def note_previous_exception_handler : Note<"for type %0">; 7505def err_exceptions_disabled : Error< 7506 "cannot use '%0' with exceptions disabled">; 7507def err_objc_exceptions_disabled : Error< 7508 "cannot use '%0' with Objective-C exceptions disabled">; 7509def warn_throw_in_noexcept_func : Warning< 7510 "%0 has a non-throwing exception specification but can still throw">, 7511 InGroup<Exceptions>; 7512def note_throw_in_dtor : Note< 7513 "%select{destructor|deallocator}0 has a %select{non-throwing|implicit " 7514 "non-throwing}1 exception specification">; 7515def note_throw_in_function : Note<"function declared non-throwing here">; 7516def err_seh_try_outside_functions : Error< 7517 "cannot use SEH '__try' in blocks, captured regions, or Obj-C method decls">; 7518def err_mixing_cxx_try_seh_try : Error< 7519 "cannot use C++ 'try' in the same function as SEH '__try'">; 7520def err_seh_try_unsupported : Error< 7521 "SEH '__try' is not supported on this target">; 7522def note_conflicting_try_here : Note< 7523 "conflicting %0 here">; 7524def warn_jump_out_of_seh_finally : Warning< 7525 "jump out of __finally block has undefined behavior">, 7526 InGroup<DiagGroup<"jump-seh-finally">>; 7527def warn_non_virtual_dtor : Warning< 7528 "%0 has virtual functions but non-virtual destructor">, 7529 InGroup<NonVirtualDtor>, DefaultIgnore; 7530def warn_delete_non_virtual_dtor : Warning< 7531 "%select{delete|destructor}0 called on non-final %1 that has " 7532 "virtual functions but non-virtual destructor">, 7533 InGroup<DeleteNonAbstractNonVirtualDtor>, DefaultIgnore, ShowInSystemHeader; 7534def note_delete_non_virtual : Note< 7535 "qualify call to silence this warning">; 7536def warn_delete_abstract_non_virtual_dtor : Warning< 7537 "%select{delete|destructor}0 called on %1 that is abstract but has " 7538 "non-virtual destructor">, InGroup<DeleteAbstractNonVirtualDtor>, ShowInSystemHeader; 7539def warn_overloaded_virtual : Warning< 7540 "%q0 hides overloaded virtual %select{function|functions}1">, 7541 InGroup<OverloadedVirtual>, DefaultIgnore; 7542def note_hidden_overloaded_virtual_declared_here : Note< 7543 "hidden overloaded virtual function %q0 declared here" 7544 "%select{|: different classes%diff{ ($ vs $)|}2,3" 7545 "|: different number of parameters (%2 vs %3)" 7546 "|: type mismatch at %ordinal2 parameter%diff{ ($ vs $)|}3,4" 7547 "|: different return type%diff{ ($ vs $)|}2,3" 7548 "|: different qualifiers (%2 vs %3)" 7549 "|: different exception specifications}1">; 7550def warn_using_directive_in_header : Warning< 7551 "using namespace directive in global context in header">, 7552 InGroup<HeaderHygiene>, DefaultIgnore; 7553def warn_overaligned_type : Warning< 7554 "type %0 requires %1 bytes of alignment and the default allocator only " 7555 "guarantees %2 bytes">, 7556 InGroup<OveralignedType>, DefaultIgnore; 7557def err_aligned_allocation_unavailable : Error< 7558 "aligned %select{allocation|deallocation}0 function of type '%1' is " 7559 "%select{only|not}4 available on %2%select{ %3 or newer|}4">; 7560def note_silence_aligned_allocation_unavailable : Note< 7561 "if you supply your own aligned allocation functions, use " 7562 "-faligned-allocation to silence this diagnostic">; 7563 7564def err_conditional_void_nonvoid : Error< 7565 "%select{left|right}1 operand to ? is void, but %select{right|left}1 operand " 7566 "is of type %0">; 7567def err_conditional_ambiguous : Error< 7568 "conditional expression is ambiguous; " 7569 "%diff{$ can be converted to $ and vice versa|" 7570 "types can be convert to each other}0,1">; 7571def err_conditional_ambiguous_ovl : Error< 7572 "conditional expression is ambiguous; %diff{$ and $|types}0,1 " 7573 "can be converted to several common types">; 7574def err_conditional_vector_size : Error< 7575 "vector condition type %0 and result type %1 do not have the same number " 7576 "of elements">; 7577def err_conditional_vector_element_size : Error< 7578 "vector condition type %0 and result type %1 do not have elements of the " 7579 "same size">; 7580def err_conditional_vector_has_void : Error< 7581 "GNU vector conditional operand cannot be %select{void|a throw expression}0">; 7582def err_conditional_vector_operand_type 7583 : Error<"enumeration type %0 is not allowed in a vector conditional">; 7584def err_conditional_vector_cond_result_mismatch 7585 : Error<"cannot mix vectors and extended vectors in a vector conditional">; 7586def err_conditional_vector_mismatched 7587 : Error<"vector operands to the vector conditional must be the same type " 7588 "%diff{($ and $)|}0,1}">; 7589 7590def err_throw_incomplete : Error< 7591 "cannot throw object of incomplete type %0">; 7592def err_throw_incomplete_ptr : Error< 7593 "cannot throw pointer to object of incomplete type %0">; 7594def err_throw_sizeless : Error< 7595 "cannot throw object of sizeless type %0">; 7596def warn_throw_underaligned_obj : Warning< 7597 "underaligned exception object thrown">, 7598 InGroup<UnderalignedExceptionObject>; 7599def note_throw_underaligned_obj : Note< 7600 "required alignment of type %0 (%1 bytes) is larger than the supported " 7601 "alignment of C++ exception objects on this target (%2 bytes)">; 7602def err_return_in_constructor_handler : Error< 7603 "return in the catch of a function try block of a constructor is illegal">; 7604def warn_cdtor_function_try_handler_mem_expr : Warning< 7605 "cannot refer to a non-static member from the handler of a " 7606 "%select{constructor|destructor}0 function try block">, InGroup<Exceptions>; 7607 7608let CategoryName = "Lambda Issue" in { 7609 def err_capture_more_than_once : Error< 7610 "%0 can appear only once in a capture list">; 7611 def err_reference_capture_with_reference_default : Error< 7612 "'&' cannot precede a capture when the capture default is '&'">; 7613 def err_copy_capture_with_copy_default : Error< 7614 "'&' must precede a capture when the capture default is '='">; 7615 def err_capture_does_not_name_variable : Error< 7616 "%0 in capture list does not name a variable">; 7617 def err_capture_non_automatic_variable : Error< 7618 "%0 cannot be captured because it does not have automatic storage " 7619 "duration">; 7620 def err_this_capture : Error< 7621 "'this' cannot be %select{implicitly |}0captured in this context">; 7622 def note_lambda_this_capture_fixit : Note< 7623 "explicitly capture 'this'">; 7624 def err_lambda_capture_anonymous_var : Error< 7625 "unnamed variable cannot be implicitly captured in a lambda expression">; 7626 def err_lambda_capture_flexarray_type : Error< 7627 "variable %0 with flexible array member cannot be captured in " 7628 "a lambda expression">; 7629 def err_lambda_impcap : Error< 7630 "variable %0 cannot be implicitly captured in a lambda with no " 7631 "capture-default specified">; 7632 def note_lambda_variable_capture_fixit : Note< 7633 "capture %0 by %select{value|reference}1">; 7634 def note_lambda_default_capture_fixit : Note< 7635 "default capture by %select{value|reference}0">; 7636 def note_lambda_decl : Note<"lambda expression begins here">; 7637 def err_lambda_unevaluated_operand : Error< 7638 "lambda expression in an unevaluated operand">; 7639 def err_lambda_in_constant_expression : Error< 7640 "a lambda expression may not appear inside of a constant expression">; 7641 def err_lambda_in_invalid_context : Error< 7642 "a lambda expression cannot appear in this context">; 7643 def err_lambda_return_init_list : Error< 7644 "cannot deduce lambda return type from initializer list">; 7645 def err_lambda_capture_default_arg : Error< 7646 "lambda expression in default argument cannot capture any entity">; 7647 def err_lambda_incomplete_result : Error< 7648 "incomplete result type %0 in lambda expression">; 7649 def err_noreturn_lambda_has_return_expr : Error< 7650 "lambda declared 'noreturn' should not return">; 7651 def warn_maybe_falloff_nonvoid_lambda : Warning< 7652 "non-void lambda does not return a value in all control paths">, 7653 InGroup<ReturnType>; 7654 def warn_falloff_nonvoid_lambda : Warning< 7655 "non-void lambda does not return a value">, 7656 InGroup<ReturnType>; 7657 def err_access_lambda_capture : Error< 7658 // The ERRORs represent other special members that aren't constructors, in 7659 // hopes that someone will bother noticing and reporting if they appear 7660 "capture of variable '%0' as type %1 calls %select{private|protected}3 " 7661 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}2constructor">, 7662 AccessControl; 7663 def note_lambda_to_block_conv : Note< 7664 "implicit capture of lambda object due to conversion to block pointer " 7665 "here">; 7666 def note_var_explicitly_captured_here : Note<"variable %0 is" 7667 "%select{| explicitly}1 captured here">; 7668 7669 // C++14 lambda init-captures. 7670 def warn_cxx11_compat_init_capture : Warning< 7671 "initialized lambda captures are incompatible with C++ standards " 7672 "before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 7673 def ext_init_capture : ExtWarn< 7674 "initialized lambda captures are a C++14 extension">, InGroup<CXX14>; 7675 def err_init_capture_no_expression : Error< 7676 "initializer missing for lambda capture %0">; 7677 def err_init_capture_multiple_expressions : Error< 7678 "initializer for lambda capture %0 contains multiple expressions">; 7679 def err_init_capture_paren_braces : Error< 7680 "cannot deduce type for lambda capture %1 from " 7681 "%select{parenthesized|nested}0 initializer list">; 7682 def err_init_capture_deduction_failure : Error< 7683 "cannot deduce type for lambda capture %0 from initializer of type %2">; 7684 def err_init_capture_deduction_failure_from_init_list : Error< 7685 "cannot deduce type for lambda capture %0 from initializer list">; 7686 def warn_cxx17_compat_init_capture_pack : Warning< 7687 "initialized lambda capture packs are incompatible with C++ standards " 7688 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7689 def ext_init_capture_pack : ExtWarn< 7690 "initialized lambda pack captures are a C++20 extension">, InGroup<CXX20>; 7691 7692 // C++14 generic lambdas. 7693 def warn_cxx11_compat_generic_lambda : Warning< 7694 "generic lambdas are incompatible with C++11">, 7695 InGroup<CXXPre14Compat>, DefaultIgnore; 7696 7697 // C++17 '*this' captures. 7698 def warn_cxx14_compat_star_this_lambda_capture : Warning< 7699 "by value capture of '*this' is incompatible with C++ standards before C++17">, 7700 InGroup<CXXPre17Compat>, DefaultIgnore; 7701 def ext_star_this_lambda_capture_cxx17 : ExtWarn< 7702 "capture of '*this' by copy is a C++17 extension">, InGroup<CXX17>; 7703 7704 // C++17 parameter shadows capture 7705 def err_parameter_shadow_capture : Error< 7706 "a lambda parameter cannot shadow an explicitly captured entity">; 7707 7708 // C++20 [=, this] captures. 7709 def warn_cxx17_compat_equals_this_lambda_capture : Warning< 7710 "explicit capture of 'this' with a capture default of '=' is incompatible " 7711 "with C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7712 def ext_equals_this_lambda_capture_cxx20 : ExtWarn< 7713 "explicit capture of 'this' with a capture default of '=' " 7714 "is a C++20 extension">, InGroup<CXX20>; 7715 def warn_deprecated_this_capture : Warning< 7716 "implicit capture of 'this' with a capture default of '=' is deprecated">, 7717 InGroup<DeprecatedThisCapture>, DefaultIgnore; 7718 def note_deprecated_this_capture : Note< 7719 "add an explicit capture of 'this' to capture '*this' by reference">; 7720 7721 // C++20 default constructible / assignable lambdas. 7722 def warn_cxx17_compat_lambda_def_ctor_assign : Warning< 7723 "%select{default construction|assignment}0 of lambda is incompatible with " 7724 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7725} 7726 7727def err_return_in_captured_stmt : Error< 7728 "cannot return from %0">; 7729def err_capture_block_variable : Error< 7730 "__block variable %0 cannot be captured in a " 7731 "%select{lambda expression|captured statement}1">; 7732 7733def err_operator_arrow_circular : Error< 7734 "circular pointer delegation detected">; 7735def err_operator_arrow_depth_exceeded : Error< 7736 "use of 'operator->' on type %0 would invoke a sequence of more than %1 " 7737 "'operator->' calls">; 7738def note_operator_arrow_here : Note< 7739 "'operator->' declared here produces an object of type %0">; 7740def note_operator_arrows_suppressed : Note< 7741 "(skipping %0 'operator->'%s0 in backtrace)">; 7742def note_operator_arrow_depth : Note< 7743 "use -foperator-arrow-depth=N to increase 'operator->' limit">; 7744 7745def err_pseudo_dtor_base_not_scalar : Error< 7746 "object expression of non-scalar type %0 cannot be used in a " 7747 "pseudo-destructor expression">; 7748def ext_pseudo_dtor_on_void : ExtWarn< 7749 "pseudo-destructors on type void are a Microsoft extension">, 7750 InGroup<MicrosoftVoidPseudoDtor>; 7751def err_pseudo_dtor_type_mismatch : Error< 7752 "the type of object expression " 7753 "%diff{($) does not match the type being destroyed ($)|" 7754 "does not match the type being destroyed}0,1 " 7755 "in pseudo-destructor expression">; 7756def err_pseudo_dtor_call_with_args : Error< 7757 "call to pseudo-destructor cannot have any arguments">; 7758def err_dtor_expr_without_call : Error< 7759 "reference to %select{destructor|pseudo-destructor}0 must be called" 7760 "%select{|; did you mean to call it with no arguments?}1">; 7761def err_pseudo_dtor_destructor_non_type : Error< 7762 "%0 does not refer to a type name in pseudo-destructor expression; expected " 7763 "the name of type %1">; 7764def err_invalid_use_of_function_type : Error< 7765 "a function type is not allowed here">; 7766def err_invalid_use_of_array_type : Error<"an array type is not allowed here">; 7767def err_typecheck_bool_condition : Error< 7768 "value of type %0 is not contextually convertible to 'bool'">; 7769def err_typecheck_ambiguous_condition : Error< 7770 "conversion %diff{from $ to $|between types}0,1 is ambiguous">; 7771def err_typecheck_nonviable_condition : Error< 7772 "no viable conversion%select{%diff{ from $ to $|}1,2|" 7773 "%diff{ from returned value of type $ to function return type $|}1,2}0">; 7774def err_typecheck_nonviable_condition_incomplete : Error< 7775 "no viable conversion%diff{ from $ to incomplete type $|}0,1">; 7776def err_typecheck_deleted_function : Error< 7777 "conversion function %diff{from $ to $|between types}0,1 " 7778 "invokes a deleted function">; 7779 7780def err_expected_class_or_namespace : Error<"%0 is not a class" 7781 "%select{ or namespace|, namespace, or enumeration}1">; 7782def err_invalid_declarator_scope : Error<"cannot define or redeclare %0 here " 7783 "because namespace %1 does not enclose namespace %2">; 7784def err_invalid_declarator_global_scope : Error< 7785 "definition or redeclaration of %0 cannot name the global scope">; 7786def err_invalid_declarator_in_function : Error< 7787 "definition or redeclaration of %0 not allowed inside a function">; 7788def err_invalid_declarator_in_block : Error< 7789 "definition or redeclaration of %0 not allowed inside a block">; 7790def err_not_tag_in_scope : Error< 7791 "no %select{struct|interface|union|class|enum}0 named %1 in %2">; 7792 7793def err_no_typeid_with_fno_rtti : Error< 7794 "use of typeid requires -frtti">; 7795def err_no_dynamic_cast_with_fno_rtti : Error< 7796 "use of dynamic_cast requires -frtti">; 7797def warn_no_dynamic_cast_with_rtti_disabled: Warning< 7798 "dynamic_cast will not work since RTTI data is disabled by " 7799 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7800def warn_no_typeid_with_rtti_disabled: Warning< 7801 "typeid will not work since RTTI data is disabled by " 7802 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7803 7804def err_cannot_form_pointer_to_member_of_reference_type : Error< 7805 "cannot form a pointer-to-member to member %0 of reference type %1">; 7806def err_incomplete_object_call : Error< 7807 "incomplete type in call to object of type %0">; 7808 7809def warn_condition_is_assignment : Warning<"using the result of an " 7810 "assignment as a condition without parentheses">, 7811 InGroup<Parentheses>; 7812def warn_free_nonheap_object 7813 : Warning<"attempt to call %0 on non-heap %select{object %2|object: block expression|object: lambda-to-function-pointer conversion}1">, 7814 InGroup<FreeNonHeapObject>; 7815 7816// Completely identical except off by default. 7817def warn_condition_is_idiomatic_assignment : Warning<"using the result " 7818 "of an assignment as a condition without parentheses">, 7819 InGroup<DiagGroup<"idiomatic-parentheses">>, DefaultIgnore; 7820def note_condition_assign_to_comparison : Note< 7821 "use '==' to turn this assignment into an equality comparison">; 7822def note_condition_or_assign_to_comparison : Note< 7823 "use '!=' to turn this compound assignment into an inequality comparison">; 7824def note_condition_assign_silence : Note< 7825 "place parentheses around the assignment to silence this warning">; 7826 7827def warn_equality_with_extra_parens : Warning<"equality comparison with " 7828 "extraneous parentheses">, InGroup<ParenthesesOnEquality>; 7829def note_equality_comparison_to_assign : Note< 7830 "use '=' to turn this equality comparison into an assignment">; 7831def note_equality_comparison_silence : Note< 7832 "remove extraneous parentheses around the comparison to silence this warning">; 7833 7834// assignment related diagnostics (also for argument passing, returning, etc). 7835// In most of these diagnostics the %2 is a value from the 7836// Sema::AssignmentAction enumeration 7837def err_typecheck_convert_incompatible : Error< 7838 "%select{%diff{assigning to $ from incompatible type $|" 7839 "assigning to type from incompatible type}0,1" 7840 "|%diff{passing $ to parameter of incompatible type $|" 7841 "passing type to parameter of incompatible type}0,1" 7842 "|%diff{returning $ from a function with incompatible result type $|" 7843 "returning type from a function with incompatible result type}0,1" 7844 "|%diff{converting $ to incompatible type $|" 7845 "converting type to incompatible type}0,1" 7846 "|%diff{initializing $ with an expression of incompatible type $|" 7847 "initializing type with an expression of incompatible type}0,1" 7848 "|%diff{sending $ to parameter of incompatible type $|" 7849 "sending type to parameter of incompatible type}0,1" 7850 "|%diff{casting $ to incompatible type $|" 7851 "casting type to incompatible type}0,1}2" 7852 "%select{|; dereference with *|" 7853 "; take the address with &|" 7854 "; remove *|" 7855 "; remove &}3" 7856 "%select{|: different classes%diff{ ($ vs $)|}5,6" 7857 "|: different number of parameters (%5 vs %6)" 7858 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 7859 "|: different return type%diff{ ($ vs $)|}5,6" 7860 "|: different qualifiers (%5 vs %6)" 7861 "|: different exception specifications}4">; 7862def err_typecheck_missing_return_type_incompatible : Error< 7863 "%diff{return type $ must match previous return type $|" 7864 "return type must match previous return type}0,1 when %select{block " 7865 "literal|lambda expression}2 has unspecified explicit return type">; 7866 7867def note_incomplete_class_and_qualified_id : Note< 7868 "conformance of forward class %0 to protocol %1 can not be confirmed">; 7869def warn_incompatible_qualified_id : Warning< 7870 "%select{%diff{assigning to $ from incompatible type $|" 7871 "assigning to type from incompatible type}0,1" 7872 "|%diff{passing $ to parameter of incompatible type $|" 7873 "passing type to parameter of incompatible type}0,1" 7874 "|%diff{returning $ from a function with incompatible result type $|" 7875 "returning type from a function with incompatible result type}0,1" 7876 "|%diff{converting $ to incompatible type $|" 7877 "converting type to incompatible type}0,1" 7878 "|%diff{initializing $ with an expression of incompatible type $|" 7879 "initializing type with an expression of incompatible type}0,1" 7880 "|%diff{sending $ to parameter of incompatible type $|" 7881 "sending type to parameter of incompatible type}0,1" 7882 "|%diff{casting $ to incompatible type $|" 7883 "casting type to incompatible type}0,1}2">; 7884def err_incompatible_qualified_id : Error< 7885 "%select{%diff{assigning to $ from incompatible type $|" 7886 "assigning to type from incompatible type}0,1" 7887 "|%diff{passing $ to parameter of incompatible type $|" 7888 "passing type to parameter of incompatible type}0,1" 7889 "|%diff{returning $ from a function with incompatible result type $|" 7890 "returning type from a function with incompatible result type}0,1" 7891 "|%diff{converting $ to incompatible type $|" 7892 "converting type to incompatible type}0,1" 7893 "|%diff{initializing $ with an expression of incompatible type $|" 7894 "initializing type with an expression of incompatible type}0,1" 7895 "|%diff{sending $ to parameter of incompatible type $|" 7896 "sending type to parameter of incompatible type}0,1" 7897 "|%diff{casting $ to incompatible type $|" 7898 "casting type to incompatible type}0,1}2">; 7899def ext_typecheck_convert_pointer_int : ExtWarn< 7900 "incompatible pointer to integer conversion " 7901 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7902 "|%diff{passing $ to parameter of type $|" 7903 "passing to parameter of different type}0,1" 7904 "|%diff{returning $ from a function with result type $|" 7905 "returning from function with different return type}0,1" 7906 "|%diff{converting $ to type $|converting between types}0,1" 7907 "|%diff{initializing $ with an expression of type $|" 7908 "initializing with expression of different type}0,1" 7909 "|%diff{sending $ to parameter of type $|" 7910 "sending to parameter of different type}0,1" 7911 "|%diff{casting $ to type $|casting between types}0,1}2" 7912 "%select{|; dereference with *|" 7913 "; take the address with &|" 7914 "; remove *|" 7915 "; remove &}3">, 7916 InGroup<IntConversion>; 7917def err_typecheck_convert_pointer_int : Error< 7918 "incompatible pointer to integer conversion " 7919 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7920 "|%diff{passing $ to parameter of type $|" 7921 "passing to parameter of different type}0,1" 7922 "|%diff{returning $ from a function with result type $|" 7923 "returning from function with different return type}0,1" 7924 "|%diff{converting $ to type $|converting between types}0,1" 7925 "|%diff{initializing $ with an expression of type $|" 7926 "initializing with expression of different type}0,1" 7927 "|%diff{sending $ to parameter of type $|" 7928 "sending to parameter of different type}0,1" 7929 "|%diff{casting $ to type $|casting between types}0,1}2" 7930 "%select{|; dereference with *|" 7931 "; take the address with &|" 7932 "; remove *|" 7933 "; remove &}3">; 7934def ext_typecheck_convert_int_pointer : ExtWarn< 7935 "incompatible integer to pointer conversion " 7936 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7937 "|%diff{passing $ to parameter of type $|" 7938 "passing to parameter of different type}0,1" 7939 "|%diff{returning $ from a function with result type $|" 7940 "returning from function with different return type}0,1" 7941 "|%diff{converting $ to type $|converting between types}0,1" 7942 "|%diff{initializing $ with an expression of type $|" 7943 "initializing with expression of different type}0,1" 7944 "|%diff{sending $ to parameter of type $|" 7945 "sending to parameter of different type}0,1" 7946 "|%diff{casting $ to type $|casting between types}0,1}2" 7947 "%select{|; dereference with *|" 7948 "; take the address with &|" 7949 "; remove *|" 7950 "; remove &}3">, 7951 InGroup<IntConversion>, SFINAEFailure; 7952def err_typecheck_convert_int_pointer : Error< 7953 "incompatible integer to pointer conversion " 7954 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7955 "|%diff{passing $ to parameter of type $|" 7956 "passing to parameter of different type}0,1" 7957 "|%diff{returning $ from a function with result type $|" 7958 "returning from function with different return type}0,1" 7959 "|%diff{converting $ to type $|converting between types}0,1" 7960 "|%diff{initializing $ with an expression of type $|" 7961 "initializing with expression of different type}0,1" 7962 "|%diff{sending $ to parameter of type $|" 7963 "sending to parameter of different type}0,1" 7964 "|%diff{casting $ to type $|casting between types}0,1}2" 7965 "%select{|; dereference with *|" 7966 "; take the address with &|" 7967 "; remove *|" 7968 "; remove &}3">; 7969def ext_typecheck_convert_pointer_void_func : Extension< 7970 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7971 "|%diff{passing $ to parameter of type $|" 7972 "passing to parameter of different type}0,1" 7973 "|%diff{returning $ from a function with result type $|" 7974 "returning from function with different return type}0,1" 7975 "|%diff{converting $ to type $|converting between types}0,1" 7976 "|%diff{initializing $ with an expression of type $|" 7977 "initializing with expression of different type}0,1" 7978 "|%diff{sending $ to parameter of type $|" 7979 "sending to parameter of different type}0,1" 7980 "|%diff{casting $ to type $|casting between types}0,1}2" 7981 " converts between void pointer and function pointer">; 7982def err_typecheck_convert_pointer_void_func : Error< 7983 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7984 "|%diff{passing $ to parameter of type $|" 7985 "passing to parameter of different type}0,1" 7986 "|%diff{returning $ from a function with result type $|" 7987 "returning from function with different return type}0,1" 7988 "|%diff{converting $ to type $|converting between types}0,1" 7989 "|%diff{initializing $ with an expression of type $|" 7990 "initializing with expression of different type}0,1" 7991 "|%diff{sending $ to parameter of type $|" 7992 "sending to parameter of different type}0,1" 7993 "|%diff{casting $ to type $|casting between types}0,1}2" 7994 " converts between void pointer and function pointer">; 7995def ext_typecheck_convert_incompatible_pointer_sign : ExtWarn< 7996 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7997 "|%diff{passing $ to parameter of type $|" 7998 "passing to parameter of different type}0,1" 7999 "|%diff{returning $ from a function with result type $|" 8000 "returning from function with different return type}0,1" 8001 "|%diff{converting $ to type $|converting between types}0,1" 8002 "|%diff{initializing $ with an expression of type $|" 8003 "initializing with expression of different type}0,1" 8004 "|%diff{sending $ to parameter of type $|" 8005 "sending to parameter of different type}0,1" 8006 "|%diff{casting $ to type $|casting between types}0,1}2" 8007 " converts between pointers to integer types %select{with different sign|" 8008 "where one is of the unique plain 'char' type and the other is not}3">, 8009 InGroup<DiagGroup<"pointer-sign">>; 8010def err_typecheck_convert_incompatible_pointer_sign : 8011 Error<ext_typecheck_convert_incompatible_pointer_sign.Text>; 8012def ext_typecheck_convert_incompatible_pointer : ExtWarn< 8013 "incompatible pointer types " 8014 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8015 "|%diff{passing $ to parameter of type $|" 8016 "passing to parameter of different type}0,1" 8017 "|%diff{returning $ from a function with result type $|" 8018 "returning from function with different return type}0,1" 8019 "|%diff{converting $ to type $|converting between types}0,1" 8020 "|%diff{initializing $ with an expression of type $|" 8021 "initializing with expression of different type}0,1" 8022 "|%diff{sending $ to parameter of type $|" 8023 "sending to parameter of different type}0,1" 8024 "|%diff{casting $ to type $|casting between types}0,1}2" 8025 "%select{|; dereference with *|" 8026 "; take the address with &|" 8027 "; remove *|" 8028 "; remove &}3">, 8029 InGroup<IncompatiblePointerTypes>; 8030def err_typecheck_convert_incompatible_pointer : Error< 8031 "incompatible pointer types " 8032 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8033 "|%diff{passing $ to parameter of type $|" 8034 "passing to parameter of different type}0,1" 8035 "|%diff{returning $ from a function with result type $|" 8036 "returning from function with different return type}0,1" 8037 "|%diff{converting $ to type $|converting between types}0,1" 8038 "|%diff{initializing $ with an expression of type $|" 8039 "initializing with expression of different type}0,1" 8040 "|%diff{sending $ to parameter of type $|" 8041 "sending to parameter of different type}0,1" 8042 "|%diff{casting $ to type $|casting between types}0,1}2" 8043 "%select{|; dereference with *|" 8044 "; take the address with &|" 8045 "; remove *|" 8046 "; remove &}3">; 8047def ext_typecheck_convert_incompatible_function_pointer : ExtWarn< 8048 "incompatible function pointer types " 8049 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8050 "|%diff{passing $ to parameter of type $|" 8051 "passing to parameter of different type}0,1" 8052 "|%diff{returning $ from a function with result type $|" 8053 "returning from function with different return type}0,1" 8054 "|%diff{converting $ to type $|converting between types}0,1" 8055 "|%diff{initializing $ with an expression of type $|" 8056 "initializing with expression of different type}0,1" 8057 "|%diff{sending $ to parameter of type $|" 8058 "sending to parameter of different type}0,1" 8059 "|%diff{casting $ to type $|casting between types}0,1}2" 8060 "%select{|; dereference with *|" 8061 "; take the address with &|" 8062 "; remove *|" 8063 "; remove &}3">, 8064 InGroup<IncompatibleFunctionPointerTypes>; 8065def err_typecheck_convert_incompatible_function_pointer : Error< 8066 "incompatible function pointer types " 8067 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8068 "|%diff{passing $ to parameter of type $|" 8069 "passing to parameter of different type}0,1" 8070 "|%diff{returning $ from a function with result type $|" 8071 "returning from function with different return type}0,1" 8072 "|%diff{converting $ to type $|converting between types}0,1" 8073 "|%diff{initializing $ with an expression of type $|" 8074 "initializing with expression of different type}0,1" 8075 "|%diff{sending $ to parameter of type $|" 8076 "sending to parameter of different type}0,1" 8077 "|%diff{casting $ to type $|casting between types}0,1}2" 8078 "%select{|; dereference with *|" 8079 "; take the address with &|" 8080 "; remove *|" 8081 "; remove &}3">; 8082def ext_typecheck_convert_discards_qualifiers : ExtWarn< 8083 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8084 "|%diff{passing $ to parameter of type $|" 8085 "passing to parameter of different type}0,1" 8086 "|%diff{returning $ from a function with result type $|" 8087 "returning from function with different return type}0,1" 8088 "|%diff{converting $ to type $|converting between types}0,1" 8089 "|%diff{initializing $ with an expression of type $|" 8090 "initializing with expression of different type}0,1" 8091 "|%diff{sending $ to parameter of type $|" 8092 "sending to parameter of different type}0,1" 8093 "|%diff{casting $ to type $|casting between types}0,1}2" 8094 " discards qualifiers">, 8095 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 8096def err_typecheck_convert_discards_qualifiers : Error< 8097 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8098 "|%diff{passing $ to parameter of type $|" 8099 "passing to parameter of different type}0,1" 8100 "|%diff{returning $ from a function with result type $|" 8101 "returning from function with different return type}0,1" 8102 "|%diff{converting $ to type $|converting between types}0,1" 8103 "|%diff{initializing $ with an expression of type $|" 8104 "initializing with expression of different type}0,1" 8105 "|%diff{sending $ to parameter of type $|" 8106 "sending to parameter of different type}0,1" 8107 "|%diff{casting $ to type $|casting between types}0,1}2" 8108 " discards qualifiers">; 8109def ext_nested_pointer_qualifier_mismatch : ExtWarn< 8110 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8111 "|%diff{passing $ to parameter of type $|" 8112 "passing to parameter of different type}0,1" 8113 "|%diff{returning $ from a function with result type $|" 8114 "returning from function with different return type}0,1" 8115 "|%diff{converting $ to type $|converting between types}0,1" 8116 "|%diff{initializing $ with an expression of type $|" 8117 "initializing with expression of different type}0,1" 8118 "|%diff{sending $ to parameter of type $|" 8119 "sending to parameter of different type}0,1" 8120 "|%diff{casting $ to type $|casting between types}0,1}2" 8121 " discards qualifiers in nested pointer types">, 8122 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 8123def err_nested_pointer_qualifier_mismatch : Error< 8124 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8125 "|%diff{passing $ to parameter of type $|" 8126 "passing to parameter of different type}0,1" 8127 "|%diff{returning $ from a function with result type $|" 8128 "returning from function with different return type}0,1" 8129 "|%diff{converting $ to type $|converting between types}0,1" 8130 "|%diff{initializing $ with an expression of type $|" 8131 "initializing with expression of different type}0,1" 8132 "|%diff{sending $ to parameter of type $|" 8133 "sending to parameter of different type}0,1" 8134 "|%diff{casting $ to type $|casting between types}0,1}2" 8135 " discards qualifiers in nested pointer types">; 8136def warn_incompatible_vectors : Warning< 8137 "incompatible vector types " 8138 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8139 "|%diff{passing $ to parameter of type $|" 8140 "passing to parameter of different type}0,1" 8141 "|%diff{returning $ from a function with result type $|" 8142 "returning from function with different return type}0,1" 8143 "|%diff{converting $ to type $|converting between types}0,1" 8144 "|%diff{initializing $ with an expression of type $|" 8145 "initializing with expression of different type}0,1" 8146 "|%diff{sending $ to parameter of type $|" 8147 "sending to parameter of different type}0,1" 8148 "|%diff{casting $ to type $|casting between types}0,1}2">, 8149 InGroup<VectorConversion>, DefaultIgnore; 8150def err_incompatible_vectors : Error< 8151 "incompatible vector types " 8152 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8153 "|%diff{passing $ to parameter of type $|" 8154 "passing to parameter of different type}0,1" 8155 "|%diff{returning $ from a function with result type $|" 8156 "returning from function with different return type}0,1" 8157 "|%diff{converting $ to type $|converting between types}0,1" 8158 "|%diff{initializing $ with an expression of type $|" 8159 "initializing with expression of different type}0,1" 8160 "|%diff{sending $ to parameter of type $|" 8161 "sending to parameter of different type}0,1" 8162 "|%diff{casting $ to type $|casting between types}0,1}2">; 8163def err_int_to_block_pointer : Error< 8164 "invalid block pointer conversion " 8165 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8166 "|%diff{passing $ to parameter of type $|" 8167 "passing to parameter of different type}0,1" 8168 "|%diff{returning $ from a function with result type $|" 8169 "returning from function with different return type}0,1" 8170 "|%diff{converting $ to type $|converting between types}0,1" 8171 "|%diff{initializing $ with an expression of type $|" 8172 "initializing with expression of different type}0,1" 8173 "|%diff{sending $ to parameter of type $|" 8174 "sending to parameter of different type}0,1" 8175 "|%diff{casting $ to type $|casting between types}0,1}2">; 8176def err_typecheck_convert_incompatible_block_pointer : Error< 8177 "incompatible block pointer types " 8178 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8179 "|%diff{passing $ to parameter of type $|" 8180 "passing to parameter of different type}0,1" 8181 "|%diff{returning $ from a function with result type $|" 8182 "returning from function with different return type}0,1" 8183 "|%diff{converting $ to type $|converting between types}0,1" 8184 "|%diff{initializing $ with an expression of type $|" 8185 "initializing with expression of different type}0,1" 8186 "|%diff{sending $ to parameter of type $|" 8187 "sending to parameter of different type}0,1" 8188 "|%diff{casting $ to type $|casting between types}0,1}2">; 8189def err_typecheck_incompatible_address_space : Error< 8190 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8191 "|%diff{passing $ to parameter of type $|" 8192 "passing to parameter of different type}0,1" 8193 "|%diff{returning $ from a function with result type $|" 8194 "returning from function with different return type}0,1" 8195 "|%diff{converting $ to type $|converting between types}0,1" 8196 "|%diff{initializing $ with an expression of type $|" 8197 "initializing with expression of different type}0,1" 8198 "|%diff{sending $ to parameter of type $|" 8199 "sending to parameter of different type}0,1" 8200 "|%diff{casting $ to type $|casting between types}0,1}2" 8201 " changes address space of pointer">; 8202def err_typecheck_incompatible_nested_address_space : Error< 8203 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8204 "|%diff{passing $ to parameter of type $|" 8205 "passing to parameter of different type}0,1" 8206 "|%diff{returning $ from a function with result type $|" 8207 "returning from function with different return type}0,1" 8208 "|%diff{converting $ to type $|converting between types}0,1" 8209 "|%diff{initializing $ with an expression of type $|" 8210 "initializing with expression of different type}0,1" 8211 "|%diff{sending $ to parameter of type $|" 8212 "sending to parameter of different type}0,1" 8213 "|%diff{casting $ to type $|casting between types}0,1}2" 8214 " changes address space of nested pointer">; 8215def err_typecheck_incompatible_ownership : Error< 8216 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8217 "|%diff{passing $ to parameter of type $|" 8218 "passing to parameter of different type}0,1" 8219 "|%diff{returning $ from a function with result type $|" 8220 "returning from function with different return type}0,1" 8221 "|%diff{converting $ to type $|converting between types}0,1" 8222 "|%diff{initializing $ with an expression of type $|" 8223 "initializing with expression of different type}0,1" 8224 "|%diff{sending $ to parameter of type $|" 8225 "sending to parameter of different type}0,1" 8226 "|%diff{casting $ to type $|casting between types}0,1}2" 8227 " changes retain/release properties of pointer">; 8228def err_typecheck_comparison_of_distinct_blocks : Error< 8229 "comparison of distinct block types%diff{ ($ and $)|}0,1">; 8230 8231def err_typecheck_array_not_modifiable_lvalue : Error< 8232 "array type %0 is not assignable">; 8233def err_typecheck_non_object_not_modifiable_lvalue : Error< 8234 "non-object type %0 is not assignable">; 8235def err_typecheck_expression_not_modifiable_lvalue : Error< 8236 "expression is not assignable">; 8237def err_typecheck_incomplete_type_not_modifiable_lvalue : Error< 8238 "incomplete type %0 is not assignable">; 8239def err_typecheck_lvalue_casts_not_supported : Error< 8240 "assignment to cast is illegal, lvalue casts are not supported">; 8241 8242def err_typecheck_duplicate_vector_components_not_mlvalue : Error< 8243 "vector is not assignable (contains duplicate components)">; 8244def err_block_decl_ref_not_modifiable_lvalue : Error< 8245 "variable is not assignable (missing __block type specifier)">; 8246def err_lambda_decl_ref_not_modifiable_lvalue : Error< 8247 "cannot assign to a variable captured by copy in a non-mutable lambda">; 8248def err_typecheck_call_not_function : Error< 8249 "called object type %0 is not a function or function pointer">; 8250def err_call_incomplete_return : Error< 8251 "calling function with incomplete return type %0">; 8252def err_call_function_incomplete_return : Error< 8253 "calling %0 with incomplete return type %1">; 8254def err_call_incomplete_argument : Error< 8255 "argument type %0 is incomplete">; 8256def err_typecheck_call_too_few_args : Error< 8257 "too few %select{|||execution configuration }0arguments to " 8258 "%select{function|block|method|kernel function}0 call, " 8259 "expected %1, have %2">; 8260def err_typecheck_call_too_few_args_one : Error< 8261 "too few %select{|||execution configuration }0arguments to " 8262 "%select{function|block|method|kernel function}0 call, " 8263 "single argument %1 was not specified">; 8264def err_typecheck_call_too_few_args_at_least : Error< 8265 "too few %select{|||execution configuration }0arguments to " 8266 "%select{function|block|method|kernel function}0 call, " 8267 "expected at least %1, have %2">; 8268def err_typecheck_call_too_few_args_at_least_one : Error< 8269 "too few %select{|||execution configuration }0arguments to " 8270 "%select{function|block|method|kernel function}0 call, " 8271 "at least argument %1 must be specified">; 8272def err_typecheck_call_too_few_args_suggest : Error< 8273 "too few %select{|||execution configuration }0arguments to " 8274 "%select{function|block|method|kernel function}0 call, " 8275 "expected %1, have %2; did you mean %3?">; 8276def err_typecheck_call_too_few_args_at_least_suggest : Error< 8277 "too few %select{|||execution configuration }0arguments to " 8278 "%select{function|block|method|kernel function}0 call, " 8279 "expected at least %1, have %2; did you mean %3?">; 8280def err_typecheck_call_too_many_args : Error< 8281 "too many %select{|||execution configuration }0arguments to " 8282 "%select{function|block|method|kernel function}0 call, " 8283 "expected %1, have %2">; 8284def err_typecheck_call_too_many_args_one : Error< 8285 "too many %select{|||execution configuration }0arguments to " 8286 "%select{function|block|method|kernel function}0 call, " 8287 "expected single argument %1, have %2 arguments">; 8288def err_typecheck_call_too_many_args_at_most : Error< 8289 "too many %select{|||execution configuration }0arguments to " 8290 "%select{function|block|method|kernel function}0 call, " 8291 "expected at most %1, have %2">; 8292def err_typecheck_call_too_many_args_at_most_one : Error< 8293 "too many %select{|||execution configuration }0arguments to " 8294 "%select{function|block|method|kernel function}0 call, " 8295 "expected at most single argument %1, have %2 arguments">; 8296def err_typecheck_call_too_many_args_suggest : Error< 8297 "too many %select{|||execution configuration }0arguments to " 8298 "%select{function|block|method|kernel function}0 call, " 8299 "expected %1, have %2; did you mean %3?">; 8300def err_typecheck_call_too_many_args_at_most_suggest : Error< 8301 "too many %select{|||execution configuration }0arguments to " 8302 "%select{function|block|method|kernel function}0 call, " 8303 "expected at most %1, have %2; did you mean %3?">; 8304 8305def err_arc_typecheck_convert_incompatible_pointer : Error< 8306 "incompatible pointer types passing retainable parameter of type %0" 8307 "to a CF function expecting %1 type">; 8308 8309def err_builtin_fn_use : Error<"builtin functions must be directly called">; 8310 8311def warn_call_wrong_number_of_arguments : Warning< 8312 "too %select{few|many}0 arguments in call to %1">; 8313def err_atomic_builtin_must_be_pointer : Error< 8314 "address argument to atomic builtin must be a pointer (%0 invalid)">; 8315def err_atomic_builtin_must_be_pointer_intptr : Error< 8316 "address argument to atomic builtin must be a pointer to integer or pointer" 8317 " (%0 invalid)">; 8318def err_atomic_builtin_cannot_be_const : Error< 8319 "address argument to atomic builtin cannot be const-qualified (%0 invalid)">; 8320def err_atomic_builtin_must_be_pointer_intfltptr : Error< 8321 "address argument to atomic builtin must be a pointer to integer," 8322 " floating-point or pointer (%0 invalid)">; 8323def err_atomic_builtin_pointer_size : Error< 8324 "address argument to atomic builtin must be a pointer to 1,2,4,8 or 16 byte " 8325 "type (%0 invalid)">; 8326def err_atomic_exclusive_builtin_pointer_size : Error< 8327 "address argument to load or store exclusive builtin must be a pointer to" 8328 " 1,2,4 or 8 byte type (%0 invalid)">; 8329def err_atomic_builtin_ext_int_size : Error< 8330 "Atomic memory operand must have a power-of-two size">; 8331def err_atomic_builtin_ext_int_prohibit : Error< 8332 "argument to atomic builtin of type '_ExtInt' is not supported">; 8333def err_atomic_op_needs_atomic : Error< 8334 "address argument to atomic operation must be a pointer to _Atomic " 8335 "type (%0 invalid)">; 8336def err_atomic_op_needs_non_const_atomic : Error< 8337 "address argument to atomic operation must be a pointer to non-%select{const|constant}0 _Atomic " 8338 "type (%1 invalid)">; 8339def err_atomic_op_needs_non_const_pointer : Error< 8340 "address argument to atomic operation must be a pointer to non-const " 8341 "type (%0 invalid)">; 8342def err_atomic_op_needs_trivial_copy : Error< 8343 "address argument to atomic operation must be a pointer to a " 8344 "trivially-copyable type (%0 invalid)">; 8345def err_atomic_op_needs_atomic_int_ptr_or_fp : Error< 8346 "address argument to atomic operation must be a pointer to %select{|atomic }0" 8347 "integer, pointer or supported floating point type (%1 invalid)">; 8348def err_atomic_op_needs_atomic_int_or_ptr : Error< 8349 "address argument to atomic operation must be a pointer to %select{|atomic }0" 8350 "integer or pointer (%1 invalid)">; 8351def err_atomic_op_needs_atomic_int : Error< 8352 "address argument to atomic operation must be a pointer to " 8353 "%select{|atomic }0integer (%1 invalid)">; 8354def warn_atomic_op_has_invalid_memory_order : Warning< 8355 "memory order argument to atomic operation is invalid">, 8356 InGroup<DiagGroup<"atomic-memory-ordering">>; 8357def err_atomic_op_has_invalid_synch_scope : Error< 8358 "synchronization scope argument to atomic operation is invalid">; 8359def warn_atomic_implicit_seq_cst : Warning< 8360 "implicit use of sequentially-consistent atomic may incur stronger memory barriers than necessary">, 8361 InGroup<DiagGroup<"atomic-implicit-seq-cst">>, DefaultIgnore; 8362 8363def err_overflow_builtin_must_be_int : Error< 8364 "operand argument to overflow builtin must be an integer (%0 invalid)">; 8365def err_overflow_builtin_must_be_ptr_int : Error< 8366 "result argument to overflow builtin must be a pointer " 8367 "to a non-const integer (%0 invalid)">; 8368def err_overflow_builtin_ext_int_max_size : Error< 8369 "__builtin_mul_overflow does not support signed _ExtInt operands of more " 8370 "than %0 bits">; 8371 8372def err_atomic_load_store_uses_lib : Error< 8373 "atomic %select{load|store}0 requires runtime support that is not " 8374 "available for this target">; 8375 8376def err_nontemporal_builtin_must_be_pointer : Error< 8377 "address argument to nontemporal builtin must be a pointer (%0 invalid)">; 8378def err_nontemporal_builtin_must_be_pointer_intfltptr_or_vector : Error< 8379 "address argument to nontemporal builtin must be a pointer to integer, float, " 8380 "pointer, or a vector of such types (%0 invalid)">; 8381 8382def err_deleted_function_use : Error<"attempt to use a deleted function">; 8383def err_deleted_inherited_ctor_use : Error< 8384 "constructor inherited by %0 from base class %1 is implicitly deleted">; 8385 8386def note_called_by : Note<"called by %0">; 8387def err_kern_type_not_void_return : Error< 8388 "kernel function type %0 must have void return type">; 8389def err_kern_is_nonstatic_method : Error< 8390 "kernel function %0 must be a free function or static member function">; 8391def err_config_scalar_return : Error< 8392 "CUDA special function '%0' must have scalar return type">; 8393def err_kern_call_not_global_function : Error< 8394 "kernel call to non-global function %0">; 8395def err_global_call_not_config : Error< 8396 "call to global function %0 not configured">; 8397def err_ref_bad_target : Error< 8398 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8399 "%select{function|variable}1 %2 in %select{__device__|__global__|__host__|__host__ __device__}3 function">; 8400def note_cuda_const_var_unpromoted : Note< 8401 "const variable cannot be emitted on device side due to dynamic initialization">; 8402def note_cuda_host_var : Note< 8403 "host variable declared here">; 8404def err_ref_bad_target_global_initializer : Error< 8405 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8406 "function %1 in global initializer">; 8407def err_capture_bad_target : Error< 8408 "capture host variable %0 by reference in device or host device lambda function">; 8409def warn_maybe_capture_bad_target_this_ptr : Warning< 8410 "capture host side class data member by this pointer in device or host device lambda function " 8411 "may result in invalid memory access if this pointer is not accessible on device side">, 8412 InGroup<DiagGroup<"gpu-maybe-wrong-side">>; 8413def warn_kern_is_method : Extension< 8414 "kernel function %0 is a member function; this may not be accepted by nvcc">, 8415 InGroup<CudaCompat>; 8416def warn_kern_is_inline : Warning< 8417 "ignored 'inline' attribute on kernel function %0">, 8418 InGroup<CudaCompat>; 8419def err_variadic_device_fn : Error< 8420 "CUDA device code does not support variadic functions">; 8421def err_va_arg_in_device : Error< 8422 "CUDA device code does not support va_arg">; 8423def err_alias_not_supported_on_nvptx : Error<"CUDA does not support aliases">; 8424def err_cuda_unattributed_constexpr_cannot_overload_device : Error< 8425 "constexpr function %0 without __host__ or __device__ attributes cannot " 8426 "overload __device__ function with same signature. Add a __host__ " 8427 "attribute, or build with -fno-cuda-host-device-constexpr.">; 8428def note_cuda_conflicting_device_function_declared_here : Note< 8429 "conflicting __device__ function declared here">; 8430def err_cuda_device_exceptions : Error< 8431 "cannot use '%0' in " 8432 "%select{__device__|__global__|__host__|__host__ __device__}1 function">; 8433def err_dynamic_var_init : Error< 8434 "dynamic initialization is not supported for " 8435 "__device__, __constant__, __shared__, and __managed__ variables.">; 8436def err_shared_var_init : Error< 8437 "initialization is not supported for __shared__ variables.">; 8438def err_cuda_vla : Error< 8439 "cannot use variable-length arrays in " 8440 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8441def err_cuda_extern_shared : Error<"__shared__ variable %0 cannot be 'extern'">; 8442def err_cuda_host_shared : Error< 8443 "__shared__ local variables not allowed in " 8444 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8445def err_cuda_nonstatic_constdev: Error<"__constant__, __device__, and " 8446 "__managed__ are not allowed on non-static local variables">; 8447def err_cuda_ovl_target : Error< 8448 "%select{__device__|__global__|__host__|__host__ __device__}0 function %1 " 8449 "cannot overload %select{__device__|__global__|__host__|__host__ __device__}2 function %3">; 8450def note_cuda_ovl_candidate_target_mismatch : Note< 8451 "candidate template ignored: target attributes do not match">; 8452 8453def err_cuda_device_builtin_surftex_cls_template : Error< 8454 "illegal device builtin %select{surface|texture}0 reference " 8455 "class template %1 declared here">; 8456def note_cuda_device_builtin_surftex_cls_should_have_n_args : Note< 8457 "%0 needs to have exactly %1 template parameters">; 8458def note_cuda_device_builtin_surftex_cls_should_have_match_arg : Note< 8459 "the %select{1st|2nd|3rd}1 template parameter of %0 needs to be " 8460 "%select{a type|an integer or enum value}2">; 8461 8462def err_cuda_device_builtin_surftex_ref_decl : Error< 8463 "illegal device builtin %select{surface|texture}0 reference " 8464 "type %1 declared here">; 8465def note_cuda_device_builtin_surftex_should_be_template_class : Note< 8466 "%0 needs to be instantiated from a class template with proper " 8467 "template arguments">; 8468 8469def err_hip_invalid_args_builtin_mangled_name : Error< 8470 "invalid argument: symbol must be a device-side function or global variable">; 8471 8472def warn_non_pod_vararg_with_format_string : Warning< 8473 "cannot pass %select{non-POD|non-trivial}0 object of type %1 to variadic " 8474 "%select{function|block|method|constructor}2; expected type from format " 8475 "string was %3">, InGroup<NonPODVarargs>, DefaultError; 8476// The arguments to this diagnostic should match the warning above. 8477def err_cannot_pass_objc_interface_to_vararg_format : Error< 8478 "cannot pass object with interface type %1 by value to variadic " 8479 "%select{function|block|method|constructor}2; expected type from format " 8480 "string was %3">; 8481def err_cannot_pass_non_trivial_c_struct_to_vararg : Error< 8482 "cannot pass non-trivial C object of type %0 by value to variadic " 8483 "%select{function|block|method|constructor}1">; 8484 8485 8486def err_cannot_pass_objc_interface_to_vararg : Error< 8487 "cannot pass object with interface type %0 by value through variadic " 8488 "%select{function|block|method|constructor}1">; 8489def warn_cannot_pass_non_pod_arg_to_vararg : Warning< 8490 "cannot pass object of %select{non-POD|non-trivial}0 type %1 through variadic" 8491 " %select{function|block|method|constructor}2; call will abort at runtime">, 8492 InGroup<NonPODVarargs>, DefaultError; 8493def warn_cxx98_compat_pass_non_pod_arg_to_vararg : Warning< 8494 "passing object of trivial but non-POD type %0 through variadic" 8495 " %select{function|block|method|constructor}1 is incompatible with C++98">, 8496 InGroup<CXX98Compat>, DefaultIgnore; 8497def warn_pass_class_arg_to_vararg : Warning< 8498 "passing object of class type %0 through variadic " 8499 "%select{function|block|method|constructor}1" 8500 "%select{|; did you mean to call '%3'?}2">, 8501 InGroup<ClassVarargs>, DefaultIgnore; 8502def err_cannot_pass_to_vararg : Error< 8503 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8504 "%select{function|block|method|constructor}2">; 8505def err_cannot_pass_to_vararg_format : Error< 8506 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8507 "%select{function|block|method|constructor}2; expected type from format " 8508 "string was %3">; 8509 8510def err_typecheck_call_invalid_ordered_compare : Error< 8511 "ordered compare requires two args of floating point type" 8512 "%diff{ ($ and $)|}0,1">; 8513def err_typecheck_call_invalid_unary_fp : Error< 8514 "floating point classification requires argument of floating point type " 8515 "(passed in %0)">; 8516def err_typecheck_cond_expect_int_float : Error< 8517 "used type %0 where integer or floating point type is required">; 8518def err_typecheck_cond_expect_scalar : Error< 8519 "used type %0 where arithmetic or pointer type is required">; 8520def err_typecheck_cond_expect_nonfloat : Error< 8521 "used type %0 where floating point type is not allowed">; 8522def ext_typecheck_cond_one_void : Extension< 8523 "C99 forbids conditional expressions with only one void side">; 8524def err_typecheck_cast_to_incomplete : Error< 8525 "cast to incomplete type %0">; 8526def ext_typecheck_cast_nonscalar : Extension< 8527 "C99 forbids casting nonscalar type %0 to the same type">; 8528def ext_typecheck_cast_to_union : Extension< 8529 "cast to union type is a GNU extension">, 8530 InGroup<GNUUnionCast>; 8531def err_typecheck_cast_to_union_no_type : Error< 8532 "cast to union type from type %0 not present in union">; 8533def err_cast_pointer_from_non_pointer_int : Error< 8534 "operand of type %0 cannot be cast to a pointer type">; 8535def warn_cast_pointer_from_sel : Warning< 8536 "cast of type %0 to %1 is deprecated; use sel_getName instead">, 8537 InGroup<SelTypeCast>; 8538def warn_function_def_in_objc_container : Warning< 8539 "function definition inside an Objective-C container is deprecated">, 8540 InGroup<FunctionDefInObjCContainer>; 8541def err_typecheck_call_requires_real_fp : Error< 8542 "argument type %0 is not a real floating point type">; 8543def err_typecheck_call_different_arg_types : Error< 8544 "arguments are of different types%diff{ ($ vs $)|}0,1">; 8545 8546def warn_cast_calling_conv : Warning< 8547 "cast between incompatible calling conventions '%0' and '%1'; " 8548 "calls through this pointer may abort at runtime">, 8549 InGroup<DiagGroup<"cast-calling-convention">>; 8550def note_change_calling_conv_fixit : Note< 8551 "consider defining %0 with the '%1' calling convention">; 8552def warn_bad_function_cast : Warning< 8553 "cast from function call of type %0 to non-matching type %1">, 8554 InGroup<BadFunctionCast>, DefaultIgnore; 8555def warn_cast_function_type : Warning< 8556 "cast %diff{from $ to $ |}0,1converts to incompatible function type">, 8557 InGroup<CastFunctionType>, DefaultIgnore; 8558def err_cast_pointer_to_non_pointer_int : Error< 8559 "pointer cannot be cast to type %0">; 8560def err_cast_to_bfloat16 : Error<"cannot type-cast to __bf16">; 8561def err_cast_from_bfloat16 : Error<"cannot type-cast from __bf16">; 8562def err_typecheck_expect_scalar_operand : Error< 8563 "operand of type %0 where arithmetic or pointer type is required">; 8564def err_typecheck_cond_incompatible_operands : Error< 8565 "incompatible operand types%diff{ ($ and $)|}0,1">; 8566def err_typecheck_expect_flt_or_vector : Error< 8567 "invalid operand of type %0 where floating, complex or " 8568 "a vector of such types is required">; 8569def err_cast_selector_expr : Error< 8570 "cannot type cast @selector expression">; 8571def ext_typecheck_cond_incompatible_pointers : ExtWarn< 8572 "pointer type mismatch%diff{ ($ and $)|}0,1">, 8573 InGroup<DiagGroup<"pointer-type-mismatch">>; 8574def ext_typecheck_cond_pointer_integer_mismatch : ExtWarn< 8575 "pointer/integer type mismatch in conditional expression" 8576 "%diff{ ($ and $)|}0,1">, 8577 InGroup<DiagGroup<"conditional-type-mismatch">>; 8578def err_typecheck_choose_expr_requires_constant : Error< 8579 "'__builtin_choose_expr' requires a constant expression">; 8580def warn_unused_expr : Warning<"expression result unused">, 8581 InGroup<UnusedValue>; 8582def warn_unused_comma_left_operand : Warning< 8583 "left operand of comma operator has no effect">, 8584 InGroup<UnusedValue>; 8585def warn_unused_voidptr : Warning< 8586 "expression result unused; should this cast be to 'void'?">, 8587 InGroup<UnusedValue>; 8588def warn_unused_property_expr : Warning< 8589 "property access result unused - getters should not be used for side effects">, 8590 InGroup<UnusedGetterReturnValue>; 8591def warn_unused_container_subscript_expr : Warning< 8592 "container access result unused - container access should not be used for side effects">, 8593 InGroup<UnusedValue>; 8594def warn_unused_call : Warning< 8595 "ignoring return value of function declared with %0 attribute">, 8596 InGroup<UnusedValue>; 8597def warn_unused_constructor : Warning< 8598 "ignoring temporary created by a constructor declared with %0 attribute">, 8599 InGroup<UnusedValue>; 8600def warn_unused_constructor_msg : Warning< 8601 "ignoring temporary created by a constructor declared with %0 attribute: %1">, 8602 InGroup<UnusedValue>; 8603def warn_side_effects_unevaluated_context : Warning< 8604 "expression with side effects has no effect in an unevaluated context">, 8605 InGroup<UnevaluatedExpression>; 8606def warn_side_effects_typeid : Warning< 8607 "expression with side effects will be evaluated despite being used as an " 8608 "operand to 'typeid'">, InGroup<PotentiallyEvaluatedExpression>; 8609def warn_unused_result : Warning< 8610 "ignoring return value of function declared with %0 attribute">, 8611 InGroup<UnusedResult>; 8612def warn_unused_result_msg : Warning< 8613 "ignoring return value of function declared with %0 attribute: %1">, 8614 InGroup<UnusedResult>; 8615def warn_unused_volatile : Warning< 8616 "expression result unused; assign into a variable to force a volatile load">, 8617 InGroup<DiagGroup<"unused-volatile-lvalue">>; 8618 8619def ext_cxx14_attr : Extension< 8620 "use of the %0 attribute is a C++14 extension">, InGroup<CXX14>; 8621def ext_cxx17_attr : Extension< 8622 "use of the %0 attribute is a C++17 extension">, InGroup<CXX17>; 8623def ext_cxx20_attr : Extension< 8624 "use of the %0 attribute is a C++20 extension">, InGroup<CXX20>; 8625 8626def warn_unused_comparison : Warning< 8627 "%select{equality|inequality|relational|three-way}0 comparison result unused">, 8628 InGroup<UnusedComparison>; 8629def note_inequality_comparison_to_or_assign : Note< 8630 "use '|=' to turn this inequality comparison into an or-assignment">; 8631 8632def err_incomplete_type_used_in_type_trait_expr : Error< 8633 "incomplete type %0 used in type trait expression">; 8634 8635// C++20 constinit and require_constant_initialization attribute 8636def warn_cxx20_compat_constinit : Warning< 8637 "'constinit' specifier is incompatible with C++ standards before C++20">, 8638 InGroup<CXX20Compat>, DefaultIgnore; 8639def err_constinit_local_variable : Error< 8640 "local variable cannot be declared 'constinit'">; 8641def err_require_constant_init_failed : Error< 8642 "variable does not have a constant initializer">; 8643def note_declared_required_constant_init_here : Note< 8644 "required by %select{'require_constant_initialization' attribute|" 8645 "'constinit' specifier}0 here">; 8646def ext_constinit_missing : ExtWarn< 8647 "'constinit' specifier missing on initializing declaration of %0">, 8648 InGroup<DiagGroup<"missing-constinit">>; 8649def note_constinit_specified_here : Note<"variable declared constinit here">; 8650def err_constinit_added_too_late : Error< 8651 "'constinit' specifier added after initialization of variable">; 8652def warn_require_const_init_added_too_late : Warning< 8653 "'require_constant_initialization' attribute added after initialization " 8654 "of variable">, InGroup<IgnoredAttributes>; 8655def note_constinit_missing_here : Note< 8656 "add the " 8657 "%select{'require_constant_initialization' attribute|'constinit' specifier}0 " 8658 "to the initializing declaration here">; 8659 8660def err_dimension_expr_not_constant_integer : Error< 8661 "dimension expression does not evaluate to a constant unsigned int">; 8662 8663def err_typecheck_cond_incompatible_operands_null : Error< 8664 "non-pointer operand type %0 incompatible with %select{NULL|nullptr}1">; 8665def ext_empty_struct_union : Extension< 8666 "empty %select{struct|union}0 is a GNU extension">, InGroup<GNUEmptyStruct>; 8667def ext_no_named_members_in_struct_union : Extension< 8668 "%select{struct|union}0 without named members is a GNU extension">, InGroup<GNUEmptyStruct>; 8669def warn_zero_size_struct_union_compat : Warning<"%select{|empty }0" 8670 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8671 InGroup<CXXCompat>, DefaultIgnore; 8672def warn_zero_size_struct_union_in_extern_c : Warning<"%select{|empty }0" 8673 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8674 InGroup<ExternCCompat>; 8675def warn_cast_qual : Warning<"cast from %0 to %1 drops %select{const and " 8676 "volatile qualifiers|const qualifier|volatile qualifier}2">, 8677 InGroup<CastQual>, DefaultIgnore; 8678def warn_cast_qual2 : Warning<"cast from %0 to %1 must have all intermediate " 8679 "pointers const qualified to be safe">, InGroup<CastQual>, DefaultIgnore; 8680def warn_redefine_extname_not_applied : Warning< 8681 "#pragma redefine_extname is applicable to external C declarations only; " 8682 "not applied to %select{function|variable}0 %1">, 8683 InGroup<Pragmas>; 8684} // End of general sema category. 8685 8686// inline asm. 8687let CategoryName = "Inline Assembly Issue" in { 8688 def err_asm_invalid_lvalue_in_output : Error<"invalid lvalue in asm output">; 8689 def err_asm_invalid_output_constraint : Error< 8690 "invalid output constraint '%0' in asm">; 8691 def err_asm_invalid_lvalue_in_input : Error< 8692 "invalid lvalue in asm input for constraint '%0'">; 8693 def err_asm_invalid_input_constraint : Error< 8694 "invalid input constraint '%0' in asm">; 8695 def err_asm_tying_incompatible_types : Error< 8696 "unsupported inline asm: input with type " 8697 "%diff{$ matching output with type $|}0,1">; 8698 def err_asm_unexpected_constraint_alternatives : Error< 8699 "asm constraint has an unexpected number of alternatives: %0 vs %1">; 8700 def err_asm_incomplete_type : Error<"asm operand has incomplete type %0">; 8701 def err_asm_unknown_register_name : Error<"unknown register name '%0' in asm">; 8702 def err_asm_unwind_and_goto : Error<"unwind clobber can't be used with asm goto">; 8703 def err_asm_invalid_global_var_reg : Error<"register '%0' unsuitable for " 8704 "global register variables on this target">; 8705 def err_asm_register_size_mismatch : Error<"size of register '%0' does not " 8706 "match variable size">; 8707 def err_asm_bad_register_type : Error<"bad type for named register variable">; 8708 def err_asm_invalid_input_size : Error< 8709 "invalid input size for constraint '%0'">; 8710 def err_asm_invalid_output_size : Error< 8711 "invalid output size for constraint '%0'">; 8712 def err_invalid_asm_cast_lvalue : Error< 8713 "invalid use of a cast in a inline asm context requiring an lvalue: " 8714 "remove the cast or build with -fheinous-gnu-extensions">; 8715 def err_invalid_asm_value_for_constraint 8716 : Error <"value '%0' out of range for constraint '%1'">; 8717 def err_asm_non_addr_value_in_memory_constraint : Error < 8718 "reference to a %select{bit-field|vector element|global register variable}0" 8719 " in asm %select{input|output}1 with a memory constraint '%2'">; 8720 def err_asm_input_duplicate_match : Error< 8721 "more than one input constraint matches the same output '%0'">; 8722 8723 def warn_asm_label_on_auto_decl : Warning< 8724 "ignored asm label '%0' on automatic variable">; 8725 def warn_invalid_asm_cast_lvalue : Warning< 8726 "invalid use of a cast in an inline asm context requiring an lvalue: " 8727 "accepted due to -fheinous-gnu-extensions, but clang may remove support " 8728 "for this in the future">; 8729 def warn_asm_mismatched_size_modifier : Warning< 8730 "value size does not match register size specified by the constraint " 8731 "and modifier">, 8732 InGroup<ASMOperandWidths>; 8733 8734 def note_asm_missing_constraint_modifier : Note< 8735 "use constraint modifier \"%0\"">; 8736 def note_asm_input_duplicate_first : Note< 8737 "constraint '%0' is already present here">; 8738 def error_duplicate_asm_operand_name : Error< 8739 "duplicate use of asm operand name \"%0\"">; 8740 def note_duplicate_asm_operand_name : Note< 8741 "asm operand name \"%0\" first referenced here">; 8742} 8743 8744 def error_inoutput_conflict_with_clobber : Error< 8745 "asm-specifier for input or output variable conflicts with asm" 8746 " clobber list">; 8747 8748let CategoryName = "Semantic Issue" in { 8749 8750def err_invalid_conversion_between_matrixes : Error< 8751 "conversion between matrix types%diff{ $ and $|}0,1 of different size is not allowed">; 8752 8753def err_invalid_conversion_between_matrix_and_type : Error< 8754 "conversion between matrix type %0 and incompatible type %1 is not allowed">; 8755 8756def err_invalid_conversion_between_vectors : Error< 8757 "invalid conversion between vector type%diff{ $ and $|}0,1 of different " 8758 "size">; 8759def err_invalid_conversion_between_vector_and_integer : Error< 8760 "invalid conversion between vector type %0 and integer type %1 " 8761 "of different size">; 8762 8763def err_opencl_function_pointer : Error< 8764 "%select{pointers|references}0 to functions are not allowed">; 8765 8766def err_opencl_taking_address_capture : Error< 8767 "taking address of a capture is not allowed">; 8768 8769def err_invalid_conversion_between_vector_and_scalar : Error< 8770 "invalid conversion between vector type %0 and scalar type %1">; 8771 8772// C++ member initializers. 8773def err_only_constructors_take_base_inits : Error< 8774 "only constructors take base initializers">; 8775 8776def err_multiple_mem_initialization : Error < 8777 "multiple initializations given for non-static member %0">; 8778def err_multiple_mem_union_initialization : Error < 8779 "initializing multiple members of union">; 8780def err_multiple_base_initialization : Error < 8781 "multiple initializations given for base %0">; 8782 8783def err_mem_init_not_member_or_class : Error< 8784 "member initializer %0 does not name a non-static data member or base " 8785 "class">; 8786 8787def warn_initializer_out_of_order : Warning< 8788 "%select{field|base class}0 %1 will be initialized after " 8789 "%select{field|base}2 %3">, 8790 InGroup<ReorderCtor>, DefaultIgnore; 8791 8792def warn_some_initializers_out_of_order : Warning< 8793 "initializer order does not match the declaration order">, 8794 InGroup<ReorderCtor>, DefaultIgnore; 8795 8796def note_initializer_out_of_order : Note< 8797 "%select{field|base class}0 %1 will be initialized after " 8798 "%select{field|base}2 %3">; 8799 8800def warn_abstract_vbase_init_ignored : Warning< 8801 "initializer for virtual base class %0 of abstract class %1 " 8802 "will never be used">, 8803 InGroup<DiagGroup<"abstract-vbase-init">>, DefaultIgnore; 8804 8805def err_base_init_does_not_name_class : Error< 8806 "constructor initializer %0 does not name a class">; 8807def err_base_init_direct_and_virtual : Error< 8808 "base class initializer %0 names both a direct base class and an " 8809 "inherited virtual base class">; 8810def err_not_direct_base_or_virtual : Error< 8811 "type %0 is not a direct or virtual base of %1">; 8812 8813def err_in_class_initializer_non_const : Error< 8814 "non-const static data member must be initialized out of line">; 8815def err_in_class_initializer_volatile : Error< 8816 "static const volatile data member must be initialized out of line">; 8817def err_in_class_initializer_bad_type : Error< 8818 "static data member of type %0 must be initialized out of line">; 8819def ext_in_class_initializer_float_type : ExtWarn< 8820 "in-class initializer for static data member of type %0 is a GNU extension">, 8821 InGroup<GNUStaticFloatInit>; 8822def ext_in_class_initializer_float_type_cxx11 : ExtWarn< 8823 "in-class initializer for static data member of type %0 requires " 8824 "'constexpr' specifier">, InGroup<StaticFloatInit>, DefaultError; 8825def note_in_class_initializer_float_type_cxx11 : Note<"add 'constexpr'">; 8826def err_in_class_initializer_literal_type : Error< 8827 "in-class initializer for static data member of type %0 requires " 8828 "'constexpr' specifier">; 8829def err_in_class_initializer_non_constant : Error< 8830 "in-class initializer for static data member is not a constant expression">; 8831def err_default_member_initializer_not_yet_parsed : Error< 8832 "default member initializer for %1 needed within definition of enclosing " 8833 "class %0 outside of member functions">; 8834def note_default_member_initializer_not_yet_parsed : Note< 8835 "default member initializer declared here">; 8836def err_default_member_initializer_cycle 8837 : Error<"default member initializer for %0 uses itself">; 8838 8839def ext_in_class_initializer_non_constant : Extension< 8840 "in-class initializer for static data member is not a constant expression; " 8841 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 8842 8843def err_thread_dynamic_init : Error< 8844 "initializer for thread-local variable must be a constant expression">; 8845def err_thread_nontrivial_dtor : Error< 8846 "type of thread-local variable has non-trivial destruction">; 8847def note_use_thread_local : Note< 8848 "use 'thread_local' to allow this">; 8849 8850// C++ anonymous unions and GNU anonymous structs/unions 8851def ext_anonymous_union : Extension< 8852 "anonymous unions are a C11 extension">, InGroup<C11>; 8853def ext_gnu_anonymous_struct : Extension< 8854 "anonymous structs are a GNU extension">, InGroup<GNUAnonymousStruct>; 8855def ext_c11_anonymous_struct : Extension< 8856 "anonymous structs are a C11 extension">, InGroup<C11>; 8857def err_anonymous_union_not_static : Error< 8858 "anonymous unions at namespace or global scope must be declared 'static'">; 8859def err_anonymous_union_with_storage_spec : Error< 8860 "anonymous union at class scope must not have a storage specifier">; 8861def err_anonymous_struct_not_member : Error< 8862 "anonymous %select{structs|structs and classes}0 must be " 8863 "%select{struct or union|class}0 members">; 8864def err_anonymous_record_member_redecl : Error< 8865 "member of anonymous %select{struct|union}0 redeclares %1">; 8866def err_anonymous_record_with_type : Error< 8867 "types cannot be declared in an anonymous %select{struct|union}0">; 8868def ext_anonymous_record_with_type : Extension< 8869 "types declared in an anonymous %select{struct|union}0 are a Microsoft " 8870 "extension">, InGroup<MicrosoftAnonTag>; 8871def ext_anonymous_record_with_anonymous_type : Extension< 8872 "anonymous types declared in an anonymous %select{struct|union}0 " 8873 "are an extension">, InGroup<DiagGroup<"nested-anon-types">>; 8874def err_anonymous_record_with_function : Error< 8875 "functions cannot be declared in an anonymous %select{struct|union}0">; 8876def err_anonymous_record_with_static : Error< 8877 "static members cannot be declared in an anonymous %select{struct|union}0">; 8878def err_anonymous_record_bad_member : Error< 8879 "anonymous %select{struct|union}0 can only contain non-static data members">; 8880def err_anonymous_record_nonpublic_member : Error< 8881 "anonymous %select{struct|union}0 cannot contain a " 8882 "%select{private|protected}1 data member">; 8883def ext_ms_anonymous_record : ExtWarn< 8884 "anonymous %select{structs|unions}0 are a Microsoft extension">, 8885 InGroup<MicrosoftAnonTag>; 8886 8887// C++ local classes 8888def err_reference_to_local_in_enclosing_context : Error< 8889 "reference to local %select{variable|binding}1 %0 declared in enclosing " 8890 "%select{%3|block literal|lambda expression|context}2">; 8891 8892def err_static_data_member_not_allowed_in_local_class : Error< 8893 "static data member %0 not allowed in local %sub{select_tag_type_kind}2 %1">; 8894 8895// C++ derived classes 8896def err_base_clause_on_union : Error<"unions cannot have base classes">; 8897def err_base_must_be_class : Error<"base specifier must name a class">; 8898def err_union_as_base_class : Error<"unions cannot be base classes">; 8899def err_circular_inheritance : Error< 8900 "circular inheritance between %0 and %1">; 8901def err_base_class_has_flexible_array_member : Error< 8902 "base class %0 has a flexible array member">; 8903def err_incomplete_base_class : Error<"base class has incomplete type">; 8904def err_duplicate_base_class : Error< 8905 "base class %0 specified more than once as a direct base class">; 8906def warn_inaccessible_base_class : Warning< 8907 "direct base %0 is inaccessible due to ambiguity:%1">, 8908 InGroup<DiagGroup<"inaccessible-base">>; 8909// FIXME: better way to display derivation? Pass entire thing into diagclient? 8910def err_ambiguous_derived_to_base_conv : Error< 8911 "ambiguous conversion from derived class %0 to base class %1:%2">; 8912def err_ambiguous_memptr_conv : Error< 8913 "ambiguous conversion from pointer to member of %select{base|derived}0 " 8914 "class %1 to pointer to member of %select{derived|base}0 class %2:%3">; 8915def ext_ms_ambiguous_direct_base : ExtWarn< 8916 "accessing inaccessible direct base %0 of %1 is a Microsoft extension">, 8917 InGroup<MicrosoftInaccessibleBase>; 8918 8919def err_memptr_conv_via_virtual : Error< 8920 "conversion from pointer to member of class %0 to pointer to member " 8921 "of class %1 via virtual base %2 is not allowed">; 8922 8923// C++ member name lookup 8924def err_ambiguous_member_multiple_subobjects : Error< 8925 "non-static member %0 found in multiple base-class subobjects of type %1:%2">; 8926def err_ambiguous_member_multiple_subobject_types : Error< 8927 "member %0 found in multiple base classes of different types">; 8928def note_ambiguous_member_found : Note<"member found by ambiguous name lookup">; 8929def note_ambiguous_member_type_found : Note< 8930 "member type %0 found by ambiguous name lookup">; 8931def err_ambiguous_reference : Error<"reference to %0 is ambiguous">; 8932def note_ambiguous_candidate : Note<"candidate found by name lookup is %q0">; 8933def err_ambiguous_tag_hiding : Error<"a type named %0 is hidden by a " 8934 "declaration in a different namespace">; 8935def note_hidden_tag : Note<"type declaration hidden">; 8936def note_hiding_object : Note<"declaration hides type">; 8937 8938// C++ operator overloading 8939def err_operator_overload_needs_class_or_enum : Error< 8940 "overloaded %0 must have at least one parameter of class " 8941 "or enumeration type">; 8942 8943def err_operator_overload_variadic : Error<"overloaded %0 cannot be variadic">; 8944def err_operator_overload_static : Error< 8945 "overloaded %0 cannot be a static member function">; 8946def err_operator_overload_default_arg : Error< 8947 "parameter of overloaded %0 cannot have a default argument">; 8948def err_operator_overload_must_be : Error< 8949 "overloaded %0 must be a %select{unary|binary|unary or binary}2 operator " 8950 "(has %1 parameter%s1)">; 8951 8952def err_operator_overload_must_be_member : Error< 8953 "overloaded %0 must be a non-static member function">; 8954def err_operator_overload_post_incdec_must_be_int : Error< 8955 "parameter of overloaded post-%select{increment|decrement}1 operator must " 8956 "have type 'int' (not %0)">; 8957 8958// C++ allocation and deallocation functions. 8959def err_operator_new_delete_declared_in_namespace : Error< 8960 "%0 cannot be declared inside a namespace">; 8961def err_operator_new_delete_declared_static : Error< 8962 "%0 cannot be declared static in global scope">; 8963def ext_operator_new_delete_declared_inline : ExtWarn< 8964 "replacement function %0 cannot be declared 'inline'">, 8965 InGroup<DiagGroup<"inline-new-delete">>; 8966def err_operator_new_delete_invalid_result_type : Error< 8967 "%0 must return type %1">; 8968def err_operator_new_delete_dependent_result_type : Error< 8969 "%0 cannot have a dependent return type; use %1 instead">; 8970def err_operator_new_delete_too_few_parameters : Error< 8971 "%0 must have at least one parameter">; 8972def err_operator_new_delete_template_too_few_parameters : Error< 8973 "%0 template must have at least two parameters">; 8974def warn_operator_new_returns_null : Warning< 8975 "%0 should not return a null pointer unless it is declared 'throw()'" 8976 "%select{| or 'noexcept'}1">, InGroup<OperatorNewReturnsNull>; 8977 8978def err_operator_new_dependent_param_type : Error< 8979 "%0 cannot take a dependent type as first parameter; " 8980 "use size_t (%1) instead">; 8981def err_operator_new_param_type : Error< 8982 "%0 takes type size_t (%1) as first parameter">; 8983def err_operator_new_default_arg: Error< 8984 "parameter of %0 cannot have a default argument">; 8985def err_operator_delete_dependent_param_type : Error< 8986 "%0 cannot take a dependent type as first parameter; use %1 instead">; 8987def err_operator_delete_param_type : Error< 8988 "first parameter of %0 must have type %1">; 8989def err_destroying_operator_delete_not_usual : Error< 8990 "destroying operator delete can have only an optional size and optional " 8991 "alignment parameter">; 8992def note_implicit_delete_this_in_destructor_here : Note< 8993 "while checking implicit 'delete this' for virtual destructor">; 8994def err_builtin_operator_new_delete_not_usual : Error< 8995 "call to '%select{__builtin_operator_new|__builtin_operator_delete}0' " 8996 "selects non-usual %select{allocation|deallocation}0 function">; 8997def note_non_usual_function_declared_here : Note< 8998 "non-usual %0 declared here">; 8999 9000// C++ literal operators 9001def err_literal_operator_outside_namespace : Error< 9002 "literal operator %0 must be in a namespace or global scope">; 9003def err_literal_operator_id_outside_namespace : Error< 9004 "non-namespace scope '%0' cannot have a literal operator member">; 9005def err_literal_operator_default_argument : Error< 9006 "literal operator cannot have a default argument">; 9007def err_literal_operator_bad_param_count : Error< 9008 "non-template literal operator must have one or two parameters">; 9009def err_literal_operator_invalid_param : Error< 9010 "parameter of literal operator must have type 'unsigned long long', 'long double', 'char', 'wchar_t', 'char16_t', 'char32_t', or 'const char *'">; 9011def err_literal_operator_param : Error< 9012 "invalid literal operator parameter type %0, did you mean %1?">; 9013def err_literal_operator_template_with_params : Error< 9014 "literal operator template cannot have any parameters">; 9015def err_literal_operator_template : Error< 9016 "template parameter list for literal operator must be either 'char...' or 'typename T, T...'">; 9017def err_literal_operator_extern_c : Error< 9018 "literal operator must have C++ linkage">; 9019def ext_string_literal_operator_template : ExtWarn< 9020 "string literal operator templates are a GNU extension">, 9021 InGroup<GNUStringLiteralOperatorTemplate>; 9022def warn_user_literal_reserved : Warning< 9023 "user-defined literal suffixes not starting with '_' are reserved" 9024 "%select{; no literal will invoke this operator|}0">, 9025 InGroup<UserDefinedLiterals>; 9026 9027// C++ conversion functions 9028def err_conv_function_not_member : Error< 9029 "conversion function must be a non-static member function">; 9030def err_conv_function_return_type : Error< 9031 "conversion function cannot have a return type">; 9032def err_conv_function_with_params : Error< 9033 "conversion function cannot have any parameters">; 9034def err_conv_function_variadic : Error< 9035 "conversion function cannot be variadic">; 9036def err_conv_function_to_array : Error< 9037 "conversion function cannot convert to an array type">; 9038def err_conv_function_to_function : Error< 9039 "conversion function cannot convert to a function type">; 9040def err_conv_function_with_complex_decl : Error< 9041 "cannot specify any part of a return type in the " 9042 "declaration of a conversion function" 9043 "%select{" 9044 "; put the complete type after 'operator'|" 9045 "; use a typedef to declare a conversion to %1|" 9046 "; use an alias template to declare a conversion to %1|" 9047 "}0">; 9048def err_conv_function_redeclared : Error< 9049 "conversion function cannot be redeclared">; 9050def warn_conv_to_self_not_used : Warning< 9051 "conversion function converting %0 to itself will never be used">, 9052 InGroup<ClassConversion>; 9053def warn_conv_to_base_not_used : Warning< 9054 "conversion function converting %0 to its base class %1 will never be used">, 9055 InGroup<ClassConversion>; 9056def warn_conv_to_void_not_used : Warning< 9057 "conversion function converting %0 to %1 will never be used">, 9058 InGroup<ClassConversion>; 9059 9060def warn_not_compound_assign : Warning< 9061 "use of unary operator that may be intended as compound assignment (%0=)">; 9062 9063// C++11 explicit conversion operators 9064def ext_explicit_conversion_functions : ExtWarn< 9065 "explicit conversion functions are a C++11 extension">, InGroup<CXX11>; 9066def warn_cxx98_compat_explicit_conversion_functions : Warning< 9067 "explicit conversion functions are incompatible with C++98">, 9068 InGroup<CXX98Compat>, DefaultIgnore; 9069 9070// C++11 defaulted functions 9071def err_defaulted_special_member_params : Error< 9072 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 9073 "have default arguments">; 9074def err_defaulted_special_member_variadic : Error< 9075 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 9076 "be variadic">; 9077def err_defaulted_special_member_return_type : Error< 9078 "explicitly-defaulted %select{copy|move}0 assignment operator must " 9079 "return %1">; 9080def err_defaulted_special_member_quals : Error< 9081 "an explicitly-defaulted %select{copy|move}0 assignment operator may not " 9082 "have 'const'%select{, 'constexpr'|}1 or 'volatile' qualifiers">; 9083def err_defaulted_special_member_volatile_param : Error< 9084 "the parameter for an explicitly-defaulted %sub{select_special_member_kind}0 " 9085 "may not be volatile">; 9086def err_defaulted_special_member_move_const_param : Error< 9087 "the parameter for an explicitly-defaulted move " 9088 "%select{constructor|assignment operator}0 may not be const">; 9089def err_defaulted_special_member_copy_const_param : Error< 9090 "the parameter for this explicitly-defaulted copy " 9091 "%select{constructor|assignment operator}0 is const, but a member or base " 9092 "requires it to be non-const">; 9093def err_defaulted_copy_assign_not_ref : Error< 9094 "the parameter for an explicitly-defaulted copy assignment operator must be an " 9095 "lvalue reference type">; 9096def err_incorrect_defaulted_constexpr : Error< 9097 "defaulted definition of %sub{select_special_member_kind}0 " 9098 "is not constexpr">; 9099def err_incorrect_defaulted_consteval : Error< 9100 "defaulted declaration of %sub{select_special_member_kind}0 " 9101 "cannot be consteval because implicit definition is not constexpr">; 9102def warn_defaulted_method_deleted : Warning< 9103 "explicitly defaulted %sub{select_special_member_kind}0 is implicitly " 9104 "deleted">, InGroup<DefaultedFunctionDeleted>; 9105def err_out_of_line_default_deletes : Error< 9106 "defaulting this %sub{select_special_member_kind}0 " 9107 "would delete it after its first declaration">; 9108def note_deleted_type_mismatch : Note< 9109 "function is implicitly deleted because its declared type does not match " 9110 "the type of an implicit %sub{select_special_member_kind}0">; 9111def warn_cxx17_compat_defaulted_method_type_mismatch : Warning< 9112 "explicitly defaulting this %sub{select_special_member_kind}0 with a type " 9113 "different from the implicit type is incompatible with C++ standards before " 9114 "C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 9115def warn_vbase_moved_multiple_times : Warning< 9116 "defaulted move assignment operator of %0 will move assign virtual base " 9117 "class %1 multiple times">, InGroup<DiagGroup<"multiple-move-vbase">>; 9118def note_vbase_moved_here : Note< 9119 "%select{%1 is a virtual base class of base class %2 declared here|" 9120 "virtual base class %1 declared here}0">; 9121 9122// C++20 defaulted comparisons 9123// This corresponds to values of Sema::DefaultedComparisonKind. 9124def select_defaulted_comparison_kind : TextSubstitution< 9125 "%select{<ERROR>|equality|three-way|equality|relational}0 comparison " 9126 "operator">; 9127def ext_defaulted_comparison : ExtWarn< 9128 "defaulted comparison operators are a C++20 extension">, InGroup<CXX20>; 9129def warn_cxx17_compat_defaulted_comparison : Warning< 9130 "defaulted comparison operators are incompatible with C++ standards " 9131 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 9132def err_defaulted_comparison_template : Error< 9133 "comparison operator template cannot be defaulted">; 9134def err_defaulted_comparison_out_of_class : Error< 9135 "%sub{select_defaulted_comparison_kind}0 can only be defaulted in a class " 9136 "definition">; 9137def err_defaulted_comparison_param : Error< 9138 "invalid parameter type for defaulted %sub{select_defaulted_comparison_kind}0" 9139 "; found %1, expected %2%select{| or %4}3">; 9140def err_defaulted_comparison_param_mismatch : Error< 9141 "parameters for defaulted %sub{select_defaulted_comparison_kind}0 " 9142 "must have the same type%diff{ (found $ vs $)|}1,2">; 9143def err_defaulted_comparison_non_const : Error< 9144 "defaulted member %sub{select_defaulted_comparison_kind}0 must be " 9145 "const-qualified">; 9146def err_defaulted_comparison_return_type_not_bool : Error< 9147 "return type for defaulted %sub{select_defaulted_comparison_kind}0 " 9148 "must be 'bool', not %1">; 9149def err_defaulted_comparison_deduced_return_type_not_auto : Error< 9150 "deduced return type for defaulted %sub{select_defaulted_comparison_kind}0 " 9151 "must be 'auto', not %1">; 9152def warn_defaulted_comparison_deleted : Warning< 9153 "explicitly defaulted %sub{select_defaulted_comparison_kind}0 is implicitly " 9154 "deleted">, InGroup<DefaultedFunctionDeleted>; 9155def err_non_first_default_compare_deletes : Error< 9156 "defaulting %select{this %sub{select_defaulted_comparison_kind}1|" 9157 "the corresponding implicit 'operator==' for this defaulted 'operator<=>'}0 " 9158 "would delete it after its first declaration">; 9159def note_defaulted_comparison_union : Note< 9160 "defaulted %0 is implicitly deleted because " 9161 "%2 is a %select{union-like class|union}1 with variant members">; 9162def note_defaulted_comparison_reference_member : Note< 9163 "defaulted %0 is implicitly deleted because " 9164 "class %1 has a reference member">; 9165def note_defaulted_comparison_ambiguous : Note< 9166 "defaulted %0 is implicitly deleted because implied %select{|'==' |'<' }1" 9167 "comparison %select{|for member %3 |for base class %3 }2is ambiguous">; 9168def note_defaulted_comparison_inaccessible : Note< 9169 "defaulted %0 is implicitly deleted because it would invoke a " 9170 "%select{private|protected}3 %4%select{ member of %6|" 9171 " member of %6 to compare member %2| to compare base class %2}1">; 9172def note_defaulted_comparison_calls_deleted : Note< 9173 "defaulted %0 is implicitly deleted because it would invoke a deleted " 9174 "comparison function%select{| for member %2| for base class %2}1">; 9175def note_defaulted_comparison_no_viable_function : Note< 9176 "defaulted %0 is implicitly deleted because there is no viable " 9177 "%select{three-way comparison function|'operator=='}1 for " 9178 "%select{|member |base class }2%3">; 9179def note_defaulted_comparison_no_viable_function_synthesized : Note< 9180 "three-way comparison cannot be synthesized because there is no viable " 9181 "function for %select{'=='|'<'}0 comparison">; 9182def note_defaulted_comparison_not_rewritten_callee : Note< 9183 "defaulted %0 is implicitly deleted because this non-rewritten comparison " 9184 "function would be the best match for the comparison">; 9185def note_defaulted_comparison_not_rewritten_conversion : Note< 9186 "defaulted %0 is implicitly deleted because a builtin comparison function " 9187 "using this conversion would be the best match for the comparison">; 9188def note_defaulted_comparison_cannot_deduce : Note< 9189 "return type of defaulted 'operator<=>' cannot be deduced because " 9190 "return type %2 of three-way comparison for %select{|member|base class}0 %1 " 9191 "is not a standard comparison category type">; 9192def err_defaulted_comparison_cannot_deduce_undeduced_auto : Error< 9193 "return type of defaulted 'operator<=>' cannot be deduced because " 9194 "three-way comparison for %select{|member|base class}0 %1 " 9195 "has a deduced return type and is not yet defined">; 9196def note_defaulted_comparison_cannot_deduce_undeduced_auto : Note< 9197 "%select{|member|base class}0 %1 declared here">; 9198def note_defaulted_comparison_cannot_deduce_callee : Note< 9199 "selected 'operator<=>' for %select{|member|base class}0 %1 declared here">; 9200def err_incorrect_defaulted_comparison_constexpr : Error< 9201 "defaulted definition of %select{%sub{select_defaulted_comparison_kind}1|" 9202 "three-way comparison operator}0 " 9203 "cannot be declared %select{constexpr|consteval}2 because " 9204 "%select{it|the corresponding implicit 'operator=='}0 " 9205 "invokes a non-constexpr comparison function">; 9206def note_defaulted_comparison_not_constexpr : Note< 9207 "non-constexpr comparison function would be used to compare " 9208 "%select{|member %1|base class %1}0">; 9209def note_defaulted_comparison_not_constexpr_here : Note< 9210 "non-constexpr comparison function declared here">; 9211def note_in_declaration_of_implicit_equality_comparison : Note< 9212 "while declaring the corresponding implicit 'operator==' " 9213 "for this defaulted 'operator<=>'">; 9214 9215def ext_implicit_exception_spec_mismatch : ExtWarn< 9216 "function previously declared with an %select{explicit|implicit}0 exception " 9217 "specification redeclared with an %select{implicit|explicit}0 exception " 9218 "specification">, InGroup<DiagGroup<"implicit-exception-spec-mismatch">>; 9219 9220def warn_ptr_arith_precedes_bounds : Warning< 9221 "the pointer decremented by %0 refers before the beginning of the array">, 9222 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 9223def warn_ptr_arith_exceeds_bounds : Warning< 9224 "the pointer incremented by %0 refers past the end of the array (that " 9225 "contains %1 element%s2)">, 9226 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 9227def warn_array_index_precedes_bounds : Warning< 9228 "array index %0 is before the beginning of the array">, 9229 InGroup<ArrayBounds>; 9230def warn_array_index_exceeds_bounds : Warning< 9231 "array index %0 is past the end of the array (which contains %1 " 9232 "element%s2)">, InGroup<ArrayBounds>; 9233def warn_ptr_arith_exceeds_max_addressable_bounds : Warning< 9234 "the pointer incremented by %0 refers past the last possible element for an array in %1-bit " 9235 "address space containing %2-bit (%3-byte) elements (max possible %4 element%s5)">, 9236 InGroup<ArrayBounds>; 9237def warn_array_index_exceeds_max_addressable_bounds : Warning< 9238 "array index %0 refers past the last possible element for an array in %1-bit " 9239 "address space containing %2-bit (%3-byte) elements (max possible %4 element%s5)">, 9240 InGroup<ArrayBounds>; 9241def note_array_declared_here : Note< 9242 "array %0 declared here">; 9243 9244def warn_printf_insufficient_data_args : Warning< 9245 "more '%%' conversions than data arguments">, InGroup<FormatInsufficientArgs>; 9246def warn_printf_data_arg_not_used : Warning< 9247 "data argument not used by format string">, InGroup<FormatExtraArgs>; 9248def warn_format_invalid_conversion : Warning< 9249 "invalid conversion specifier '%0'">, InGroup<FormatInvalidSpecifier>; 9250def warn_printf_incomplete_specifier : Warning< 9251 "incomplete format specifier">, InGroup<Format>; 9252def warn_missing_format_string : Warning< 9253 "format string missing">, InGroup<Format>; 9254def warn_scanf_nonzero_width : Warning< 9255 "zero field width in scanf format string is unused">, 9256 InGroup<Format>; 9257def warn_format_conversion_argument_type_mismatch : Warning< 9258 "format specifies type %0 but the argument has " 9259 "%select{type|underlying type}2 %1">, 9260 InGroup<Format>; 9261def warn_format_conversion_argument_type_mismatch_pedantic : Extension< 9262 warn_format_conversion_argument_type_mismatch.Text>, 9263 InGroup<FormatPedantic>; 9264def warn_format_conversion_argument_type_mismatch_confusion : Warning< 9265 warn_format_conversion_argument_type_mismatch.Text>, 9266 InGroup<FormatTypeConfusion>, DefaultIgnore; 9267def warn_format_argument_needs_cast : Warning< 9268 "%select{values of type|enum values with underlying type}2 '%0' should not " 9269 "be used as format arguments; add an explicit cast to %1 instead">, 9270 InGroup<Format>; 9271def warn_format_argument_needs_cast_pedantic : Warning< 9272 warn_format_argument_needs_cast.Text>, 9273 InGroup<FormatPedantic>, DefaultIgnore; 9274def warn_printf_positional_arg_exceeds_data_args : Warning < 9275 "data argument position '%0' exceeds the number of data arguments (%1)">, 9276 InGroup<Format>; 9277def warn_format_zero_positional_specifier : Warning< 9278 "position arguments in format strings start counting at 1 (not 0)">, 9279 InGroup<Format>; 9280def warn_format_invalid_positional_specifier : Warning< 9281 "invalid position specified for %select{field width|field precision}0">, 9282 InGroup<Format>; 9283def warn_format_mix_positional_nonpositional_args : Warning< 9284 "cannot mix positional and non-positional arguments in format string">, 9285 InGroup<Format>; 9286def warn_static_array_too_small : Warning< 9287 "array argument is too small; %select{contains %0 elements|is of size %0}2," 9288 " callee requires at least %1">, 9289 InGroup<ArrayBounds>; 9290def note_callee_static_array : Note< 9291 "callee declares array parameter as static here">; 9292def warn_empty_format_string : Warning< 9293 "format string is empty">, InGroup<FormatZeroLength>; 9294def warn_format_string_is_wide_literal : Warning< 9295 "format string should not be a wide string">, InGroup<Format>; 9296def warn_printf_format_string_contains_null_char : Warning< 9297 "format string contains '\\0' within the string body">, InGroup<Format>; 9298def warn_printf_format_string_not_null_terminated : Warning< 9299 "format string is not null-terminated">, InGroup<Format>; 9300def warn_printf_asterisk_missing_arg : Warning< 9301 "'%select{*|.*}0' specified field %select{width|precision}0 is missing a matching 'int' argument">, 9302 InGroup<Format>; 9303def warn_printf_asterisk_wrong_type : Warning< 9304 "field %select{width|precision}0 should have type %1, but argument has type %2">, 9305 InGroup<Format>; 9306def warn_printf_nonsensical_optional_amount: Warning< 9307 "%select{field width|precision}0 used with '%1' conversion specifier, resulting in undefined behavior">, 9308 InGroup<Format>; 9309def warn_printf_nonsensical_flag: Warning< 9310 "flag '%0' results in undefined behavior with '%1' conversion specifier">, 9311 InGroup<Format>; 9312def warn_format_nonsensical_length: Warning< 9313 "length modifier '%0' results in undefined behavior or no effect with '%1' conversion specifier">, 9314 InGroup<Format>; 9315def warn_format_non_standard_positional_arg: Warning< 9316 "positional arguments are not supported by ISO C">, InGroup<FormatNonStandard>, DefaultIgnore; 9317def warn_format_non_standard: Warning< 9318 "'%0' %select{length modifier|conversion specifier}1 is not supported by ISO C">, 9319 InGroup<FormatNonStandard>, DefaultIgnore; 9320def warn_format_non_standard_conversion_spec: Warning< 9321 "using length modifier '%0' with conversion specifier '%1' is not supported by ISO C">, 9322 InGroup<FormatNonStandard>, DefaultIgnore; 9323def err_invalid_mask_type_size : Error< 9324 "mask type size must be between 1-byte and 8-bytes">; 9325def warn_format_invalid_annotation : Warning< 9326 "using '%0' format specifier annotation outside of os_log()/os_trace()">, 9327 InGroup<Format>; 9328def warn_format_P_no_precision : Warning< 9329 "using '%%P' format specifier without precision">, 9330 InGroup<Format>; 9331def warn_printf_ignored_flag: Warning< 9332 "flag '%0' is ignored when flag '%1' is present">, 9333 InGroup<Format>; 9334def warn_printf_empty_objc_flag: Warning< 9335 "missing object format flag">, 9336 InGroup<Format>; 9337def warn_printf_ObjCflags_without_ObjCConversion: Warning< 9338 "object format flags cannot be used with '%0' conversion specifier">, 9339 InGroup<Format>; 9340def warn_printf_invalid_objc_flag: Warning< 9341 "'%0' is not a valid object format flag">, 9342 InGroup<Format>; 9343def warn_scanf_scanlist_incomplete : Warning< 9344 "no closing ']' for '%%[' in scanf format string">, 9345 InGroup<Format>; 9346def warn_format_bool_as_character : Warning< 9347 "using '%0' format specifier, but argument has boolean value">, 9348 InGroup<Format>; 9349def note_format_string_defined : Note<"format string is defined here">; 9350def note_format_fix_specifier : Note<"did you mean to use '%0'?">; 9351def note_printf_c_str: Note<"did you mean to call the %0 method?">; 9352def note_format_security_fixit: Note< 9353 "treat the string as an argument to avoid this">; 9354 9355def warn_null_arg : Warning< 9356 "null passed to a callee that requires a non-null argument">, 9357 InGroup<NonNull>; 9358def warn_null_ret : Warning< 9359 "null returned from %select{function|method}0 that requires a non-null return value">, 9360 InGroup<NonNull>; 9361 9362def err_lifetimebound_no_object_param : Error< 9363 "'lifetimebound' attribute cannot be applied; %select{static |non-}0member " 9364 "function has no implicit object parameter">; 9365def err_lifetimebound_ctor_dtor : Error< 9366 "'lifetimebound' attribute cannot be applied to a " 9367 "%select{constructor|destructor}0">; 9368 9369// CHECK: returning address/reference of stack memory 9370def warn_ret_stack_addr_ref : Warning< 9371 "%select{address of|reference to}0 stack memory associated with " 9372 "%select{local variable|parameter}2 %1 returned">, 9373 InGroup<ReturnStackAddress>; 9374def warn_ret_local_temp_addr_ref : Warning< 9375 "returning %select{address of|reference to}0 local temporary object">, 9376 InGroup<ReturnStackAddress>; 9377def warn_ret_addr_label : Warning< 9378 "returning address of label, which is local">, 9379 InGroup<ReturnStackAddress>; 9380def err_ret_local_block : Error< 9381 "returning block that lives on the local stack">; 9382def note_local_var_initializer : Note< 9383 "%select{via initialization of|binding reference}0 variable " 9384 "%select{%2 |}1here">; 9385def note_lambda_capture_initializer : Note< 9386 "%select{implicitly |}2captured%select{| by reference}3" 9387 "%select{%select{ due to use|}2 here|" 9388 " via initialization of lambda capture %0}1">; 9389def note_init_with_default_member_initalizer : Note< 9390 "initializing field %0 with default member initializer">; 9391 9392// Check for initializing a member variable with the address or a reference to 9393// a constructor parameter. 9394def warn_bind_ref_member_to_parameter : Warning< 9395 "binding reference member %0 to stack allocated " 9396 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9397def warn_init_ptr_member_to_parameter_addr : Warning< 9398 "initializing pointer member %0 with the stack address of " 9399 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9400def note_ref_or_ptr_member_declared_here : Note< 9401 "%select{reference|pointer}0 member declared here">; 9402 9403def err_dangling_member : Error< 9404 "%select{reference|backing array for 'std::initializer_list'}2 " 9405 "%select{|subobject of }1member %0 " 9406 "%select{binds to|is}2 a temporary object " 9407 "whose lifetime would be shorter than the lifetime of " 9408 "the constructed object">; 9409def warn_dangling_member : Warning< 9410 "%select{reference|backing array for 'std::initializer_list'}2 " 9411 "%select{|subobject of }1member %0 " 9412 "%select{binds to|is}2 a temporary object " 9413 "whose lifetime is shorter than the lifetime of the constructed object">, 9414 InGroup<DanglingField>; 9415def warn_dangling_lifetime_pointer_member : Warning< 9416 "initializing pointer member %0 to point to a temporary object " 9417 "whose lifetime is shorter than the lifetime of the constructed object">, 9418 InGroup<DanglingGsl>; 9419def note_lifetime_extending_member_declared_here : Note< 9420 "%select{%select{reference|'std::initializer_list'}0 member|" 9421 "member with %select{reference|'std::initializer_list'}0 subobject}1 " 9422 "declared here">; 9423def warn_dangling_variable : Warning< 9424 "%select{temporary %select{whose address is used as value of|" 9425 "%select{|implicitly }2bound to}4 " 9426 "%select{%select{|reference }4member of local variable|" 9427 "local %select{variable|reference}4}1|" 9428 "array backing " 9429 "%select{initializer list subobject of local variable|" 9430 "local initializer list}1}0 " 9431 "%select{%3 |}2will be destroyed at the end of the full-expression">, 9432 InGroup<Dangling>; 9433def warn_new_dangling_reference : Warning< 9434 "temporary bound to reference member of allocated object " 9435 "will be destroyed at the end of the full-expression">, 9436 InGroup<DanglingField>; 9437def warn_dangling_lifetime_pointer : Warning< 9438 "object backing the pointer " 9439 "will be destroyed at the end of the full-expression">, 9440 InGroup<DanglingGsl>; 9441def warn_new_dangling_initializer_list : Warning< 9442 "array backing " 9443 "%select{initializer list subobject of the allocated object|" 9444 "the allocated initializer list}0 " 9445 "will be destroyed at the end of the full-expression">, 9446 InGroup<DanglingInitializerList>; 9447def warn_unsupported_lifetime_extension : Warning< 9448 "sorry, lifetime extension of " 9449 "%select{temporary|backing array of initializer list}0 created " 9450 "by aggregate initialization using default member initializer " 9451 "is not supported; lifetime of %select{temporary|backing array}0 " 9452 "will end at the end of the full-expression">, InGroup<Dangling>; 9453 9454// For non-floating point, expressions of the form x == x or x != x 9455// should result in a warning, since these always evaluate to a constant. 9456// Array comparisons have similar warnings 9457def warn_comparison_always : Warning< 9458 "%select{self-|array }0comparison always evaluates to " 9459 "%select{a constant|true|false|'std::strong_ordering::equal'}1">, 9460 InGroup<TautologicalCompare>; 9461def warn_comparison_bitwise_always : Warning< 9462 "bitwise comparison always evaluates to %select{false|true}0">, 9463 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9464def warn_comparison_bitwise_or : Warning< 9465 "bitwise or with non-zero value always evaluates to true">, 9466 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9467def warn_tautological_overlap_comparison : Warning< 9468 "overlapping comparisons always evaluate to %select{false|true}0">, 9469 InGroup<TautologicalOverlapCompare>, DefaultIgnore; 9470def warn_depr_array_comparison : Warning< 9471 "comparison between two arrays is deprecated; " 9472 "to compare array addresses, use unary '+' to decay operands to pointers">, 9473 InGroup<DeprecatedArrayCompare>; 9474 9475def warn_stringcompare : Warning< 9476 "result of comparison against %select{a string literal|@encode}0 is " 9477 "unspecified (use an explicit string comparison function instead)">, 9478 InGroup<StringCompare>; 9479 9480def warn_identity_field_assign : Warning< 9481 "assigning %select{field|instance variable}0 to itself">, 9482 InGroup<SelfAssignmentField>; 9483 9484// Type safety attributes 9485def err_type_tag_for_datatype_not_ice : Error< 9486 "'type_tag_for_datatype' attribute requires the initializer to be " 9487 "an %select{integer|integral}0 constant expression">; 9488def err_type_tag_for_datatype_too_large : Error< 9489 "'type_tag_for_datatype' attribute requires the initializer to be " 9490 "an %select{integer|integral}0 constant expression " 9491 "that can be represented by a 64 bit integer">; 9492def err_tag_index_out_of_range : Error< 9493 "%select{type tag|argument}0 index %1 is greater than the number of arguments specified">; 9494def warn_type_tag_for_datatype_wrong_kind : Warning< 9495 "this type tag was not designed to be used with this function">, 9496 InGroup<TypeSafety>; 9497def warn_type_safety_type_mismatch : Warning< 9498 "argument type %0 doesn't match specified %1 type tag " 9499 "%select{that requires %3|}2">, InGroup<TypeSafety>; 9500def warn_type_safety_null_pointer_required : Warning< 9501 "specified %0 type tag requires a null pointer">, InGroup<TypeSafety>; 9502 9503// Generic selections. 9504def err_assoc_type_incomplete : Error< 9505 "type %0 in generic association incomplete">; 9506def err_assoc_type_nonobject : Error< 9507 "type %0 in generic association not an object type">; 9508def err_assoc_type_variably_modified : Error< 9509 "type %0 in generic association is a variably modified type">; 9510def err_assoc_compatible_types : Error< 9511 "type %0 in generic association compatible with previously specified type %1">; 9512def note_compat_assoc : Note< 9513 "compatible type %0 specified here">; 9514def err_generic_sel_no_match : Error< 9515 "controlling expression type %0 not compatible with any generic association type">; 9516def err_generic_sel_multi_match : Error< 9517 "controlling expression type %0 compatible with %1 generic association types">; 9518 9519 9520// Blocks 9521def err_blocks_disable : Error<"blocks support disabled - compile with -fblocks" 9522 " or %select{pick a deployment target that supports them|for OpenCL 2.0}0">; 9523def err_block_returning_array_function : Error< 9524 "block cannot return %select{array|function}0 type %1">; 9525 9526// Builtin annotation 9527def err_builtin_annotation_first_arg : Error< 9528 "first argument to __builtin_annotation must be an integer">; 9529def err_builtin_annotation_second_arg : Error< 9530 "second argument to __builtin_annotation must be a non-wide string constant">; 9531def err_msvc_annotation_wide_str : Error< 9532 "arguments to __annotation must be wide string constants">; 9533 9534// CFString checking 9535def err_cfstring_literal_not_string_constant : Error< 9536 "CFString literal is not a string constant">; 9537def warn_cfstring_truncated : Warning< 9538 "input conversion stopped due to an input byte that does not " 9539 "belong to the input codeset UTF-8">, 9540 InGroup<DiagGroup<"CFString-literal">>; 9541 9542// os_log checking 9543// TODO: separate diagnostic for os_trace() 9544def err_os_log_format_not_string_constant : Error< 9545 "os_log() format argument is not a string constant">; 9546def err_os_log_argument_too_big : Error< 9547 "os_log() argument %0 is too big (%1 bytes, max %2)">; 9548def warn_os_log_format_narg : Error< 9549 "os_log() '%%n' format specifier is not allowed">, DefaultError; 9550 9551// Statements. 9552def err_continue_not_in_loop : Error< 9553 "'continue' statement not in loop statement">; 9554def err_break_not_in_loop_or_switch : Error< 9555 "'break' statement not in loop or switch statement">; 9556def warn_loop_ctrl_binds_to_inner : Warning< 9557 "'%0' is bound to current loop, GCC binds it to the enclosing loop">, 9558 InGroup<GccCompat>; 9559def warn_break_binds_to_switch : Warning< 9560 "'break' is bound to loop, GCC binds it to switch">, 9561 InGroup<GccCompat>; 9562def err_default_not_in_switch : Error< 9563 "'default' statement not in switch statement">; 9564def err_case_not_in_switch : Error<"'case' statement not in switch statement">; 9565def warn_bool_switch_condition : Warning< 9566 "switch condition has boolean value">, InGroup<SwitchBool>; 9567def warn_case_value_overflow : Warning< 9568 "overflow converting case value to switch condition type (%0 to %1)">, 9569 InGroup<Switch>; 9570def err_duplicate_case : Error<"duplicate case value '%0'">; 9571def err_duplicate_case_differing_expr : Error< 9572 "duplicate case value: '%0' and '%1' both equal '%2'">; 9573def warn_case_empty_range : Warning<"empty case range specified">; 9574def warn_missing_case_for_condition : 9575 Warning<"no case matching constant switch condition '%0'">; 9576 9577def warn_def_missing_case : Warning<"%plural{" 9578 "1:enumeration value %1 not explicitly handled in switch|" 9579 "2:enumeration values %1 and %2 not explicitly handled in switch|" 9580 "3:enumeration values %1, %2, and %3 not explicitly handled in switch|" 9581 ":%0 enumeration values not explicitly handled in switch: %1, %2, %3...}0">, 9582 InGroup<SwitchEnum>, DefaultIgnore; 9583 9584def warn_missing_case : Warning<"%plural{" 9585 "1:enumeration value %1 not handled in switch|" 9586 "2:enumeration values %1 and %2 not handled in switch|" 9587 "3:enumeration values %1, %2, and %3 not handled in switch|" 9588 ":%0 enumeration values not handled in switch: %1, %2, %3...}0">, 9589 InGroup<Switch>; 9590 9591def warn_unannotated_fallthrough : Warning< 9592 "unannotated fall-through between switch labels">, 9593 InGroup<ImplicitFallthrough>, DefaultIgnore; 9594def warn_unannotated_fallthrough_per_function : Warning< 9595 "unannotated fall-through between switch labels in partly-annotated " 9596 "function">, InGroup<ImplicitFallthroughPerFunction>, DefaultIgnore; 9597def note_insert_fallthrough_fixit : Note< 9598 "insert '%0;' to silence this warning">; 9599def note_insert_break_fixit : Note< 9600 "insert 'break;' to avoid fall-through">; 9601def err_fallthrough_attr_wrong_target : Error< 9602 "%0 attribute is only allowed on empty statements">; 9603def note_fallthrough_insert_semi_fixit : Note<"did you forget ';'?">; 9604def err_fallthrough_attr_outside_switch : Error< 9605 "fallthrough annotation is outside switch statement">; 9606def err_fallthrough_attr_invalid_placement : Error< 9607 "fallthrough annotation does not directly precede switch label">; 9608 9609def warn_unreachable_default : Warning< 9610 "default label in switch which covers all enumeration values">, 9611 InGroup<CoveredSwitchDefault>, DefaultIgnore; 9612def warn_not_in_enum : Warning<"case value not in enumerated type %0">, 9613 InGroup<Switch>; 9614def warn_not_in_enum_assignment : Warning<"integer constant not in range " 9615 "of enumerated type %0">, InGroup<DiagGroup<"assign-enum">>, DefaultIgnore; 9616def err_typecheck_statement_requires_scalar : Error< 9617 "statement requires expression of scalar type (%0 invalid)">; 9618def err_typecheck_statement_requires_integer : Error< 9619 "statement requires expression of integer type (%0 invalid)">; 9620def err_multiple_default_labels_defined : Error< 9621 "multiple default labels in one switch">; 9622def err_switch_multiple_conversions : Error< 9623 "multiple conversions from switch condition type %0 to an integral or " 9624 "enumeration type">; 9625def note_switch_conversion : Note< 9626 "conversion to %select{integral|enumeration}0 type %1">; 9627def err_switch_explicit_conversion : Error< 9628 "switch condition type %0 requires explicit conversion to %1">; 9629def err_switch_incomplete_class_type : Error< 9630 "switch condition has incomplete class type %0">; 9631 9632def warn_empty_if_body : Warning< 9633 "if statement has empty body">, InGroup<EmptyBody>; 9634def warn_empty_for_body : Warning< 9635 "for loop has empty body">, InGroup<EmptyBody>; 9636def warn_empty_range_based_for_body : Warning< 9637 "range-based for loop has empty body">, InGroup<EmptyBody>; 9638def warn_empty_while_body : Warning< 9639 "while loop has empty body">, InGroup<EmptyBody>; 9640def warn_empty_switch_body : Warning< 9641 "switch statement has empty body">, InGroup<EmptyBody>; 9642def note_empty_body_on_separate_line : Note< 9643 "put the semicolon on a separate line to silence this warning">; 9644 9645def err_va_start_captured_stmt : Error< 9646 "'va_start' cannot be used in a captured statement">; 9647def err_va_start_outside_function : Error< 9648 "'va_start' cannot be used outside a function">; 9649def err_va_start_fixed_function : Error< 9650 "'va_start' used in function with fixed args">; 9651def err_va_start_used_in_wrong_abi_function : Error< 9652 "'va_start' used in %select{System V|Win64}0 ABI function">; 9653def err_ms_va_start_used_in_sysv_function : Error< 9654 "'__builtin_ms_va_start' used in System V ABI function">; 9655def warn_second_arg_of_va_start_not_last_named_param : Warning< 9656 "second argument to 'va_start' is not the last named parameter">, 9657 InGroup<Varargs>; 9658def warn_va_start_type_is_undefined : Warning< 9659 "passing %select{an object that undergoes default argument promotion|" 9660 "an object of reference type|a parameter declared with the 'register' " 9661 "keyword}0 to 'va_start' has undefined behavior">, InGroup<Varargs>; 9662def err_first_argument_to_va_arg_not_of_type_va_list : Error< 9663 "first argument to 'va_arg' is of type %0 and not 'va_list'">; 9664def err_second_parameter_to_va_arg_incomplete: Error< 9665 "second argument to 'va_arg' is of incomplete type %0">; 9666def err_second_parameter_to_va_arg_abstract: Error< 9667 "second argument to 'va_arg' is of abstract type %0">; 9668def warn_second_parameter_to_va_arg_not_pod : Warning< 9669 "second argument to 'va_arg' is of non-POD type %0">, 9670 InGroup<NonPODVarargs>, DefaultError; 9671def warn_second_parameter_to_va_arg_ownership_qualified : Warning< 9672 "second argument to 'va_arg' is of ARC ownership-qualified type %0">, 9673 InGroup<NonPODVarargs>, DefaultError; 9674def warn_second_parameter_to_va_arg_never_compatible : Warning< 9675 "second argument to 'va_arg' is of promotable type %0; this va_arg has " 9676 "undefined behavior because arguments will be promoted to %1">, InGroup<Varargs>; 9677 9678def warn_return_missing_expr : Warning< 9679 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9680 InGroup<ReturnType>; 9681def ext_return_missing_expr : ExtWarn< 9682 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9683 InGroup<ReturnType>; 9684def ext_return_has_expr : ExtWarn< 9685 "%select{void function|void method|constructor|destructor}1 %0 " 9686 "should not return a value">, 9687 DefaultError, InGroup<ReturnType>; 9688def ext_return_has_void_expr : Extension< 9689 "void %select{function|method|block}1 %0 should not return void expression">; 9690def err_return_init_list : Error< 9691 "%select{void function|void method|constructor|destructor}1 %0 " 9692 "must not return a value">; 9693def err_ctor_dtor_returns_void : Error< 9694 "%select{constructor|destructor}1 %0 must not return void expression">; 9695def warn_noreturn_function_has_return_expr : Warning< 9696 "function %0 declared 'noreturn' should not return">, 9697 InGroup<InvalidNoreturn>; 9698def warn_falloff_noreturn_function : Warning< 9699 "function declared 'noreturn' should not return">, 9700 InGroup<InvalidNoreturn>; 9701def err_noreturn_block_has_return_expr : Error< 9702 "block declared 'noreturn' should not return">; 9703def err_carries_dependency_missing_on_first_decl : Error< 9704 "%select{function|parameter}0 declared '[[carries_dependency]]' " 9705 "after its first declaration">; 9706def note_carries_dependency_missing_first_decl : Note< 9707 "declaration missing '[[carries_dependency]]' attribute is here">; 9708def err_carries_dependency_param_not_function_decl : Error< 9709 "'[[carries_dependency]]' attribute only allowed on parameter in a function " 9710 "declaration or lambda">; 9711def err_block_on_nonlocal : Error< 9712 "__block attribute not allowed, only allowed on local variables">; 9713def err_block_on_vm : Error< 9714 "__block attribute not allowed on declaration with a variably modified type">; 9715def err_sizeless_nonlocal : Error< 9716 "non-local variable with sizeless type %0">; 9717 9718def err_vec_builtin_non_vector : Error< 9719 "first two arguments to %0 must be vectors">; 9720def err_vec_builtin_incompatible_vector : Error< 9721 "first two arguments to %0 must have the same type">; 9722def err_vsx_builtin_nonconstant_argument : Error< 9723 "argument %0 to %1 must be a 2-bit unsigned literal (i.e. 0, 1, 2 or 3)">; 9724 9725def err_shufflevector_nonconstant_argument : Error< 9726 "index for __builtin_shufflevector must be a constant integer">; 9727def err_shufflevector_argument_too_large : Error< 9728 "index for __builtin_shufflevector must be less than the total number " 9729 "of vector elements">; 9730 9731def err_convertvector_non_vector : Error< 9732 "first argument to __builtin_convertvector must be a vector">; 9733def err_convertvector_non_vector_type : Error< 9734 "second argument to __builtin_convertvector must be a vector type">; 9735def err_convertvector_incompatible_vector : Error< 9736 "first two arguments to __builtin_convertvector must have the same number of elements">; 9737 9738def err_first_argument_to_cwsc_not_call : Error< 9739 "first argument to __builtin_call_with_static_chain must be a non-member call expression">; 9740def err_first_argument_to_cwsc_block_call : Error< 9741 "first argument to __builtin_call_with_static_chain must not be a block call">; 9742def err_first_argument_to_cwsc_builtin_call : Error< 9743 "first argument to __builtin_call_with_static_chain must not be a builtin call">; 9744def err_first_argument_to_cwsc_pdtor_call : Error< 9745 "first argument to __builtin_call_with_static_chain must not be a pseudo-destructor call">; 9746def err_second_argument_to_cwsc_not_pointer : Error< 9747 "second argument to __builtin_call_with_static_chain must be of pointer type">; 9748 9749def err_vector_incorrect_num_initializers : Error< 9750 "%select{too many|too few}0 elements in vector initialization (expected %1 elements, have %2)">; 9751def err_altivec_empty_initializer : Error<"expected initializer">; 9752 9753def err_invalid_neon_type_code : Error< 9754 "incompatible constant for this __builtin_neon function">; 9755def err_argument_invalid_range : Error< 9756 "argument value %0 is outside the valid range [%1, %2]">; 9757def warn_argument_invalid_range : Warning< 9758 "argument value %0 is outside the valid range [%1, %2]">, DefaultError, 9759 InGroup<DiagGroup<"argument-outside-range">>; 9760def warn_argument_undefined_behaviour : Warning< 9761 "argument value %0 will result in undefined behaviour">, 9762 InGroup<DiagGroup<"argument-undefined-behaviour">>; 9763def err_argument_not_multiple : Error< 9764 "argument should be a multiple of %0">; 9765def err_argument_not_power_of_2 : Error< 9766 "argument should be a power of 2">; 9767def err_argument_not_shifted_byte : Error< 9768 "argument should be an 8-bit value shifted by a multiple of 8 bits">; 9769def err_argument_not_shifted_byte_or_xxff : Error< 9770 "argument should be an 8-bit value shifted by a multiple of 8 bits, or in the form 0x??FF">; 9771def err_argument_not_contiguous_bit_field : Error< 9772 "argument %0 value should represent a contiguous bit field">; 9773def err_rotation_argument_to_cadd 9774 : Error<"argument should be the value 90 or 270">; 9775def err_rotation_argument_to_cmla 9776 : Error<"argument should be the value 0, 90, 180 or 270">; 9777def warn_neon_vector_initializer_non_portable : Warning< 9778 "vector initializers are not compatible with NEON intrinsics in big endian " 9779 "mode">, InGroup<DiagGroup<"nonportable-vector-initialization">>; 9780def note_neon_vector_initializer_non_portable : Note< 9781 "consider using vld1_%0%1() to initialize a vector from memory, or " 9782 "vcreate_%0%1() to initialize from an integer constant">; 9783def note_neon_vector_initializer_non_portable_q : Note< 9784 "consider using vld1q_%0%1() to initialize a vector from memory, or " 9785 "vcombine_%0%1(vcreate_%0%1(), vcreate_%0%1()) to initialize from integer " 9786 "constants">; 9787def err_systemz_invalid_tabort_code : Error< 9788 "invalid transaction abort code">; 9789def err_64_bit_builtin_32_bit_tgt : Error< 9790 "this builtin is only available on 64-bit targets">; 9791def err_32_bit_builtin_64_bit_tgt : Error< 9792 "this builtin is only available on 32-bit targets">; 9793def err_builtin_x64_aarch64_only : Error< 9794 "this builtin is only available on x86-64 and aarch64 targets">; 9795def err_mips_builtin_requires_dsp : Error< 9796 "this builtin requires 'dsp' ASE, please use -mdsp">; 9797def err_mips_builtin_requires_dspr2 : Error< 9798 "this builtin requires 'dsp r2' ASE, please use -mdspr2">; 9799def err_mips_builtin_requires_msa : Error< 9800 "this builtin requires 'msa' ASE, please use -mmsa">; 9801def err_ppc_builtin_only_on_arch : Error< 9802 "this builtin is only valid on POWER%0 or later CPUs">; 9803def err_ppc_builtin_requires_vsx : Error< 9804 "this builtin requires VSX to be enabled">; 9805def err_ppc_invalid_use_mma_type : Error< 9806 "invalid use of PPC MMA type">; 9807def err_ppc_invalid_test_data_class_type : Error< 9808 "expected a 'float' or 'double' for the first argument">; 9809def err_x86_builtin_invalid_rounding : Error< 9810 "invalid rounding argument">; 9811def err_x86_builtin_invalid_scale : Error< 9812 "scale argument must be 1, 2, 4, or 8">; 9813def err_x86_builtin_tile_arg_duplicate : Error< 9814 "tile arguments must refer to different tiles">; 9815 9816def err_builtin_target_unsupported : Error< 9817 "builtin is not supported on this target">; 9818def err_builtin_longjmp_unsupported : Error< 9819 "__builtin_longjmp is not supported for the current target">; 9820def err_builtin_setjmp_unsupported : Error< 9821 "__builtin_setjmp is not supported for the current target">; 9822 9823def err_builtin_longjmp_invalid_val : Error< 9824 "argument to __builtin_longjmp must be a constant 1">; 9825def err_builtin_requires_language : Error<"'%0' is only available in %1">; 9826 9827def err_constant_integer_arg_type : Error< 9828 "argument to %0 must be a constant integer">; 9829 9830def ext_mixed_decls_code : Extension< 9831 "ISO C90 forbids mixing declarations and code">, 9832 InGroup<DiagGroup<"declaration-after-statement">>; 9833 9834def err_non_local_variable_decl_in_for : Error< 9835 "declaration of non-local variable in 'for' loop">; 9836def err_non_variable_decl_in_for : Error< 9837 "non-variable declaration in 'for' loop">; 9838def err_toomany_element_decls : Error< 9839 "only one element declaration is allowed">; 9840def err_selector_element_not_lvalue : Error< 9841 "selector element is not a valid lvalue">; 9842def err_selector_element_type : Error< 9843 "selector element type %0 is not a valid object">; 9844def err_selector_element_const_type : Error< 9845 "selector element of type %0 cannot be a constant lvalue expression">; 9846def err_collection_expr_type : Error< 9847 "the type %0 is not a pointer to a fast-enumerable object">; 9848def warn_collection_expr_type : Warning< 9849 "collection expression type %0 may not respond to %1">; 9850 9851def err_invalid_conversion_between_ext_vectors : Error< 9852 "invalid conversion between ext-vector type %0 and %1">; 9853 9854def warn_duplicate_attribute_exact : Warning< 9855 "attribute %0 is already applied">, InGroup<IgnoredAttributes>; 9856 9857def warn_duplicate_attribute : Warning< 9858 "attribute %0 is already applied with different arguments">, 9859 InGroup<IgnoredAttributes>; 9860 9861def warn_sync_fetch_and_nand_semantics_change : Warning< 9862 "the semantics of this intrinsic changed with GCC " 9863 "version 4.4 - the newer semantics are provided here">, 9864 InGroup<DiagGroup<"sync-fetch-and-nand-semantics-changed">>; 9865 9866// Type 9867def ext_wchar_t_sign_spec : ExtWarn<"'%0' cannot be signed or unsigned">, 9868 InGroup<DiagGroup<"signed-unsigned-wchar">>, DefaultError; 9869def warn_receiver_forward_class : Warning< 9870 "receiver %0 is a forward class and corresponding @interface may not exist">, 9871 InGroup<ForwardClassReceiver>; 9872def note_method_sent_forward_class : Note<"method %0 is used for the forward class">; 9873def ext_missing_declspec : ExtWarn< 9874 "declaration specifier missing, defaulting to 'int'">; 9875def ext_missing_type_specifier : ExtWarn< 9876 "type specifier missing, defaults to 'int'">, 9877 InGroup<ImplicitInt>; 9878def err_decimal_unsupported : Error< 9879 "GNU decimal type extension not supported">; 9880def err_missing_type_specifier : Error< 9881 "C++ requires a type specifier for all declarations">; 9882def err_objc_array_of_interfaces : Error< 9883 "array of interface %0 is invalid (probably should be an array of pointers)">; 9884def ext_c99_array_usage : Extension< 9885 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9886 "feature">, InGroup<C99>; 9887def err_c99_array_usage_cxx : Error< 9888 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9889 "feature, not permitted in C++">; 9890def err_type_unsupported : Error< 9891 "%0 is not supported on this target">; 9892def err_nsconsumed_attribute_mismatch : Error< 9893 "overriding method has mismatched ns_consumed attribute on its" 9894 " parameter">; 9895def err_nsreturns_retained_attribute_mismatch : Error< 9896 "overriding method has mismatched ns_returns_%select{not_retained|retained}0" 9897 " attributes">; 9898def err_nserrordomain_invalid_decl : Error< 9899 "domain argument %select{|%1 }0does not refer to global constant">; 9900def err_nserrordomain_wrong_type : Error< 9901 "domain argument %0 does not point to an NSString or CFString constant">; 9902 9903def warn_nsconsumed_attribute_mismatch : Warning< 9904 err_nsconsumed_attribute_mismatch.Text>, InGroup<NSConsumedMismatch>; 9905def warn_nsreturns_retained_attribute_mismatch : Warning< 9906 err_nsreturns_retained_attribute_mismatch.Text>, InGroup<NSReturnsMismatch>; 9907 9908def note_getter_unavailable : Note< 9909 "or because setter is declared here, but no getter method %0 is found">; 9910def err_invalid_protocol_qualifiers : Error< 9911 "invalid protocol qualifiers on non-ObjC type">; 9912def warn_ivar_use_hidden : Warning< 9913 "local declaration of %0 hides instance variable">, 9914 InGroup<ShadowIvar>; 9915def warn_direct_initialize_call : Warning< 9916 "explicit call to +initialize results in duplicate call to +initialize">, 9917 InGroup<ExplicitInitializeCall>; 9918def warn_direct_super_initialize_call : Warning< 9919 "explicit call to [super initialize] should only be in implementation " 9920 "of +initialize">, 9921 InGroup<ExplicitInitializeCall>; 9922def err_ivar_use_in_class_method : Error< 9923 "instance variable %0 accessed in class method">; 9924def err_private_ivar_access : Error<"instance variable %0 is private">, 9925 AccessControl; 9926def err_protected_ivar_access : Error<"instance variable %0 is protected">, 9927 AccessControl; 9928def warn_maynot_respond : Warning<"%0 may not respond to %1">; 9929def ext_typecheck_base_super : Warning< 9930 "method parameter type " 9931 "%diff{$ does not match super class method parameter type $|" 9932 "does not match super class method parameter type}0,1">, 9933 InGroup<SuperSubClassMismatch>, DefaultIgnore; 9934def warn_missing_method_return_type : Warning< 9935 "method has no return type specified; defaults to 'id'">, 9936 InGroup<MissingMethodReturnType>, DefaultIgnore; 9937def warn_direct_ivar_access : Warning<"instance variable %0 is being " 9938 "directly accessed">, InGroup<DiagGroup<"direct-ivar-access">>, DefaultIgnore; 9939 9940// Spell-checking diagnostics 9941def err_unknown_typename : Error< 9942 "unknown type name %0">; 9943def err_unknown_type_or_class_name_suggest : Error< 9944 "unknown %select{type|class}1 name %0; did you mean %2?">; 9945def err_unknown_typename_suggest : Error< 9946 "unknown type name %0; did you mean %1?">; 9947def err_unknown_nested_typename_suggest : Error< 9948 "no type named %0 in %1; did you mean %select{|simply }2%3?">; 9949def err_no_member_suggest : Error<"no member named %0 in %1; did you mean %select{|simply }2%3?">; 9950def err_undeclared_use_suggest : Error< 9951 "use of undeclared %0; did you mean %1?">; 9952def err_undeclared_var_use_suggest : Error< 9953 "use of undeclared identifier %0; did you mean %1?">; 9954def err_no_template : Error<"no template named %0">; 9955def err_no_template_suggest : Error<"no template named %0; did you mean %1?">; 9956def err_no_member_template : Error<"no template named %0 in %1">; 9957def err_no_member_template_suggest : Error< 9958 "no template named %0 in %1; did you mean %select{|simply }2%3?">; 9959def err_non_template_in_template_id : Error< 9960 "%0 does not name a template but is followed by template arguments">; 9961def err_non_template_in_template_id_suggest : Error< 9962 "%0 does not name a template but is followed by template arguments; " 9963 "did you mean %1?">; 9964def err_non_template_in_member_template_id_suggest : Error< 9965 "member %0 of %1 is not a template; did you mean %select{|simply }2%3?">; 9966def note_non_template_in_template_id_found : Note< 9967 "non-template declaration found by name lookup">; 9968def err_mem_init_not_member_or_class_suggest : Error< 9969 "initializer %0 does not name a non-static data member or base " 9970 "class; did you mean the %select{base class|member}1 %2?">; 9971def err_field_designator_unknown_suggest : Error< 9972 "field designator %0 does not refer to any field in type %1; did you mean " 9973 "%2?">; 9974def err_typecheck_member_reference_ivar_suggest : Error< 9975 "%0 does not have a member named %1; did you mean %2?">; 9976def err_property_not_found_suggest : Error< 9977 "property %0 not found on object of type %1; did you mean %2?">; 9978def err_class_property_found : Error< 9979 "property %0 is a class property; did you mean to access it with class '%1'?">; 9980def err_ivar_access_using_property_syntax_suggest : Error< 9981 "property %0 not found on object of type %1; did you mean to access instance variable %2?">; 9982def warn_property_access_suggest : Warning< 9983"property %0 not found on object of type %1; did you mean to access property %2?">, 9984InGroup<PropertyAccessDotSyntax>; 9985def err_property_found_suggest : Error< 9986 "property %0 found on object of type %1; did you mean to access " 9987 "it with the \".\" operator?">; 9988def err_undef_interface_suggest : Error< 9989 "cannot find interface declaration for %0; did you mean %1?">; 9990def warn_undef_interface_suggest : Warning< 9991 "cannot find interface declaration for %0; did you mean %1?">; 9992def err_undef_superclass_suggest : Error< 9993 "cannot find interface declaration for %0, superclass of %1; did you mean " 9994 "%2?">; 9995def err_undeclared_protocol_suggest : Error< 9996 "cannot find protocol declaration for %0; did you mean %1?">; 9997def note_base_class_specified_here : Note< 9998 "base class %0 specified here">; 9999def err_using_directive_suggest : Error< 10000 "no namespace named %0; did you mean %1?">; 10001def err_using_directive_member_suggest : Error< 10002 "no namespace named %0 in %1; did you mean %select{|simply }2%3?">; 10003def note_namespace_defined_here : Note<"namespace %0 defined here">; 10004def err_sizeof_pack_no_pack_name_suggest : Error< 10005 "%0 does not refer to the name of a parameter pack; did you mean %1?">; 10006def note_parameter_pack_here : Note<"parameter pack %0 declared here">; 10007 10008def err_uncasted_use_of_unknown_any : Error< 10009 "%0 has unknown type; cast it to its declared type to use it">; 10010def err_uncasted_call_of_unknown_any : Error< 10011 "%0 has unknown return type; cast the call to its declared return type">; 10012def err_uncasted_send_to_unknown_any_method : Error< 10013 "no known method %select{%objcinstance1|%objcclass1}0; cast the " 10014 "message send to the method's return type">; 10015def err_unsupported_unknown_any_decl : Error< 10016 "%0 has unknown type, which is not supported for this kind of declaration">; 10017def err_unsupported_unknown_any_expr : Error< 10018 "unsupported expression with unknown type">; 10019def err_unsupported_unknown_any_call : Error< 10020 "call to unsupported expression with unknown type">; 10021def err_unknown_any_addrof : Error< 10022 "the address of a declaration with unknown type " 10023 "can only be cast to a pointer type">; 10024def err_unknown_any_addrof_call : Error< 10025 "address-of operator cannot be applied to a call to a function with " 10026 "unknown return type">; 10027def err_unknown_any_var_function_type : Error< 10028 "variable %0 with unknown type cannot be given a function type">; 10029def err_unknown_any_function : Error< 10030 "function %0 with unknown type must be given a function type">; 10031 10032def err_filter_expression_integral : Error< 10033 "filter expression has non-integral type %0">; 10034 10035def err_non_asm_stmt_in_naked_function : Error< 10036 "non-ASM statement in naked function is not supported">; 10037def err_asm_naked_this_ref : Error< 10038 "'this' pointer references not allowed in naked functions">; 10039def err_asm_naked_parm_ref : Error< 10040 "parameter references not allowed in naked functions">; 10041 10042// OpenCL warnings and errors. 10043def err_invalid_astype_of_different_size : Error< 10044 "invalid reinterpretation: sizes of %0 and %1 must match">; 10045def err_static_kernel : Error< 10046 "kernel functions cannot be declared static">; 10047def err_method_kernel : Error< 10048 "kernel functions cannot be class members">; 10049def err_template_kernel : Error< 10050 "kernel functions cannot be used in a template declaration, instantiation or specialization">; 10051def err_opencl_ptrptr_kernel_param : Error< 10052 "kernel parameter cannot be declared as a pointer to a pointer">; 10053def err_kernel_arg_address_space : Error< 10054 "pointer arguments to kernel functions must reside in '__global', " 10055 "'__constant' or '__local' address space">; 10056def err_opencl_ext_vector_component_invalid_length : Error< 10057 "vector component access has invalid length %0. Supported: 1,2,3,4,8,16.">; 10058def err_opencl_function_variable : Error< 10059 "%select{non-kernel function|function scope}0 variable cannot be declared in %1 address space">; 10060def err_opencl_addrspace_scope : Error< 10061 "variables in the %0 address space can only be declared in the outermost " 10062 "scope of a kernel function">; 10063def err_static_function_scope : Error< 10064 "variables in function scope cannot be declared static">; 10065def err_opencl_bitfields : Error< 10066 "bit-fields are not supported in OpenCL">; 10067def err_opencl_vla : Error< 10068 "variable length arrays are not supported in OpenCL">; 10069def err_opencl_scalar_type_rank_greater_than_vector_type : Error< 10070 "scalar operand type has greater rank than the type of the vector " 10071 "element. (%0 and %1)">; 10072def err_bad_kernel_param_type : Error< 10073 "%0 cannot be used as the type of a kernel parameter">; 10074def err_opencl_implicit_function_decl : Error< 10075 "implicit declaration of function %0 is invalid in OpenCL">; 10076def err_record_with_pointers_kernel_param : Error< 10077 "%select{struct|union}0 kernel parameters may not contain pointers">; 10078def note_within_field_of_type : Note< 10079 "within field of type %0 declared here">; 10080def note_illegal_field_declared_here : Note< 10081 "field of illegal %select{type|pointer type}0 %1 declared here">; 10082def err_opencl_type_struct_or_union_field : Error< 10083 "the %0 type cannot be used to declare a structure or union field">; 10084def err_event_t_addr_space_qual : Error< 10085 "the event_t type can only be used with __private address space qualifier">; 10086def err_expected_kernel_void_return_type : Error< 10087 "kernel must have void return type">; 10088def err_sampler_initializer_not_integer : Error< 10089 "sampler_t initialization requires 32-bit integer, not %0">; 10090def warn_sampler_initializer_invalid_bits : Warning< 10091 "sampler initializer has invalid %0 bits">, InGroup<SpirCompat>, DefaultIgnore; 10092def err_sampler_argument_required : Error< 10093 "sampler_t variable required - got %0">; 10094def err_wrong_sampler_addressspace: Error< 10095 "sampler type cannot be used with the __local and __global address space qualifiers">; 10096def err_opencl_nonconst_global_sampler : Error< 10097 "global sampler requires a const or constant address space qualifier">; 10098def err_opencl_cast_non_zero_to_event_t : Error< 10099 "cannot cast non-zero value '%0' to 'event_t'">; 10100def err_opencl_global_invalid_addr_space : Error< 10101 "%select{program scope|static local|extern}0 variable must reside in %1 address space">; 10102def err_missing_actual_pipe_type : Error< 10103 "missing actual type specifier for pipe">; 10104def err_reference_pipe_type : Error < 10105 "pipes packet types cannot be of reference type">; 10106def err_opencl_no_main : Error<"%select{function|kernel}0 cannot be called 'main'">; 10107def err_opencl_kernel_attr : 10108 Error<"attribute %0 can only be applied to an OpenCL kernel function">; 10109def err_opencl_return_value_with_address_space : Error< 10110 "return value cannot be qualified with address space">; 10111def err_opencl_constant_no_init : Error< 10112 "variable in constant address space must be initialized">; 10113def err_opencl_atomic_init: Error< 10114 "atomic variable can be %select{assigned|initialized}0 to a variable only " 10115 "in global address space">; 10116def err_opencl_implicit_vector_conversion : Error< 10117 "implicit conversions between vector types (%0 and %1) are not permitted">; 10118def err_opencl_invalid_type_array : Error< 10119 "array of %0 type is invalid in OpenCL">; 10120def err_opencl_ternary_with_block : Error< 10121 "block type cannot be used as expression in ternary expression in OpenCL">; 10122def err_opencl_pointer_to_type : Error< 10123 "pointer to type %0 is invalid in OpenCL">; 10124def err_opencl_type_can_only_be_used_as_function_parameter : Error < 10125 "type %0 can only be used as a function parameter in OpenCL">; 10126def err_opencl_type_not_found : Error< 10127 "%0 type %1 not found; include the base header with -finclude-default-header">; 10128def warn_opencl_attr_deprecated_ignored : Warning < 10129 "%0 attribute is deprecated and ignored in %1">, InGroup<IgnoredAttributes>; 10130def err_opencl_variadic_function : Error< 10131 "invalid prototype, variadic arguments are not allowed in OpenCL">; 10132def err_opencl_requires_extension : Error< 10133 "use of %select{type|declaration}0 %1 requires %2 support">; 10134def ext_opencl_double_without_pragma : Extension< 10135 "Clang permits use of type 'double' regardless pragma if 'cl_khr_fp64' is" 10136 " supported">; 10137def warn_opencl_generic_address_space_arg : Warning< 10138 "passing non-generic address space pointer to %0" 10139 " may cause dynamic conversion affecting performance">, 10140 InGroup<Conversion>, DefaultIgnore; 10141 10142// OpenCL v2.0 s6.13.6 -- Builtin Pipe Functions 10143def err_opencl_builtin_pipe_first_arg : Error< 10144 "first argument to %0 must be a pipe type">; 10145def err_opencl_builtin_pipe_arg_num : Error< 10146 "invalid number of arguments to function: %0">; 10147def err_opencl_builtin_pipe_invalid_arg : Error< 10148 "invalid argument type to function %0 (expecting %1 having %2)">; 10149def err_opencl_builtin_pipe_invalid_access_modifier : Error< 10150 "invalid pipe access modifier (expecting %0)">; 10151 10152// OpenCL access qualifier 10153def err_opencl_invalid_access_qualifier : Error< 10154 "access qualifier can only be used for pipe and image type">; 10155def err_opencl_invalid_read_write : Error< 10156 "access qualifier %0 can not be used for %1 %select{|prior to OpenCL C version 2.0 or in version 3.0 " 10157 "and without __opencl_c_read_write_images feature}2">; 10158def err_opencl_multiple_access_qualifiers : Error< 10159 "multiple access qualifiers">; 10160def note_opencl_typedef_access_qualifier : Note< 10161 "previously declared '%0' here">; 10162 10163// OpenCL v2.0 s6.12.5 Blocks restrictions 10164def err_opencl_block_storage_type : Error< 10165 "the __block storage type is not permitted">; 10166def err_opencl_invalid_block_declaration : Error< 10167 "invalid block variable declaration - must be %select{const qualified|initialized}0">; 10168def err_opencl_extern_block_declaration : Error< 10169 "invalid block variable declaration - using 'extern' storage class is disallowed">; 10170def err_opencl_block_ref_block : Error< 10171 "cannot refer to a block inside block">; 10172 10173// OpenCL v2.0 s6.13.9 - Address space qualifier functions. 10174def err_opencl_builtin_to_addr_invalid_arg : Error< 10175 "invalid argument %0 to function: %1, expecting a generic pointer argument">; 10176 10177// OpenCL v2.0 s6.13.17 Enqueue kernel restrictions. 10178def err_opencl_enqueue_kernel_incorrect_args : Error< 10179 "illegal call to enqueue_kernel, incorrect argument types">; 10180def err_opencl_enqueue_kernel_local_size_args : Error< 10181 "mismatch in number of block parameters and local size arguments passed">; 10182def err_opencl_enqueue_kernel_invalid_local_size_type : Error< 10183 "illegal call to enqueue_kernel, parameter needs to be specified as integer type">; 10184def err_opencl_enqueue_kernel_blocks_non_local_void_args : Error< 10185 "blocks used in enqueue_kernel call are expected to have parameters of type 'local void*'">; 10186def err_opencl_enqueue_kernel_blocks_no_args : Error< 10187 "blocks with parameters are not accepted in this prototype of enqueue_kernel call">; 10188 10189def err_opencl_builtin_expected_type : Error< 10190 "illegal call to %0, expected %1 argument type">; 10191 10192// OpenCL v3.0 s6.3.7 - Vector Components 10193def ext_opencl_ext_vector_type_rgba_selector: ExtWarn< 10194 "vector component name '%0' is a feature from OpenCL version 3.0 onwards">, 10195 InGroup<OpenCLUnsupportedRGBA>; 10196 10197def err_openclcxx_placement_new : Error< 10198 "use of placement new requires explicit declaration">; 10199 10200// MIG routine annotations. 10201def warn_mig_server_routine_does_not_return_kern_return_t : Warning< 10202 "'mig_server_routine' attribute only applies to routines that return a kern_return_t">, 10203 InGroup<IgnoredAttributes>; 10204} // end of sema category 10205 10206let CategoryName = "OpenMP Issue" in { 10207// OpenMP support. 10208def err_omp_expected_var_arg : Error< 10209 "%0 is not a global variable, static local variable or static data member">; 10210def err_omp_expected_var_arg_suggest : Error< 10211 "%0 is not a global variable, static local variable or static data member; " 10212 "did you mean %1">; 10213def err_omp_global_var_arg : Error< 10214 "arguments of '#pragma omp %0' must have %select{global storage|static storage duration}1">; 10215def err_omp_ref_type_arg : Error< 10216 "arguments of '#pragma omp %0' cannot be of reference type %1">; 10217def err_omp_region_not_file_context : Error< 10218 "directive must be at file or namespace scope">; 10219def err_omp_var_scope : Error< 10220 "'#pragma omp %0' must appear in the scope of the %q1 variable declaration">; 10221def err_omp_var_used : Error< 10222 "'#pragma omp %0' must precede all references to variable %q1">; 10223def err_omp_var_thread_local : Error< 10224 "variable %0 cannot be threadprivate because it is %select{thread-local|a global named register variable}1">; 10225def err_omp_private_incomplete_type : Error< 10226 "a private variable with incomplete type %0">; 10227def err_omp_firstprivate_incomplete_type : Error< 10228 "a firstprivate variable with incomplete type %0">; 10229def err_omp_lastprivate_incomplete_type : Error< 10230 "a lastprivate variable with incomplete type %0">; 10231def err_omp_reduction_incomplete_type : Error< 10232 "a reduction list item with incomplete type %0">; 10233def err_omp_unexpected_clause_value : Error< 10234 "expected %0 in OpenMP clause '%1'">; 10235def err_omp_expected_var_name_member_expr : Error< 10236 "expected variable name%select{| or data member of current class}0">; 10237def err_omp_expected_var_name_member_expr_or_array_item : Error< 10238 "expected variable name%select{|, data member of current class}0, array element or array section">; 10239def err_omp_expected_addressable_lvalue_or_array_item : Error< 10240 "expected addressable lvalue expression, array element%select{ or array section|, array section or array shaping expression}0%select{| of non 'omp_depend_t' type}1">; 10241def err_omp_expected_named_var_member_or_array_expression: Error< 10242 "expected expression containing only member accesses and/or array sections based on named variables">; 10243def err_omp_bit_fields_forbidden_in_clause : Error< 10244 "bit fields cannot be used to specify storage in a '%0' clause">; 10245def err_array_section_does_not_specify_contiguous_storage : Error< 10246 "array section does not specify contiguous storage">; 10247def err_array_section_does_not_specify_length : Error< 10248 "array section does not specify length for outermost dimension">; 10249def err_omp_union_type_not_allowed : Error< 10250 "mapping of union members is not allowed">; 10251def err_omp_expected_access_to_data_field : Error< 10252 "expected access to data field">; 10253def err_omp_multiple_array_items_in_map_clause : Error< 10254 "multiple array elements associated with the same variable are not allowed in map clauses of the same construct">; 10255def err_omp_duplicate_map_type_modifier : Error< 10256 "same map type modifier has been specified more than once">; 10257def err_omp_duplicate_motion_modifier : Error< 10258 "same motion modifier has been specified more than once">; 10259def err_omp_pointer_mapped_along_with_derived_section : Error< 10260 "pointer cannot be mapped along with a section derived from itself">; 10261def err_omp_original_storage_is_shared_and_does_not_contain : Error< 10262 "original storage of expression in data environment is shared but data environment do not fully contain mapped expression storage">; 10263def err_omp_same_pointer_dereferenced : Error< 10264 "same pointer dereferenced in multiple different ways in map clause expressions">; 10265def note_omp_task_predetermined_firstprivate_here : Note< 10266 "predetermined as a firstprivate in a task construct here">; 10267def err_omp_threadprivate_incomplete_type : Error< 10268 "threadprivate variable with incomplete type %0">; 10269def err_omp_no_dsa_for_variable : Error< 10270 "variable %0 must have explicitly specified data sharing attributes">; 10271def err_omp_defaultmap_no_attr_for_variable : Error< 10272 "variable %0 must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause">; 10273def note_omp_default_dsa_none : Note< 10274 "explicit data sharing attribute requested here">; 10275def note_omp_defaultmap_attr_none : Note< 10276 "explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here">; 10277def err_omp_wrong_dsa : Error< 10278 "%0 variable cannot be %1">; 10279def err_omp_variably_modified_type_not_supported : Error< 10280 "arguments of OpenMP clause '%0' in '#pragma omp %2' directive cannot be of variably-modified type %1">; 10281def note_omp_explicit_dsa : Note< 10282 "defined as %0">; 10283def note_omp_predetermined_dsa : Note< 10284 "%select{static data member is predetermined as shared|" 10285 "variable with static storage duration is predetermined as shared|" 10286 "loop iteration variable is predetermined as private|" 10287 "loop iteration variable is predetermined as linear|" 10288 "loop iteration variable is predetermined as lastprivate|" 10289 "constant variable is predetermined as shared|" 10290 "global variable is predetermined as shared|" 10291 "non-shared variable in a task construct is predetermined as firstprivate|" 10292 "variable with automatic storage duration is predetermined as private}0" 10293 "%select{|; perhaps you forget to enclose 'omp %2' directive into a parallel or another task region?}1">; 10294def note_omp_implicit_dsa : Note< 10295 "implicitly determined as %0">; 10296def err_omp_loop_var_dsa : Error< 10297 "loop iteration variable in the associated loop of 'omp %1' directive may not be %0, predetermined as %2">; 10298def err_omp_not_for : Error< 10299 "%select{statement after '#pragma omp %1' must be a for loop|" 10300 "expected %2 for loops after '#pragma omp %1'%select{|, but found only %4}3}0">; 10301def note_omp_collapse_ordered_expr : Note< 10302 "as specified in %select{'collapse'|'ordered'|'collapse' and 'ordered'}0 clause%select{||s}0">; 10303def err_omp_negative_expression_in_clause : Error< 10304 "argument to '%0' clause must be a %select{non-negative|strictly positive}1 integer value">; 10305def err_omp_not_integral : Error< 10306 "expression must have integral or unscoped enumeration " 10307 "type, not %0">; 10308def err_omp_threadprivate_in_target : Error< 10309 "threadprivate variables cannot be used in target constructs">; 10310def err_omp_incomplete_type : Error< 10311 "expression has incomplete class type %0">; 10312def err_omp_explicit_conversion : Error< 10313 "expression requires explicit conversion from %0 to %1">; 10314def note_omp_conversion_here : Note< 10315 "conversion to %select{integral|enumeration}0 type %1 declared here">; 10316def err_omp_ambiguous_conversion : Error< 10317 "ambiguous conversion from type %0 to an integral or unscoped " 10318 "enumeration type">; 10319def err_omp_iterator_not_integral_or_pointer : Error< 10320 "expected integral or pointer type as the iterator-type, not %0">; 10321def err_omp_iterator_step_not_integral : Error< 10322 "iterator step expression %0 is not the integral expression">; 10323def err_omp_iterator_step_constant_zero : Error< 10324 "iterator step expression %0 evaluates to 0">; 10325def err_omp_required_access : Error< 10326 "%0 variable must be %1">; 10327def err_omp_const_variable : Error< 10328 "const-qualified variable cannot be %0">; 10329def err_omp_const_not_mutable_variable : Error< 10330 "const-qualified variable without mutable fields cannot be %0">; 10331def err_omp_const_list_item : Error< 10332 "const-qualified list item cannot be %0">; 10333def err_omp_linear_incomplete_type : Error< 10334 "a linear variable with incomplete type %0">; 10335def err_omp_linear_expected_int_or_ptr : Error< 10336 "argument of a linear clause should be of integral or pointer " 10337 "type, not %0">; 10338def warn_omp_linear_step_zero : Warning< 10339 "zero linear step (%0 %select{|and other variables in clause }1should probably be const)">, 10340 InGroup<OpenMPClauses>; 10341def warn_omp_alignment_not_power_of_two : Warning< 10342 "aligned clause will be ignored because the requested alignment is not a power of 2">, 10343 InGroup<OpenMPClauses>; 10344def err_omp_invalid_target_decl : Error< 10345 "%0 used in declare target directive is not a variable or a function name">; 10346def err_omp_declare_target_to_and_link : Error< 10347 "%0 must not appear in both clauses 'to' and 'link'">; 10348def warn_omp_not_in_target_context : Warning< 10349 "declaration is not declared in any declare target region">, 10350 InGroup<OpenMPTarget>; 10351def err_omp_function_in_link_clause : Error< 10352 "function name is not allowed in 'link' clause">; 10353def err_omp_aligned_expected_array_or_ptr : Error< 10354 "argument of aligned clause should be array" 10355 "%select{ or pointer|, pointer, reference to array or reference to pointer}1" 10356 ", not %0">; 10357def err_omp_used_in_clause_twice : Error< 10358 "%select{a variable|a parameter|'this'}0 cannot appear in more than one %1 clause">; 10359def err_omp_local_var_in_threadprivate_init : Error< 10360 "variable with local storage in initial value of threadprivate variable">; 10361def err_omp_loop_not_canonical_init : Error< 10362 "initialization clause of OpenMP for loop is not in canonical form " 10363 "('var = init' or 'T var = init')">; 10364def ext_omp_loop_not_canonical_init : ExtWarn< 10365 "initialization clause of OpenMP for loop is not in canonical form " 10366 "('var = init' or 'T var = init')">, InGroup<OpenMPLoopForm>; 10367def err_omp_loop_not_canonical_cond : Error< 10368 "condition of OpenMP for loop must be a relational comparison " 10369 "('<', '<=', '>', %select{or '>='|'>=', or '!='}0) of loop variable %1">; 10370def err_omp_loop_not_canonical_incr : Error< 10371 "increment clause of OpenMP for loop must perform simple addition " 10372 "or subtraction on loop variable %0">; 10373def err_omp_loop_variable_type : Error< 10374 "variable must be of integer or %select{pointer|random access iterator}0 type">; 10375def err_omp_loop_incr_not_compatible : Error< 10376 "increment expression must cause %0 to %select{decrease|increase}1 " 10377 "on each iteration of OpenMP for loop">; 10378def note_omp_loop_cond_requres_compatible_incr : Note< 10379 "loop step is expected to be %select{negative|positive}0 due to this condition">; 10380def err_omp_loop_diff_cxx : Error< 10381 "could not calculate number of iterations calling 'operator-' with " 10382 "upper and lower loop bounds">; 10383def err_omp_loop_cannot_use_stmt : Error< 10384 "'%0' statement cannot be used in OpenMP for loop">; 10385def err_omp_simd_region_cannot_use_stmt : Error< 10386 "'%0' statement cannot be used in OpenMP simd region">; 10387def warn_omp_loop_64_bit_var : Warning< 10388 "OpenMP loop iteration variable cannot have more than 64 bits size and will be narrowed">, 10389 InGroup<OpenMPLoopForm>; 10390def err_omp_unknown_reduction_identifier : Error< 10391 "incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', " 10392 "'&&', '||', 'min' or 'max' or declare reduction for type %0">; 10393def err_omp_not_resolved_reduction_identifier : Error< 10394 "unable to resolve declare reduction construct for type %0">; 10395def err_omp_reduction_ref_type_arg : Error< 10396 "argument of OpenMP clause '%0' must reference the same object in all threads">; 10397def err_omp_clause_not_arithmetic_type_arg : Error< 10398 "arguments of OpenMP clause '%0' for 'min' or 'max' must be of %select{scalar|arithmetic}1 type">; 10399def err_omp_clause_floating_type_arg : Error< 10400 "arguments of OpenMP clause '%0' with bitwise operators cannot be of floating type">; 10401def err_omp_once_referenced : Error< 10402 "variable can appear only once in OpenMP '%0' clause">; 10403def err_omp_once_referenced_in_target_update : Error< 10404 "variable can appear only once in OpenMP 'target update' construct">; 10405def note_omp_referenced : Note< 10406 "previously referenced here">; 10407def err_omp_reduction_in_task : Error< 10408 "reduction variables may not be accessed in an explicit task">; 10409def err_omp_reduction_id_not_compatible : Error< 10410 "list item of type %0 is not valid for specified reduction operation: unable to provide default initialization value">; 10411def err_omp_reduction_identifier_mismatch : Error< 10412 "in_reduction variable must have the same reduction operation as in a task_reduction clause">; 10413def note_omp_previous_reduction_identifier : Note< 10414 "previously marked as task_reduction with different reduction operation">; 10415def err_omp_prohibited_region : Error< 10416 "region cannot be%select{| closely}0 nested inside '%1' region" 10417 "%select{|; perhaps you forget to enclose 'omp %3' directive into a parallel region?|" 10418 "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?|" 10419 "; perhaps you forget to enclose 'omp %3' directive into a target region?|" 10420 "; perhaps you forget to enclose 'omp %3' directive into a teams region?|" 10421 "; perhaps you forget to enclose 'omp %3' directive into a for, simd, for simd, parallel for, or parallel for simd region?}2">; 10422def err_omp_prohibited_region_simd : Error< 10423 "OpenMP constructs may not be nested inside a simd region%select{| except for ordered simd, simd, scan, or atomic directive}0">; 10424def err_omp_prohibited_region_atomic : Error< 10425 "OpenMP constructs may not be nested inside an atomic region">; 10426def err_omp_prohibited_region_critical_same_name : Error< 10427 "cannot nest 'critical' regions having the same name %0">; 10428def note_omp_previous_critical_region : Note< 10429 "previous 'critical' region starts here">; 10430def err_omp_several_directives_in_region : Error< 10431 "exactly one '%0' directive must appear in the loop body of an enclosing directive">; 10432def note_omp_previous_directive : Note< 10433 "previous '%0' directive used here">; 10434def err_omp_sections_not_compound_stmt : Error< 10435 "the statement for '#pragma omp sections' must be a compound statement">; 10436def err_omp_parallel_sections_not_compound_stmt : Error< 10437 "the statement for '#pragma omp parallel sections' must be a compound statement">; 10438def err_omp_orphaned_section_directive : Error< 10439 "%select{orphaned 'omp section' directives are prohibited, it|'omp section' directive}0" 10440 " must be closely nested to a sections region%select{|, not a %1 region}0">; 10441def err_omp_sections_substmt_not_section : Error< 10442 "statement in 'omp sections' directive must be enclosed into a section region">; 10443def err_omp_parallel_sections_substmt_not_section : Error< 10444 "statement in 'omp parallel sections' directive must be enclosed into a section region">; 10445def err_omp_parallel_reduction_in_task_firstprivate : Error< 10446 "argument of a reduction clause of a %0 construct must not appear in a firstprivate clause on a task construct">; 10447def err_omp_atomic_read_not_expression_statement : Error< 10448 "the statement for 'atomic read' must be an expression statement of form 'v = x;'," 10449 " where v and x are both lvalue expressions with scalar type">; 10450def note_omp_atomic_read_write: Note< 10451 "%select{expected an expression statement|expected built-in assignment operator|expected expression of scalar type|expected lvalue expression}0">; 10452def err_omp_atomic_write_not_expression_statement : Error< 10453 "the statement for 'atomic write' must be an expression statement of form 'x = expr;'," 10454 " where x is a lvalue expression with scalar type">; 10455def err_omp_atomic_update_not_expression_statement : Error< 10456 "the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x'," 10457 " where x is an lvalue expression with scalar type">; 10458def err_omp_atomic_not_expression_statement : Error< 10459 "the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x'," 10460 " where x is an lvalue expression with scalar type">; 10461def note_omp_atomic_update: Note< 10462 "%select{expected an expression statement|expected built-in binary or unary operator|expected unary decrement/increment operation|" 10463 "expected expression of scalar type|expected assignment expression|expected built-in binary operator|" 10464 "expected one of '+', '*', '-', '/', '&', '^', '%|', '<<', or '>>' built-in operations|expected in right hand side of expression}0">; 10465def err_omp_atomic_capture_not_expression_statement : Error< 10466 "the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x'," 10467 " where x and v are both lvalue expressions with scalar type">; 10468def err_omp_atomic_capture_not_compound_statement : Error< 10469 "the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}'," 10470 " '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}'," 10471 " '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}'" 10472 " where x is an lvalue expression with scalar type">; 10473def note_omp_atomic_capture: Note< 10474 "%select{expected assignment expression|expected compound statement|expected exactly two expression statements|expected in right hand side of the first expression}0">; 10475def err_omp_atomic_several_clauses : Error< 10476 "directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause">; 10477def err_omp_several_mem_order_clauses : Error< 10478 "directive '#pragma omp %0' cannot contain more than one %select{'seq_cst', 'relaxed', |}1'acq_rel', 'acquire' or 'release' clause">; 10479def err_omp_atomic_incompatible_mem_order_clause : Error< 10480 "directive '#pragma omp atomic%select{ %0|}1' cannot be used with '%2' clause">; 10481def note_omp_previous_mem_order_clause : Note< 10482 "'%0' clause used here">; 10483def err_omp_target_contains_not_only_teams : Error< 10484 "target construct with nested teams region contains statements outside of the teams construct">; 10485def note_omp_nested_teams_construct_here : Note< 10486 "nested teams construct here">; 10487def note_omp_nested_statement_here : Note< 10488 "%select{statement|directive}0 outside teams construct here">; 10489def err_omp_single_copyprivate_with_nowait : Error< 10490 "the 'copyprivate' clause must not be used with the 'nowait' clause">; 10491def note_omp_nowait_clause_here : Note< 10492 "'nowait' clause is here">; 10493def err_omp_single_decl_in_declare_simd_variant : Error< 10494 "single declaration is expected after 'declare %select{simd|variant}0' directive">; 10495def err_omp_function_expected : Error< 10496 "'#pragma omp declare %select{simd|variant}0' can only be applied to functions">; 10497def err_omp_wrong_cancel_region : Error< 10498 "one of 'for', 'parallel', 'sections' or 'taskgroup' is expected">; 10499def err_omp_parent_cancel_region_nowait : Error< 10500 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be nowait">; 10501def err_omp_parent_cancel_region_ordered : Error< 10502 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be ordered">; 10503def err_omp_reduction_wrong_type : Error<"reduction type cannot be %select{qualified with 'const', 'volatile' or 'restrict'|a function|a reference|an array}0 type">; 10504def err_omp_wrong_var_in_declare_reduction : Error<"only %select{'omp_priv' or 'omp_orig'|'omp_in' or 'omp_out'}0 variables are allowed in %select{initializer|combiner}0 expression">; 10505def err_omp_declare_reduction_redefinition : Error<"redefinition of user-defined reduction for type %0">; 10506def err_omp_mapper_wrong_type : Error< 10507 "mapper type must be of struct, union or class type">; 10508def err_omp_declare_mapper_wrong_var : Error< 10509 "only variable %0 is allowed in map clauses of this 'omp declare mapper' directive">; 10510def err_omp_declare_mapper_redefinition : Error< 10511 "redefinition of user-defined mapper for type %0 with name %1">; 10512def err_omp_invalid_mapper: Error< 10513 "cannot find a valid user-defined mapper for type %0 with name %1">; 10514def err_omp_array_section_use : Error<"OpenMP array section is not allowed here">; 10515def err_omp_array_shaping_use : Error<"OpenMP array shaping operation is not allowed here">; 10516def err_omp_iterator_use : Error<"OpenMP iterator is not allowed here">; 10517def err_omp_typecheck_section_value : Error< 10518 "subscripted value is not an array or pointer">; 10519def err_omp_typecheck_section_not_integer : Error< 10520 "array section %select{lower bound|length}0 is not an integer">; 10521def err_omp_typecheck_shaping_not_integer : Error< 10522 "array shaping operation dimension is not an integer">; 10523def err_omp_shaping_dimension_not_positive : Error< 10524 "array shaping dimension is evaluated to a non-positive value %0">; 10525def err_omp_section_function_type : Error< 10526 "section of pointer to function type %0">; 10527def warn_omp_section_is_char : Warning<"array section %select{lower bound|length}0 is of type 'char'">, 10528 InGroup<CharSubscript>, DefaultIgnore; 10529def err_omp_section_incomplete_type : Error< 10530 "section of pointer to incomplete type %0">; 10531def err_omp_section_not_subset_of_array : Error< 10532 "array section must be a subset of the original array">; 10533def err_omp_section_length_negative : Error< 10534 "section length is evaluated to a negative value %0">; 10535def err_omp_section_stride_non_positive : Error< 10536 "section stride is evaluated to a non-positive value %0">; 10537def err_omp_section_length_undefined : Error< 10538 "section length is unspecified and cannot be inferred because subscripted value is %select{not an array|an array of unknown bound}0">; 10539def err_omp_wrong_linear_modifier : Error< 10540 "expected %select{'val' modifier|one of 'ref', val' or 'uval' modifiers}0">; 10541def err_omp_wrong_linear_modifier_non_reference : Error< 10542 "variable of non-reference type %0 can be used only with 'val' modifier, but used with '%1'">; 10543def err_omp_wrong_simdlen_safelen_values : Error< 10544 "the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter">; 10545def err_omp_wrong_if_directive_name_modifier : Error< 10546 "directive name modifier '%0' is not allowed for '#pragma omp %1'">; 10547def err_omp_no_more_if_clause : Error< 10548 "no more 'if' clause is allowed">; 10549def err_omp_unnamed_if_clause : Error< 10550 "expected%select{| one of}0 %1 directive name modifier%select{|s}0">; 10551def note_omp_previous_named_if_clause : Note< 10552 "previous clause with directive name modifier specified here">; 10553def err_omp_ordered_directive_with_param : Error< 10554 "'ordered' directive %select{without any clauses|with 'threads' clause}0 cannot be closely nested inside ordered region with specified parameter">; 10555def err_omp_ordered_directive_without_param : Error< 10556 "'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter">; 10557def note_omp_ordered_param : Note< 10558 "'ordered' clause%select{| with specified parameter}0">; 10559def err_omp_expected_base_var_name : Error< 10560 "expected variable name as a base of the array %select{subscript|section}0">; 10561def err_omp_map_shared_storage : Error< 10562 "variable already marked as mapped in current construct">; 10563def err_omp_invalid_map_type_for_directive : Error< 10564 "%select{map type '%1' is not allowed|map type must be specified}0 for '#pragma omp %2'">; 10565def err_omp_invalid_map_type_modifier_for_directive : Error< 10566 "map type modifier '%0' is not allowed for '#pragma omp %1'">; 10567def err_omp_no_clause_for_directive : Error< 10568 "expected at least one %0 clause for '#pragma omp %1'">; 10569def err_omp_threadprivate_in_clause : Error< 10570 "threadprivate variables are not allowed in '%0' clause">; 10571def err_omp_wrong_ordered_loop_count : Error< 10572 "the parameter of the 'ordered' clause must be greater than or equal to the parameter of the 'collapse' clause">; 10573def note_collapse_loop_count : Note< 10574 "parameter of the 'collapse' clause">; 10575def err_omp_clauses_mutually_exclusive : Error< 10576 "'%0' and '%1' clause are mutually exclusive and may not appear on the same directive">; 10577def note_omp_previous_clause : Note< 10578 "'%0' clause is specified here">; 10579def err_omp_hint_clause_no_name : Error< 10580 "the name of the construct must be specified in presence of 'hint' clause">; 10581def err_omp_critical_with_hint : Error< 10582 "constructs with the same name must have a 'hint' clause with the same value">; 10583def note_omp_critical_hint_here : Note< 10584 "%select{|previous }0'hint' clause with value '%1'">; 10585def note_omp_critical_no_hint : Note< 10586 "%select{|previous }0directive with no 'hint' clause specified">; 10587def err_omp_depend_clause_thread_simd : Error< 10588 "'depend' clauses cannot be mixed with '%0' clause">; 10589def err_omp_depend_sink_expected_loop_iteration : Error< 10590 "expected%select{| %1}0 loop iteration variable">; 10591def err_omp_depend_sink_unexpected_expr : Error< 10592 "unexpected expression: number of expressions is larger than the number of associated loops">; 10593def err_omp_depend_sink_expected_plus_minus : Error< 10594 "expected '+' or '-' operation">; 10595def err_omp_depend_sink_source_not_allowed : Error< 10596 "'depend(%select{source|sink:vec}0)' clause%select{|s}0 cannot be mixed with 'depend(%select{sink:vec|source}0)' clause%select{s|}0">; 10597def err_omp_depend_zero_length_array_section_not_allowed : Error< 10598 "zero-length array section is not allowed in 'depend' clause">; 10599def err_omp_depend_sink_source_with_modifier : Error< 10600 "depend modifier cannot be used with 'sink' or 'source' depend type">; 10601def err_omp_depend_modifier_not_iterator : Error< 10602 "expected iterator specification as depend modifier">; 10603def err_omp_linear_ordered : Error< 10604 "'linear' clause cannot be specified along with 'ordered' clause with a parameter">; 10605def err_omp_unexpected_schedule_modifier : Error< 10606 "modifier '%0' cannot be used along with modifier '%1'">; 10607def err_omp_schedule_nonmonotonic_static : Error< 10608 "'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind">; 10609def err_omp_simple_clause_incompatible_with_ordered : Error< 10610 "'%0' clause with '%1' modifier cannot be specified if an 'ordered' clause is specified">; 10611def err_omp_ordered_simd : Error< 10612 "'ordered' clause with a parameter can not be specified in '#pragma omp %0' directive">; 10613def err_omp_variable_in_given_clause_and_dsa : Error< 10614 "%0 variable cannot be in a %1 clause in '#pragma omp %2' directive">; 10615def err_omp_param_or_this_in_clause : Error< 10616 "expected reference to one of the parameters of function %0%select{| or 'this'}1">; 10617def err_omp_expected_uniform_param : Error< 10618 "expected a reference to a parameter specified in a 'uniform' clause">; 10619def err_omp_expected_int_param : Error< 10620 "expected a reference to an integer-typed parameter">; 10621def err_omp_at_least_one_motion_clause_required : Error< 10622 "expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'">; 10623def err_omp_usedeviceptr_not_a_pointer : Error< 10624 "expected pointer or reference to pointer in 'use_device_ptr' clause">; 10625def err_omp_argument_type_isdeviceptr : Error < 10626 "expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'">; 10627def warn_omp_nesting_simd : Warning< 10628 "OpenMP only allows an ordered construct with the simd clause nested in a simd construct">, 10629 InGroup<SourceUsesOpenMP>; 10630def err_omp_orphaned_device_directive : Error< 10631 "orphaned 'omp %0' directives are prohibited" 10632 "; perhaps you forget to enclose the directive into a " 10633 "%select{|||target |teams|for, simd, for simd, parallel for, or parallel for simd }1region?">; 10634def err_omp_reduction_non_addressable_expression : Error< 10635 "expected addressable reduction item for the task-based directives">; 10636def err_omp_reduction_with_nogroup : Error< 10637 "'reduction' clause cannot be used with 'nogroup' clause">; 10638def err_omp_reduction_vla_unsupported : Error< 10639 "cannot generate code for reduction on %select{|array section, which requires a }0variable length array">; 10640def err_omp_linear_distribute_var_non_loop_iteration : Error< 10641 "only loop iteration variables are allowed in 'linear' clause in distribute directives">; 10642def warn_omp_non_trivial_type_mapped : Warning< 10643 "Type %0 is not trivially copyable and not guaranteed to be mapped correctly">, 10644 InGroup<OpenMPMapping>; 10645def err_omp_requires_clause_redeclaration : Error < 10646 "Only one %0 clause can appear on a requires directive in a single translation unit">; 10647def note_omp_requires_previous_clause : Note < 10648 "%0 clause previously used here">; 10649def err_omp_directive_before_requires : Error < 10650 "'%0' region encountered before requires directive with '%1' clause">; 10651def note_omp_requires_encountered_directive : Note < 10652 "'%0' previously encountered here">; 10653def err_omp_invalid_scope : Error < 10654 "'#pragma omp %0' directive must appear only in file scope">; 10655def note_omp_invalid_length_on_this_ptr_mapping : Note < 10656 "expected length on mapping of 'this' array section expression to be '1'">; 10657def note_omp_invalid_lower_bound_on_this_ptr_mapping : Note < 10658 "expected lower bound on mapping of 'this' array section expression to be '0' or not specified">; 10659def note_omp_invalid_subscript_on_this_ptr_map : Note < 10660 "expected 'this' subscript expression on map clause to be 'this[0]'">; 10661def err_omp_invalid_map_this_expr : Error < 10662 "invalid 'this' expression on 'map' clause">; 10663def err_omp_implied_type_not_found : Error< 10664 "'%0' type not found; include <omp.h>">; 10665def err_omp_expected_omp_depend_t_lvalue : Error< 10666 "expected lvalue expression%select{ of 'omp_depend_t' type, not %1|}0">; 10667def err_omp_depobj_expected : Error< 10668 "expected depobj expression">; 10669def err_omp_depobj_single_clause_expected : Error< 10670 "exactly one of 'depend', 'destroy', or 'update' clauses is expected">; 10671def err_omp_scan_single_clause_expected : Error< 10672 "exactly one of 'inclusive' or 'exclusive' clauses is expected">; 10673def err_omp_inclusive_exclusive_not_reduction : Error< 10674 "the list item must appear in 'reduction' clause with the 'inscan' modifier " 10675 "of the parent directive">; 10676def err_omp_reduction_not_inclusive_exclusive : Error< 10677 "the inscan reduction list item must appear as a list item in an 'inclusive' or" 10678 " 'exclusive' clause on an inner 'omp scan' directive">; 10679def err_omp_wrong_inscan_reduction : Error< 10680 "'inscan' modifier can be used only in 'omp for', 'omp simd', 'omp for simd'," 10681 " 'omp parallel for', or 'omp parallel for simd' directive">; 10682def err_omp_inscan_reduction_expected : Error< 10683 "expected 'reduction' clause with the 'inscan' modifier">; 10684def note_omp_previous_inscan_reduction : Note< 10685 "'reduction' clause with 'inscan' modifier is used here">; 10686def err_omp_expected_predefined_allocator : Error< 10687 "expected one of the predefined allocators for the variables with the static " 10688 "storage: 'omp_default_mem_alloc', 'omp_large_cap_mem_alloc', " 10689 "'omp_const_mem_alloc', 'omp_high_bw_mem_alloc', 'omp_low_lat_mem_alloc', " 10690 "'omp_cgroup_mem_alloc', 'omp_pteam_mem_alloc' or 'omp_thread_mem_alloc'">; 10691def warn_omp_used_different_allocator : Warning< 10692 "allocate directive specifies %select{default|'%1'}0 allocator while " 10693 "previously used %select{default|'%3'}2">, 10694 InGroup<OpenMPClauses>; 10695def note_omp_previous_allocator : Note< 10696 "previous allocator is specified here">; 10697def err_expected_allocator_clause : Error<"expected an 'allocator' clause " 10698 "inside of the target region; provide an 'allocator' clause or use 'requires'" 10699 " directive with the 'dynamic_allocators' clause">; 10700def err_expected_allocator_expression : Error<"expected an allocator expression " 10701 "inside of the target region; provide an allocator expression or use 'requires'" 10702 " directive with the 'dynamic_allocators' clause">; 10703def warn_omp_allocate_thread_on_task_target_directive : Warning< 10704 "allocator with the 'thread' trait access has unspecified behavior on '%0' directive">, 10705 InGroup<OpenMPClauses>; 10706def err_omp_expected_private_copy_for_allocate : Error< 10707 "the referenced item is not found in any private clause on the same directive">; 10708def err_omp_stmt_depends_on_loop_counter : Error< 10709 "the loop %select{initializer|condition}0 expression depends on the current loop control variable">; 10710def err_omp_invariant_dependency : Error< 10711 "expected loop invariant expression">; 10712def err_omp_invariant_or_linear_dependency : Error< 10713 "expected loop invariant expression or '<invariant1> * %0 + <invariant2>' kind of expression">; 10714def err_omp_wrong_dependency_iterator_type : Error< 10715 "expected an integer or a pointer type of the outer loop counter '%0' for non-rectangular nests">; 10716def err_device_unsupported_type 10717 : Error<"%0 requires %select{|%2 bit size}1 %3 type support, but device " 10718 "'%4' does not support it">; 10719def err_omp_lambda_capture_in_declare_target_not_to : Error< 10720 "variable captured in declare target region must appear in a to clause">; 10721def err_omp_device_type_mismatch : Error< 10722 "'device_type(%0)' does not match previously specified 'device_type(%1)' for the same declaration">; 10723def err_omp_wrong_device_function_call : Error< 10724 "function with 'device_type(%0)' is not available on %select{device|host}1">; 10725def note_omp_marked_device_type_here : Note<"marked as 'device_type(%0)' here">; 10726def warn_omp_declare_target_after_first_use : Warning< 10727 "declaration marked as declare target after first use, it may lead to incorrect results">, 10728 InGroup<OpenMPTarget>; 10729def err_omp_declare_variant_incompat_attributes : Error< 10730 "'#pragma omp declare variant' is not compatible with any target-specific attributes">; 10731def warn_omp_declare_variant_score_not_constant 10732 : Warning<"score expressions in the OpenMP context selector need to be " 10733 "constant; %0 is not and will be ignored">, 10734 InGroup<SourceUsesOpenMP>; 10735def err_omp_declare_variant_user_condition_not_constant 10736 : Error<"the user condition in the OpenMP context selector needs to be " 10737 "constant; %0 is not">; 10738def warn_omp_declare_variant_after_used : Warning< 10739 "'#pragma omp declare variant' cannot be applied for function after first " 10740 "usage; the original function might be used">, InGroup<SourceUsesOpenMP>; 10741def warn_omp_declare_variant_after_emitted : Warning< 10742 "'#pragma omp declare variant' cannot be applied to the function that was defined already;" 10743 " the original function might be used">, InGroup<SourceUsesOpenMP>; 10744def err_omp_declare_variant_doesnt_support : Error< 10745 "'#pragma omp declare variant' does not " 10746 "support %select{function templates|virtual functions|" 10747 "deduced return types|constructors|destructors|deleted functions|" 10748 "defaulted functions|constexpr functions|consteval function}0">; 10749def err_omp_declare_variant_diff : Error< 10750 "function with '#pragma omp declare variant' has a different %select{calling convention" 10751 "|return type|constexpr specification|inline specification|storage class|" 10752 "linkage}0">; 10753def err_omp_declare_variant_incompat_types : Error< 10754 "variant in '#pragma omp declare variant' with type %0 is incompatible with type %1" 10755 >; 10756def warn_omp_declare_variant_marked_as_declare_variant : Warning< 10757 "variant function in '#pragma omp declare variant' is itself marked as '#pragma omp declare variant'" 10758 >, InGroup<SourceUsesOpenMP>; 10759def note_omp_marked_declare_variant_here : Note<"marked as 'declare variant' here">; 10760def err_omp_one_defaultmap_each_category: Error< 10761 "at most one defaultmap clause for each variable-category can appear on the directive">; 10762def err_omp_lastprivate_conditional_non_scalar : Error< 10763 "expected list item of scalar type in 'lastprivate' clause with 'conditional' modifier" 10764 >; 10765def err_omp_flush_order_clause_and_list : Error< 10766 "'flush' directive with memory order clause '%0' cannot have the list">; 10767def note_omp_flush_order_clause_here : Note< 10768 "memory order clause '%0' is specified here">; 10769def err_omp_non_lvalue_in_map_or_motion_clauses: Error< 10770 "expected addressable lvalue in '%0' clause">; 10771def err_omp_var_expected : Error< 10772 "expected variable of the '%0' type%select{|, not %2}1">; 10773def warn_unknown_declare_variant_isa_trait 10774 : Warning<"isa trait '%0' is not known to the current target; verify the " 10775 "spelling or consider restricting the context selector with the " 10776 "'arch' selector further">, 10777 InGroup<SourceUsesOpenMP>; 10778def err_omp_non_pointer_type_array_shaping_base : Error< 10779 "expected expression with a pointer to a complete type as a base of an array " 10780 "shaping operation">; 10781def err_omp_reduction_task_not_parallel_or_worksharing : Error< 10782 "'reduction' clause with 'task' modifier allowed only on non-simd parallel or" 10783 " worksharing constructs">; 10784def err_omp_expected_array_alloctraits : Error< 10785 "expected constant sized array of 'omp_alloctrait_t' elements, not %0">; 10786def err_omp_predefined_allocator_with_traits : Error< 10787 "predefined allocator cannot have traits specified">; 10788def note_omp_predefined_allocator : Note< 10789 "predefined trait '%0' used here">; 10790def err_omp_nonpredefined_allocator_without_traits : Error< 10791 "non-predefined allocator must have traits specified">; 10792def err_omp_allocator_used_in_clauses : Error< 10793 "allocators used in 'uses_allocators' clause cannot appear in other " 10794 "data-sharing or data-mapping attribute clauses">; 10795def err_omp_allocator_not_in_uses_allocators : Error< 10796 "allocator must be specified in the 'uses_allocators' clause">; 10797def note_omp_protected_structured_block 10798 : Note<"jump bypasses OpenMP structured block">; 10799def note_omp_exits_structured_block 10800 : Note<"jump exits scope of OpenMP structured block">; 10801def err_omp_interop_variable_expected : Error< 10802 "expected%select{| non-const}0 variable of type 'omp_interop_t'">; 10803def err_omp_interop_variable_wrong_type : Error< 10804 "interop variable must be of type 'omp_interop_t'">; 10805def err_omp_interop_prefer_type : Error< 10806 "prefer_list item must be a string literal or constant integral " 10807 "expression">; 10808def err_omp_interop_bad_depend_clause : Error< 10809 "'depend' clause requires the 'targetsync' interop type">; 10810def err_omp_interop_var_multiple_actions : Error< 10811 "interop variable %0 used in multiple action clauses">; 10812def err_omp_dispatch_statement_call 10813 : Error<"statement after '#pragma omp dispatch' must be a direct call" 10814 " to a target function or an assignment to one">; 10815def err_omp_unroll_full_variable_trip_count : Error< 10816 "loop to be fully unrolled must have a constant trip count">; 10817def note_omp_directive_here : Note<"'%0' directive found here">; 10818def err_omp_instantiation_not_supported 10819 : Error<"instantiation of '%0' not supported yet">; 10820} // end of OpenMP category 10821 10822let CategoryName = "Related Result Type Issue" in { 10823// Objective-C related result type compatibility 10824def warn_related_result_type_compatibility_class : Warning< 10825 "method is expected to return an instance of its class type " 10826 "%diff{$, but is declared to return $|" 10827 ", but is declared to return different type}0,1">; 10828def warn_related_result_type_compatibility_protocol : Warning< 10829 "protocol method is expected to return an instance of the implementing " 10830 "class, but is declared to return %0">; 10831def note_related_result_type_family : Note< 10832 "%select{overridden|current}0 method is part of the '%select{|alloc|copy|init|" 10833 "mutableCopy|new|autorelease|dealloc|finalize|release|retain|retainCount|" 10834 "self}1' method family%select{| and is expected to return an instance of its " 10835 "class type}0">; 10836def note_related_result_type_overridden : Note< 10837 "overridden method returns an instance of its class type">; 10838def note_related_result_type_inferred : Note< 10839 "%select{class|instance}0 method %1 is assumed to return an instance of " 10840 "its receiver type (%2)">; 10841def note_related_result_type_explicit : Note< 10842 "%select{overridden|current}0 method is explicitly declared 'instancetype'" 10843 "%select{| and is expected to return an instance of its class type}0">; 10844def err_invalid_type_for_program_scope_var : Error< 10845 "the %0 type cannot be used to declare a program scope variable">; 10846 10847} 10848 10849let CategoryName = "Modules Issue" in { 10850def err_module_decl_in_module_map_module : Error< 10851 "'module' declaration found while building module from module map">; 10852def err_module_decl_in_header_module : Error< 10853 "'module' declaration found while building header unit">; 10854def err_module_interface_implementation_mismatch : Error< 10855 "missing 'export' specifier in module declaration while " 10856 "building module interface">; 10857def err_current_module_name_mismatch : Error< 10858 "module name '%0' specified on command line does not match name of module">; 10859def err_module_redefinition : Error< 10860 "redefinition of module '%0'">; 10861def note_prev_module_definition : Note<"previously defined here">; 10862def note_prev_module_definition_from_ast_file : Note<"module loaded from '%0'">; 10863def err_module_not_defined : Error< 10864 "definition of module '%0' is not available; use -fmodule-file= to specify " 10865 "path to precompiled module interface">; 10866def err_module_redeclaration : Error< 10867 "translation unit contains multiple module declarations">; 10868def note_prev_module_declaration : Note<"previous module declaration is here">; 10869def err_module_declaration_missing : Error< 10870 "missing 'export module' declaration in module interface unit">; 10871def err_module_declaration_missing_after_global_module_introducer : Error< 10872 "missing 'module' declaration at end of global module fragment " 10873 "introduced here">; 10874def err_module_private_specialization : Error< 10875 "%select{template|partial|member}0 specialization cannot be " 10876 "declared __module_private__">; 10877def err_module_private_local : Error< 10878 "%select{local variable|parameter|typedef}0 %1 cannot be declared " 10879 "__module_private__">; 10880def err_module_private_local_class : Error< 10881 "local %select{struct|interface|union|class|enum}0 cannot be declared " 10882 "__module_private__">; 10883def err_module_unimported_use : Error< 10884 "%select{declaration|definition|default argument|" 10885 "explicit specialization|partial specialization}0 of %1 must be imported " 10886 "from module '%2' before it is required">; 10887def err_module_unimported_use_header : Error< 10888 "%select{missing '#include'|missing '#include %3'}2; " 10889 "%select{||default argument of |explicit specialization of |" 10890 "partial specialization of }0%1 must be " 10891 "%select{declared|defined|defined|declared|declared}0 " 10892 "before it is used">; 10893def err_module_unimported_use_multiple : Error< 10894 "%select{declaration|definition|default argument|" 10895 "explicit specialization|partial specialization}0 of %1 must be imported " 10896 "from one of the following modules before it is required:%2">; 10897def note_unreachable_entity : Note< 10898 "%select{declaration|definition|default argument declared|" 10899 "explicit specialization declared|partial specialization declared}0 here " 10900 "is not %select{visible|reachable|reachable|reachable|reachable|reachable}0">; 10901def ext_module_import_in_extern_c : ExtWarn< 10902 "import of C++ module '%0' appears within extern \"C\" language linkage " 10903 "specification">, DefaultError, 10904 InGroup<DiagGroup<"module-import-in-extern-c">>; 10905def err_module_import_not_at_top_level_fatal : Error< 10906 "import of module '%0' appears within %1">, DefaultFatal; 10907def ext_module_import_not_at_top_level_noop : ExtWarn< 10908 "redundant #include of module '%0' appears within %1">, DefaultError, 10909 InGroup<DiagGroup<"modules-import-nested-redundant">>; 10910def note_module_import_not_at_top_level : Note<"%0 begins here">; 10911def err_module_self_import : Error< 10912 "import of module '%0' appears within same top-level module '%1'">; 10913def err_module_import_in_implementation : Error< 10914 "@import of module '%0' in implementation of '%1'; use #import">; 10915 10916// C++ Modules 10917def err_module_decl_not_at_start : Error< 10918 "module declaration must occur at the start of the translation unit">; 10919def note_global_module_introducer_missing : Note< 10920 "add 'module;' to the start of the file to introduce a " 10921 "global module fragment">; 10922def err_export_within_anonymous_namespace : Error< 10923 "export declaration appears within anonymous namespace">; 10924def note_anonymous_namespace : Note<"anonymous namespace begins here">; 10925def ext_export_no_name_block : ExtWarn< 10926 "ISO C++20 does not permit %select{an empty|a static_assert}0 declaration " 10927 "to appear in an export block">, InGroup<ExportUnnamed>; 10928def ext_export_no_names : ExtWarn< 10929 "ISO C++20 does not permit a declaration that does not introduce any names " 10930 "to be exported">, InGroup<ExportUnnamed>; 10931def note_export : Note<"export block begins here">; 10932def err_export_no_name : Error< 10933 "%select{empty|static_assert|asm}0 declaration cannot be exported">; 10934def ext_export_using_directive : ExtWarn< 10935 "ISO C++20 does not permit using directive to be exported">, 10936 InGroup<DiagGroup<"export-using-directive">>; 10937def err_export_within_export : Error< 10938 "export declaration appears within another export declaration">; 10939def err_export_internal : Error< 10940 "declaration of %0 with internal linkage cannot be exported">; 10941def err_export_using_internal : Error< 10942 "using declaration referring to %0 with internal linkage cannot be exported">; 10943def err_export_not_in_module_interface : Error< 10944 "export declaration can only be used within a module interface unit" 10945 "%select{ after the module declaration|}0">; 10946def err_export_in_private_module_fragment : Error< 10947 "export declaration cannot be used in a private module fragment">; 10948def note_private_module_fragment : Note< 10949 "private module fragment begins here">; 10950def err_private_module_fragment_not_module : Error< 10951 "private module fragment declaration with no preceding module declaration">; 10952def err_private_module_fragment_redefined : Error< 10953 "private module fragment redefined">; 10954def err_private_module_fragment_not_module_interface : Error< 10955 "private module fragment in module implementation unit">; 10956def note_not_module_interface_add_export : Note< 10957 "add 'export' here if this is intended to be a module interface unit">; 10958 10959def ext_equivalent_internal_linkage_decl_in_modules : ExtWarn< 10960 "ambiguous use of internal linkage declaration %0 defined in multiple modules">, 10961 InGroup<DiagGroup<"modules-ambiguous-internal-linkage">>; 10962def note_equivalent_internal_linkage_decl : Note< 10963 "declared here%select{ in module '%1'|}0">; 10964 10965def note_redefinition_modules_same_file : Note< 10966 "'%0' included multiple times, additional include site in header from module '%1'">; 10967def note_redefinition_include_same_file : Note< 10968 "'%0' included multiple times, additional include site here">; 10969} 10970 10971let CategoryName = "Coroutines Issue" in { 10972def err_return_in_coroutine : Error< 10973 "return statement not allowed in coroutine; did you mean 'co_return'?">; 10974def note_declared_coroutine_here : Note< 10975 "function is a coroutine due to use of '%0' here">; 10976def err_coroutine_objc_method : Error< 10977 "Objective-C methods as coroutines are not yet supported">; 10978def err_coroutine_unevaluated_context : Error< 10979 "'%0' cannot be used in an unevaluated context">; 10980def err_coroutine_within_handler : Error< 10981 "'%0' cannot be used in the handler of a try block">; 10982def err_coroutine_outside_function : Error< 10983 "'%0' cannot be used outside a function">; 10984def err_coroutine_invalid_func_context : Error< 10985 "'%1' cannot be used in %select{a constructor|a destructor" 10986 "|the 'main' function|a constexpr function" 10987 "|a function with a deduced return type|a varargs function" 10988 "|a consteval function}0">; 10989def err_implied_coroutine_type_not_found : Error< 10990 "%0 type was not found; include <experimental/coroutine> before defining " 10991 "a coroutine">; 10992def err_implicit_coroutine_std_nothrow_type_not_found : Error< 10993 "std::nothrow was not found; include <new> before defining a coroutine which " 10994 "uses get_return_object_on_allocation_failure()">; 10995def err_malformed_std_nothrow : Error< 10996 "std::nothrow must be a valid variable declaration">; 10997def err_malformed_std_coroutine_handle : Error< 10998 "std::experimental::coroutine_handle must be a class template">; 10999def err_coroutine_handle_missing_member : Error< 11000 "std::experimental::coroutine_handle missing a member named '%0'">; 11001def err_malformed_std_coroutine_traits : Error< 11002 "'std::experimental::coroutine_traits' must be a class template">; 11003def err_implied_std_coroutine_traits_promise_type_not_found : Error< 11004 "this function cannot be a coroutine: %q0 has no member named 'promise_type'">; 11005def err_implied_std_coroutine_traits_promise_type_not_class : Error< 11006 "this function cannot be a coroutine: %0 is not a class">; 11007def err_coroutine_promise_type_incomplete : Error< 11008 "this function cannot be a coroutine: %0 is an incomplete type">; 11009def err_coroutine_type_missing_specialization : Error< 11010 "this function cannot be a coroutine: missing definition of " 11011 "specialization %0">; 11012def err_coroutine_promise_incompatible_return_functions : Error< 11013 "the coroutine promise type %0 declares both 'return_value' and 'return_void'">; 11014def err_coroutine_promise_requires_return_function : Error< 11015 "the coroutine promise type %0 must declare either 'return_value' or 'return_void'">; 11016def note_coroutine_promise_implicit_await_transform_required_here : Note< 11017 "call to 'await_transform' implicitly required by 'co_await' here">; 11018def note_coroutine_promise_suspend_implicitly_required : Note< 11019 "call to '%select{initial_suspend|final_suspend}0' implicitly " 11020 "required by the %select{initial suspend point|final suspend point}0">; 11021def err_coroutine_promise_unhandled_exception_required : Error< 11022 "%0 is required to declare the member 'unhandled_exception()'">; 11023def warn_coroutine_promise_unhandled_exception_required_with_exceptions : Warning< 11024 "%0 is required to declare the member 'unhandled_exception()' when exceptions are enabled">, 11025 InGroup<CoroutineMissingUnhandledException>; 11026def err_coroutine_promise_get_return_object_on_allocation_failure : Error< 11027 "%0: 'get_return_object_on_allocation_failure()' must be a static member function">; 11028def err_seh_in_a_coroutine_with_cxx_exceptions : Error< 11029 "cannot use SEH '__try' in a coroutine when C++ exceptions are enabled">; 11030def err_coroutine_promise_new_requires_nothrow : Error< 11031 "%0 is required to have a non-throwing noexcept specification when the promise " 11032 "type declares 'get_return_object_on_allocation_failure()'">; 11033def note_coroutine_promise_call_implicitly_required : Note< 11034 "call to %0 implicitly required by coroutine function here">; 11035def err_await_suspend_invalid_return_type : Error< 11036 "return type of 'await_suspend' is required to be 'void' or 'bool' (have %0)" 11037>; 11038def note_await_ready_no_bool_conversion : Note< 11039 "return type of 'await_ready' is required to be contextually convertible to 'bool'" 11040>; 11041def warn_coroutine_handle_address_invalid_return_type : Warning < 11042 "return type of 'coroutine_handle<>::address should be 'void*' (have %0) in order to get capability with existing async C API.">, 11043 InGroup<Coroutine>; 11044def err_coroutine_promise_final_suspend_requires_nothrow : Error< 11045 "the expression 'co_await __promise.final_suspend()' is required to be non-throwing" 11046>; 11047def note_coroutine_function_declare_noexcept : Note< 11048 "must be declared with 'noexcept'" 11049>; 11050} // end of coroutines issue category 11051 11052let CategoryName = "Documentation Issue" in { 11053def warn_not_a_doxygen_trailing_member_comment : Warning< 11054 "not a Doxygen trailing comment">, InGroup<Documentation>, DefaultIgnore; 11055} // end of documentation issue category 11056 11057let CategoryName = "Nullability Issue" in { 11058 11059def warn_mismatched_nullability_attr : Warning< 11060 "nullability specifier %0 conflicts with existing specifier %1">, 11061 InGroup<Nullability>; 11062 11063def warn_nullability_declspec : Warning< 11064 "nullability specifier %0 cannot be applied " 11065 "to non-pointer type %1; did you mean to apply the specifier to the " 11066 "%select{pointer|block pointer|member pointer|function pointer|" 11067 "member function pointer}2?">, 11068 InGroup<NullabilityDeclSpec>, 11069 DefaultError; 11070 11071def note_nullability_here : Note<"%0 specified here">; 11072 11073def err_nullability_nonpointer : Error< 11074 "nullability specifier %0 cannot be applied to non-pointer type %1">; 11075 11076def warn_nullability_lost : Warning< 11077 "implicit conversion from nullable pointer %0 to non-nullable pointer " 11078 "type %1">, 11079 InGroup<NullableToNonNullConversion>, DefaultIgnore; 11080def warn_zero_as_null_pointer_constant : Warning< 11081 "zero as null pointer constant">, 11082 InGroup<DiagGroup<"zero-as-null-pointer-constant">>, DefaultIgnore; 11083 11084def err_nullability_cs_multilevel : Error< 11085 "nullability keyword %0 cannot be applied to multi-level pointer type %1">; 11086def note_nullability_type_specifier : Note< 11087 "use nullability type specifier %0 to affect the innermost " 11088 "pointer type of %1">; 11089 11090def warn_null_resettable_setter : Warning< 11091 "synthesized setter %0 for null_resettable property %1 does not handle nil">, 11092 InGroup<Nullability>; 11093 11094def warn_nullability_missing : Warning< 11095 "%select{pointer|block pointer|member pointer}0 is missing a nullability " 11096 "type specifier (_Nonnull, _Nullable, or _Null_unspecified)">, 11097 InGroup<NullabilityCompleteness>; 11098def warn_nullability_missing_array : Warning< 11099 "array parameter is missing a nullability type specifier (_Nonnull, " 11100 "_Nullable, or _Null_unspecified)">, 11101 InGroup<NullabilityCompletenessOnArrays>; 11102def note_nullability_fix_it : Note< 11103 "insert '%select{_Nonnull|_Nullable|_Null_unspecified}0' if the " 11104 "%select{pointer|block pointer|member pointer|array parameter}1 " 11105 "%select{should never be null|may be null|should not declare nullability}0">; 11106 11107def warn_nullability_inferred_on_nested_type : Warning< 11108 "inferring '_Nonnull' for pointer type within %select{array|reference}0 is " 11109 "deprecated">, 11110 InGroup<NullabilityInferredOnNestedType>; 11111 11112def err_objc_type_arg_explicit_nullability : Error< 11113 "type argument %0 cannot explicitly specify nullability">; 11114 11115def err_objc_type_param_bound_explicit_nullability : Error< 11116 "type parameter %0 bound %1 cannot explicitly specify nullability">; 11117 11118} 11119 11120let CategoryName = "Generics Issue" in { 11121 11122def err_objc_type_param_bound_nonobject : Error< 11123 "type bound %0 for type parameter %1 is not an Objective-C pointer type">; 11124 11125def err_objc_type_param_bound_missing_pointer : Error< 11126 "missing '*' in type bound %0 for type parameter %1">; 11127def err_objc_type_param_bound_qualified : Error< 11128 "type bound %1 for type parameter %0 cannot be qualified with '%2'">; 11129 11130def err_objc_type_param_redecl : Error< 11131 "redeclaration of type parameter %0">; 11132 11133def err_objc_type_param_arity_mismatch : Error< 11134 "%select{forward class declaration|class definition|category|extension}0 has " 11135 "too %select{few|many}1 type parameters (expected %2, have %3)">; 11136 11137def err_objc_type_param_bound_conflict : Error< 11138 "type bound %0 for type parameter %1 conflicts with " 11139 "%select{implicit|previous}2 bound %3%select{for type parameter %5|}4">; 11140 11141def err_objc_type_param_variance_conflict : Error< 11142 "%select{in|co|contra}0variant type parameter %1 conflicts with previous " 11143 "%select{in|co|contra}2variant type parameter %3">; 11144 11145def note_objc_type_param_here : Note<"type parameter %0 declared here">; 11146 11147def err_objc_type_param_bound_missing : Error< 11148 "missing type bound %0 for type parameter %1 in %select{@interface|@class}2">; 11149 11150def err_objc_parameterized_category_nonclass : Error< 11151 "%select{extension|category}0 of non-parameterized class %1 cannot have type " 11152 "parameters">; 11153 11154def err_objc_parameterized_forward_class : Error< 11155 "forward declaration of non-parameterized class %0 cannot have type " 11156 "parameters">; 11157 11158def err_objc_parameterized_forward_class_first : Error< 11159 "class %0 previously declared with type parameters">; 11160 11161def err_objc_type_arg_missing_star : Error< 11162 "type argument %0 must be a pointer (requires a '*')">; 11163def err_objc_type_arg_qualified : Error< 11164 "type argument %0 cannot be qualified with '%1'">; 11165 11166def err_objc_type_arg_missing : Error< 11167 "no type or protocol named %0">; 11168 11169def err_objc_type_args_and_protocols : Error< 11170 "angle brackets contain both a %select{type|protocol}0 (%1) and a " 11171 "%select{protocol|type}0 (%2)">; 11172 11173def err_objc_type_args_non_class : Error< 11174 "type arguments cannot be applied to non-class type %0">; 11175 11176def err_objc_type_args_non_parameterized_class : Error< 11177 "type arguments cannot be applied to non-parameterized class %0">; 11178 11179def err_objc_type_args_specialized_class : Error< 11180 "type arguments cannot be applied to already-specialized class type %0">; 11181 11182def err_objc_type_args_wrong_arity : Error< 11183 "too %select{many|few}0 type arguments for class %1 (have %2, expected %3)">; 11184} 11185 11186def err_objc_type_arg_not_id_compatible : Error< 11187 "type argument %0 is neither an Objective-C object nor a block type">; 11188 11189def err_objc_type_arg_does_not_match_bound : Error< 11190 "type argument %0 does not satisfy the bound (%1) of type parameter %2">; 11191 11192def warn_objc_redundant_qualified_class_type : Warning< 11193 "parameterized class %0 already conforms to the protocols listed; did you " 11194 "forget a '*'?">, InGroup<ObjCProtocolQualifiers>; 11195 11196def warn_block_literal_attributes_on_omitted_return_type : Warning< 11197 "attribute %0 ignored, because it cannot be applied to omitted return type">, 11198 InGroup<IgnoredAttributes>; 11199 11200def warn_block_literal_qualifiers_on_omitted_return_type : Warning< 11201 "'%0' qualifier on omitted return type %1 has no effect">, 11202 InGroup<IgnoredQualifiers>; 11203 11204def warn_shadow_field : Warning< 11205 "%select{parameter|non-static data member}3 %0 %select{|of %1 }3shadows " 11206 "member inherited from type %2">, InGroup<ShadowField>, DefaultIgnore; 11207def note_shadow_field : Note<"declared here">; 11208 11209def err_multiversion_required_in_redecl : Error< 11210 "function declaration is missing %select{'target'|'cpu_specific' or " 11211 "'cpu_dispatch'}0 attribute in a multiversioned function">; 11212def note_multiversioning_caused_here : Note< 11213 "function multiversioning caused by this declaration">; 11214def err_multiversion_after_used : Error< 11215 "function declaration cannot become a multiversioned function after first " 11216 "usage">; 11217def err_bad_multiversion_option : Error< 11218 "function multiversioning doesn't support %select{feature|architecture}0 " 11219 "'%1'">; 11220def err_multiversion_duplicate : Error< 11221 "multiversioned function redeclarations require identical target attributes">; 11222def err_multiversion_noproto : Error< 11223 "multiversioned function must have a prototype">; 11224def err_multiversion_disallowed_other_attr : Error< 11225 "attribute '%select{target|cpu_specific|cpu_dispatch}0' multiversioning cannot be combined" 11226 " with attribute %1">; 11227def err_multiversion_mismatched_attrs 11228 : Error<"attributes on multiversioned functions must all match, attribute " 11229 "%0 %select{is missing|has different arguments}1">; 11230def err_multiversion_diff : Error< 11231 "multiversioned function declaration has a different %select{calling convention" 11232 "|return type|constexpr specification|inline specification|linkage|" 11233 "language linkage}0">; 11234def err_multiversion_doesnt_support : Error< 11235 "attribute '%select{target|cpu_specific|cpu_dispatch}0' multiversioned functions do not " 11236 "yet support %select{function templates|virtual functions|" 11237 "deduced return types|constructors|destructors|deleted functions|" 11238 "defaulted functions|constexpr functions|consteval function}1">; 11239def err_multiversion_not_allowed_on_main : Error< 11240 "'main' cannot be a multiversioned function">; 11241def err_multiversion_not_supported : Error< 11242 "function multiversioning is not supported on the current target">; 11243def err_multiversion_types_mixed : Error< 11244 "multiversioning attributes cannot be combined">; 11245def err_cpu_dispatch_mismatch : Error< 11246 "'cpu_dispatch' function redeclared with different CPUs">; 11247def err_cpu_specific_multiple_defs : Error< 11248 "multiple 'cpu_specific' functions cannot specify the same CPU: %0">; 11249def warn_multiversion_duplicate_entries : Warning< 11250 "CPU list contains duplicate entries; attribute ignored">, 11251 InGroup<FunctionMultiVersioning>; 11252def warn_dispatch_body_ignored : Warning< 11253 "body of cpu_dispatch function will be ignored">, 11254 InGroup<FunctionMultiVersioning>; 11255 11256// three-way comparison operator diagnostics 11257def err_implied_comparison_category_type_not_found : Error< 11258 "cannot %select{use builtin operator '<=>'|default 'operator<=>'}1 " 11259 "because type '%0' was not found; include <compare>">; 11260def err_spaceship_argument_narrowing : Error< 11261 "argument to 'operator<=>' " 11262 "%select{cannot be narrowed from type %1 to %2|" 11263 "evaluates to %1, which cannot be narrowed to type %2}0">; 11264def err_std_compare_type_not_supported : Error< 11265 "standard library implementation of %0 is not supported; " 11266 "%select{member '%2' does not have expected form|" 11267 "member '%2' is missing|" 11268 "the type is not trivially copyable|" 11269 "the type does not have the expected form}1">; 11270def note_rewriting_operator_as_spaceship : Note< 11271 "while rewriting comparison as call to 'operator<=>' declared here">; 11272def err_three_way_vector_comparison : Error< 11273 "three-way comparison between vectors is not supported">; 11274 11275// Memory Tagging Extensions (MTE) diagnostics 11276def err_memtag_arg_null_or_pointer : Error< 11277 "%0 argument of MTE builtin function must be a null or a pointer (%1 invalid)">; 11278def err_memtag_any2arg_pointer : Error< 11279 "at least one argument of MTE builtin function must be a pointer (%0, %1 invalid)">; 11280def err_memtag_arg_must_be_pointer : Error< 11281 "%0 argument of MTE builtin function must be a pointer (%1 invalid)">; 11282def err_memtag_arg_must_be_integer : Error< 11283 "%0 argument of MTE builtin function must be an integer type (%1 invalid)">; 11284 11285def warn_dereference_of_noderef_type : Warning< 11286 "dereferencing %0; was declared with a 'noderef' type">, InGroup<NoDeref>; 11287def warn_dereference_of_noderef_type_no_decl : Warning< 11288 "dereferencing expression marked as 'noderef'">, InGroup<NoDeref>; 11289def warn_noderef_on_non_pointer_or_array : Warning< 11290 "'noderef' can only be used on an array or pointer type">, InGroup<IgnoredAttributes>; 11291def warn_noderef_to_dereferenceable_pointer : Warning< 11292 "casting to dereferenceable pointer removes 'noderef' attribute">, InGroup<NoDeref>; 11293 11294def err_builtin_launder_invalid_arg : Error< 11295 "%select{non-pointer|function pointer|void pointer}0 argument to " 11296 "'__builtin_launder' is not allowed">; 11297 11298def err_builtin_matrix_disabled: Error< 11299 "matrix types extension is disabled. Pass -fenable-matrix to enable it">; 11300def err_matrix_index_not_integer: Error< 11301 "matrix %select{row|column}0 index is not an integer">; 11302def err_matrix_index_outside_range: Error< 11303 "matrix %select{row|column}0 index is outside the allowed range [0, %1)">; 11304def err_matrix_incomplete_index: Error< 11305 "single subscript expressions are not allowed for matrix values">; 11306def err_matrix_separate_incomplete_index: Error< 11307 "matrix row and column subscripts cannot be separated by any expression">; 11308def err_matrix_subscript_comma: Error< 11309 "comma expressions are not allowed as indices in matrix subscript expressions">; 11310def err_builtin_matrix_arg: Error<"1st argument must be a matrix">; 11311def err_builtin_matrix_scalar_unsigned_arg: Error< 11312 "%0 argument must be a constant unsigned integer expression">; 11313def err_builtin_matrix_pointer_arg: Error< 11314 "%ordinal0 argument must be a pointer to a valid matrix element type">; 11315def err_builtin_matrix_pointer_arg_mismatch: Error< 11316 "the pointee of the 2nd argument must match the element type of the 1st argument (%0 != %1)">; 11317def err_builtin_matrix_store_to_const: Error< 11318 "cannot store matrix to read-only pointer">; 11319def err_builtin_matrix_stride_too_small: Error< 11320 "stride must be greater or equal to the number of rows">; 11321def err_builtin_matrix_invalid_dimension: Error< 11322 "%0 dimension is outside the allowed range [1, %1]">; 11323 11324def warn_mismatched_import : Warning< 11325 "import %select{module|name}0 (%1) does not match the import %select{module|name}0 (%2) of the " 11326 "previous declaration">, 11327 InGroup<IgnoredAttributes>; 11328def warn_import_on_definition : Warning< 11329 "import %select{module|name}0 cannot be applied to a function with a definition">, 11330 InGroup<IgnoredAttributes>; 11331 11332def err_preserve_field_info_not_field : Error< 11333 "__builtin_preserve_field_info argument %0 not a field access">; 11334def err_preserve_field_info_not_const: Error< 11335 "__builtin_preserve_field_info argument %0 not a constant">; 11336def err_btf_type_id_not_const: Error< 11337 "__builtin_btf_type_id argument %0 not a constant">; 11338def err_preserve_type_info_invalid : Error< 11339 "__builtin_preserve_type_info argument %0 invalid">; 11340def err_preserve_type_info_not_const: Error< 11341 "__builtin_preserve_type_info argument %0 not a constant">; 11342def err_preserve_enum_value_invalid : Error< 11343 "__builtin_preserve_enum_value argument %0 invalid">; 11344def err_preserve_enum_value_not_const: Error< 11345 "__builtin_preserve_enum_value argument %0 not a constant">; 11346 11347def err_bit_cast_non_trivially_copyable : Error< 11348 "__builtin_bit_cast %select{source|destination}0 type must be trivially copyable">; 11349def err_bit_cast_type_size_mismatch : Error< 11350 "__builtin_bit_cast source size does not equal destination size (%0 vs %1)">; 11351 11352// SYCL-specific diagnostics 11353def warn_sycl_kernel_num_of_template_params : Warning< 11354 "'sycl_kernel' attribute only applies to a function template with at least" 11355 " two template parameters">, InGroup<IgnoredAttributes>; 11356def warn_sycl_kernel_invalid_template_param_type : Warning< 11357 "template parameter of a function template with the 'sycl_kernel' attribute" 11358 " cannot be a non-type template parameter">, InGroup<IgnoredAttributes>; 11359def warn_sycl_kernel_num_of_function_params : Warning< 11360 "function template with 'sycl_kernel' attribute must have a single parameter">, 11361 InGroup<IgnoredAttributes>; 11362def warn_sycl_kernel_return_type : Warning< 11363 "function template with 'sycl_kernel' attribute must have a 'void' return type">, 11364 InGroup<IgnoredAttributes>; 11365 11366def err_ext_int_bad_size : Error<"%select{signed|unsigned}0 _ExtInt must " 11367 "have a bit size of at least %select{2|1}0">; 11368def err_ext_int_max_size : Error<"%select{signed|unsigned}0 _ExtInt of bit " 11369 "sizes greater than %1 not supported">; 11370 11371// errors of expect.with.probability 11372def err_probability_not_constant_float : Error< 11373 "probability argument to __builtin_expect_with_probability must be constant " 11374 "floating-point expression">; 11375def err_probability_out_of_range : Error< 11376 "probability argument to __builtin_expect_with_probability is outside the " 11377 "range [0.0, 1.0]">; 11378 11379// TCB warnings 11380def err_tcb_conflicting_attributes : Error< 11381 "attributes '%0(\"%2\")' and '%1(\"%2\")' are mutually exclusive">; 11382def warn_tcb_enforcement_violation : Warning< 11383 "calling %0 is a violation of trusted computing base '%1'">, 11384 InGroup<DiagGroup<"tcb-enforcement">>; 11385 11386// RISC-V builtin required extension warning 11387def err_riscv_builtin_requires_extension : Error< 11388 "builtin requires '%0' extension support to be enabled">; 11389def err_riscv_builtin_invalid_lmul : Error< 11390 "LMUL argument must be in the range [0,3] or [5,7]">; 11391} // end of sema component. 11392