1//==--- DiagnosticSemaKinds.td - libsema diagnostics ----------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10//===----------------------------------------------------------------------===// 11// Semantic Analysis 12//===----------------------------------------------------------------------===// 13 14let Component = "Sema" in { 15let CategoryName = "Semantic Issue" in { 16 17// For loop analysis 18def warn_variables_not_in_loop_body : Warning< 19 "variable%select{s| %1|s %1 and %2|s %1, %2, and %3|s %1, %2, %3, and %4}0 " 20 "used in loop condition not modified in loop body">, 21 InGroup<LoopAnalysis>, DefaultIgnore; 22def warn_redundant_loop_iteration : Warning< 23 "variable %0 is %select{decremented|incremented}1 both in the loop header " 24 "and in the loop body">, 25 InGroup<LoopAnalysis>, DefaultIgnore; 26def note_loop_iteration_here : Note<"%select{decremented|incremented}0 here">; 27 28def warn_duplicate_enum_values : Warning< 29 "element %0 has been implicitly assigned %1 which another element has " 30 "been assigned">, InGroup<DiagGroup<"duplicate-enum">>, DefaultIgnore; 31def note_duplicate_element : Note<"element %0 also has value %1">; 32 33// Constant expressions 34def err_expr_not_ice : Error< 35 "expression is not an %select{integer|integral}0 constant expression">; 36def ext_expr_not_ice : Extension< 37 "expression is not an %select{integer|integral}0 constant expression; " 38 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 39def err_typecheck_converted_constant_expression : Error< 40 "value of type %0 is not implicitly convertible to %1">; 41def err_typecheck_converted_constant_expression_disallowed : Error< 42 "conversion from %0 to %1 is not allowed in a converted constant expression">; 43def err_expr_not_cce : Error< 44 "%select{case value|enumerator value|non-type template argument|array size}0 " 45 "is not a constant expression">; 46def ext_cce_narrowing : ExtWarn< 47 "%select{case value|enumerator value|non-type template argument|array size}0 " 48 "%select{cannot be narrowed from type %2 to %3|" 49 "evaluates to %2, which cannot be narrowed to type %3}1">, 50 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 51def err_ice_not_integral : Error< 52 "integral constant expression must have integral or unscoped enumeration " 53 "type, not %0">; 54def err_ice_incomplete_type : Error< 55 "integral constant expression has incomplete class type %0">; 56def err_ice_explicit_conversion : Error< 57 "integral constant expression requires explicit conversion from %0 to %1">; 58def note_ice_conversion_here : Note< 59 "conversion to %select{integral|enumeration}0 type %1 declared here">; 60def err_ice_ambiguous_conversion : Error< 61 "ambiguous conversion from type %0 to an integral or unscoped " 62 "enumeration type">; 63 64// Semantic analysis of constant literals. 65def ext_predef_outside_function : Warning< 66 "predefined identifier is only valid inside function">, 67 InGroup<DiagGroup<"predefined-identifier-outside-function">>; 68def warn_float_overflow : Warning< 69 "magnitude of floating-point constant too large for type %0; maximum is %1">, 70 InGroup<LiteralRange>; 71def warn_float_underflow : Warning< 72 "magnitude of floating-point constant too small for type %0; minimum is %1">, 73 InGroup<LiteralRange>; 74def warn_double_const_requires_fp64 : Warning< 75 "double precision constant requires cl_khr_fp64, casting to single precision">; 76 77// C99 variable-length arrays 78def ext_vla : Extension<"variable length arrays are a C99 feature">, 79 InGroup<VLAExtension>; 80def warn_vla_used : Warning<"variable length array used">, 81 InGroup<VLA>, DefaultIgnore; 82def err_vla_non_pod : Error<"variable length array of non-POD element type %0">; 83def err_vla_in_sfinae : Error< 84 "variable length array cannot be formed during template argument deduction">; 85def err_array_star_in_function_definition : Error< 86 "variable length array must be bound in function definition">; 87def err_vla_decl_in_file_scope : Error< 88 "variable length array declaration not allowed at file scope">; 89def err_vla_decl_has_static_storage : Error< 90 "variable length array declaration can not have 'static' storage duration">; 91def err_vla_decl_has_extern_linkage : Error< 92 "variable length array declaration can not have 'extern' linkage">; 93def ext_vla_folded_to_constant : Extension< 94 "variable length array folded to constant array as an extension">, InGroup<GNUFoldingConstant>; 95 96// C99 variably modified types 97def err_variably_modified_template_arg : Error< 98 "variably modified type %0 cannot be used as a template argument">; 99def err_variably_modified_nontype_template_param : Error< 100 "non-type template parameter of variably modified type %0">; 101def err_variably_modified_new_type : Error< 102 "'new' cannot allocate object of variably modified type %0">; 103 104// C99 Designated Initializers 105def ext_designated_init : Extension< 106 "designated initializers are a C99 feature">, InGroup<C99>; 107def err_array_designator_negative : Error< 108 "array designator value '%0' is negative">; 109def err_array_designator_empty_range : Error< 110 "array designator range [%0, %1] is empty">; 111def err_array_designator_non_array : Error< 112 "array designator cannot initialize non-array type %0">; 113def err_array_designator_too_large : Error< 114 "array designator index (%0) exceeds array bounds (%1)">; 115def err_field_designator_non_aggr : Error< 116 "field designator cannot initialize a " 117 "%select{non-struct, non-union|non-class}0 type %1">; 118def err_field_designator_unknown : Error< 119 "field designator %0 does not refer to any field in type %1">; 120def err_field_designator_nonfield : Error< 121 "field designator %0 does not refer to a non-static data member">; 122def note_field_designator_found : Note<"field designator refers here">; 123def err_designator_for_scalar_init : Error< 124 "designator in initializer for scalar type %0">; 125def warn_subobject_initializer_overrides : Warning< 126 "subobject initialization overrides initialization of other fields " 127 "within its enclosing subobject">, InGroup<InitializerOverrides>; 128def warn_initializer_overrides : Warning< 129 "initializer overrides prior initialization of this subobject">, 130 InGroup<InitializerOverrides>; 131def note_previous_initializer : Note< 132 "previous initialization %select{|with side effects }0is here" 133 "%select{| (side effects may not occur at run time)}0">; 134def err_designator_into_flexible_array_member : Error< 135 "designator into flexible array member subobject">; 136def note_flexible_array_member : Note< 137 "initialized flexible array member %0 is here">; 138def ext_flexible_array_init : Extension< 139 "flexible array initialization is a GNU extension">, InGroup<GNUFlexibleArrayInitializer>; 140 141// Declarations. 142def err_bad_variable_name : Error< 143 "%0 cannot be the name of a variable or data member">; 144def err_bad_parameter_name : Error< 145 "'%0' cannot be the name of a parameter">; 146def err_parameter_name_omitted : Error<"parameter name omitted">; 147def warn_unused_parameter : Warning<"unused parameter %0">, 148 InGroup<UnusedParameter>, DefaultIgnore; 149def warn_unused_variable : Warning<"unused variable %0">, 150 InGroup<UnusedVariable>, DefaultIgnore; 151def warn_unused_property_backing_ivar : 152 Warning<"ivar %0 which backs the property is not " 153 "referenced in this property's accessor">, 154 InGroup<UnusedPropertyIvar>, DefaultIgnore; 155def warn_unused_const_variable : Warning<"unused variable %0">, 156 InGroup<UnusedConstVariable>, DefaultIgnore; 157def warn_unused_exception_param : Warning<"unused exception parameter %0">, 158 InGroup<UnusedExceptionParameter>, DefaultIgnore; 159def warn_decl_in_param_list : Warning< 160 "declaration of %0 will not be visible outside of this function">, 161 InGroup<Visibility>; 162def warn_redefinition_in_param_list : Warning< 163 "redefinition of %0 will not be visible outside of this function">, 164 InGroup<Visibility>; 165def warn_empty_parens_are_function_decl : Warning< 166 "empty parentheses interpreted as a function declaration">, 167 InGroup<VexingParse>; 168def warn_parens_disambiguated_as_function_declaration : Warning< 169 "parentheses were disambiguated as a function declaration">, 170 InGroup<VexingParse>; 171def note_additional_parens_for_variable_declaration : Note< 172 "add a pair of parentheses to declare a variable">; 173def note_empty_parens_function_call : Note< 174 "change this ',' to a ';' to call %0">; 175def note_empty_parens_default_ctor : Note< 176 "remove parentheses to declare a variable">; 177def note_empty_parens_zero_initialize : Note< 178 "replace parentheses with an initializer to declare a variable">; 179def warn_unused_function : Warning<"unused function %0">, 180 InGroup<UnusedFunction>, DefaultIgnore; 181def warn_unused_member_function : Warning<"unused member function %0">, 182 InGroup<UnusedMemberFunction>, DefaultIgnore; 183def warn_used_but_marked_unused: Warning<"%0 was marked unused but was used">, 184 InGroup<UsedButMarkedUnused>, DefaultIgnore; 185def warn_unneeded_internal_decl : Warning< 186 "%select{function|variable}0 %1 is not needed and will not be emitted">, 187 InGroup<UnneededInternalDecl>, DefaultIgnore; 188def warn_unneeded_static_internal_decl : Warning< 189 "'static' function %0 declared in header file " 190 "should be declared 'static inline'">, 191 InGroup<UnneededInternalDecl>, DefaultIgnore; 192def warn_unneeded_member_function : Warning< 193 "member function %0 is not needed and will not be emitted">, 194 InGroup<UnneededMemberFunction>, DefaultIgnore; 195def warn_unused_private_field: Warning<"private field %0 is not used">, 196 InGroup<UnusedPrivateField>, DefaultIgnore; 197 198def warn_parameter_size: Warning< 199 "%0 is a large (%1 bytes) pass-by-value argument; " 200 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 201def warn_return_value_size: Warning< 202 "return value of %0 is a large (%1 bytes) pass-by-value object; " 203 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 204def warn_return_value_udt: Warning< 205 "%0 has C-linkage specified, but returns user-defined type %1 which is " 206 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 207def warn_return_value_udt_incomplete: Warning< 208 "%0 has C-linkage specified, but returns incomplete type %1 which could be " 209 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 210def warn_implicit_function_decl : Warning< 211 "implicit declaration of function %0">, 212 InGroup<ImplicitFunctionDeclare>, DefaultIgnore; 213def ext_implicit_function_decl : ExtWarn< 214 "implicit declaration of function %0 is invalid in C99">, 215 InGroup<ImplicitFunctionDeclare>; 216def note_function_suggestion : Note<"did you mean %0?">; 217 218def err_ellipsis_first_arg : Error< 219 "ISO C requires a named argument before '...'">; 220def err_declarator_need_ident : Error<"declarator requires an identifier">; 221def err_bad_language : Error<"unknown linkage language">; 222def warn_use_out_of_scope_declaration : Warning< 223 "use of out-of-scope declaration of %0">; 224def err_inline_non_function : Error< 225 "'inline' can only appear on functions">; 226def err_noreturn_non_function : Error< 227 "'_Noreturn' can only appear on functions">; 228def warn_qual_return_type : Warning< 229 "'%0' type qualifier%s1 on return type %plural{1:has|:have}1 no effect">, 230 InGroup<IgnoredQualifiers>, DefaultIgnore; 231 232def warn_decl_shadow : 233 Warning<"declaration shadows a %select{" 234 "local variable|" 235 "variable in %2|" 236 "static data member of %2|" 237 "field of %2}1">, 238 InGroup<Shadow>, DefaultIgnore; 239 240// C++ using declarations 241def err_using_requires_qualname : Error< 242 "using declaration requires a qualified name">; 243def err_using_typename_non_type : Error< 244 "'typename' keyword used on a non-type">; 245def err_using_dependent_value_is_type : Error< 246 "dependent using declaration resolved to type without 'typename'">; 247def err_using_decl_nested_name_specifier_is_not_class : Error< 248 "using declaration in class refers into '%0', which is not a class">; 249def err_using_decl_nested_name_specifier_is_current_class : Error< 250 "using declaration refers to its own class">; 251def err_using_decl_nested_name_specifier_is_not_base_class : Error< 252 "using declaration refers into '%0', which is not a base class of %1">; 253def err_using_decl_constructor_not_in_direct_base : Error< 254 "%0 is not a direct base of %1, can not inherit constructors">; 255def err_using_decl_constructor_conflict : Error< 256 "can not inherit constructor, already inherited constructor with " 257 "the same signature">; 258def note_using_decl_constructor_conflict_current_ctor : Note< 259 "conflicting constructor">; 260def note_using_decl_constructor_conflict_previous_ctor : Note< 261 "previous constructor">; 262def note_using_decl_constructor_conflict_previous_using : Note< 263 "previously inherited here">; 264def warn_using_decl_constructor_ellipsis : Warning< 265 "inheriting constructor does not inherit ellipsis">, 266 InGroup<DiagGroup<"inherited-variadic-ctor">>; 267def note_using_decl_constructor_ellipsis : Note< 268 "constructor declared with ellipsis here">; 269def err_using_decl_can_not_refer_to_class_member : Error< 270 "using declaration can not refer to class member">; 271def err_using_decl_can_not_refer_to_namespace : Error< 272 "using declaration can not refer to namespace">; 273def err_using_decl_constructor : Error< 274 "using declaration can not refer to a constructor">; 275def warn_cxx98_compat_using_decl_constructor : Warning< 276 "inheriting constructors are incompatible with C++98">, 277 InGroup<CXX98Compat>, DefaultIgnore; 278def err_using_decl_destructor : Error< 279 "using declaration can not refer to a destructor">; 280def err_using_decl_template_id : Error< 281 "using declaration can not refer to a template specialization">; 282def note_using_decl_target : Note<"target of using declaration">; 283def note_using_decl_conflict : Note<"conflicting declaration">; 284def err_using_decl_redeclaration : Error<"redeclaration of using decl">; 285def err_using_decl_conflict : Error< 286 "target of using declaration conflicts with declaration already in scope">; 287def err_using_decl_conflict_reverse : Error< 288 "declaration conflicts with target of using declaration already in scope">; 289def note_using_decl : Note<"%select{|previous }0using declaration">; 290 291def warn_access_decl_deprecated : Warning< 292 "access declarations are deprecated; use using declarations instead">, 293 InGroup<Deprecated>; 294def err_access_decl : Error< 295 "ISO C++11 does not allow access declarations; " 296 "use using declarations instead">; 297def warn_exception_spec_deprecated : Warning< 298 "dynamic exception specifications are deprecated">, 299 InGroup<Deprecated>, DefaultIgnore; 300def note_exception_spec_deprecated : Note<"use '%0' instead">; 301def warn_deprecated_copy_operation : Warning< 302 "definition of implicit copy %select{constructor|assignment operator}1 " 303 "for %0 is deprecated because it has a user-declared " 304 "%select{copy %select{assignment operator|constructor}1|destructor}2">, 305 InGroup<Deprecated>, DefaultIgnore; 306 307def warn_global_constructor : Warning< 308 "declaration requires a global constructor">, 309 InGroup<GlobalConstructors>, DefaultIgnore; 310def warn_global_destructor : Warning< 311 "declaration requires a global destructor">, 312 InGroup<GlobalConstructors>, DefaultIgnore; 313def warn_exit_time_destructor : Warning< 314 "declaration requires an exit-time destructor">, 315 InGroup<ExitTimeDestructors>, DefaultIgnore; 316 317def err_invalid_thread : Error< 318 "'%0' is only allowed on variable declarations">; 319def err_thread_non_global : Error< 320 "'%0' variables must have global storage">; 321def err_thread_unsupported : Error< 322 "thread-local storage is unsupported for the current target">; 323 324def warn_maybe_falloff_nonvoid_function : Warning< 325 "control may reach end of non-void function">, 326 InGroup<ReturnType>; 327def warn_falloff_nonvoid_function : Warning< 328 "control reaches end of non-void function">, 329 InGroup<ReturnType>; 330def err_maybe_falloff_nonvoid_block : Error< 331 "control may reach end of non-void block">; 332def err_falloff_nonvoid_block : Error< 333 "control reaches end of non-void block">; 334def warn_suggest_noreturn_function : Warning< 335 "%select{function|method}0 %1 could be declared with attribute 'noreturn'">, 336 InGroup<MissingNoreturn>, DefaultIgnore; 337def warn_suggest_noreturn_block : Warning< 338 "block could be declared with attribute 'noreturn'">, 339 InGroup<MissingNoreturn>, DefaultIgnore; 340def warn_unreachable : Warning<"will never be executed">, 341 InGroup<DiagGroup<"unreachable-code">>, DefaultIgnore; 342 343/// Built-in functions. 344def ext_implicit_lib_function_decl : ExtWarn< 345 "implicitly declaring library function '%0' with type %1">; 346def note_please_include_header : Note< 347 "please include the header <%0> or explicitly provide a " 348 "declaration for '%1'">; 349def note_previous_builtin_declaration : Note<"%0 is a builtin with type %1">; 350def warn_implicit_decl_requires_stdio : Warning< 351 "declaration of built-in function '%0' requires inclusion of the header " 352 "<stdio.h>">, 353 InGroup<BuiltinRequiresHeader>; 354def warn_implicit_decl_requires_setjmp : Warning< 355 "declaration of built-in function '%0' requires inclusion of the header " 356 "<setjmp.h>">, 357 InGroup<BuiltinRequiresHeader>; 358def warn_implicit_decl_requires_ucontext : Warning< 359 "declaration of built-in function '%0' requires inclusion of the header " 360 "<ucontext.h>">, 361 InGroup<BuiltinRequiresHeader>; 362def warn_redecl_library_builtin : Warning< 363 "incompatible redeclaration of library function %0">, 364 InGroup<DiagGroup<"incompatible-library-redeclaration">>; 365def err_builtin_definition : Error<"definition of builtin function %0">; 366def err_types_compatible_p_in_cplusplus : Error< 367 "__builtin_types_compatible_p is not valid in C++">; 368def warn_builtin_unknown : Warning<"use of unknown builtin %0">, 369 InGroup<ImplicitFunctionDeclare>, DefaultError; 370def warn_dyn_class_memaccess : Warning< 371 "%select{destination for|source of|first operand of|second operand of}0 this " 372 "%1 call is a pointer to dynamic class %2; vtable pointer will be " 373 "%select{overwritten|copied|moved|compared}3">, 374 InGroup<DiagGroup<"dynamic-class-memaccess">>; 375def note_bad_memaccess_silence : Note< 376 "explicitly cast the pointer to silence this warning">; 377def warn_sizeof_pointer_expr_memaccess : Warning< 378 "'%0' call operates on objects of type %1 while the size is based on a " 379 "different type %2">, 380 InGroup<SizeofPointerMemaccess>; 381def warn_sizeof_pointer_expr_memaccess_note : Note< 382 "did you mean to %select{dereference the argument to 'sizeof' (and multiply " 383 "it by the number of elements)|remove the addressof in the argument to " 384 "'sizeof' (and multiply it by the number of elements)|provide an explicit " 385 "length}0?">; 386def warn_sizeof_pointer_type_memaccess : Warning< 387 "argument to 'sizeof' in %0 call is the same pointer type %1 as the " 388 "%select{destination|source}2; expected %3 or an explicit length">, 389 InGroup<SizeofPointerMemaccess>; 390def warn_strlcpycat_wrong_size : Warning< 391 "size argument in %0 call appears to be size of the source; expected the size of " 392 "the destination">, 393 InGroup<DiagGroup<"strlcpy-strlcat-size">>; 394def note_strlcpycat_wrong_size : Note< 395 "change size argument to be the size of the destination">; 396 397def warn_strncat_large_size : Warning< 398 "the value of the size argument in 'strncat' is too large, might lead to a " 399 "buffer overflow">, InGroup<StrncatSize>; 400def warn_strncat_src_size : Warning<"size argument in 'strncat' call appears " 401 "to be size of the source">, InGroup<StrncatSize>; 402def warn_strncat_wrong_size : Warning< 403 "the value of the size argument to 'strncat' is wrong">, InGroup<StrncatSize>; 404def note_strncat_wrong_size : Note< 405 "change the argument to be the free space in the destination buffer minus " 406 "the terminating null byte">; 407 408/// main() 409// static main() is not an error in C, just in C++. 410def warn_static_main : Warning<"'main' should not be declared static">, 411 InGroup<Main>; 412def err_static_main : Error<"'main' is not allowed to be declared static">; 413def err_inline_main : Error<"'main' is not allowed to be declared inline">; 414def ext_noreturn_main : ExtWarn< 415 "'main' is not allowed to be declared _Noreturn">, InGroup<Main>; 416def note_main_remove_noreturn : Note<"remove '_Noreturn'">; 417def err_constexpr_main : Error< 418 "'main' is not allowed to be declared constexpr">; 419def err_mainlike_template_decl : Error<"'%0' cannot be a template">; 420def err_main_returns_nonint : Error<"'main' must return 'int'">; 421def ext_main_returns_nonint : ExtWarn<"return type of 'main' is not 'int'">, 422 InGroup<MainReturnType>; 423def note_main_change_return_type : Note<"change return type to 'int'">; 424def err_main_surplus_args : Error<"too many parameters (%0) for 'main': " 425 "must be 0, 2, or 3">; 426def warn_main_one_arg : Warning<"only one parameter on 'main' declaration">, 427 InGroup<Main>; 428def err_main_arg_wrong : Error<"%select{first|second|third|fourth}0 " 429 "parameter of 'main' (%select{argument count|argument array|environment|" 430 "platform-specific data}0) must be of type %1">; 431 432/// parser diagnostics 433def ext_no_declarators : ExtWarn<"declaration does not declare anything">, 434 InGroup<MissingDeclarations>; 435def ext_typedef_without_a_name : ExtWarn<"typedef requires a name">, 436 InGroup<MissingDeclarations>; 437def err_typedef_not_identifier : Error<"typedef name must be an identifier">; 438def err_statically_allocated_object : Error< 439 "interface type cannot be statically allocated">; 440def err_object_cannot_be_passed_returned_by_value : Error< 441 "interface type %1 cannot be %select{returned|passed}0 by value" 442 "; did you forget * in %1?">; 443def err_parameters_retval_cannot_have_fp16_type : Error< 444 "%select{parameters|function return value}0 cannot have __fp16 type; did you forget * ?">; 445def err_opencl_half_load_store : Error< 446 "%select{loading directly from|assigning directly to}0 pointer to type %1 is not allowed">; 447def err_opencl_cast_to_half : Error<"casting to type %0 is not allowed">; 448def err_opencl_half_declaration : Error< 449 "declaring variable of type %0 is not allowed">; 450def err_opencl_half_argument : Error< 451 "declaring function argument of type %0 is not allowed; did you forget * ?">; 452def err_opencl_half_return : Error< 453 "declaring function return value of type %0 is not allowed; did you forget * ?">; 454def warn_enum_value_overflow : Warning<"overflow in enumeration value">; 455def warn_pragma_options_align_reset_failed : Warning< 456 "#pragma options align=reset failed: %0">; 457def err_pragma_options_align_mac68k_target_unsupported : Error< 458 "mac68k alignment pragma is not supported on this target">; 459def warn_pragma_pack_invalid_alignment : Warning< 460 "expected #pragma pack parameter to be '1', '2', '4', '8', or '16'">; 461// Follow the MSVC implementation. 462def warn_pragma_pack_show : Warning<"value of #pragma pack(show) == %0">; 463def warn_pragma_pack_pop_identifer_and_alignment : Warning< 464 "specifying both a name and alignment to 'pop' is undefined">; 465def warn_pragma_pack_pop_failed : Warning<"#pragma pack(pop, ...) failed: %0">; 466def warn_pragma_ms_struct_failed : Warning<"#pramga ms_struct can not be used with dynamic classes or structures">, InGroup<IgnoredAttributes>; 467 468def warn_pragma_unused_undeclared_var : Warning< 469 "undeclared variable %0 used as an argument for '#pragma unused'">; 470def warn_pragma_unused_expected_var_arg : Warning< 471 "only variables can be arguments to '#pragma unused'">; 472def err_pragma_push_visibility_mismatch : Error< 473 "#pragma visibility push with no matching #pragma visibility pop">; 474def note_surrounding_namespace_ends_here : Note< 475 "surrounding namespace with visibility attribute ends here">; 476def err_pragma_pop_visibility_mismatch : Error< 477 "#pragma visibility pop with no matching #pragma visibility push">; 478def note_surrounding_namespace_starts_here : Note< 479 "surrounding namespace with visibility attribute starts here">; 480 481/// Objective-C parser diagnostics 482def err_duplicate_class_def : Error< 483 "duplicate interface definition for class %0">; 484def err_undef_superclass : Error< 485 "cannot find interface declaration for %0, superclass of %1">; 486def err_forward_superclass : Error< 487 "attempting to use the forward class %0 as superclass of %1">; 488def err_no_nsconstant_string_class : Error< 489 "cannot find interface declaration for %0">; 490def err_recursive_superclass : Error< 491 "trying to recursively use %0 as superclass of %1">; 492def err_conflicting_aliasing_type : Error<"conflicting types for alias %0">; 493def warn_undef_interface : Warning<"cannot find interface declaration for %0">; 494def warn_duplicate_protocol_def : Warning<"duplicate protocol definition of %0 is ignored">; 495def err_protocol_has_circular_dependency : Error< 496 "protocol has circular dependency">; 497def err_undeclared_protocol : Error<"cannot find protocol declaration for %0">; 498def warn_undef_protocolref : Warning<"cannot find protocol definition for %0">; 499def warn_readonly_property : Warning< 500 "attribute 'readonly' of property %0 restricts attribute " 501 "'readwrite' of property inherited from %1">; 502 503def warn_property_attribute : Warning< 504 "'%1' attribute on property %0 does not match the property inherited from %2">; 505def warn_property_types_are_incompatible : Warning< 506 "property type %0 is incompatible with type %1 inherited from %2">; 507def warn_protocol_property_mismatch : Warning< 508 "property of type %0 was selected for synthesis">, 509 InGroup<DiagGroup<"protocol-property-synthesis-ambiguity">>; 510def err_undef_interface : Error<"cannot find interface declaration for %0">; 511def err_category_forward_interface : Error< 512 "cannot define %select{category|class extension}0 for undefined class %1">; 513def err_class_extension_after_impl : Error< 514 "cannot declare class extension for %0 after class implementation">; 515def note_implementation_declared : Note< 516 "class implementation is declared here">; 517def note_while_in_implementation : Note< 518 "detected while default synthesizing properties in class implementation">; 519def note_class_declared : Note< 520 "class is declared here">; 521def note_receiver_class_declared : Note< 522 "receiver is instance of class declared here">; 523def note_receiver_is_id : Note< 524 "receiver is treated with 'id' type for purpose of method lookup">; 525def note_suppressed_class_declare : Note< 526 "class with specified objc_requires_property_definitions attribute is declared here">; 527def err_objc_root_class_subclass : Error< 528 "objc_root_class attribute may only be specified on a root class declaration">; 529def warn_objc_root_class_missing : Warning< 530 "class %0 defined without specifying a base class">, 531 InGroup<ObjCRootClass>; 532def note_objc_needs_superclass : Note< 533 "add a super class to fix this problem">; 534def warn_dup_category_def : Warning< 535 "duplicate definition of category %1 on interface %0">; 536def err_conflicting_super_class : Error<"conflicting super class name %0">; 537def err_dup_implementation_class : Error<"reimplementation of class %0">; 538def err_dup_implementation_category : Error< 539 "reimplementation of category %1 for class %0">; 540def err_conflicting_ivar_type : Error< 541 "instance variable %0 has conflicting type%diff{: $ vs $|}1,2">; 542def err_duplicate_ivar_declaration : Error< 543 "instance variable is already declared">; 544def warn_on_superclass_use : Warning< 545 "class implementation may not have super class">; 546def err_conflicting_ivar_bitwidth : Error< 547 "instance variable %0 has conflicting bit-field width">; 548def err_conflicting_ivar_name : Error< 549 "conflicting instance variable names: %0 vs %1">; 550def err_inconsistant_ivar_count : Error< 551 "inconsistent number of instance variables specified">; 552def warn_undef_method_impl : Warning<"method definition for %0 not found">, 553 InGroup<DiagGroup<"incomplete-implementation">>; 554def note_required_for_protocol_at : 555 Note<"required for direct or indirect protocol %0">; 556 557def warn_conflicting_overriding_ret_types : Warning< 558 "conflicting return type in " 559 "declaration of %0%diff{: $ vs $|}1,2">, 560 InGroup<OverridingMethodMismatch>, DefaultIgnore; 561 562def warn_conflicting_ret_types : Warning< 563 "conflicting return type in " 564 "implementation of %0%diff{: $ vs $|}1,2">, 565 InGroup<MismatchedReturnTypes>; 566 567def warn_conflicting_overriding_ret_type_modifiers : Warning< 568 "conflicting distributed object modifiers on return type " 569 "in declaration of %0">, 570 InGroup<OverridingMethodMismatch>, DefaultIgnore; 571 572def warn_conflicting_ret_type_modifiers : Warning< 573 "conflicting distributed object modifiers on return type " 574 "in implementation of %0">, 575 InGroup<DistributedObjectModifiers>; 576 577def warn_non_covariant_overriding_ret_types : Warning< 578 "conflicting return type in " 579 "declaration of %0: %1 vs %2">, 580 InGroup<OverridingMethodMismatch>, DefaultIgnore; 581 582def warn_non_covariant_ret_types : Warning< 583 "conflicting return type in " 584 "implementation of %0: %1 vs %2">, 585 InGroup<MethodSignatures>, DefaultIgnore; 586 587def warn_conflicting_overriding_param_types : Warning< 588 "conflicting parameter types in " 589 "declaration of %0%diff{: $ vs $|}1,2">, 590 InGroup<OverridingMethodMismatch>, DefaultIgnore; 591 592def warn_conflicting_param_types : Warning< 593 "conflicting parameter types in " 594 "implementation of %0%diff{: $ vs $|}1,2">, 595 InGroup<MismatchedParameterTypes>; 596 597def warn_conflicting_param_modifiers : Warning< 598 "conflicting distributed object modifiers on parameter type " 599 "in implementation of %0">, 600 InGroup<DistributedObjectModifiers>; 601 602def warn_conflicting_overriding_param_modifiers : Warning< 603 "conflicting distributed object modifiers on parameter type " 604 "in declaration of %0">, 605 InGroup<OverridingMethodMismatch>, DefaultIgnore; 606 607def warn_non_contravariant_overriding_param_types : Warning< 608 "conflicting parameter types in " 609 "declaration of %0: %1 vs %2">, 610 InGroup<OverridingMethodMismatch>, DefaultIgnore; 611 612def warn_non_contravariant_param_types : Warning< 613 "conflicting parameter types in " 614 "implementation of %0: %1 vs %2">, 615 InGroup<MethodSignatures>, DefaultIgnore; 616 617def warn_conflicting_overriding_variadic :Warning< 618 "conflicting variadic declaration of method and its " 619 "implementation">, 620 InGroup<OverridingMethodMismatch>, DefaultIgnore; 621 622def warn_conflicting_variadic :Warning< 623 "conflicting variadic declaration of method and its " 624 "implementation">; 625 626def warn_category_method_impl_match:Warning< 627 "category is implementing a method which will also be implemented" 628 " by its primary class">, InGroup<ObjCProtocolMethodImpl>; 629 630def warn_implements_nscopying : Warning< 631"default assign attribute on property %0 which implements " 632"NSCopying protocol is not appropriate with -fobjc-gc[-only]">; 633 634def warn_multiple_method_decl : Warning<"multiple methods named %0 found">; 635def warn_strict_multiple_method_decl : Warning< 636 "multiple methods named %0 found">, InGroup<StrictSelector>, DefaultIgnore; 637def warn_accessor_property_type_mismatch : Warning< 638 "type of property %0 does not match type of accessor %1">; 639def not_conv_function_declared_at : Note<"type conversion function declared here">; 640def note_method_declared_at : Note<"method %0 declared here">; 641def note_property_attribute : Note<"property %0 is declared " 642 "%select{deprecated|unavailable}1 here">; 643def err_setter_type_void : Error<"type of setter must be void">; 644def err_duplicate_method_decl : Error<"duplicate declaration of method %0">; 645def warn_duplicate_method_decl : 646 Warning<"multiple declarations of method %0 found and ignored">, 647 InGroup<MethodDuplicate>, DefaultIgnore; 648def err_objc_var_decl_inclass : 649 Error<"cannot declare variable inside @interface or @protocol">; 650def error_missing_method_context : Error< 651 "missing context for method declaration">; 652def err_objc_property_attr_mutually_exclusive : Error< 653 "property attributes '%0' and '%1' are mutually exclusive">; 654def err_objc_property_requires_object : Error< 655 "property with '%0' attribute must be of object type">; 656def warn_objc_property_no_assignment_attribute : Warning< 657 "no 'assign', 'retain', or 'copy' attribute is specified - " 658 "'assign' is assumed">, 659 InGroup<ObjCPropertyNoAttribute>; 660def warn_objc_isa_use : Warning< 661 "direct access to Objective-C's isa is deprecated in favor of " 662 "object_getClass()">, InGroup<DeprecatedObjCIsaUsage>; 663def warn_objc_isa_assign : Warning< 664 "assignment to Objective-C's isa is deprecated in favor of " 665 "object_setClass()">, InGroup<DeprecatedObjCIsaUsage>; 666def warn_objc_pointer_masking : Warning< 667 "bitmasking for introspection of Objective-C object pointers is strongly " 668 "discouraged">, 669 InGroup<ObjCPointerIntrospect>; 670def warn_objc_pointer_masking_performSelector : Warning<warn_objc_pointer_masking.Text>, 671 InGroup<ObjCPointerIntrospectPerformSelector>; 672def warn_objc_property_default_assign_on_object : Warning< 673 "default property attribute 'assign' not appropriate for non-GC object">, 674 InGroup<ObjCPropertyNoAttribute>; 675def warn_property_attr_mismatch : Warning< 676 "property attribute in class extension does not match the primary class">; 677def warn_property_implicitly_mismatched : Warning < 678 "primary property declaration is implicitly strong while redeclaration " 679 "in class extension is weak">, 680 InGroup<DiagGroup<"objc-property-implicit-mismatch">>; 681def warn_objc_property_copy_missing_on_block : Warning< 682 "'copy' attribute must be specified for the block property " 683 "when -fobjc-gc-only is specified">; 684def warn_objc_property_retain_of_block : Warning< 685 "retain'ed block property does not copy the block " 686 "- use copy attribute instead">, InGroup<ObjCRetainBlockProperty>; 687def warn_objc_readonly_property_has_setter : Warning< 688 "setter cannot be specified for a readonly property">, 689 InGroup<ObjCReadonlyPropertyHasSetter>; 690def warn_atomic_property_rule : Warning< 691 "writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 " 692 "with a user defined %select{getter|setter}2">, 693 InGroup<DiagGroup<"atomic-property-with-user-defined-accessor">>; 694def note_atomic_property_fixup_suggest : Note<"setter and getter must both be " 695 "synthesized, or both be user defined,or the property must be nonatomic">; 696def err_atomic_property_nontrivial_assign_op : Error< 697 "atomic property of reference type %0 cannot have non-trivial assignment" 698 " operator">; 699def warn_owning_getter_rule : Warning< 700 "property's synthesized getter follows Cocoa naming" 701 " convention for returning 'owned' objects">, 702 InGroup<DiagGroup<"objc-property-matches-cocoa-ownership-rule">>; 703def warn_auto_synthesizing_protocol_property :Warning< 704 "auto property synthesis will not synthesize property" 705 " declared in a protocol">, 706 InGroup<DiagGroup<"objc-protocol-property-synthesis">>; 707def warn_no_autosynthesis_shared_ivar_property : Warning < 708 "auto property synthesis will not synthesize property " 709 "'%0' because it cannot share an ivar with another synthesized property">, 710 InGroup<ObjCNoPropertyAutoSynthesis>; 711def warn_no_autosynthesis_property : Warning< 712 "auto property synthesis will not synthesize property " 713 "'%0' because it is 'readwrite' but it will be synthesized 'readonly' " 714 "via another property">, 715 InGroup<ObjCNoPropertyAutoSynthesis>; 716def warn_autosynthesis_property_ivar_match :Warning< 717 "autosynthesized property %0 will use %select{|synthesized}1 instance variable " 718 "%2, not existing instance variable %3">, 719 InGroup<DiagGroup<"objc-autosynthesis-property-ivar-name-match">>; 720def warn_missing_explicit_synthesis : Warning < 721 "auto property synthesis is synthesizing property not explicitly synthesized">, 722 InGroup<DiagGroup<"objc-missing-property-synthesis">>, DefaultIgnore; 723def warn_property_getter_owning_mismatch : Warning< 724 "property declared as returning non-retained objects" 725 "; getter returning retained objects">; 726def error_property_setter_ambiguous_use : Error< 727 "synthesized properties '%0' and '%1' both claim setter %2 -" 728 " use of this setter will cause unexpected behavior">; 729def err_ownin_getter_rule : Error< 730 "property's synthesized getter follows Cocoa naming" 731 " convention for returning 'owned' objects">; 732def warn_default_atomic_custom_getter_setter : Warning< 733 "atomic by default property %0 has a user defined %select{getter|setter}1 " 734 "(property should be marked 'atomic' if this is intended)">, 735 InGroup<CustomAtomic>, DefaultIgnore; 736def err_use_continuation_class : Error< 737 "illegal redeclaration of property in class extension %0" 738 " (attribute must be 'readwrite', while its primary must be 'readonly')">; 739def err_type_mismatch_continuation_class : Error< 740 "type of property %0 in class extension does not match " 741 "property type in primary class">; 742def err_use_continuation_class_redeclaration_readwrite : Error< 743 "illegal redeclaration of 'readwrite' property in class extension %0" 744 " (perhaps you intended this to be a 'readwrite' redeclaration of a " 745 "'readonly' public property?)">; 746def err_continuation_class : Error<"class extension has no primary class">; 747def err_property_type : Error<"property cannot have array or function type %0">; 748def error_missing_property_context : Error< 749 "missing context for property implementation declaration">; 750def error_bad_property_decl : Error< 751 "property implementation must have its declaration in interface %0">; 752def error_category_property : Error< 753 "property declared in category %0 cannot be implemented in " 754 "class implementation">; 755def note_property_declare : Note< 756 "property declared here">; 757def note_protocol_property_declare : Note< 758 "it could also be property of type %0 declared here">; 759def note_property_synthesize : Note< 760 "property synthesized here">; 761def error_synthesize_category_decl : Error< 762 "@synthesize not allowed in a category's implementation">; 763def error_reference_property : Error< 764 "property of reference type is not supported">; 765def error_missing_property_interface : Error< 766 "property implementation in a category with no category declaration">; 767def error_bad_category_property_decl : Error< 768 "property implementation must have its declaration in the category %0">; 769def error_bad_property_context : Error< 770 "property implementation must be in a class or category implementation">; 771def error_missing_property_ivar_decl : Error< 772 "synthesized property %0 must either be named the same as a compatible" 773 " instance variable or must explicitly name an instance variable">; 774def error_synthesize_weak_non_arc_or_gc : Error< 775 "@synthesize of 'weak' property is only allowed in ARC or GC mode">; 776def err_arc_perform_selector_retains : Error< 777 "performSelector names a selector which retains the object">; 778def warn_arc_perform_selector_leaks : Warning< 779 "performSelector may cause a leak because its selector is unknown">, 780 InGroup<DiagGroup<"arc-performSelector-leaks">>; 781def err_gc_weak_property_strong_type : Error< 782 "weak attribute declared on a __strong type property in GC mode">; 783def warn_receiver_is_weak : Warning < 784 "weak %select{receiver|property|implicit property}0 may be " 785 "unpredictably set to nil">, 786 InGroup<DiagGroup<"receiver-is-weak">>, DefaultIgnore; 787def note_arc_assign_to_strong : Note< 788 "assign the value to a strong variable to keep the object alive during use">; 789def warn_arc_repeated_use_of_weak : Warning < 790 "weak %select{variable|property|implicit property|instance variable}0 %1 is " 791 "accessed multiple times in this %select{function|method|block|lambda}2 " 792 "but may be unpredictably set to nil; assign to a strong variable to keep " 793 "the object alive">, 794 InGroup<ARCRepeatedUseOfWeak>, DefaultIgnore; 795def warn_implicitly_retains_self : Warning < 796 "block implicitly retains 'self'; explicitly mention 'self' to indicate " 797 "this is intended behavior">, 798 InGroup<DiagGroup<"implicit-retain-self">>, DefaultIgnore; 799def warn_arc_possible_repeated_use_of_weak : Warning < 800 "weak %select{variable|property|implicit property|instance variable}0 %1 may " 801 "be accessed multiple times in this %select{function|method|block|lambda}2 " 802 "and may be unpredictably set to nil; assign to a strong variable to keep " 803 "the object alive">, 804 InGroup<ARCRepeatedUseOfWeakMaybe>, DefaultIgnore; 805def note_arc_weak_also_accessed_here : Note< 806 "also accessed here">; 807def err_incomplete_synthesized_property : Error< 808 "cannot synthesize property %0 with incomplete type %1">; 809 810def error_property_ivar_type : Error< 811 "type of property %0 (%1) does not match type of instance variable %2 (%3)">; 812def error_property_accessor_type : Error< 813 "type of property %0 (%1) does not match type of accessor %2 (%3)">; 814def error_ivar_in_superclass_use : Error< 815 "property %0 attempting to use instance variable %1 declared in super class %2">; 816def error_weak_property : Error< 817 "existing instance variable %1 for __weak property %0 must be __weak">; 818def error_strong_property : Error< 819 "existing instance variable %1 for strong property %0 may not be __weak">; 820def error_dynamic_property_ivar_decl : Error< 821 "dynamic property can not have instance variable specification">; 822def error_duplicate_ivar_use : Error< 823 "synthesized properties %0 and %1 both claim instance variable %2">; 824def error_property_implemented : Error<"property %0 is already implemented">; 825def warn_objc_property_attr_mutually_exclusive : Warning< 826 "property attributes '%0' and '%1' are mutually exclusive">, 827 InGroup<ReadOnlySetterAttrs>, DefaultIgnore; 828def warn_objc_missing_super_call : Warning< 829 "method possibly missing a [super %0] call">, 830 InGroup<ObjCMissingSuperCalls>; 831def error_dealloc_bad_result_type : Error< 832 "dealloc return type must be correctly specified as 'void' under ARC, " 833 "instead of %0">; 834def warn_undeclared_selector : Warning< 835 "undeclared selector %0">, InGroup<UndeclaredSelector>, DefaultIgnore; 836def warn_undeclared_selector_with_typo : Warning< 837 "undeclared selector %0; did you mean %1?">, 838 InGroup<UndeclaredSelector>, DefaultIgnore; 839def warn_implicit_atomic_property : Warning< 840 "property is assumed atomic by default">, InGroup<ImplicitAtomic>, DefaultIgnore; 841def note_auto_readonly_iboutlet_fixup_suggest : Note< 842 "property should be changed to be readwrite">; 843def warn_auto_readonly_iboutlet_property : Warning< 844 "readonly IBOutlet property '%0' when auto-synthesized may " 845 "not work correctly with 'nib' loader">, 846 InGroup<DiagGroup<"readonly-iboutlet-property">>; 847def warn_auto_implicit_atomic_property : Warning< 848 "property is assumed atomic when auto-synthesizing the property">, 849 InGroup<ImplicitAtomic>, DefaultIgnore; 850def warn_unimplemented_selector: Warning< 851 "creating selector for nonexistent method %0">, InGroup<Selector>, DefaultIgnore; 852def warning_multiple_selectors: Warning< 853 "multiple selectors named %0 found">, InGroup<SelectorTypeMismatch>, DefaultIgnore; 854def warn_unimplemented_protocol_method : Warning< 855 "method %0 in protocol not implemented">, InGroup<Protocol>; 856 857// C++ declarations 858def err_static_assert_expression_is_not_constant : Error< 859 "static_assert expression is not an integral constant expression">; 860def err_static_assert_failed : Error<"static_assert failed %0">; 861 862def warn_inline_namespace_reopened_noninline : Warning< 863 "inline namespace cannot be reopened as a non-inline namespace">; 864def err_inline_namespace_mismatch : Error< 865 "%select{|non-}0inline namespace " 866 "cannot be reopened as %select{non-|}0inline">; 867 868def err_unexpected_friend : Error< 869 "friends can only be classes or functions">; 870def ext_enum_friend : ExtWarn< 871 "befriending enumeration type %0 is a C++11 extension">, InGroup<CXX11>; 872def warn_cxx98_compat_enum_friend : Warning< 873 "befriending enumeration type %0 is incompatible with C++98">, 874 InGroup<CXX98Compat>, DefaultIgnore; 875def ext_nonclass_type_friend : ExtWarn< 876 "non-class friend type %0 is a C++11 extension">, InGroup<CXX11>; 877def warn_cxx98_compat_nonclass_type_friend : Warning< 878 "non-class friend type %0 is incompatible with C++98">, 879 InGroup<CXX98Compat>, DefaultIgnore; 880def err_friend_is_member : Error< 881 "friends cannot be members of the declaring class">; 882def warn_cxx98_compat_friend_is_member : Warning< 883 "friend declaration naming a member of the declaring class is incompatible " 884 "with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 885def ext_unelaborated_friend_type : ExtWarn< 886 "unelaborated friend declaration is a C++11 extension; specify " 887 "'%select{struct|interface|union|class|enum}0' to befriend %1">, 888 InGroup<CXX11>; 889def warn_cxx98_compat_unelaborated_friend_type : Warning< 890 "befriending %1 without '%select{struct|interface|union|class|enum}0' " 891 "keyword is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 892def err_qualified_friend_not_found : Error< 893 "no function named %0 with type %1 was found in the specified scope">; 894def err_introducing_special_friend : Error< 895 "must use a qualified name when declaring a %select{constructor|" 896 "destructor|conversion operator}0 as a friend">; 897def err_tagless_friend_type_template : Error< 898 "friend type templates must use an elaborated type">; 899def err_no_matching_local_friend : Error< 900 "no matching function found in local scope">; 901def err_no_matching_local_friend_suggest : Error< 902 "no matching function %0 found in local scope; did you mean %3?">; 903def err_partial_specialization_friend : Error< 904 "partial specialization cannot be declared as a friend">; 905def err_qualified_friend_def : Error< 906 "friend function definition cannot be qualified with '%0'">; 907def err_friend_def_in_local_class : Error< 908 "friend function cannot be defined in a local class">; 909def err_friend_not_first_in_declaration : Error< 910 "'friend' must appear first in a non-function declaration">; 911def err_using_decl_friend : Error< 912 "cannot befriend target of using declaration">; 913def warn_template_qualified_friend_unsupported : Warning< 914 "dependent nested name specifier '%0' for friend class declaration is " 915 "not supported; turning off access control for %1">, 916 InGroup<UnsupportedFriend>; 917def warn_template_qualified_friend_ignored : Warning< 918 "dependent nested name specifier '%0' for friend template declaration is " 919 "not supported; ignoring this friend declaration">, 920 InGroup<UnsupportedFriend>; 921 922def err_invalid_member_in_interface : Error< 923 "%select{data member |non-public member function |static member function |" 924 "user-declared constructor|user-declared destructor|operator |" 925 "nested class }0%1 is not permitted within an interface type">; 926def err_invalid_base_in_interface : Error< 927 "interface type cannot inherit from " 928 "%select{'struct|non-public 'interface|'class}0 %1'">; 929 930def err_abstract_type_in_decl : Error< 931 "%select{return|parameter|variable|field|instance variable|" 932 "synthesized instance variable}0 type %1 is an abstract class">; 933def err_allocation_of_abstract_type : Error< 934 "allocating an object of abstract class type %0">; 935def err_throw_abstract_type : Error< 936 "cannot throw an object of abstract type %0">; 937def err_array_of_abstract_type : Error<"array of abstract class type %0">; 938def err_capture_of_abstract_type : Error< 939 "by-copy capture of value of abstract type %0">; 940 941def err_multiple_final_overriders : Error< 942 "virtual function %q0 has more than one final overrider in %1">; 943def note_final_overrider : Note<"final overrider of %q0 in %1">; 944 945def err_type_defined_in_type_specifier : Error< 946 "%0 can not be defined in a type specifier">; 947def err_type_defined_in_result_type : Error< 948 "%0 can not be defined in the result type of a function">; 949def err_type_defined_in_param_type : Error< 950 "%0 can not be defined in a parameter type">; 951def err_type_defined_in_alias_template : Error< 952 "%0 can not be defined in a type alias template">; 953 954def note_pure_virtual_function : Note< 955 "unimplemented pure virtual method %0 in %1">; 956 957def err_deleted_decl_not_first : Error< 958 "deleted definition must be first declaration">; 959 960def err_deleted_override : Error< 961 "deleted function %0 cannot override a non-deleted function">; 962 963def err_non_deleted_override : Error< 964 "non-deleted function %0 cannot override a deleted function">; 965 966def warn_weak_vtable : Warning< 967 "%0 has no out-of-line virtual method definitions; its vtable will be " 968 "emitted in every translation unit">, 969 InGroup<DiagGroup<"weak-vtables">>, DefaultIgnore; 970def warn_weak_template_vtable : Warning< 971 "explicit template instantiation %0 will emit a vtable in every " 972 "translation unit">, 973 InGroup<DiagGroup<"weak-template-vtables">>, DefaultIgnore; 974 975def ext_using_undefined_std : ExtWarn< 976 "using directive refers to implicitly-defined namespace 'std'">; 977 978// C++ exception specifications 979def err_exception_spec_in_typedef : Error< 980 "exception specifications are not allowed in %select{typedefs|type aliases}0">; 981def err_distant_exception_spec : Error< 982 "exception specifications are not allowed beyond a single level " 983 "of indirection">; 984def err_incomplete_in_exception_spec : Error< 985 "%select{|pointer to |reference to }0incomplete type %1 is not allowed " 986 "in exception specification">; 987def err_rref_in_exception_spec : Error< 988 "rvalue reference type %0 is not allowed in exception specification">; 989def err_mismatched_exception_spec : Error< 990 "exception specification in declaration does not match previous declaration">; 991def warn_mismatched_exception_spec : ExtWarn< 992 "exception specification in declaration does not match previous declaration">; 993def err_override_exception_spec : Error< 994 "exception specification of overriding function is more lax than " 995 "base version">; 996def warn_override_exception_spec : ExtWarn< 997 "exception specification of overriding function is more lax than " 998 "base version">, InGroup<Microsoft>; 999def err_incompatible_exception_specs : Error< 1000 "target exception specification is not superset of source">; 1001def err_deep_exception_specs_differ : Error< 1002 "exception specifications of %select{return|argument}0 types differ">; 1003def warn_missing_exception_specification : Warning< 1004 "%0 is missing exception specification '%1'">; 1005def err_noexcept_needs_constant_expression : Error< 1006 "argument to noexcept specifier must be a constant expression">; 1007 1008// C++ access checking 1009def err_class_redeclared_with_different_access : Error< 1010 "%0 redeclared with '%1' access">; 1011def err_access : Error< 1012 "%1 is a %select{private|protected}0 member of %3">, AccessControl; 1013def ext_ms_using_declaration_inaccessible : ExtWarn< 1014 "using declaration referring to inaccessible member '%0' (which refers " 1015 "to accessible member '%1') is a Microsoft compatibility extension">, 1016 AccessControl, InGroup<Microsoft>; 1017def err_access_ctor : Error< 1018 "calling a %select{private|protected}0 constructor of class %2">, 1019 AccessControl; 1020def ext_rvalue_to_reference_access_ctor : ExtWarn< 1021 "C++98 requires an accessible copy constructor for class %2 when binding " 1022 "a reference to a temporary; was %select{private|protected}0">, 1023 AccessControl, InGroup<BindToTemporaryCopy>; 1024def err_access_base_ctor : Error< 1025 // The ERRORs represent other special members that aren't constructors, in 1026 // hopes that someone will bother noticing and reporting if they appear 1027 "%select{base class|inherited virtual base class}0 %1 has %select{private|" 1028 "protected}3 %select{default |copy |move |*ERROR* |*ERROR* " 1029 "|*ERROR*|}2constructor">, AccessControl; 1030def err_access_field_ctor : Error< 1031 // The ERRORs represent other special members that aren't constructors, in 1032 // hopes that someone will bother noticing and reporting if they appear 1033 "field of type %0 has %select{private|protected}2 " 1034 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}1constructor">, 1035 AccessControl; 1036def err_access_friend_function : Error< 1037 "friend function %1 is a %select{private|protected}0 member of %3">, 1038 AccessControl; 1039 1040def err_access_dtor : Error< 1041 "calling a %select{private|protected}1 destructor of class %0">, 1042 AccessControl; 1043def err_access_dtor_base : 1044 Error<"base class %0 has %select{private|protected}1 destructor">, 1045 AccessControl; 1046def err_access_dtor_vbase : 1047 Error<"inherited virtual base class %1 has " 1048 "%select{private|protected}2 destructor">, 1049 AccessControl; 1050def err_access_dtor_temp : 1051 Error<"temporary of type %0 has %select{private|protected}1 destructor">, 1052 AccessControl; 1053def err_access_dtor_exception : 1054 Error<"exception object of type %0 has %select{private|protected}1 " 1055 "destructor">, AccessControl; 1056def err_access_dtor_field : 1057 Error<"field of type %1 has %select{private|protected}2 destructor">, 1058 AccessControl; 1059def err_access_dtor_var : 1060 Error<"variable of type %1 has %select{private|protected}2 destructor">, 1061 AccessControl; 1062def err_access_dtor_ivar : 1063 Error<"instance variable of type %0 has %select{private|protected}1 " 1064 "destructor">, 1065 AccessControl; 1066def note_previous_access_declaration : Note< 1067 "previously declared '%1' here">; 1068def note_access_natural : Note< 1069 "%select{|implicitly }1declared %select{private|protected}0 here">; 1070def note_access_constrained_by_path : Note< 1071 "constrained by %select{|implicitly }1%select{private|protected}0" 1072 " inheritance here">; 1073def note_access_protected_restricted_noobject : Note< 1074 "must name member using the type of the current context %0">; 1075def note_access_protected_restricted_ctordtor : Note< 1076 "protected %select{constructor|destructor}0 can only be used to " 1077 "%select{construct|destroy}0 a base class subobject">; 1078def note_access_protected_restricted_object : Note< 1079 "can only access this member on an object of type %0">; 1080def warn_cxx98_compat_sfinae_access_control : Warning< 1081 "substitution failure due to access control is incompatible with C++98">, 1082 InGroup<CXX98Compat>, DefaultIgnore, NoSFINAE; 1083 1084// C++ name lookup 1085def err_incomplete_nested_name_spec : Error< 1086 "incomplete type %0 named in nested name specifier">; 1087def err_dependent_nested_name_spec : Error< 1088 "nested name specifier for a declaration cannot depend on a template " 1089 "parameter">; 1090def err_nested_name_member_ref_lookup_ambiguous : Error< 1091 "lookup of %0 in member access expression is ambiguous">; 1092def ext_nested_name_member_ref_lookup_ambiguous : ExtWarn< 1093 "lookup of %0 in member access expression is ambiguous; using member of %1">, 1094 InGroup<AmbigMemberTemplate>; 1095def note_ambig_member_ref_object_type : Note< 1096 "lookup in the object type %0 refers here">; 1097def note_ambig_member_ref_scope : Note< 1098 "lookup from the current scope refers here">; 1099def err_qualified_member_nonclass : Error< 1100 "qualified member access refers to a member in %0">; 1101def err_incomplete_member_access : Error< 1102 "member access into incomplete type %0">; 1103def err_incomplete_type : Error< 1104 "incomplete type %0 where a complete type is required">; 1105def warn_cxx98_compat_enum_nested_name_spec : Warning< 1106 "enumeration type in nested name specifier is incompatible with C++98">, 1107 InGroup<CXX98Compat>, DefaultIgnore; 1108 1109// C++ class members 1110def err_storageclass_invalid_for_member : Error< 1111 "storage class specified for a member declaration">; 1112def err_mutable_function : Error<"'mutable' cannot be applied to functions">; 1113def err_mutable_reference : Error<"'mutable' cannot be applied to references">; 1114def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">; 1115def err_mutable_nonmember : Error< 1116 "'mutable' can only be applied to member variables">; 1117def err_virtual_non_function : Error< 1118 "'virtual' can only appear on non-static member functions">; 1119def err_virtual_out_of_class : Error< 1120 "'virtual' can only be specified inside the class definition">; 1121def err_virtual_member_function_template : Error< 1122 "'virtual' can not be specified on member function templates">; 1123def err_static_overrides_virtual : Error< 1124 "'static' member function %0 overrides a virtual function in a base class">; 1125def err_explicit_non_function : Error< 1126 "'explicit' can only appear on non-static member functions">; 1127def err_explicit_out_of_class : Error< 1128 "'explicit' can only be specified inside the class definition">; 1129def err_explicit_non_ctor_or_conv_function : Error< 1130 "'explicit' can only be applied to a constructor or conversion function">; 1131def err_static_not_bitfield : Error<"static member %0 cannot be a bit-field">; 1132def err_static_out_of_line : Error< 1133 "'static' can only be specified inside the class definition">; 1134def err_storage_class_for_static_member : Error< 1135 "static data member definition cannot specify a storage class">; 1136def err_typedef_not_bitfield : Error<"typedef member %0 cannot be a bit-field">; 1137def err_not_integral_type_bitfield : Error< 1138 "bit-field %0 has non-integral type %1">; 1139def err_not_integral_type_anon_bitfield : Error< 1140 "anonymous bit-field has non-integral type %0">; 1141def err_member_function_initialization : Error< 1142 "initializer on function does not look like a pure-specifier">; 1143def err_non_virtual_pure : Error< 1144 "%0 is not virtual and cannot be declared pure">; 1145def warn_pure_function_definition : ExtWarn< 1146 "function definition with pure-specifier is a Microsoft extension">, 1147 InGroup<Microsoft>; 1148def err_implicit_object_parameter_init : Error< 1149 "cannot initialize object parameter of type %0 with an expression " 1150 "of type %1">; 1151def err_qualified_member_of_unrelated : Error< 1152 "%q0 is not a member of class %1">; 1153 1154def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning< 1155 "call to pure virtual member function %0; overrides of %0 in subclasses are " 1156 "not available in the %select{constructor|destructor}1 of %2">; 1157 1158def note_field_decl : Note<"member is declared here">; 1159def note_ivar_decl : Note<"instance variable is declared here">; 1160def note_bitfield_decl : Note<"bit-field is declared here">; 1161def note_previous_decl : Note<"%0 declared here">; 1162def note_implicit_param_decl : Note<"%0 is an implicit parameter">; 1163def note_member_synthesized_at : Note< 1164 "implicit %select{default constructor|copy constructor|move constructor|copy " 1165 "assignment operator|move assignment operator|destructor}0 for %1 first " 1166 "required here">; 1167def note_inhctor_synthesized_at : Note< 1168 "inheriting constructor for %0 first required here">; 1169def err_missing_default_ctor : Error< 1170 "%select{|implicit default |inheriting }0constructor for %1 must explicitly " 1171 "initialize the %select{base class|member}2 %3 which does not have a default " 1172 "constructor">; 1173 1174def err_illegal_union_or_anon_struct_member : Error< 1175 "%select{anonymous struct|union}0 member %1 has a non-trivial " 1176 "%select{constructor|copy constructor|move constructor|copy assignment " 1177 "operator|move assignment operator|destructor}2">; 1178def warn_cxx98_compat_nontrivial_union_or_anon_struct_member : Warning< 1179 "%select{anonymous struct|union}0 member %1 with a non-trivial " 1180 "%select{constructor|copy constructor|move constructor|copy assignment " 1181 "operator|move assignment operator|destructor}2 is incompatible with C++98">, 1182 InGroup<CXX98Compat>, DefaultIgnore; 1183 1184def note_nontrivial_virtual_dtor : Note< 1185 "destructor for %0 is not trivial because it is virtual">; 1186def note_nontrivial_has_virtual : Note< 1187 "because type %0 has a virtual %select{member function|base class}1">; 1188def note_nontrivial_no_def_ctor : Note< 1189 "because %select{base class of |field of |}0type %1 has no " 1190 "default constructor">; 1191def note_user_declared_ctor : Note< 1192 "implicit default constructor suppressed by user-declared constructor">; 1193def note_nontrivial_no_copy : Note< 1194 "because no %select{<<ERROR>>|constructor|constructor|assignment operator|" 1195 "assignment operator|<<ERROR>>}2 can be used to " 1196 "%select{<<ERROR>>|copy|move|copy|move|<<ERROR>>}2 " 1197 "%select{base class|field|an object}0 of type %3">; 1198def note_nontrivial_user_provided : Note< 1199 "because %select{base class of |field of |}0type %1 has a user-provided " 1200 "%select{default constructor|copy constructor|move constructor|" 1201 "copy assignment operator|move assignment operator|destructor}2">; 1202def note_nontrivial_in_class_init : Note< 1203 "because field %0 has an initializer">; 1204def note_nontrivial_param_type : Note< 1205 "because its parameter is %diff{of type $, not $|of the wrong type}2,3">; 1206def note_nontrivial_default_arg : Note<"because it has a default argument">; 1207def note_nontrivial_variadic : Note<"because it is a variadic function">; 1208def note_nontrivial_subobject : Note< 1209 "because the function selected to %select{construct|copy|move|copy|move|" 1210 "destroy}2 %select{base class|field}0 of type %1 is not trivial">; 1211def note_nontrivial_objc_ownership : Note< 1212 "because type %0 has a member with %select{no|no|__strong|__weak|" 1213 "__autoreleasing}1 ownership">; 1214 1215def err_static_data_member_not_allowed_in_anon_struct : Error< 1216 "static data member %0 not allowed in anonymous struct">; 1217def ext_static_data_member_in_union : ExtWarn< 1218 "static data member %0 in union is a C++11 extension">, InGroup<CXX11>; 1219def warn_cxx98_compat_static_data_member_in_union : Warning< 1220 "static data member %0 in union is incompatible with C++98">, 1221 InGroup<CXX98Compat>, DefaultIgnore; 1222def ext_union_member_of_reference_type : ExtWarn< 1223 "union member %0 has reference type %1, which is a Microsoft extension">, 1224 InGroup<Microsoft>; 1225def err_union_member_of_reference_type : Error< 1226 "union member %0 has reference type %1">; 1227def ext_anonymous_struct_union_qualified : Extension< 1228 "anonymous %select{struct|union}0 cannot be '%1'">; 1229def err_different_return_type_for_overriding_virtual_function : Error< 1230 "virtual function %0 has a different return type " 1231 "%diff{($) than the function it overrides (which has return type $)|" 1232 "than the function it overrides}1,2">; 1233def note_overridden_virtual_function : Note< 1234 "overridden virtual function is here">; 1235def err_conflicting_overriding_cc_attributes : Error< 1236 "virtual function %0 has different calling convention attributes " 1237 "%diff{($) than the function it overrides (which has calling convention $)|" 1238 "than the function it overrides}1,2">; 1239 1240def err_covariant_return_inaccessible_base : Error< 1241 "invalid covariant return for virtual function: %1 is a " 1242 "%select{private|protected}2 base class of %0">, AccessControl; 1243def err_covariant_return_ambiguous_derived_to_base_conv : Error< 1244 "return type of virtual function %3 is not covariant with the return type of " 1245 "the function it overrides (ambiguous conversion from derived class " 1246 "%0 to base class %1:%2)">; 1247def err_covariant_return_not_derived : Error< 1248 "return type of virtual function %0 is not covariant with the return type of " 1249 "the function it overrides (%1 is not derived from %2)">; 1250def err_covariant_return_incomplete : Error< 1251 "return type of virtual function %0 is not covariant with the return type of " 1252 "the function it overrides (%1 is incomplete)">; 1253def err_covariant_return_type_different_qualifications : Error< 1254 "return type of virtual function %0 is not covariant with the return type of " 1255 "the function it overrides (%1 has different qualifiers than %2)">; 1256def err_covariant_return_type_class_type_more_qualified : Error< 1257 "return type of virtual function %0 is not covariant with the return type of " 1258 "the function it overrides (class type %1 is more qualified than class " 1259 "type %2">; 1260 1261// C++ constructors 1262def err_constructor_cannot_be : Error<"constructor cannot be declared '%0'">; 1263def err_invalid_qualified_constructor : Error< 1264 "'%0' qualifier is not allowed on a constructor">; 1265def err_ref_qualifier_constructor : Error< 1266 "ref-qualifier '%select{&&|&}0' is not allowed on a constructor">; 1267 1268def err_constructor_return_type : Error< 1269 "constructor cannot have a return type">; 1270def err_constructor_redeclared : Error<"constructor cannot be redeclared">; 1271def err_constructor_byvalue_arg : Error< 1272 "copy constructor must pass its first argument by reference">; 1273def warn_no_constructor_for_refconst : Warning< 1274 "%select{struct|interface|union|class|enum}0 %1 does not declare any " 1275 "constructor to initialize its non-modifiable members">; 1276def note_refconst_member_not_initialized : Note< 1277 "%select{const|reference}0 member %1 will never be initialized">; 1278def ext_ms_explicit_constructor_call : ExtWarn< 1279 "explicit constructor calls are a Microsoft extension">, InGroup<Microsoft>; 1280 1281// C++ destructors 1282def err_destructor_not_member : Error< 1283 "destructor must be a non-static member function">; 1284def err_destructor_cannot_be : Error<"destructor cannot be declared '%0'">; 1285def err_invalid_qualified_destructor : Error< 1286 "'%0' qualifier is not allowed on a destructor">; 1287def err_ref_qualifier_destructor : Error< 1288 "ref-qualifier '%select{&&|&}0' is not allowed on a destructor">; 1289def err_destructor_return_type : Error<"destructor cannot have a return type">; 1290def err_destructor_redeclared : Error<"destructor cannot be redeclared">; 1291def err_destructor_with_params : Error<"destructor cannot have any parameters">; 1292def err_destructor_variadic : Error<"destructor cannot be variadic">; 1293def err_destructor_typedef_name : Error< 1294 "destructor cannot be declared using a %select{typedef|type alias}1 %0 of the class name">; 1295def err_destructor_name : Error< 1296 "expected the class name after '~' to name the enclosing class">; 1297def err_destructor_class_name : Error< 1298 "expected the class name after '~' to name a destructor">; 1299def err_ident_in_dtor_not_a_type : Error< 1300 "identifier %0 in object destruction expression does not name a type">; 1301def err_destructor_expr_type_mismatch : Error< 1302 "destructor type %0 in object destruction expression does not match the " 1303 "type %1 of the object being destroyed">; 1304def note_destructor_type_here : Note< 1305 "type %0 is declared here">; 1306 1307def err_destructor_template : Error< 1308 "destructor cannot be declared as a template">; 1309 1310// C++ initialization 1311def err_init_conversion_failed : Error< 1312 "cannot initialize %select{a variable|a parameter|return object|an " 1313 "exception object|a member subobject|an array element|a new value|a value|a " 1314 "base class|a constructor delegation|a vector element|a block element|a " 1315 "complex element|a lambda capture|a compound literal initializer|a " 1316 "related result|a parameter of CF audited function}0 " 1317 "%diff{of type $ with an %select{rvalue|lvalue}2 of type $|" 1318 "with an %select{rvalue|lvalue}2 of incompatible type}1,3" 1319 "%select{|: different classes%diff{ ($ vs $)|}5,6" 1320 "|: different number of parameters (%5 vs %6)" 1321 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 1322 "|: different return type%diff{ ($ vs $)|}5,6" 1323 "|: different qualifiers (" 1324 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 1325 "volatile and restrict|const, volatile, and restrict}5 vs " 1326 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 1327 "volatile and restrict|const, volatile, and restrict}6)}4">; 1328 1329def err_lvalue_to_rvalue_ref : Error<"rvalue reference %diff{to type $ cannot " 1330 "bind to lvalue of type $|cannot bind to incompatible lvalue}0,1">; 1331def err_lvalue_reference_bind_to_initlist : Error< 1332 "%select{non-const|volatile}0 lvalue reference to type %1 cannot bind to an " 1333 "initializer list temporary">; 1334def err_lvalue_reference_bind_to_temporary : Error< 1335 "%select{non-const|volatile}0 lvalue reference %diff{to type $ cannot bind " 1336 "to a temporary of type $|cannot bind to incompatible temporary}1,2">; 1337def err_lvalue_reference_bind_to_unrelated : Error< 1338 "%select{non-const|volatile}0 lvalue reference " 1339 "%diff{to type $ cannot bind to a value of unrelated type $|" 1340 "cannot bind to a value of unrelated type}1,2">; 1341def err_reference_bind_drops_quals : Error< 1342 "binding of reference %diff{to type $ to a value of type $ drops qualifiers|" 1343 "drops qualifiers}0,1">; 1344def err_reference_bind_failed : Error< 1345 "reference %diff{to type $ could not bind to an %select{rvalue|lvalue}1 of " 1346 "type $|could not bind to %select{rvalue|lvalue}1 of incompatible type}0,2">; 1347def err_reference_bind_init_list : Error< 1348 "reference to type %0 cannot bind to an initializer list">; 1349def warn_temporary_array_to_pointer_decay : Warning< 1350 "pointer is initialized by a temporary array, which will be destroyed at the " 1351 "end of the full-expression">, 1352 InGroup<DiagGroup<"address-of-array-temporary">>; 1353def err_init_list_bad_dest_type : Error< 1354 "%select{|non-aggregate }0type %1 cannot be initialized with an initializer " 1355 "list">; 1356def err_member_function_call_bad_cvr : Error<"member function %0 not viable: " 1357 "'this' argument has type %1, but function is not marked " 1358 "%select{const|restrict|const or restrict|volatile|const or volatile|" 1359 "volatile or restrict|const, volatile, or restrict}2">; 1360 1361def err_reference_bind_to_bitfield : Error< 1362 "%select{non-const|volatile}0 reference cannot bind to " 1363 "bit-field%select{| %1}2">; 1364def err_reference_bind_to_vector_element : Error< 1365 "%select{non-const|volatile}0 reference cannot bind to vector element">; 1366def err_reference_var_requires_init : Error< 1367 "declaration of reference variable %0 requires an initializer">; 1368def err_reference_without_init : Error< 1369 "reference to type %0 requires an initializer">; 1370def note_value_initialization_here : Note< 1371 "in value-initialization of type %0 here">; 1372def err_reference_has_multiple_inits : Error< 1373 "reference cannot be initialized with multiple values">; 1374def err_init_non_aggr_init_list : Error< 1375 "initialization of non-aggregate type %0 with an initializer list">; 1376def err_init_reference_member_uninitialized : Error< 1377 "reference member of type %0 uninitialized">; 1378def note_uninit_reference_member : Note< 1379 "uninitialized reference member is here">; 1380def warn_field_is_uninit : Warning<"field %0 is uninitialized when used here">, 1381 InGroup<Uninitialized>; 1382def warn_reference_field_is_uninit : Warning< 1383 "reference %0 is not yet bound to a value when used here">, 1384 InGroup<Uninitialized>; 1385def note_uninit_in_this_constructor : Note< 1386 "during field initialization in %select{this|the implicit default}0 " 1387 "constructor">; 1388def warn_static_self_reference_in_init : Warning< 1389 "static variable %0 is suspiciously used within its own initialization">, 1390 InGroup<UninitializedStaticSelfInit>; 1391def warn_uninit_self_reference_in_init : Warning< 1392 "variable %0 is uninitialized when used within its own initialization">, 1393 InGroup<Uninitialized>; 1394def warn_uninit_self_reference_in_reference_init : Warning< 1395 "reference %0 is not yet bound to a value when used within its own" 1396 " initialization">, 1397 InGroup<Uninitialized>; 1398def warn_uninit_var : Warning< 1399 "variable %0 is uninitialized when %select{used here|captured by block}1">, 1400 InGroup<Uninitialized>, DefaultIgnore; 1401def warn_sometimes_uninit_var : Warning< 1402 "variable %0 is %select{used|captured}1 uninitialized whenever " 1403 "%select{'%3' condition is %select{true|false}4|" 1404 "'%3' loop %select{is entered|exits because its condition is false}4|" 1405 "'%3' loop %select{condition is true|exits because its condition is false}4|" 1406 "switch %3 is taken|" 1407 "its declaration is reached|" 1408 "%3 is called}2">, 1409 InGroup<UninitializedSometimes>, DefaultIgnore; 1410def warn_maybe_uninit_var : Warning< 1411 "variable %0 may be uninitialized when " 1412 "%select{used here|captured by block}1">, 1413 InGroup<UninitializedMaybe>, DefaultIgnore; 1414def note_uninit_var_def : Note<"variable %0 is declared here">; 1415def note_uninit_var_use : Note< 1416 "%select{uninitialized use occurs|variable is captured by block}0 here">; 1417def warn_uninit_byref_blockvar_captured_by_block : Warning< 1418 "block pointer variable %0 is uninitialized when captured by block">, 1419 InGroup<Uninitialized>, DefaultIgnore; 1420def note_block_var_fixit_add_initialization : Note< 1421 "maybe you meant to use __block %0">; 1422def note_var_fixit_add_initialization : Note< 1423 "initialize the variable %0 to silence this warning">; 1424def note_uninit_fixit_remove_cond : Note< 1425 "remove the %select{'%1' if its condition|condition if it}0 " 1426 "is always %select{false|true}2">; 1427def err_init_incomplete_type : Error<"initialization of incomplete type %0">; 1428 1429def warn_unsequenced_mod_mod : Warning< 1430 "multiple unsequenced modifications to %0">, InGroup<Unsequenced>; 1431def warn_unsequenced_mod_use : Warning< 1432 "unsequenced modification and access to %0">, InGroup<Unsequenced>; 1433 1434def err_temp_copy_no_viable : Error< 1435 "no viable constructor %select{copying variable|copying parameter|" 1436 "returning object|throwing object|copying member subobject|copying array " 1437 "element|allocating object|copying temporary|initializing base subobject|" 1438 "initializing vector element|capturing value}0 of type %1">; 1439def ext_rvalue_to_reference_temp_copy_no_viable : ExtWarn< 1440 "no viable constructor %select{copying variable|copying parameter|" 1441 "returning object|throwing object|copying member subobject|copying array " 1442 "element|allocating object|copying temporary|initializing base subobject|" 1443 "initializing vector element|capturing value}0 of type %1; C++98 requires a copy " 1444 "constructor when binding a reference to a temporary">, 1445 InGroup<BindToTemporaryCopy>; 1446def err_temp_copy_ambiguous : Error< 1447 "ambiguous constructor call when %select{copying variable|copying " 1448 "parameter|returning object|throwing object|copying member subobject|copying " 1449 "array element|allocating object|copying temporary|initializing base subobject|" 1450 "initializing vector element|capturing value}0 of type %1">; 1451def err_temp_copy_deleted : Error< 1452 "%select{copying variable|copying parameter|returning object|throwing " 1453 "object|copying member subobject|copying array element|allocating object|" 1454 "copying temporary|initializing base subobject|initializing vector element|" 1455 "capturing value}0 of type %1 invokes deleted constructor">; 1456def err_temp_copy_incomplete : Error< 1457 "copying a temporary object of incomplete type %0">; 1458def warn_cxx98_compat_temp_copy : Warning< 1459 "%select{copying variable|copying parameter|returning object|throwing " 1460 "object|copying member subobject|copying array element|allocating object|" 1461 "copying temporary|initializing base subobject|initializing vector element}1 " 1462 "of type %2 when binding a reference to a temporary would %select{invoke " 1463 "an inaccessible constructor|find no viable constructor|find ambiguous " 1464 "constructors|invoke a deleted constructor}0 in C++98">, 1465 InGroup<CXX98CompatBindToTemporaryCopy>, DefaultIgnore; 1466def err_selected_explicit_constructor : Error< 1467 "chosen constructor is explicit in copy-initialization">; 1468def note_constructor_declared_here : Note< 1469 "constructor declared here">; 1470 1471// C++11 decltype 1472def err_decltype_in_declarator : Error< 1473 "'decltype' cannot be used to name a declaration">; 1474 1475// C++11 auto 1476def warn_cxx98_compat_auto_type_specifier : Warning< 1477 "'auto' type specifier is incompatible with C++98">, 1478 InGroup<CXX98Compat>, DefaultIgnore; 1479def err_auto_variable_cannot_appear_in_own_initializer : Error< 1480 "variable %0 declared with 'auto' type cannot appear in its own initializer">; 1481def err_illegal_decl_array_of_auto : Error< 1482 "'%0' declared as array of %1">; 1483def err_new_array_of_auto : Error< 1484 "cannot allocate array of 'auto'">; 1485def err_auto_not_allowed : Error< 1486 "%select{'auto'|'decltype(auto)'}0 not allowed %select{in function prototype" 1487 "|in non-static struct member" 1488 "|in non-static union member|in non-static class member|in interface member" 1489 "|in exception declaration|in template parameter|in block literal" 1490 "|in template argument|in typedef|in type alias|in function return type" 1491 "|in conversion function type|here|in lambda parameter}1">; 1492def err_auto_not_allowed_var_inst : Error< 1493 "'auto' variable template instantiation is not allowed">; 1494def err_auto_var_requires_init : Error< 1495 "declaration of variable %0 with type %1 requires an initializer">; 1496def err_auto_new_requires_ctor_arg : Error< 1497 "new expression for type %0 requires a constructor argument">; 1498def err_auto_new_requires_parens : Error< 1499 "new expression for type %0 cannot use list-initialization">; 1500def err_auto_var_init_no_expression : Error< 1501 "initializer for variable %0 with type %1 is empty">; 1502def err_auto_var_init_multiple_expressions : Error< 1503 "initializer for variable %0 with type %1 contains multiple expressions">; 1504def err_auto_new_ctor_multiple_expressions : Error< 1505 "new expression for type %0 contains multiple constructor arguments">; 1506def err_auto_missing_trailing_return : Error< 1507 "'auto' return without trailing return type">; 1508def err_trailing_return_without_auto : Error< 1509 "function with trailing return type must specify return type 'auto', not %0">; 1510def err_trailing_return_in_parens : Error< 1511 "trailing return type may not be nested within parentheses">; 1512def err_auto_var_deduction_failure : Error< 1513 "variable %0 with type %1 has incompatible initializer of type %2">; 1514def err_auto_var_deduction_failure_from_init_list : Error< 1515 "cannot deduce actual type for variable %0 with type %1 from initializer list">; 1516def err_auto_new_deduction_failure : Error< 1517 "new expression for type %0 has incompatible constructor argument of type %1">; 1518def err_auto_different_deductions : Error< 1519 "'%select{auto|decltype(auto)}0' deduced as %1 in declaration of %2 and " 1520 "deduced as %3 in declaration of %4">; 1521def err_implied_std_initializer_list_not_found : Error< 1522 "cannot deduce type of initializer list because std::initializer_list was " 1523 "not found; include <initializer_list>">; 1524def err_malformed_std_initializer_list : Error< 1525 "std::initializer_list must be a class template with a single type parameter">; 1526def warn_dangling_std_initializer_list : Warning< 1527 "array backing the initializer list will be destroyed at the end of " 1528 "%select{the full-expression|the constructor}0">, 1529 InGroup<DiagGroup<"dangling-initializer-list">>; 1530 1531// C++1y decltype(auto) type 1532def err_decltype_auto_cannot_be_combined : Error< 1533 "'decltype(auto)' cannot be combined with other type specifiers">; 1534def err_decltype_auto_function_declarator_not_declaration : Error< 1535 "'decltype(auto)' can only be used as a return type " 1536 "in a function declaration">; 1537def err_decltype_auto_compound_type : Error< 1538 "cannot form %select{pointer to|reference to|array of}0 'decltype(auto)'">; 1539def err_decltype_auto_initializer_list : Error< 1540 "cannot deduce 'decltype(auto)' from initializer list">; 1541 1542// C++1y deduced return types 1543def err_auto_fn_deduction_failure : Error< 1544 "cannot deduce return type %0 from returned value of type %1">; 1545def err_auto_fn_different_deductions : Error< 1546 "'%select{auto|decltype(auto)}0' in return type deduced as %1 here but " 1547 "deduced as %2 in earlier return statement">; 1548def err_auto_fn_used_before_defined : Error< 1549 "function %0 with deduced return type cannot be used before it is defined">; 1550def err_auto_fn_no_return_but_not_auto : Error< 1551 "cannot deduce return type %0 for function with no return statements">; 1552def err_auto_fn_return_void_but_not_auto : Error< 1553 "cannot deduce return type %0 from omitted return expression">; 1554def err_auto_fn_return_init_list : Error< 1555 "cannot deduce return type from initializer list">; 1556def err_auto_fn_virtual : Error< 1557 "function with deduced return type cannot be virtual">; 1558 1559// C++11 override control 1560def override_keyword_only_allowed_on_virtual_member_functions : Error< 1561 "only virtual member functions can be marked '%0'">; 1562def override_keyword_hides_virtual_member_function : Error< 1563 "non-virtual member function marked '%0' hides virtual member " 1564 "%select{function|functions}1">; 1565def err_function_marked_override_not_overriding : Error< 1566 "%0 marked 'override' but does not override any member functions">; 1567def err_class_marked_final_used_as_base : Error< 1568 "base %0 is marked '%select{final|sealed}1'">; 1569def warn_abstract_final_class : Warning< 1570 "abstract class is marked '%select{final|sealed}0'">, InGroup<AbstractFinalClass>; 1571 1572// C++11 attributes 1573def err_repeat_attribute : Error<"'%0' attribute cannot be repeated">; 1574 1575// C++11 final 1576def err_final_function_overridden : Error< 1577 "declaration of %0 overrides a '%select{final|sealed}1' function">; 1578 1579// C++11 scoped enumerations 1580def err_enum_invalid_underlying : Error< 1581 "non-integral type %0 is an invalid underlying type">; 1582def err_enumerator_too_large : Error< 1583 "enumerator value is not representable in the underlying type %0">; 1584def ext_enumerator_too_large : ExtWarn< 1585 "enumerator value is not representable in the underlying type %0">, 1586 InGroup<Microsoft>; 1587def err_enumerator_wrapped : Error< 1588 "enumerator value %0 is not representable in the underlying type %1">; 1589def err_enum_redeclare_type_mismatch : Error< 1590 "enumeration redeclared with different underlying type %0 (was %1)">; 1591def err_enum_redeclare_fixed_mismatch : Error< 1592 "enumeration previously declared with %select{non|}0fixed underlying type">; 1593def err_enum_redeclare_scoped_mismatch : Error< 1594 "enumeration previously declared as %select{un|}0scoped">; 1595def err_enum_class_reference : Error< 1596 "reference to %select{|scoped }0enumeration must use 'enum' " 1597 "not 'enum class'">; 1598def err_only_enums_have_underlying_types : Error< 1599 "only enumeration types have underlying types">; 1600 1601// C++11 delegating constructors 1602def err_delegating_ctor : Error< 1603 "delegating constructors are permitted only in C++11">; 1604def warn_cxx98_compat_delegating_ctor : Warning< 1605 "delegating constructors are incompatible with C++98">, 1606 InGroup<CXX98Compat>, DefaultIgnore; 1607def err_delegating_initializer_alone : Error< 1608 "an initializer for a delegating constructor must appear alone">; 1609def warn_delegating_ctor_cycle : Warning< 1610 "constructor for %0 creates a delegation cycle">, DefaultError, 1611 InGroup<DelegatingCtorCycles>; 1612def note_it_delegates_to : Note<"it delegates to">; 1613def note_which_delegates_to : Note<"which delegates to">; 1614 1615// C++11 range-based for loop 1616def err_for_range_decl_must_be_var : Error< 1617 "for range declaration must declare a variable">; 1618def err_for_range_storage_class : Error< 1619 "loop variable %0 may not be declared %select{'extern'|'static'|" 1620 "'__private_extern__'|'auto'|'register'|'constexpr'}1">; 1621def err_type_defined_in_for_range : Error< 1622 "types may not be defined in a for range declaration">; 1623def err_for_range_deduction_failure : Error< 1624 "cannot use type %0 as a range">; 1625def err_for_range_incomplete_type : Error< 1626 "cannot use incomplete type %0 as a range">; 1627def err_for_range_iter_deduction_failure : Error< 1628 "cannot use type %0 as an iterator">; 1629def err_for_range_member_begin_end_mismatch : Error< 1630 "range type %0 has '%select{begin|end}1' member but no '%select{end|begin}1' member">; 1631def err_for_range_begin_end_types_differ : Error< 1632 "'begin' and 'end' must return the same type (got %0 and %1)">; 1633def note_in_for_range: Note< 1634 "when looking up '%select{begin|end}0' function for range expression " 1635 "of type %1">; 1636def err_for_range_invalid: Error< 1637 "invalid range expression of type %0; no viable '%select{begin|end}1' " 1638 "function available">; 1639def err_range_on_array_parameter : Error< 1640 "cannot build range expression with array function parameter %0 since " 1641 "parameter with array type %1 is treated as pointer type %2">; 1642def err_for_range_dereference : Error< 1643 "invalid range expression of type %0; did you mean to dereference it " 1644 "with '*'?">; 1645def note_for_range_invalid_iterator : Note < 1646 "in implicit call to 'operator%select{!=|*|++}0' for iterator of type %1">; 1647def note_for_range_begin_end : Note< 1648 "selected '%select{begin|end}0' %select{function|template }1%2 with iterator type %3">; 1649 1650// C++11 constexpr 1651def warn_cxx98_compat_constexpr : Warning< 1652 "'constexpr' specifier is incompatible with C++98">, 1653 InGroup<CXX98Compat>, DefaultIgnore; 1654// FIXME: Maybe this should also go in -Wc++1y-compat? 1655def warn_cxx1y_compat_constexpr_not_const : Warning< 1656 "'constexpr' non-static member function will not be implicitly 'const' " 1657 "in C++1y; add 'const' to avoid a change in behavior">, 1658 InGroup<DiagGroup<"constexpr-not-const">>; 1659def err_invalid_constexpr : Error< 1660 "%select{function parameter|typedef|non-static data member}0 " 1661 "cannot be constexpr">; 1662def err_invalid_constexpr_member : Error<"non-static data member cannot be " 1663 "constexpr%select{; did you intend to make it %select{const|static}0?|}1">; 1664def err_constexpr_tag : Error< 1665 "%select{class|struct|interface|union|enum}0 cannot be marked constexpr">; 1666def err_constexpr_dtor : Error<"destructor cannot be marked constexpr">; 1667def err_constexpr_no_declarators : Error< 1668 "constexpr can only be used in variable and function declarations">; 1669def err_invalid_constexpr_var_decl : Error< 1670 "constexpr variable declaration must be a definition">; 1671def err_constexpr_static_mem_var_requires_init : Error< 1672 "declaration of constexpr static data member %0 requires an initializer">; 1673def err_constexpr_var_non_literal : Error< 1674 "constexpr variable cannot have non-literal type %0">; 1675def err_constexpr_var_requires_const_init : Error< 1676 "constexpr variable %0 must be initialized by a constant expression">; 1677def err_constexpr_redecl_mismatch : Error< 1678 "%select{non-constexpr declaration of %0 follows constexpr declaration" 1679 "|constexpr declaration of %0 follows non-constexpr declaration}1">; 1680def err_constexpr_virtual : Error<"virtual function cannot be constexpr">; 1681def err_constexpr_virtual_base : Error< 1682 "constexpr %select{member function|constructor}0 not allowed in " 1683 "%select{struct|interface|class}1 with virtual base " 1684 "%plural{1:class|:classes}2">; 1685def note_non_literal_incomplete : Note< 1686 "incomplete type %0 is not a literal type">; 1687def note_non_literal_virtual_base : Note<"%select{struct|interface|class}0 " 1688 "with virtual base %plural{1:class|:classes}1 is not a literal type">; 1689def note_constexpr_virtual_base_here : Note<"virtual base class declared here">; 1690def err_constexpr_non_literal_return : Error< 1691 "constexpr function's return type %0 is not a literal type">; 1692def err_constexpr_non_literal_param : Error< 1693 "constexpr %select{function|constructor}1's %ordinal0 parameter type %2 is " 1694 "not a literal type">; 1695def err_constexpr_body_invalid_stmt : Error< 1696 "statement not allowed in constexpr %select{function|constructor}0">; 1697def ext_constexpr_body_invalid_stmt : ExtWarn< 1698 "use of this statement in a constexpr %select{function|constructor}0 " 1699 "is a C++1y extension">, InGroup<CXX1y>; 1700def warn_cxx11_compat_constexpr_body_invalid_stmt : Warning< 1701 "use of this statement in a constexpr %select{function|constructor}0 " 1702 "is incompatible with C++ standards before C++1y">, 1703 InGroup<CXXPre1yCompat>, DefaultIgnore; 1704def ext_constexpr_type_definition : ExtWarn< 1705 "type definition in a constexpr %select{function|constructor}0 " 1706 "is a C++1y extension">, InGroup<CXX1y>; 1707def warn_cxx11_compat_constexpr_type_definition : Warning< 1708 "type definition in a constexpr %select{function|constructor}0 " 1709 "is incompatible with C++ standards before C++1y">, 1710 InGroup<CXXPre1yCompat>, DefaultIgnore; 1711def err_constexpr_vla : Error< 1712 "variably-modified type %0 cannot be used in a constexpr " 1713 "%select{function|constructor}1">; 1714def ext_constexpr_local_var : ExtWarn< 1715 "variable declaration in a constexpr %select{function|constructor}0 " 1716 "is a C++1y extension">, InGroup<CXX1y>; 1717def warn_cxx11_compat_constexpr_local_var : Warning< 1718 "variable declaration in a constexpr %select{function|constructor}0 " 1719 "is incompatible with C++ standards before C++1y">, 1720 InGroup<CXXPre1yCompat>, DefaultIgnore; 1721def err_constexpr_local_var_static : Error< 1722 "%select{static|thread_local}1 variable not permitted in a constexpr " 1723 "%select{function|constructor}0">; 1724def err_constexpr_local_var_non_literal_type : Error< 1725 "variable of non-literal type %1 cannot be defined in a constexpr " 1726 "%select{function|constructor}0">; 1727def err_constexpr_local_var_no_init : Error< 1728 "variables defined in a constexpr %select{function|constructor}0 must be " 1729 "initialized">; 1730def ext_constexpr_function_never_constant_expr : ExtWarn< 1731 "constexpr %select{function|constructor}0 never produces a " 1732 "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; 1733def err_constexpr_body_no_return : Error< 1734 "no return statement in constexpr function">; 1735def warn_cxx11_compat_constexpr_body_no_return : Warning< 1736 "constexpr function with no return statements is incompatible with C++ " 1737 "standards before C++1y">, InGroup<CXXPre1yCompat>, DefaultIgnore; 1738def ext_constexpr_body_multiple_return : ExtWarn< 1739 "multiple return statements in constexpr function is a C++1y extension">, 1740 InGroup<CXX1y>; 1741def warn_cxx11_compat_constexpr_body_multiple_return : Warning< 1742 "multiple return statements in constexpr function " 1743 "is incompatible with C++ standards before C++1y">, 1744 InGroup<CXXPre1yCompat>, DefaultIgnore; 1745def note_constexpr_body_previous_return : Note< 1746 "previous return statement is here">; 1747def err_constexpr_function_try_block : Error< 1748 "function try block not allowed in constexpr %select{function|constructor}0">; 1749def err_constexpr_union_ctor_no_init : Error< 1750 "constexpr union constructor does not initialize any member">; 1751def err_constexpr_ctor_missing_init : Error< 1752 "constexpr constructor must initialize all members">; 1753def note_constexpr_ctor_missing_init : Note< 1754 "member not initialized by constructor">; 1755def err_constexpr_method_non_literal : Error< 1756 "non-literal type %0 cannot have constexpr members">; 1757def note_non_literal_no_constexpr_ctors : Note< 1758 "%0 is not literal because it is not an aggregate and has no constexpr " 1759 "constructors other than copy or move constructors">; 1760def note_non_literal_base_class : Note< 1761 "%0 is not literal because it has base class %1 of non-literal type">; 1762def note_non_literal_field : Note< 1763 "%0 is not literal because it has data member %1 of " 1764 "%select{non-literal|volatile}3 type %2">; 1765def note_non_literal_user_provided_dtor : Note< 1766 "%0 is not literal because it has a user-provided destructor">; 1767def note_non_literal_nontrivial_dtor : Note< 1768 "%0 is not literal because it has a non-trivial destructor">; 1769def warn_private_extern : Warning< 1770 "use of __private_extern__ on a declaration may not produce external symbol " 1771 "private to the linkage unit and is deprecated">, InGroup<PrivateExtern>; 1772def note_private_extern : Note< 1773 "use __attribute__((visibility(\"hidden\"))) attribute instead">; 1774 1775// C++11 char16_t/char32_t 1776def warn_cxx98_compat_unicode_type : Warning< 1777 "'%0' type specifier is incompatible with C++98">, 1778 InGroup<CXX98Compat>, DefaultIgnore; 1779 1780// Objective-C++ 1781def err_objc_decls_may_only_appear_in_global_scope : Error< 1782 "Objective-C declarations may only appear in global scope">; 1783def warn_auto_var_is_id : Warning< 1784 "'auto' deduced as 'id' in declaration of %0">, 1785 InGroup<DiagGroup<"auto-var-id">>; 1786 1787// Attributes 1788def err_nsobject_attribute : Error< 1789 "__attribute ((NSObject)) is for pointer types only">; 1790def err_attribute_can_be_applied_only_to_symbol_declaration : Error< 1791 "%0 attribute can be applied only to symbol declaration">; 1792def err_attributes_are_not_compatible : Error< 1793 "%0 and %1 attributes are not compatible">; 1794def err_attribute_wrong_number_arguments : Error< 1795 "%0 attribute %plural{0:takes no arguments|1:takes one argument|" 1796 ":requires exactly %1 arguments}1">; 1797def err_attribute_too_many_arguments : Error< 1798 "attribute takes no more than %0 argument%s0">; 1799def err_suppress_autosynthesis : Error< 1800 "objc_requires_property_definitions attribute may only be specified on a class" 1801 "to a class declaration">; 1802def err_attribute_too_few_arguments : Error< 1803 "attribute takes at least %0 argument%s0">; 1804def err_attribute_invalid_vector_type : Error<"invalid vector element type %0">; 1805def err_attribute_bad_neon_vector_size : Error< 1806 "Neon vector size must be 64 or 128 bits">; 1807def err_attribute_unsupported : Error< 1808 "%0 attribute is not supported for this target">; 1809def err_aligned_attribute_argument_not_int : Error< 1810 "'aligned' attribute requires integer constant">; 1811def err_alignas_attribute_wrong_decl_type : Error< 1812 "'%select{alignas|_Alignas}0' attribute cannot be applied to a %select{" 1813 "function parameter|variable with 'register' storage class|" 1814 "'catch' variable|bit-field}1">; 1815def err_alignas_missing_on_definition : Error< 1816 "'%select{alignas|_Alignas}0' must be specified on definition if it is " 1817 "specified on any declaration">; 1818def note_alignas_on_declaration : Note< 1819 "declared with '%select{alignas|_Alignas}0' attribute here">; 1820def err_alignas_mismatch : Error< 1821 "redeclaration has different alignment requirement (%1 vs %0)">; 1822def err_alignas_underaligned : Error< 1823 "requested alignment is less than minimum alignment of %1 for type %0">; 1824def err_attribute_argument_n_type : Error< 1825 "%0 attribute requires parameter %1 to be %select{int or bool|an integer " 1826 "constant|a string|an identifier}2">; 1827def err_attribute_argument_type : Error< 1828 "%0 attribute requires %select{int or bool|an integer " 1829 "constant|a string|an identifier}1">; 1830def err_attribute_argument_outof_range : Error< 1831 "init_priority attribute requires integer constant between " 1832 "101 and 65535 inclusive">; 1833def err_init_priority_object_attr : Error< 1834 "can only use 'init_priority' attribute on file-scope definitions " 1835 "of objects of class type">; 1836def err_attribute_argument_vec_type_hint : Error< 1837 "invalid attribute argument %0 - expecting a vector or vectorizable scalar type">; 1838def err_attribute_argument_out_of_bounds : Error< 1839 "'%0' attribute parameter %1 is out of bounds">; 1840def err_attribute_uuid_malformed_guid : Error< 1841 "uuid attribute contains a malformed GUID">; 1842def warn_nonnull_pointers_only : Warning< 1843 "nonnull attribute only applies to pointer arguments">; 1844def err_attribute_pointers_only : Error< 1845 "%0 attribute only applies to pointer arguments">; 1846def err_attribute_no_member_pointers : Error< 1847 "%0 attribute cannot be used with pointers to members">; 1848def err_attribute_invalid_implicit_this_argument : Error< 1849 "'%0' attribute is invalid for the implicit this argument">; 1850def err_ownership_type : Error< 1851 "%0 attribute only applies to %select{pointer|integer}1 arguments">; 1852def err_format_strftime_third_parameter : Error< 1853 "strftime format attribute requires 3rd parameter to be 0">; 1854def err_format_attribute_requires_variadic : Error< 1855 "format attribute requires variadic function">; 1856def err_format_attribute_not : Error<"format argument not %0">; 1857def err_format_attribute_result_not : Error<"function does not return %0">; 1858def err_format_attribute_implicit_this_format_string : Error< 1859 "format attribute cannot specify the implicit this argument as the format " 1860 "string">; 1861def err_common_not_supported_cplusplus : Error< 1862 "common attribute is not supported in C++">; 1863def err_init_method_bad_return_type : Error< 1864 "init methods must return an object pointer type, not %0">; 1865def err_attribute_invalid_size : Error< 1866 "vector size not an integral multiple of component size">; 1867def err_attribute_zero_size : Error<"zero vector size">; 1868def err_attribute_size_too_large : Error<"vector size too large">; 1869def err_typecheck_vector_not_convertable : Error< 1870 "can't convert between vector values of different size (%0 and %1)">; 1871def err_typecheck_ext_vector_not_typedef : Error< 1872 "ext_vector_type only applies to types, not variables">; 1873def err_ext_vector_component_exceeds_length : Error< 1874 "vector component access exceeds type %0">; 1875def err_ext_vector_component_name_illegal : Error< 1876 "illegal vector component name '%0'">; 1877def err_attribute_address_space_negative : Error< 1878 "address space is negative">; 1879def err_attribute_address_space_too_high : Error< 1880 "address space is larger than the maximum supported (%0)">; 1881def err_attribute_address_multiple_qualifiers : Error< 1882 "multiple address spaces specified for type">; 1883def err_attribute_address_function_type : Error< 1884 "function type may not be qualified with an address space">; 1885def err_as_qualified_auto_decl : Error< 1886 "automatic variable qualified with an address space">; 1887def err_arg_with_address_space : Error< 1888 "parameter may not be qualified with an address space">; 1889def err_field_with_address_space : Error< 1890 "field may not be qualified with an address space">; 1891def err_attr_objc_ownership_redundant : Error< 1892 "the type %0 is already explicitly ownership-qualified">; 1893def err_undeclared_nsnumber : Error< 1894 "NSNumber must be available to use Objective-C literals">; 1895def err_invalid_nsnumber_type : Error< 1896 "%0 is not a valid literal type for NSNumber">; 1897def err_undeclared_nsstring : Error< 1898 "cannot box a string value because NSString has not been declared">; 1899def err_objc_illegal_boxed_expression_type : Error< 1900 "illegal type %0 used in a boxed expression">; 1901def err_objc_incomplete_boxed_expression_type : Error< 1902 "incomplete type %0 used in a boxed expression">; 1903def err_undeclared_nsarray : Error< 1904 "NSArray must be available to use Objective-C array literals">; 1905def err_undeclared_nsdictionary : Error< 1906 "NSDictionary must be available to use Objective-C dictionary " 1907 "literals">; 1908def err_undeclared_boxing_method : Error< 1909 "declaration of %0 is missing in %1 class">; 1910def err_objc_literal_method_sig : Error< 1911 "literal construction method %0 has incompatible signature">; 1912def note_objc_literal_method_param : Note< 1913 "%select{first|second|third}0 parameter has unexpected type %1 " 1914 "(should be %2)">; 1915def note_objc_literal_method_return : Note< 1916 "method returns unexpected type %0 (should be an object type)">; 1917def err_invalid_collection_element : Error< 1918 "collection element of type %0 is not an Objective-C object">; 1919def err_box_literal_collection : Error< 1920 "%select{string|character|boolean|numeric}0 literal must be prefixed by '@' " 1921 "in a collection">; 1922def warn_objc_literal_comparison : Warning< 1923 "direct comparison of %select{an array literal|a dictionary literal|" 1924 "a numeric literal|a boxed expression|}0 has undefined behavior">, 1925 InGroup<ObjCLiteralComparison>; 1926def warn_missing_atsign_prefix : Warning< 1927 "string literal must be prefixed by '@' ">, InGroup<ObjCLiteralMissingAtSign>; 1928def warn_objc_string_literal_comparison : Warning< 1929 "direct comparison of a string literal has undefined behavior">, 1930 InGroup<ObjCStringComparison>; 1931def warn_concatenated_nsarray_literal : Warning< 1932 "concatenated NSString literal for an NSArray expression - " 1933 "possibly missing a comma">, 1934 InGroup<ObjCStringConcatenation>; 1935def note_objc_literal_comparison_isequal : Note< 1936 "use 'isEqual:' instead">; 1937 1938let CategoryName = "Cocoa API Issue" in { 1939def warn_objc_redundant_literal_use : Warning< 1940 "using %0 with a literal is redundant">, InGroup<ObjCRedundantLiteralUse>; 1941} 1942 1943def err_attr_tlsmodel_arg : Error<"tls_model must be \"global-dynamic\", " 1944 "\"local-dynamic\", \"initial-exec\" or \"local-exec\"">; 1945 1946def err_only_annotate_after_access_spec : Error< 1947 "access specifier can only have annotation attributes">; 1948 1949def err_attribute_section_invalid_for_target : Error< 1950 "argument to 'section' attribute is not valid for this target: %0">; 1951def err_attribute_section_local_variable : Error< 1952 "'section' attribute is not valid on local variables">; 1953def warn_mismatched_section : Warning< 1954 "section does not match previous declaration">, InGroup<Section>; 1955 1956def err_anonymous_property: Error< 1957 "anonymous property is not supported">; 1958def err_property_is_variably_modified: Error< 1959 "property '%0' has a variably modified type">; 1960def err_no_getter_for_property : Error< 1961 "no getter defined for property '%0'">; 1962def err_no_setter_for_property : Error< 1963 "no setter defined for property '%0'">; 1964def error_cannot_find_suitable_getter : Error< 1965 "cannot find suitable getter for property '%0'">; 1966def error_cannot_find_suitable_setter : Error< 1967 "cannot find suitable setter for property '%0'">; 1968 1969def err_attribute_aligned_not_power_of_two : Error< 1970 "requested alignment is not a power of 2">; 1971def err_attribute_aligned_greater_than_8192 : Error< 1972 "requested alignment must be 8192 bytes or smaller">; 1973def warn_redeclaration_without_attribute_prev_attribute_ignored : Warning< 1974 "'%0' redeclared without %1 attribute: previous %1 ignored">; 1975def warn_attribute_ignored : Warning<"%0 attribute ignored">, 1976 InGroup<IgnoredAttributes>; 1977def warn_attribute_after_definition_ignored : Warning< 1978 "attribute %0 after definition is ignored">, 1979 InGroup<IgnoredAttributes>; 1980def warn_unknown_attribute_ignored : Warning< 1981 "unknown attribute %0 ignored">, InGroup<UnknownAttributes>; 1982def warn_cxx11_gnu_attribute_on_type : Warning< 1983 "attribute %0 ignored, because it cannot be applied to a type">, 1984 InGroup<IgnoredAttributes>; 1985def warn_unhandled_ms_attribute_ignored : Warning< 1986 "__declspec attribute %0 is not supported">, 1987 InGroup<IgnoredAttributes>; 1988def err_attribute_invalid_on_stmt : Error< 1989 "%0 attribute cannot be applied to a statement">; 1990def warn_declspec_attribute_ignored : Warning< 1991 "attribute %0 is ignored, place it after " 1992 "\"%select{class|struct|union|interface|enum}1\" to apply attribute to " 1993 "type declaration">, InGroup<IgnoredAttributes>; 1994def warn_attribute_precede_definition : Warning< 1995 "attribute declaration must precede definition">, 1996 InGroup<IgnoredAttributes>; 1997def warn_attribute_void_function_method : Warning< 1998 "attribute %0 cannot be applied to " 1999 "%select{functions|Objective-C method}1 without return value">, 2000 InGroup<IgnoredAttributes>; 2001def warn_attribute_weak_on_field : Warning< 2002 "__weak attribute cannot be specified on a field declaration">, 2003 InGroup<IgnoredAttributes>; 2004def warn_gc_attribute_weak_on_local : Warning< 2005 "Objective-C GC does not allow weak variables on the stack">, 2006 InGroup<IgnoredAttributes>; 2007def warn_nsobject_attribute : Warning< 2008 "__attribute ((NSObject)) may be put on a typedef only, " 2009 "attribute is ignored">, InGroup<NSobjectAttribute>; 2010def warn_attribute_weak_on_local : Warning< 2011 "__weak attribute cannot be specified on an automatic variable when ARC " 2012 "is not enabled">, 2013 InGroup<IgnoredAttributes>; 2014def warn_weak_identifier_undeclared : Warning< 2015 "weak identifier %0 never declared">; 2016def err_attribute_weak_static : Error< 2017 "weak declaration cannot have internal linkage">; 2018def err_attribute_selectany_non_extern_data : Error< 2019 "'selectany' can only be applied to data items with external linkage">; 2020def warn_attribute_invalid_on_definition : Warning< 2021 "'%0' attribute cannot be specified on a definition">, 2022 InGroup<IgnoredAttributes>; 2023def err_attribute_weakref_not_static : Error< 2024 "weakref declaration must have internal linkage">; 2025def err_attribute_weakref_not_global_context : Error< 2026 "weakref declaration of '%0' must be in a global context">; 2027def err_attribute_weakref_without_alias : Error< 2028 "weakref declaration of '%0' must also have an alias attribute">; 2029def err_alias_not_supported_on_darwin : Error < 2030 "only weak aliases are supported on darwin">; 2031def err_alias_to_undefined : Error< 2032 "alias must point to a defined variable or function">; 2033def err_duplicate_mangled_name : Error< 2034 "definition with same mangled name as another definition">; 2035def err_cyclic_alias : Error< 2036 "alias definition is part of a cycle">; 2037def warn_attribute_wrong_decl_type : Warning< 2038 "%0 attribute only applies to %select{functions|unions|" 2039 "variables and functions|functions and methods|parameters|" 2040 "functions, methods and blocks|functions, methods, and classes|" 2041 "functions, methods, and parameters|classes|variables|methods|" 2042 "variables, functions and labels|fields and global variables|structs|" 2043 "variables, functions and tag types|thread-local variables|" 2044 "variables and fields|variables, data members and tag types|" 2045 "types and namespaces|Objective-C interfaces}1">, 2046 InGroup<IgnoredAttributes>; 2047def err_attribute_wrong_decl_type : Error< 2048 "%0 attribute only applies to %select{functions|unions|" 2049 "variables and functions|functions and methods|parameters|" 2050 "functions, methods and blocks|functions, methods, and classes|" 2051 "functions, methods, and parameters|classes|variables|methods|" 2052 "variables, functions and labels|fields and global variables|structs|" 2053 "variables, functions and tag types|thread-local variables|" 2054 "variables and fields|variables, data members and tag types|" 2055 "types and namespaces|Objective-C interfaces|" 2056 "methods and properties|struct or union|struct, union or class}1">; 2057def warn_type_attribute_wrong_type : Warning< 2058 "'%0' only applies to %select{function|pointer|" 2059 "Objective-C object or block pointer}1 types; type here is %2">, 2060 InGroup<IgnoredAttributes>; 2061def warn_attribute_requires_functions_or_static_globals : Warning< 2062 "%0 only applies to variables with static storage duration and functions">, 2063 InGroup<IgnoredAttributes>; 2064def warn_gnu_inline_attribute_requires_inline : Warning< 2065 "'gnu_inline' attribute requires function to be marked 'inline'," 2066 " attribute ignored">, 2067 InGroup<IgnoredAttributes>; 2068def err_attribute_vecreturn_only_vector_member : Error< 2069 "the vecreturn attribute can only be used on a class or structure with one member, which must be a vector">; 2070def err_attribute_vecreturn_only_pod_record : Error< 2071 "the vecreturn attribute can only be used on a POD (plain old data) class or structure (i.e. no virtual functions)">; 2072def err_cconv_change : Error< 2073 "function declared '%0' here was previously declared " 2074 "%select{'%2'|without calling convention}1">; 2075def warn_cconv_ignored : Warning< 2076 "calling convention %0 ignored for this target">, InGroup<IgnoredAttributes>; 2077def err_cconv_knr : Error< 2078 "function with no prototype cannot use %0 calling convention">; 2079def err_cconv_varargs : Error< 2080 "variadic function cannot use %0 calling convention">; 2081def warn_cconv_varargs : Warning< 2082 "%0 calling convention ignored on variadic function">, 2083 InGroup<IgnoredAttributes>; 2084def err_regparm_mismatch : Error<"function declared with regparm(%0) " 2085 "attribute was previously declared " 2086 "%plural{0:without the regparm|:with the regparm(%1)}1 attribute">; 2087def err_returns_retained_mismatch : Error< 2088 "function declared with the ns_returns_retained attribute " 2089 "was previously declared without the ns_returns_retained attribute">; 2090def err_objc_precise_lifetime_bad_type : Error< 2091 "objc_precise_lifetime only applies to retainable types; type here is %0">; 2092def warn_objc_precise_lifetime_meaningless : Error< 2093 "objc_precise_lifetime is not meaningful for " 2094 "%select{__unsafe_unretained|__autoreleasing}0 objects">; 2095def err_invalid_pcs : Error<"invalid PCS type">; 2096def err_attribute_can_be_applied_only_to_value_decl : Error< 2097 "%0 attribute can only be applied to value declarations">; 2098def warn_attribute_not_on_decl : Warning< 2099 "%0 attribute ignored when parsing type">, InGroup<IgnoredAttributes>; 2100def err_base_specifier_attribute : Error< 2101 "%0 attribute cannot be applied to a base specifier">; 2102 2103// Availability attribute 2104def warn_availability_unknown_platform : Warning< 2105 "unknown platform %0 in availability macro">, InGroup<Availability>; 2106def warn_availability_version_ordering : Warning< 2107 "feature cannot be %select{introduced|deprecated|obsoleted}0 in %1 version " 2108 "%2 before it was %select{introduced|deprecated|obsoleted}3 in version %4; " 2109 "attribute ignored">, InGroup<Availability>; 2110def warn_mismatched_availability: Warning< 2111 "availability does not match previous declaration">, InGroup<Availability>; 2112def warn_mismatched_availability_override : Warning< 2113 "overriding method %select{introduced after|" 2114 "deprecated before|obsoleted before}0 overridden method on %1 (%2 vs. %3)">, 2115 InGroup<Availability>; 2116def warn_mismatched_availability_override_unavail : Warning< 2117 "overriding method cannot be unavailable on %0 when its overridden method is " 2118 "available">, 2119 InGroup<Availability>; 2120def note_overridden_method : Note< 2121 "overridden method is here">; 2122 2123// Thread Safety Attributes 2124def warn_thread_attribute_ignored : Warning< 2125 "ignoring %0 attribute because its argument is invalid">, 2126 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2127def warn_thread_attribute_argument_not_lockable : Warning< 2128 "%0 attribute requires arguments whose type is annotated " 2129 "with 'lockable' attribute; type here is '%1'">, 2130 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2131def warn_thread_attribute_argument_not_class : Warning< 2132 "%0 attribute requires arguments that are class type or point to" 2133 " class type; type here is '%1'">, 2134 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2135def warn_thread_attribute_decl_not_lockable : Warning< 2136 "%0 attribute can only be applied in a context annotated " 2137 "with 'lockable' attribute">, 2138 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2139def warn_thread_attribute_decl_not_pointer : Warning< 2140 "'%0' only applies to pointer types; type here is %1">, 2141 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2142def warn_thread_attribute_wrong_decl_type : Warning< 2143 "%0 attribute only applies to %select{" 2144 "fields and global variables|functions and methods|" 2145 "classes and structs}1">, 2146 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2147def err_attribute_argument_out_of_range : Error< 2148 "%0 attribute parameter %1 is out of bounds: " 2149 "%plural{0:no parameters to index into|" 2150 "1:can only be 1, since there is one parameter|" 2151 ":must be between 1 and %2}2">; 2152 2153// Thread Safety Analysis 2154def warn_unlock_but_no_lock : Warning< 2155 "unlocking '%0' that was not locked">, 2156 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2157def warn_double_lock : Warning< 2158 "locking '%0' that is already locked">, 2159 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2160def warn_no_unlock : Warning< 2161 "mutex '%0' is still locked at the end of function">, 2162 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2163def warn_expecting_locked : Warning< 2164 "expecting mutex '%0' to be locked at the end of function">, 2165 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2166// FIXME: improve the error message about locks not in scope 2167def warn_lock_some_predecessors : Warning< 2168 "mutex '%0' is not locked on every path through here">, 2169 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2170def warn_expecting_lock_held_on_loop : Warning< 2171 "expecting mutex '%0' to be locked at start of each loop">, 2172 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2173def note_locked_here : Note<"mutex acquired here">; 2174def warn_lock_exclusive_and_shared : Warning< 2175 "mutex '%0' is locked exclusively and shared in the same scope">, 2176 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2177def note_lock_exclusive_and_shared : Note< 2178 "the other lock of mutex '%0' is here">; 2179def warn_variable_requires_any_lock : Warning< 2180 "%select{reading|writing}1 variable '%0' requires locking " 2181 "%select{any mutex|any mutex exclusively}1">, 2182 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2183def warn_var_deref_requires_any_lock : Warning< 2184 "%select{reading|writing}1 the value pointed to by '%0' requires locking " 2185 "%select{any mutex|any mutex exclusively}1">, 2186 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2187def warn_fun_excludes_mutex : Warning< 2188 "cannot call function '%0' while mutex '%1' is locked">, 2189 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2190def warn_cannot_resolve_lock : Warning< 2191 "cannot resolve lock expression">, 2192 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2193 2194// Imprecise thread safety warnings 2195def warn_variable_requires_lock : Warning< 2196 "%select{reading|writing}2 variable '%0' requires locking " 2197 "%select{'%1'|'%1' exclusively}2">, 2198 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2199def warn_var_deref_requires_lock : Warning< 2200 "%select{reading|writing}2 the value pointed to by '%0' requires locking " 2201 "%select{'%1'|'%1' exclusively}2">, 2202 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2203def warn_fun_requires_lock : Warning< 2204 "calling function '%0' requires %select{shared|exclusive}2 lock on '%1'">, 2205 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2206 2207// Precise thread safety warnings 2208def warn_variable_requires_lock_precise : Warning< 2209 "%select{reading|writing}2 variable '%0' requires locking " 2210 "%select{'%1'|'%1' exclusively}2">, 2211 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 2212def warn_var_deref_requires_lock_precise : Warning< 2213 "%select{reading|writing}2 the value pointed to by '%0' requires locking " 2214 "%select{'%1'|'%1' exclusively}2">, 2215 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 2216def warn_fun_requires_lock_precise : Warning< 2217 "calling function '%0' requires %select{shared|exclusive}2 lock on '%1'">, 2218 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 2219def note_found_mutex_near_match : Note<"found near match '%0'">; 2220 2221// Dummy warning that will trigger "beta" warnings from the analysis if enabled. 2222def warn_thread_safety_beta : Warning< 2223 "Thread safety beta warning.">, InGroup<ThreadSafetyBeta>, DefaultIgnore; 2224 2225// Consumed warnings 2226def warn_use_in_invalid_state : Warning< 2227 "invalid invocation of method '%0' on object '%1' while it is in the '%2' " 2228 "state">, InGroup<Consumed>, DefaultIgnore; 2229def warn_use_of_temp_in_invalid_state : Warning< 2230 "invalid invocation of method '%0' on a temporary object while it is in the " 2231 "'%1' state">, InGroup<Consumed>, DefaultIgnore; 2232def warn_attr_on_unconsumable_class : Warning< 2233 "consumed analysis attribute is attached to member of class '%0' which isn't " 2234 "marked as consumable">, InGroup<Consumed>, DefaultIgnore; 2235def warn_return_typestate_for_unconsumable_type : Warning< 2236 "return state set for an unconsumable type '%0'">, InGroup<Consumed>, 2237 DefaultIgnore; 2238def warn_return_typestate_mismatch : Warning< 2239 "return value not in expected state; expected '%0', observed '%1'">, 2240 InGroup<Consumed>, DefaultIgnore; 2241def warn_loop_state_mismatch : Warning< 2242 "state of variable '%0' must match at the entry and exit of loop">, 2243 InGroup<Consumed>, DefaultIgnore; 2244def warn_param_return_typestate_mismatch : Warning< 2245 "parameter '%0' not in expected state when the function returns: expected " 2246 "'%1', observed '%2'">, InGroup<Consumed>, DefaultIgnore; 2247def warn_param_typestate_mismatch : Warning< 2248 "argument not in expected state; expected '%0', observed '%1'">, 2249 InGroup<Consumed>, DefaultIgnore; 2250 2251def warn_impcast_vector_scalar : Warning< 2252 "implicit conversion turns vector to scalar: %0 to %1">, 2253 InGroup<Conversion>, DefaultIgnore; 2254def warn_impcast_complex_scalar : Warning< 2255 "implicit conversion discards imaginary component: %0 to %1">, 2256 InGroup<Conversion>, DefaultIgnore; 2257def warn_impcast_float_precision : Warning< 2258 "implicit conversion loses floating-point precision: %0 to %1">, 2259 InGroup<Conversion>, DefaultIgnore; 2260def warn_impcast_float_integer : Warning< 2261 "implicit conversion turns floating-point number into integer: %0 to %1">, 2262 InGroup<Conversion>, DefaultIgnore; 2263def warn_impcast_integer_sign : Warning< 2264 "implicit conversion changes signedness: %0 to %1">, 2265 InGroup<SignConversion>, DefaultIgnore; 2266def warn_impcast_integer_sign_conditional : Warning< 2267 "operand of ? changes signedness: %0 to %1">, 2268 InGroup<SignConversion>, DefaultIgnore; 2269def warn_impcast_integer_precision : Warning< 2270 "implicit conversion loses integer precision: %0 to %1">, 2271 InGroup<Conversion>, DefaultIgnore; 2272def warn_impcast_integer_64_32 : Warning< 2273 "implicit conversion loses integer precision: %0 to %1">, 2274 InGroup<Shorten64To32>, DefaultIgnore; 2275def warn_impcast_integer_precision_constant : Warning< 2276 "implicit conversion from %2 to %3 changes value from %0 to %1">, 2277 InGroup<ConstantConversion>; 2278def warn_impcast_bitfield_precision_constant : Warning< 2279 "implicit truncation from %2 to bitfield changes value from %0 to %1">, 2280 InGroup<BitFieldConstantConversion>; 2281def warn_impcast_literal_float_to_integer : Warning< 2282 "implicit conversion from %0 to %1 changes value from %2 to %3">, 2283 InGroup<LiteralConversion>; 2284def warn_impcast_string_literal_to_bool : Warning< 2285 "implicit conversion turns string literal into bool: %0 to %1">, 2286 InGroup<StringConversion>, DefaultIgnore; 2287def warn_impcast_different_enum_types : Warning< 2288 "implicit conversion from enumeration type %0 to different enumeration type " 2289 "%1">, InGroup<EnumConversion>; 2290def warn_impcast_bool_to_null_pointer : Warning< 2291 "initialization of pointer of type %0 to null from a constant boolean " 2292 "expression">, InGroup<BoolConversion>; 2293def warn_non_literal_null_pointer : Warning< 2294 "expression which evaluates to zero treated as a null pointer constant of " 2295 "type %0">, InGroup<NonLiteralNullConversion>; 2296def warn_impcast_null_pointer_to_integer : Warning< 2297 "implicit conversion of NULL constant to %0">, 2298 InGroup<NullConversion>; 2299def warn_impcast_floating_point_to_bool : Warning< 2300 "implicit conversion turns floating-point number into bool: %0 to %1">, 2301 InGroup<ImplicitConversionFloatingPointToBool>; 2302def warn_impcast_function_to_bool : Warning< 2303 "address of function %q0 will always evaluate to 'true'">, 2304 InGroup<BoolConversion>; 2305def note_function_to_bool_silence : Note< 2306 "prefix with the address-of operator to silence this warning">; 2307def note_function_to_bool_call : Note< 2308 "suffix with parentheses to turn this into a function call">; 2309 2310def warn_cast_align : Warning< 2311 "cast from %0 to %1 increases required alignment from %2 to %3">, 2312 InGroup<CastAlign>, DefaultIgnore; 2313 2314// Separate between casts to void* and non-void* pointers. 2315// Some APIs use (abuse) void* for something like a user context, 2316// and often that value is an integer even if it isn't a pointer itself. 2317// Having a separate warning flag allows users to control the warning 2318// for their workflow. 2319def warn_int_to_pointer_cast : Warning< 2320 "cast to %1 from smaller integer type %0">, 2321 InGroup<IntToPointerCast>; 2322def warn_int_to_void_pointer_cast : Warning< 2323 "cast to %1 from smaller integer type %0">, 2324 InGroup<IntToVoidPointerCast>; 2325 2326def warn_attribute_ignored_for_field_of_type : Warning< 2327 "%0 attribute ignored for field of type %1">, 2328 InGroup<IgnoredAttributes>; 2329def warn_transparent_union_attribute_field_size_align : Warning< 2330 "%select{alignment|size}0 of field %1 (%2 bits) does not match the " 2331 "%select{alignment|size}0 of the first field in transparent union; " 2332 "transparent_union attribute ignored">, 2333 InGroup<IgnoredAttributes>; 2334def note_transparent_union_first_field_size_align : Note< 2335 "%select{alignment|size}0 of first field is %1 bits">; 2336def warn_transparent_union_attribute_not_definition : Warning< 2337 "transparent_union attribute can only be applied to a union definition; " 2338 "attribute ignored">, 2339 InGroup<IgnoredAttributes>; 2340def warn_transparent_union_attribute_floating : Warning< 2341 "first field of a transparent union cannot have %select{floating point|" 2342 "vector}0 type %1; transparent_union attribute ignored">, 2343 InGroup<IgnoredAttributes>; 2344def warn_transparent_union_attribute_zero_fields : Warning< 2345 "transparent union definition must contain at least one field; " 2346 "transparent_union attribute ignored">, 2347 InGroup<IgnoredAttributes>; 2348def warn_attribute_type_not_supported : Warning< 2349 "%0 attribute argument not supported: %1">, 2350 InGroup<IgnoredAttributes>; 2351def warn_attribute_unknown_visibility : Warning<"unknown visibility %0">, 2352 InGroup<IgnoredAttributes>; 2353def warn_attribute_protected_visibility : 2354 Warning<"target does not support 'protected' visibility; using 'default'">, 2355 InGroup<DiagGroup<"unsupported-visibility">>; 2356def err_mismatched_visibility: Error<"visibility does not match previous declaration">; 2357def note_previous_attribute : Note<"previous attribute is here">; 2358def err_unknown_machine_mode : Error<"unknown machine mode %0">; 2359def err_unsupported_machine_mode : Error<"unsupported machine mode %0">; 2360def err_mode_not_primitive : Error< 2361 "mode attribute only supported for integer and floating-point types">; 2362def err_mode_wrong_type : Error< 2363 "type of machine mode does not match type of base type">; 2364def err_attr_wrong_decl : Error< 2365 "'%0' attribute invalid on this declaration, requires typedef or value">; 2366def warn_attribute_nonnull_no_pointers : Warning< 2367 "'nonnull' attribute applied to function with no pointer arguments">, 2368 InGroup<IgnoredAttributes>; 2369def warn_attribute_malloc_pointer_only : Warning< 2370 "'malloc' attribute only applies to functions returning a pointer type">, 2371 InGroup<IgnoredAttributes>; 2372def warn_attribute_sentinel_named_arguments : Warning< 2373 "'sentinel' attribute requires named arguments">, 2374 InGroup<IgnoredAttributes>; 2375def warn_attribute_sentinel_not_variadic : Warning< 2376 "'sentinel' attribute only supported for variadic %select{functions|blocks}0">, 2377 InGroup<IgnoredAttributes>; 2378def err_attribute_sentinel_less_than_zero : Error< 2379 "'sentinel' parameter 1 less than zero">; 2380def err_attribute_sentinel_not_zero_or_one : Error< 2381 "'sentinel' parameter 2 not 0 or 1">; 2382def warn_cleanup_ext : Warning< 2383 "GCC does not allow the 'cleanup' attribute argument to be anything other " 2384 "than a simple identifier">, 2385 InGroup<GccCompat>; 2386def err_attribute_cleanup_arg_not_function : Error< 2387 "'cleanup' argument %select{|%1 |%1 }0is not a %select{||single }0function">; 2388def err_attribute_cleanup_func_must_take_one_arg : Error< 2389 "'cleanup' function %0 must take 1 parameter">; 2390def err_attribute_cleanup_func_arg_incompatible_type : Error< 2391 "'cleanup' function %0 parameter has " 2392 "%diff{type $ which is incompatible with type $|incompatible type}1,2">; 2393def err_attribute_regparm_wrong_platform : Error< 2394 "'regparm' is not valid on this platform">; 2395def err_attribute_regparm_invalid_number : Error< 2396 "'regparm' parameter must be between 0 and %0 inclusive">; 2397 2398 2399// Clang-Specific Attributes 2400def warn_attribute_iboutlet : Warning< 2401 "%0 attribute can only be applied to instance variables or properties">, 2402 InGroup<IgnoredAttributes>; 2403def warn_attribute_ibaction: Warning< 2404 "ibaction attribute can only be applied to Objective-C instance methods">, 2405 InGroup<IgnoredAttributes>; 2406def err_iboutletcollection_type : Error< 2407 "invalid type %0 as argument of iboutletcollection attribute">; 2408def err_iboutletcollection_builtintype : Error< 2409 "type argument of iboutletcollection attribute cannot be a builtin type">; 2410def warn_iboutlet_object_type : Warning< 2411 "%select{instance variable|property}2 with %0 attribute must " 2412 "be an object type (invalid %1)">, InGroup<ObjCInvalidIBOutletProperty>; 2413def warn_iboutletcollection_property_assign : Warning< 2414 "IBOutletCollection properties should be copy/strong and not assign">, 2415 InGroup<ObjCInvalidIBOutletProperty>; 2416 2417def err_attribute_overloadable_not_function : Error< 2418 "'overloadable' attribute can only be applied to a function">; 2419def err_attribute_overloadable_missing : Error< 2420 "%select{overloaded function|redeclaration of}0 %1 must have the " 2421 "'overloadable' attribute">; 2422def note_attribute_overloadable_prev_overload : Note< 2423 "previous overload of function is here">; 2424def err_attribute_overloadable_no_prototype : Error< 2425 "'overloadable' function %0 must have a prototype">; 2426def warn_ns_attribute_wrong_return_type : Warning< 2427 "%0 attribute only applies to %select{functions|methods|properties}1 that " 2428 "return %select{an Objective-C object|a pointer|a non-retainable pointer}2">, 2429 InGroup<IgnoredAttributes>; 2430def warn_ns_attribute_wrong_parameter_type : Warning< 2431 "%0 attribute only applies to %select{Objective-C object|pointer}1 " 2432 "parameters">, 2433 InGroup<IgnoredAttributes>; 2434def warn_objc_requires_super_protocol : Warning< 2435 "%0 attribute cannot be applied to %select{methods in protocols|dealloc}1">, 2436 InGroup<DiagGroup<"requires-super-attribute">>; 2437def note_protocol_decl : Note< 2438 "protocol is declared here">; 2439 2440def err_ns_bridged_not_interface : Error< 2441 "parameter of 'ns_bridged' attribute does not name an Objective-C class">; 2442 2443// objc_bridge attribute diagnostics. 2444def err_objc_bridge_not_id : Error< 2445 "parameter of 'objc_bridge' attribute must be a single name of an Objective-C class">; 2446def err_objc_cf_bridged_not_interface : Error< 2447 "CF object of type %0 is bridged to '%1', which is not an Objective-C class">; 2448def err_objc_ns_bridged_invalid_cfobject : Error< 2449 "ObjectiveC object of type %0 is bridged to %1, which is not valid CF object">; 2450def warn_objc_invalid_bridge : Warning< 2451 "%0 bridges to %1, not %2">, InGroup<ObjCBridge>; 2452def warn_objc_invalid_bridge_to_cf : Warning< 2453 "%0 cannot bridge to %1">, InGroup<ObjCBridge>; 2454 2455// Function Parameter Semantic Analysis. 2456def err_param_with_void_type : Error<"argument may not have 'void' type">; 2457def err_void_only_param : Error< 2458 "'void' must be the first and only parameter if specified">; 2459def err_void_param_qualified : Error< 2460 "'void' as parameter must not have type qualifiers">; 2461def err_ident_list_in_fn_declaration : Error< 2462 "a parameter list without types is only allowed in a function definition">; 2463def ext_param_not_declared : Extension< 2464 "parameter %0 was not declared, defaulting to type 'int'">; 2465def err_param_typedef_of_void : Error< 2466 "empty parameter list defined with a %select{typedef|type alias}0 of 'void' not allowed%select{ in C++|}0">; 2467def err_param_default_argument : Error< 2468 "C does not support default arguments">; 2469def err_param_default_argument_redefinition : Error< 2470 "redefinition of default argument">; 2471def warn_param_default_argument_redefinition : ExtWarn< 2472 "redefinition of default argument">; 2473def err_param_default_argument_missing : Error< 2474 "missing default argument on parameter">; 2475def err_param_default_argument_missing_name : Error< 2476 "missing default argument on parameter %0">; 2477def err_param_default_argument_references_param : Error< 2478 "default argument references parameter %0">; 2479def err_param_default_argument_references_local : Error< 2480 "default argument references local variable %0 of enclosing function">; 2481def err_param_default_argument_references_this : Error< 2482 "default argument references 'this'">; 2483def err_param_default_argument_nonfunc : Error< 2484 "default arguments can only be specified for parameters in a function " 2485 "declaration">; 2486def err_param_default_argument_template_redecl : Error< 2487 "default arguments cannot be added to a function template that has already " 2488 "been declared">; 2489def err_param_default_argument_member_template_redecl : Error< 2490 "default arguments cannot be added to an out-of-line definition of a member " 2491 "of a %select{class template|class template partial specialization|nested " 2492 "class in a template}0">; 2493def err_uninitialized_member_for_assign : Error< 2494 "cannot define the implicit copy assignment operator for %0, because " 2495 "non-static %select{reference|const}1 member %2 can't use copy " 2496 "assignment operator">; 2497def err_uninitialized_member_in_ctor : Error< 2498 "%select{|implicit default |inheriting }0constructor for %1 must explicitly " 2499 "initialize the %select{reference|const}2 member %3">; 2500def err_default_arg_makes_ctor_special : Error< 2501 "addition of default argument on redeclaration makes this constructor a " 2502 "%select{default|copy|move}0 constructor">; 2503 2504def err_use_of_default_argument_to_function_declared_later : Error< 2505 "use of default argument to function %0 that is declared later in class %1">; 2506def note_default_argument_declared_here : Note< 2507 "default argument declared here">; 2508 2509def ext_param_promoted_not_compatible_with_prototype : ExtWarn< 2510 "%diff{promoted type $ of K&R function parameter is not compatible with the " 2511 "parameter type $|promoted type of K&R function parameter is not compatible " 2512 "with parameter type}0,1 declared in a previous prototype">, 2513 InGroup<KNRPromotedParameter>; 2514 2515 2516// C++ Overloading Semantic Analysis. 2517def err_ovl_diff_return_type : Error< 2518 "functions that differ only in their return type cannot be overloaded">; 2519def err_ovl_static_nonstatic_member : Error< 2520 "static and non-static member functions with the same parameter types " 2521 "cannot be overloaded">; 2522 2523def err_ovl_no_viable_function_in_call : Error< 2524 "no matching function for call to %0">; 2525def err_ovl_no_viable_member_function_in_call : Error< 2526 "no matching member function for call to %0">; 2527def err_ovl_ambiguous_call : Error< 2528 "call to %0 is ambiguous">; 2529def err_ovl_deleted_call : Error< 2530 "call to %select{unavailable|deleted}0 function %1%2">; 2531def err_ovl_ambiguous_member_call : Error< 2532 "call to member function %0 is ambiguous">; 2533def err_ovl_deleted_member_call : Error< 2534 "call to %select{unavailable|deleted}0 member function %1%2">; 2535def note_ovl_too_many_candidates : Note< 2536 "remaining %0 candidate%s0 omitted; " 2537 "pass -fshow-overloads=all to show them">; 2538def note_ovl_candidate : Note<"candidate " 2539 "%select{function|function|constructor|" 2540 "function |function |constructor |" 2541 "is the implicit default constructor|" 2542 "is the implicit copy constructor|" 2543 "is the implicit move constructor|" 2544 "is the implicit copy assignment operator|" 2545 "is the implicit move assignment operator|" 2546 "is an inherited constructor}0%1" 2547 "%select{| has different class%diff{ (expected $ but has $)|}3,4" 2548 "| has different number of parameters (expected %3 but has %4)" 2549 "| has type mismatch at %ordinal3 parameter" 2550 "%diff{ (expected $ but has $)|}4,5" 2551 "| has different return type%diff{ ($ expected but has $)|}3,4" 2552 "| has different qualifiers (expected " 2553 "%select{none|const|restrict|const and restrict|volatile|const and volatile" 2554 "|volatile and restrict|const, volatile, and restrict}3 but found " 2555 "%select{none|const|restrict|const and restrict|volatile|const and volatile" 2556 "|volatile and restrict|const, volatile, and restrict}4)}2">; 2557 2558def note_ovl_candidate_inherited_constructor : Note<"inherited from here">; 2559def note_ovl_candidate_bad_deduction : Note< 2560 "candidate template ignored: failed template argument deduction">; 2561def note_ovl_candidate_incomplete_deduction : Note<"candidate template ignored: " 2562 "couldn't infer template argument %0">; 2563def note_ovl_candidate_inconsistent_deduction : Note< 2564 "candidate template ignored: deduced conflicting %select{types|values|" 2565 "templates}0 for parameter %1%diff{ ($ vs. $)|}2,3">; 2566def note_ovl_candidate_explicit_arg_mismatch_named : Note< 2567 "candidate template ignored: invalid explicitly-specified argument " 2568 "for template parameter %0">; 2569def note_ovl_candidate_explicit_arg_mismatch_unnamed : Note< 2570 "candidate template ignored: invalid explicitly-specified argument " 2571 "for %ordinal0 template parameter">; 2572def note_ovl_candidate_instantiation_depth : Note< 2573 "candidate template ignored: substitution exceeded maximum template " 2574 "instantiation depth">; 2575def note_ovl_candidate_underqualified : Note< 2576 "candidate template ignored: can't deduce a type for %0 which would " 2577 "make %2 equal %1">; 2578def note_ovl_candidate_substitution_failure : Note< 2579 "candidate template ignored: substitution failure%0%1">; 2580def note_ovl_candidate_disabled_by_enable_if : Note< 2581 "candidate template ignored: disabled by %0%1">; 2582def note_ovl_candidate_failed_overload_resolution : Note< 2583 "candidate template ignored: couldn't resolve reference to overloaded " 2584 "function %0">; 2585def note_ovl_candidate_non_deduced_mismatch : Note< 2586 "candidate template ignored: could not match %diff{$ against $|types}0,1">; 2587// This note is needed because the above note would sometimes print two 2588// different types with the same name. Remove this note when the above note 2589// can handle that case properly. 2590def note_ovl_candidate_non_deduced_mismatch_qualified : Note< 2591 "candidate template ignored: could not match %q0 against %q1">; 2592 2593// Note that we don't treat templates differently for this diagnostic. 2594def note_ovl_candidate_arity : Note<"candidate " 2595 "%select{function|function|constructor|function|function|constructor|" 2596 "constructor (the implicit default constructor)|" 2597 "constructor (the implicit copy constructor)|" 2598 "constructor (the implicit move constructor)|" 2599 "function (the implicit copy assignment operator)|" 2600 "function (the implicit move assignment operator)|" 2601 "constructor (inherited)}0 %select{|template }1" 2602 "not viable: requires%select{ at least| at most|}2 %3 argument%s3, but %4 " 2603 "%plural{1:was|:were}4 provided">; 2604 2605def note_ovl_candidate_arity_one : Note<"candidate " 2606 "%select{function|function|constructor|function|function|constructor|" 2607 "constructor (the implicit default constructor)|" 2608 "constructor (the implicit copy constructor)|" 2609 "constructor (the implicit move constructor)|" 2610 "function (the implicit copy assignment operator)|" 2611 "function (the implicit move assignment operator)|" 2612 "constructor (inherited)}0 %select{|template }1not viable: " 2613 "%select{requires at least|allows at most single|requires single}2 " 2614 "argument %3, but %plural{0:no|:%4}4 arguments were provided">; 2615 2616def note_ovl_candidate_deleted : Note< 2617 "candidate %select{function|function|constructor|" 2618 "function |function |constructor |" 2619 "constructor (the implicit default constructor)|" 2620 "constructor (the implicit copy constructor)|" 2621 "constructor (the implicit move constructor)|" 2622 "function (the implicit copy assignment operator)|" 2623 "function (the implicit move assignment operator)|" 2624 "constructor (inherited)}0%1 has been " 2625 "%select{explicitly made unavailable|explicitly deleted|" 2626 "implicitly deleted}2">; 2627 2628// Giving the index of the bad argument really clutters this message, and 2629// it's relatively unimportant because 1) it's generally obvious which 2630// argument(s) are of the given object type and 2) the fix is usually 2631// to complete the type, which doesn't involve changes to the call line 2632// anyway. If people complain, we can change it. 2633def note_ovl_candidate_bad_conv_incomplete : Note<"candidate " 2634 "%select{function|function|constructor|" 2635 "function |function |constructor |" 2636 "constructor (the implicit default constructor)|" 2637 "constructor (the implicit copy constructor)|" 2638 "constructor (the implicit move constructor)|" 2639 "function (the implicit copy assignment operator)|" 2640 "function (the implicit move assignment operator)|" 2641 "constructor (inherited)}0%1 " 2642 "not viable: cannot convert argument of incomplete type " 2643 "%diff{$ to $|to parameter type}2,3">; 2644def note_ovl_candidate_bad_list_argument : Note<"candidate " 2645 "%select{function|function|constructor|" 2646 "function |function |constructor |" 2647 "constructor (the implicit default constructor)|" 2648 "constructor (the implicit copy constructor)|" 2649 "constructor (the implicit move constructor)|" 2650 "function (the implicit copy assignment operator)|" 2651 "function (the implicit move assignment operator)|" 2652 "constructor (inherited)}0%1 " 2653 "not viable: cannot convert initializer list argument to %3">; 2654def note_ovl_candidate_bad_overload : Note<"candidate " 2655 "%select{function|function|constructor|" 2656 "function |function |constructor |" 2657 "constructor (the implicit default constructor)|" 2658 "constructor (the implicit copy constructor)|" 2659 "constructor (the implicit move constructor)|" 2660 "function (the implicit copy assignment operator)|" 2661 "function (the implicit move assignment operator)|" 2662 "constructor (inherited)}0%1" 2663 " not viable: no overload of %3 matching %2 for %ordinal4 argument">; 2664def note_ovl_candidate_bad_conv : Note<"candidate " 2665 "%select{function|function|constructor|" 2666 "function |function |constructor |" 2667 "constructor (the implicit default constructor)|" 2668 "constructor (the implicit copy constructor)|" 2669 "constructor (the implicit move constructor)|" 2670 "function (the implicit copy assignment operator)|" 2671 "function (the implicit move assignment operator)|" 2672 "constructor (inherited)}0%1" 2673 " not viable: no known conversion " 2674 "%diff{from $ to $|from argument type to parameter type}2,3 for " 2675 "%select{%ordinal5 argument|object argument}4" 2676 "%select{|; dereference the argument with *|" 2677 "; take the address of the argument with &|" 2678 "; remove *|" 2679 "; remove &}6">; 2680def note_ovl_candidate_bad_arc_conv : Note<"candidate " 2681 "%select{function|function|constructor|" 2682 "function |function |constructor |" 2683 "constructor (the implicit default constructor)|" 2684 "constructor (the implicit copy constructor)|" 2685 "constructor (the implicit move constructor)|" 2686 "function (the implicit copy assignment operator)|" 2687 "function (the implicit move assignment operator)|" 2688 "constructor (inherited)}0%1" 2689 " not viable: cannot implicitly convert argument " 2690 "%diff{of type $ to $|type to parameter type}2,3 for " 2691 "%select{%ordinal5 argument|object argument}4 under ARC">; 2692def note_ovl_candidate_bad_lvalue : Note<"candidate " 2693 "%select{function|function|constructor|" 2694 "function |function |constructor |" 2695 "constructor (the implicit default constructor)|" 2696 "constructor (the implicit copy constructor)|" 2697 "constructor (the implicit move constructor)|" 2698 "function (the implicit copy assignment operator)|" 2699 "function (the implicit move assignment operator)|" 2700 "constructor (inherited)}0%1" 2701 " not viable: expects an l-value for " 2702 "%select{%ordinal3 argument|object argument}2">; 2703def note_ovl_candidate_bad_addrspace : Note<"candidate " 2704 "%select{function|function|constructor|" 2705 "function |function |constructor |" 2706 "constructor (the implicit default constructor)|" 2707 "constructor (the implicit copy constructor)|" 2708 "constructor (the implicit move constructor)|" 2709 "function (the implicit copy assignment operator)|" 2710 "function (the implicit move assignment operator)|" 2711 "constructor (inherited)}0%1 not viable: " 2712 "%select{%ordinal6|'this'}5 argument (%2) is in " 2713 "address space %3, but parameter must be in address space %4">; 2714def note_ovl_candidate_bad_gc : Note<"candidate " 2715 "%select{function|function|constructor|" 2716 "function |function |constructor |" 2717 "constructor (the implicit default constructor)|" 2718 "constructor (the implicit copy constructor)|" 2719 "constructor (the implicit move constructor)|" 2720 "function (the implicit copy assignment operator)|" 2721 "function (the implicit move assignment operator)|" 2722 "constructor (inherited)}0%1 not viable: " 2723 "%select{%ordinal6|'this'}5 argument (%2) has %select{no|__weak|__strong}3 " 2724 "ownership, but parameter has %select{no|__weak|__strong}4 ownership">; 2725def note_ovl_candidate_bad_ownership : Note<"candidate " 2726 "%select{function|function|constructor|" 2727 "function |function |constructor |" 2728 "constructor (the implicit default constructor)|" 2729 "constructor (the implicit copy constructor)|" 2730 "constructor (the implicit move constructor)|" 2731 "function (the implicit copy assignment operator)|" 2732 "function (the implicit move assignment operator)|" 2733 "constructor (inherited)}0%1 not viable: " 2734 "%select{%ordinal6|'this'}5 argument (%2) has " 2735 "%select{no|__unsafe_unretained|__strong|__weak|__autoreleasing}3 ownership," 2736 " but parameter has %select{no|__unsafe_unretained|__strong|__weak|" 2737 "__autoreleasing}4 ownership">; 2738def note_ovl_candidate_bad_cvr_this : Note<"candidate " 2739 "%select{|function|||function|||||" 2740 "function (the implicit copy assignment operator)|" 2741 "function (the implicit move assignment operator)|}0 not viable: " 2742 "'this' argument has type %2, but method is not marked " 2743 "%select{const|restrict|const or restrict|volatile|const or volatile|" 2744 "volatile or restrict|const, volatile, or restrict}3">; 2745def note_ovl_candidate_bad_cvr : Note<"candidate " 2746 "%select{function|function|constructor|" 2747 "function |function |constructor |" 2748 "constructor (the implicit default constructor)|" 2749 "constructor (the implicit copy constructor)|" 2750 "constructor (the implicit move constructor)|" 2751 "function (the implicit copy assignment operator)|" 2752 "function (the implicit move assignment operator)|" 2753 "constructor (inherited)}0%1 not viable: " 2754 "%ordinal4 argument (%2) would lose " 2755 "%select{const|restrict|const and restrict|volatile|const and volatile|" 2756 "volatile and restrict|const, volatile, and restrict}3 qualifier" 2757 "%select{||s||s|s|s}3">; 2758def note_ovl_candidate_bad_base_to_derived_conv : Note<"candidate " 2759 "%select{function|function|constructor|" 2760 "function |function |constructor |" 2761 "constructor (the implicit default constructor)|" 2762 "constructor (the implicit copy constructor)|" 2763 "constructor (the implicit move constructor)|" 2764 "function (the implicit copy assignment operator)|" 2765 "function (the implicit move assignment operator)|" 2766 "constructor (inherited)}0%1" 2767 " not viable: cannot %select{convert from|convert from|bind}2 " 2768 "%select{base class pointer|superclass|base class object of type}2 %3 to " 2769 "%select{derived class pointer|subclass|derived class reference}2 %4 for " 2770 "%ordinal5 argument">; 2771def note_ovl_candidate_bad_target : Note< 2772 "candidate %select{function|function|constructor|" 2773 "function |function |constructor |" 2774 "constructor (the implicit default constructor)|" 2775 "constructor (the implicit copy constructor)|" 2776 "constructor (the implicit move constructor)|" 2777 "function (the implicit copy assignment operator)|" 2778 "function (the implicit move assignment operator)|" 2779 "constructor (inherited)}0 not viable: call to " 2780 "%select{__device__|__global__|__host__|__host__ __device__}1 function from" 2781 " %select{__device__|__global__|__host__|__host__ __device__}2 function">; 2782 2783def note_ambiguous_type_conversion: Note< 2784 "because of ambiguity in conversion %diff{of $ to $|between types}0,1">; 2785def note_ovl_builtin_binary_candidate : Note< 2786 "built-in candidate %0">; 2787def note_ovl_builtin_unary_candidate : Note< 2788 "built-in candidate %0">; 2789def err_ovl_no_viable_function_in_init : Error< 2790 "no matching constructor for initialization of %0">; 2791def err_ovl_no_conversion_in_cast : Error< 2792 "cannot convert %1 to %2 without a conversion operator">; 2793def err_ovl_no_viable_conversion_in_cast : Error< 2794 "no matching conversion for %select{|static_cast|reinterpret_cast|" 2795 "dynamic_cast|C-style cast|functional-style cast}0 from %1 to %2">; 2796def err_ovl_ambiguous_conversion_in_cast : Error< 2797 "ambiguous conversion for %select{|static_cast|reinterpret_cast|" 2798 "dynamic_cast|C-style cast|functional-style cast}0 from %1 to %2">; 2799def err_ovl_deleted_conversion_in_cast : Error< 2800 "%select{|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 2801 "functional-style cast}0 from %1 to %2 uses deleted function">; 2802def err_ovl_ambiguous_init : Error<"call to constructor of %0 is ambiguous">; 2803def err_ref_init_ambiguous : Error< 2804 "reference initialization of type %0 with initializer of type %1 is ambiguous">; 2805def err_ovl_deleted_init : Error< 2806 "call to %select{unavailable|deleted}0 constructor of %1">; 2807def err_ovl_deleted_special_init : Error< 2808 "call to implicitly-deleted %select{default constructor|copy constructor|" 2809 "move constructor|copy assignment operator|move assignment operator|" 2810 "destructor|function}0 of %1">; 2811def err_ovl_ambiguous_oper_unary : Error< 2812 "use of overloaded operator '%0' is ambiguous (operand type %1)">; 2813def err_ovl_ambiguous_oper_binary : Error< 2814 "use of overloaded operator '%0' is ambiguous (with operand types %1 and %2)">; 2815def err_ovl_no_viable_oper : Error<"no viable overloaded '%0'">; 2816def note_assign_lhs_incomplete : Note<"type %0 is incomplete">; 2817def err_ovl_deleted_oper : Error< 2818 "overload resolution selected %select{unavailable|deleted}0 operator '%1'%2">; 2819def err_ovl_deleted_special_oper : Error< 2820 "object of type %0 cannot be %select{constructed|copied|moved|assigned|" 2821 "assigned|destroyed}1 because its %select{default constructor|" 2822 "copy constructor|move constructor|copy assignment operator|" 2823 "move assignment operator|destructor}1 is implicitly deleted">; 2824def err_ovl_no_viable_subscript : 2825 Error<"no viable overloaded operator[] for type %0">; 2826def err_ovl_no_oper : 2827 Error<"type %0 does not provide a %select{subscript|call}1 operator">; 2828def err_ovl_unresolvable : Error< 2829 "reference to overloaded function could not be resolved; " 2830 "did you mean to call it%select{| with no arguments}0?">; 2831def err_bound_member_function : Error< 2832 "reference to non-static member function must be called" 2833 "%select{|; did you mean to call it with no arguments?}0">; 2834def note_possible_target_of_call : Note<"possible target for call">; 2835 2836def err_ovl_no_viable_object_call : Error< 2837 "no matching function for call to object of type %0">; 2838def err_ovl_ambiguous_object_call : Error< 2839 "call to object of type %0 is ambiguous">; 2840def err_ovl_deleted_object_call : Error< 2841 "call to %select{unavailable|deleted}0 function call operator in type %1%2">; 2842def note_ovl_surrogate_cand : Note<"conversion candidate of type %0">; 2843def err_member_call_without_object : Error< 2844 "call to non-static member function without an object argument">; 2845 2846// C++ Address of Overloaded Function 2847def err_addr_ovl_no_viable : Error< 2848 "address of overloaded function %0 does not match required type %1">; 2849def err_addr_ovl_ambiguous : Error< 2850 "address of overloaded function %0 is ambiguous">; 2851def err_addr_ovl_not_func_ptrref : Error< 2852 "address of overloaded function %0 cannot be converted to type %1">; 2853def err_addr_ovl_no_qualifier : Error< 2854 "can't form member pointer of type %0 without '&' and class name">; 2855 2856// C++11 Literal Operators 2857def err_ovl_no_viable_literal_operator : Error< 2858 "no matching literal operator for call to %0" 2859 "%select{| with argument of type %2| with arguments of types %2 and %3}1" 2860 "%select{| or 'const char *'}4" 2861 "%select{|, and no matching literal operator template}5">; 2862 2863// C++ Template Declarations 2864def err_template_param_shadow : Error< 2865 "declaration of %0 shadows template parameter">; 2866def note_template_param_here : Note<"template parameter is declared here">; 2867def warn_template_export_unsupported : Warning< 2868 "exported templates are unsupported">; 2869def err_template_outside_namespace_or_class_scope : Error< 2870 "templates can only be declared in namespace or class scope">; 2871def err_template_inside_local_class : Error< 2872 "templates cannot be declared inside of a local class">; 2873def err_template_linkage : Error<"templates must have C++ linkage">; 2874def err_template_typedef : Error<"a typedef cannot be a template">; 2875def err_template_unnamed_class : Error< 2876 "cannot declare a class template with no name">; 2877def err_template_param_list_different_arity : Error< 2878 "%select{too few|too many}0 template parameters in template " 2879 "%select{|template parameter }1redeclaration">; 2880def note_template_param_list_different_arity : Note< 2881 "%select{too few|too many}0 template parameters in template template " 2882 "argument">; 2883def note_template_prev_declaration : Note< 2884 "previous template %select{declaration|template parameter}0 is here">; 2885def err_template_param_different_kind : Error< 2886 "template parameter has a different kind in template " 2887 "%select{|template parameter }0redeclaration">; 2888def note_template_param_different_kind : Note< 2889 "template parameter has a different kind in template argument">; 2890 2891def err_template_nontype_parm_different_type : Error< 2892 "template non-type parameter has a different type %0 in template " 2893 "%select{|template parameter }1redeclaration">; 2894 2895def note_template_nontype_parm_different_type : Note< 2896 "template non-type parameter has a different type %0 in template argument">; 2897def note_template_nontype_parm_prev_declaration : Note< 2898 "previous non-type template parameter with type %0 is here">; 2899def err_template_nontype_parm_bad_type : Error< 2900 "a non-type template parameter cannot have type %0">; 2901def err_template_param_default_arg_redefinition : Error< 2902 "template parameter redefines default argument">; 2903def note_template_param_prev_default_arg : Note< 2904 "previous default template argument defined here">; 2905def err_template_param_default_arg_missing : Error< 2906 "template parameter missing a default argument">; 2907def ext_template_parameter_default_in_function_template : ExtWarn< 2908 "default template arguments for a function template are a C++11 extension">, 2909 InGroup<CXX11>; 2910def warn_cxx98_compat_template_parameter_default_in_function_template : Warning< 2911 "default template arguments for a function template are incompatible with C++98">, 2912 InGroup<CXX98Compat>, DefaultIgnore; 2913def err_template_parameter_default_template_member : Error< 2914 "cannot add a default template argument to the definition of a member of a " 2915 "class template">; 2916def err_template_parameter_default_friend_template : Error< 2917 "default template argument not permitted on a friend template">; 2918def err_template_template_parm_no_parms : Error< 2919 "template template parameter must have its own template parameters">; 2920 2921def ext_variable_template : ExtWarn<"variable templates are a C++1y extension">, 2922 InGroup<CXX1y>; 2923def warn_cxx11_compat_variable_template : Warning< 2924 "variable templates are incompatible with C++ standards before C++1y">, 2925 InGroup<CXXPre1yCompat>, DefaultIgnore; 2926def err_template_variable_noparams : Error< 2927 "extraneous 'template<>' in declaration of variable %0">; 2928def err_template_member : Error<"member %0 declared as a template">; 2929def err_template_member_noparams : Error< 2930 "extraneous 'template<>' in declaration of member %0">; 2931def err_template_tag_noparams : Error< 2932 "extraneous 'template<>' in declaration of %0 %1">; 2933def err_template_decl_ref : Error< 2934 "cannot refer to %select{class|variable}0 template %1 without a template argument list">; 2935 2936// C++ Template Argument Lists 2937def err_template_missing_args : Error< 2938 "use of class template %0 requires template arguments">; 2939def err_template_arg_list_different_arity : Error< 2940 "%select{too few|too many}0 template arguments for " 2941 "%select{class template|function template|template template parameter" 2942 "|template}1 %2">; 2943def note_template_decl_here : Note<"template is declared here">; 2944def note_member_of_template_here : Note<"member is declared here">; 2945def err_template_arg_must_be_type : Error< 2946 "template argument for template type parameter must be a type">; 2947def err_template_arg_must_be_type_suggest : Error< 2948 "template argument for template type parameter must be a type; did you forget 'typename'?">; 2949def err_template_arg_must_be_expr : Error< 2950 "template argument for non-type template parameter must be an expression">; 2951def err_template_arg_nontype_ambig : Error< 2952 "template argument for non-type template parameter is treated as function type %0">; 2953def err_template_arg_must_be_template : Error< 2954 "template argument for template template parameter must be a class template%select{| or type alias template}0">; 2955def ext_template_arg_local_type : ExtWarn< 2956 "template argument uses local type %0">, InGroup<LocalTypeTemplateArgs>; 2957def ext_template_arg_unnamed_type : ExtWarn< 2958 "template argument uses unnamed type">, InGroup<UnnamedTypeTemplateArgs>; 2959def warn_cxx98_compat_template_arg_local_type : Warning< 2960 "local type %0 as template argument is incompatible with C++98">, 2961 InGroup<CXX98CompatLocalTypeTemplateArgs>, DefaultIgnore; 2962def warn_cxx98_compat_template_arg_unnamed_type : Warning< 2963 "unnamed type as template argument is incompatible with C++98">, 2964 InGroup<CXX98CompatUnnamedTypeTemplateArgs>, DefaultIgnore; 2965def note_template_unnamed_type_here : Note< 2966 "unnamed type used in template argument was declared here">; 2967def err_template_arg_overload_type : Error< 2968 "template argument is the type of an unresolved overloaded function">; 2969def err_template_arg_not_class_template : Error< 2970 "template argument does not refer to a class template or template " 2971 "template parameter">; 2972def note_template_arg_refers_here_func : Note< 2973 "template argument refers to function template %0, here">; 2974def err_template_arg_template_params_mismatch : Error< 2975 "template template argument has different template parameters than its " 2976 "corresponding template template parameter">; 2977def err_template_arg_not_integral_or_enumeral : Error< 2978 "non-type template argument of type %0 must have an integral or enumeration" 2979 " type">; 2980def err_template_arg_not_ice : Error< 2981 "non-type template argument of type %0 is not an integral constant " 2982 "expression">; 2983def err_template_arg_not_address_constant : Error< 2984 "non-type template argument of type %0 is not a constant expression">; 2985def warn_cxx98_compat_template_arg_null : Warning< 2986 "use of null pointer as non-type template argument is incompatible with " 2987 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 2988def err_template_arg_untyped_null_constant : Error< 2989 "null non-type template argument must be cast to template parameter type %0">; 2990def err_template_arg_wrongtype_null_constant : Error< 2991 "null non-type template argument of type %0 does not match template parameter " 2992 "of type %1">; 2993def err_deduced_non_type_template_arg_type_mismatch : Error< 2994 "deduced non-type template argument does not have the same type as the " 2995 "its corresponding template parameter%diff{ ($ vs $)|}0,1">; 2996def err_template_arg_not_convertible : Error< 2997 "non-type template argument of type %0 cannot be converted to a value " 2998 "of type %1">; 2999def warn_template_arg_negative : Warning< 3000 "non-type template argument with value '%0' converted to '%1' for unsigned " 3001 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 3002def warn_template_arg_too_large : Warning< 3003 "non-type template argument value '%0' truncated to '%1' for " 3004 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 3005def err_template_arg_no_ref_bind : Error< 3006 "non-type template parameter of reference type " 3007 "%diff{$ cannot bind to template argument of type $" 3008 "|cannot bind to template of incompatible argument type}0,1">; 3009def err_template_arg_ref_bind_ignores_quals : Error< 3010 "reference binding of non-type template parameter " 3011 "%diff{of type $ to template argument of type $|to template argument}0,1 " 3012 "ignores qualifiers">; 3013def err_template_arg_not_decl_ref : Error< 3014 "non-type template argument does not refer to any declaration">; 3015def err_template_arg_not_address_of : Error< 3016 "non-type template argument for template parameter of pointer type %0 must " 3017 "have its address taken">; 3018def err_template_arg_address_of_non_pointer : Error< 3019 "address taken in non-type template argument for template parameter of " 3020 "reference type %0">; 3021def err_template_arg_reference_var : Error< 3022 "non-type template argument of reference type %0 is not an object">; 3023def err_template_arg_field : Error< 3024 "non-type template argument refers to non-static data member %0">; 3025def err_template_arg_method : Error< 3026 "non-type template argument refers to non-static member function %0">; 3027def err_template_arg_object_no_linkage : Error< 3028 "non-type template argument refers to %select{function|object}0 %1 that " 3029 "does not have linkage">; 3030def warn_cxx98_compat_template_arg_object_internal : Warning< 3031 "non-type template argument referring to %select{function|object}0 %1 with " 3032 "internal linkage is incompatible with C++98">, 3033 InGroup<CXX98Compat>, DefaultIgnore; 3034def ext_template_arg_object_internal : ExtWarn< 3035 "non-type template argument referring to %select{function|object}0 %1 with " 3036 "internal linkage is a C++11 extension">, InGroup<CXX11>; 3037def err_template_arg_thread_local : Error< 3038 "non-type template argument refers to thread-local object">; 3039def note_template_arg_internal_object : Note< 3040 "non-type template argument refers to %select{function|object}0 here">; 3041def note_template_arg_refers_here : Note< 3042 "non-type template argument refers here">; 3043def err_template_arg_not_object_or_func : Error< 3044 "non-type template argument does not refer to an object or function">; 3045def err_template_arg_not_pointer_to_member_form : Error< 3046 "non-type template argument is not a pointer to member constant">; 3047def ext_template_arg_extra_parens : ExtWarn< 3048 "address non-type template argument cannot be surrounded by parentheses">; 3049def warn_cxx98_compat_template_arg_extra_parens : Warning< 3050 "redundant parentheses surrounding address non-type template argument are " 3051 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 3052def err_pointer_to_member_type : Error< 3053 "invalid use of pointer to member type after %select{.*|->*}0">; 3054def err_pointer_to_member_call_drops_quals : Error< 3055 "call to pointer to member function of type %0 drops '%1' qualifier%s2">; 3056def err_pointer_to_member_oper_value_classify: Error< 3057 "pointer-to-member function type %0 can only be called on an " 3058 "%select{rvalue|lvalue}1">; 3059def ext_ms_deref_template_argument: ExtWarn< 3060 "non-type template argument containing a dereference operation is a " 3061 "Microsoft extension">, InGroup<Microsoft>; 3062 3063// C++ template specialization 3064def err_template_spec_unknown_kind : Error< 3065 "can only provide an explicit specialization for a class template, function " 3066 "template, variable template, or a member function, static data member, " 3067 "%select{or member class|member class, or member enumeration}0 of a " 3068 "class template">; 3069def note_specialized_entity : Note< 3070 "explicitly specialized declaration is here">; 3071def err_template_spec_decl_function_scope : Error< 3072 "explicit specialization of %0 in function scope">; 3073def err_template_spec_decl_class_scope : Error< 3074 "explicit specialization of %0 in class scope">; 3075def err_template_spec_decl_friend : Error< 3076 "cannot declare an explicit specialization in a friend">; 3077def err_template_spec_decl_out_of_scope_global : Error< 3078 "%select{class template|class template partial|variable template|" 3079 "variable template partial|function template|member function|" 3080 "static data member|member class|member enumeration}0 " 3081 "specialization of %1 must originally be declared in the global scope">; 3082def err_template_spec_decl_out_of_scope : Error< 3083 "%select{class template|class template partial|variable template|" 3084 "variable template partial|function template|member " 3085 "function|static data member|member class|member enumeration}0 " 3086 "specialization of %1 must originally be declared in namespace %2">; 3087def ext_template_spec_decl_out_of_scope : ExtWarn< 3088 "first declaration of %select{class template|class template partial|" 3089 "variable template|variable template partial|" 3090 "function template|member function|static data member|member class|" 3091 "member enumeration}0 specialization of %1 outside namespace %2 is a " 3092 "C++11 extension">, InGroup<CXX11>; 3093def warn_cxx98_compat_template_spec_decl_out_of_scope : Warning< 3094 "%select{class template|class template partial|variable template|" 3095 "variable template partial|function template|member " 3096 "function|static data member|member class|member enumeration}0 " 3097 "specialization of %1 outside namespace %2 is incompatible with C++98">, 3098 InGroup<CXX98Compat>, DefaultIgnore; 3099def err_template_spec_redecl_out_of_scope : Error< 3100 "%select{class template|class template partial|variable template|" 3101 "variable template partial|function template|member " 3102 "function|static data member|member class|member enumeration}0 " 3103 "specialization of %1 not in a namespace enclosing %2">; 3104def err_template_spec_redecl_global_scope : Error< 3105 "%select{class template|class template partial|variable template|" 3106 "variable template partial|function template|member " 3107 "function|static data member|member class|member enumeration}0 " 3108 "specialization of %1 must occur at global scope">; 3109def err_spec_member_not_instantiated : Error< 3110 "specialization of member %q0 does not specialize an instantiated member">; 3111def note_specialized_decl : Note<"attempt to specialize declaration here">; 3112def err_specialization_after_instantiation : Error< 3113 "explicit specialization of %0 after instantiation">; 3114def note_instantiation_required_here : Note< 3115 "%select{implicit|explicit}0 instantiation first required here">; 3116def err_template_spec_friend : Error< 3117 "template specialization declaration cannot be a friend">; 3118def err_template_spec_default_arg : Error< 3119 "default argument not permitted on an explicit " 3120 "%select{instantiation|specialization}0 of function %1">; 3121def err_not_class_template_specialization : Error< 3122 "cannot specialize a %select{dependent template|template template " 3123 "parameter}0">; 3124def err_function_specialization_in_class : Error< 3125 "cannot specialize a function %0 within class scope">; 3126def ext_function_specialization_in_class : ExtWarn< 3127 "explicit specialization of %0 within class scope is a Microsoft extension">, 3128 InGroup<Microsoft>; 3129def ext_explicit_specialization_storage_class : ExtWarn< 3130 "explicit specialization cannot have a storage class">; 3131def err_explicit_specialization_inconsistent_storage_class : Error< 3132 "explicit specialization has extraneous, inconsistent storage class " 3133 "'%select{none|extern|static|__private_extern__|auto|register}0'">; 3134 3135// C++ class template specializations and out-of-line definitions 3136def err_template_spec_needs_header : Error< 3137 "template specialization requires 'template<>'">; 3138def err_template_spec_needs_template_parameters : Error< 3139 "template specialization or definition requires a template parameter list " 3140 "corresponding to the nested type %0">; 3141def err_template_param_list_matches_nontemplate : Error< 3142 "template parameter list matching the non-templated nested type %0 should " 3143 "be empty ('template<>')">; 3144def err_alias_template_extra_headers : Error< 3145 "extraneous template parameter list in alias template declaration">; 3146def err_template_spec_extra_headers : Error< 3147 "extraneous template parameter list in template specialization or " 3148 "out-of-line template definition">; 3149def warn_template_spec_extra_headers : Warning< 3150 "extraneous template parameter list in template specialization">; 3151def note_explicit_template_spec_does_not_need_header : Note< 3152 "'template<>' header not required for explicitly-specialized class %0 " 3153 "declared here">; 3154def err_template_qualified_declarator_no_match : Error< 3155 "nested name specifier '%0' for declaration does not refer into a class, " 3156 "class template or class template partial specialization">; 3157def err_specialize_member_of_template : Error< 3158 "cannot specialize (with 'template<>') a member of an unspecialized " 3159 "template">; 3160 3161// C++ Class Template Partial Specialization 3162def err_default_arg_in_partial_spec : Error< 3163 "default template argument in a class template partial specialization">; 3164def err_dependent_non_type_arg_in_partial_spec : Error< 3165 "non-type template argument depends on a template parameter of the " 3166 "partial specialization">; 3167def err_dependent_typed_non_type_arg_in_partial_spec : Error< 3168 "non-type template argument specializes a template parameter with " 3169 "dependent type %0">; 3170def err_partial_spec_args_match_primary_template : Error< 3171 "%select{class|variable}0 template partial specialization does not " 3172 "specialize any template argument; to %select{declare|define}1 the " 3173 "primary template, remove the template argument list">; 3174def warn_partial_specs_not_deducible : Warning< 3175 "%select{class|variable}0 template partial specialization contains " 3176 "%select{a template parameter|template parameters}1 that can not be " 3177 "deduced; this partial specialization will never be used">; 3178def note_partial_spec_unused_parameter : Note< 3179 "non-deducible template parameter %0">; 3180def err_partial_spec_ordering_ambiguous : Error< 3181 "ambiguous partial specializations of %0">; 3182def note_partial_spec_match : Note<"partial specialization matches %0">; 3183def err_partial_spec_redeclared : Error< 3184 "class template partial specialization %0 cannot be redeclared">; 3185def note_prev_partial_spec_here : Note< 3186 "previous declaration of class template partial specialization %0 is here">; 3187def err_partial_spec_fully_specialized : Error< 3188 "partial specialization of %0 does not use any of its template parameters">; 3189 3190// C++ Variable Template Partial Specialization 3191def err_var_partial_spec_redeclared : Error< 3192 "variable template partial specialization %0 cannot be redefined">; 3193def note_var_prev_partial_spec_here : Note< 3194 "previous declaration of variable template partial specialization is here">; 3195def err_var_spec_no_template : Error< 3196 "no variable template matches%select{| partial}0 specialization">; 3197 3198// C++ Function template specializations 3199def err_function_template_spec_no_match : Error< 3200 "no function template matches function template specialization %0">; 3201def err_function_template_spec_ambiguous : Error< 3202 "function template specialization %0 ambiguously refers to more than one " 3203 "function template; explicitly specify%select{| additional}1 template " 3204 "arguments to identify a particular function template">; 3205def note_function_template_spec_matched : Note< 3206 "function template matches specialization %0">; 3207def err_function_template_partial_spec : Error< 3208 "function template partial specialization is not allowed">; 3209 3210// C++ Template Instantiation 3211def err_template_recursion_depth_exceeded : Error< 3212 "recursive template instantiation exceeded maximum depth of %0">, 3213 DefaultFatal, NoSFINAE; 3214def note_template_recursion_depth : Note< 3215 "use -ftemplate-depth=N to increase recursive template instantiation depth">; 3216 3217def err_template_instantiate_within_definition : Error< 3218 "%select{implicit|explicit}0 instantiation of template %1 within its" 3219 " own definition">; 3220def err_template_instantiate_undefined : Error< 3221 "%select{implicit|explicit}0 instantiation of undefined template %1">; 3222def err_implicit_instantiate_member_undefined : Error< 3223 "implicit instantiation of undefined member %0">; 3224def note_template_class_instantiation_here : Note< 3225 "in instantiation of template class %0 requested here">; 3226def note_template_member_class_here : Note< 3227 "in instantiation of member class %0 requested here">; 3228def note_template_member_function_here : Note< 3229 "in instantiation of member function %q0 requested here">; 3230def note_function_template_spec_here : Note< 3231 "in instantiation of function template specialization %q0 requested here">; 3232def note_template_static_data_member_def_here : Note< 3233 "in instantiation of static data member %q0 requested here">; 3234def note_template_variable_def_here : Note< 3235 "in instantiation of variable template specialization %q0 requested here">; 3236def note_template_enum_def_here : Note< 3237 "in instantiation of enumeration %q0 requested here">; 3238def note_template_type_alias_instantiation_here : Note< 3239 "in instantiation of template type alias %0 requested here">; 3240def note_template_exception_spec_instantiation_here : Note< 3241 "in instantiation of exception specification for %0 requested here">; 3242 3243def note_default_arg_instantiation_here : Note< 3244 "in instantiation of default argument for '%0' required here">; 3245def note_default_function_arg_instantiation_here : Note< 3246 "in instantiation of default function argument expression " 3247 "for '%0' required here">; 3248def note_explicit_template_arg_substitution_here : Note< 3249 "while substituting explicitly-specified template arguments into function " 3250 "template %0 %1">; 3251def note_function_template_deduction_instantiation_here : Note< 3252 "while substituting deduced template arguments into function template %0 " 3253 "%1">; 3254def note_partial_spec_deduct_instantiation_here : Note< 3255 "during template argument deduction for class template partial " 3256 "specialization %0 %1">; 3257def note_prior_template_arg_substitution : Note< 3258 "while substituting prior template arguments into %select{non-type|template}0" 3259 " template parameter%1 %2">; 3260def note_template_default_arg_checking : Note< 3261 "while checking a default template argument used here">; 3262def note_instantiation_contexts_suppressed : Note< 3263 "(skipping %0 context%s0 in backtrace; use -ftemplate-backtrace-limit=0 to " 3264 "see all)">; 3265 3266def err_field_instantiates_to_function : Error< 3267 "data member instantiated with function type %0">; 3268def err_variable_instantiates_to_function : Error< 3269 "%select{variable|static data member}0 instantiated with function type %1">; 3270def err_nested_name_spec_non_tag : Error< 3271 "type %0 cannot be used prior to '::' because it has no members">; 3272 3273// C++ Explicit Instantiation 3274def err_explicit_instantiation_duplicate : Error< 3275 "duplicate explicit instantiation of %0">; 3276def note_previous_explicit_instantiation : Note< 3277 "previous explicit instantiation is here">; 3278def ext_explicit_instantiation_after_specialization : Extension< 3279 "explicit instantiation of %0 that occurs after an explicit " 3280 "specialization will be ignored (C++11 extension)">, 3281 InGroup<CXX11>; 3282def warn_cxx98_compat_explicit_instantiation_after_specialization : Warning< 3283 "explicit instantiation of %0 that occurs after an explicit " 3284 "specialization is incompatible with C++98">, 3285 InGroup<CXX98CompatPedantic>, DefaultIgnore; 3286def note_previous_template_specialization : Note< 3287 "previous template specialization is here">; 3288def err_explicit_instantiation_nontemplate_type : Error< 3289 "explicit instantiation of non-templated type %0">; 3290def note_nontemplate_decl_here : Note< 3291 "non-templated declaration is here">; 3292def err_explicit_instantiation_in_class : Error< 3293 "explicit instantiation of %0 in class scope">; 3294def err_explicit_instantiation_out_of_scope : Error< 3295 "explicit instantiation of %0 not in a namespace enclosing %1">; 3296def err_explicit_instantiation_must_be_global : Error< 3297 "explicit instantiation of %0 must occur at global scope">; 3298def warn_explicit_instantiation_out_of_scope_0x : Warning< 3299 "explicit instantiation of %0 not in a namespace enclosing %1">, 3300 InGroup<CXX11Compat>, DefaultIgnore; 3301def warn_explicit_instantiation_must_be_global_0x : Warning< 3302 "explicit instantiation of %0 must occur at global scope">, 3303 InGroup<CXX11Compat>, DefaultIgnore; 3304 3305def err_explicit_instantiation_requires_name : Error< 3306 "explicit instantiation declaration requires a name">; 3307def err_explicit_instantiation_of_typedef : Error< 3308 "explicit instantiation of typedef %0">; 3309def err_explicit_instantiation_storage_class : Error< 3310 "explicit instantiation cannot have a storage class">; 3311def err_explicit_instantiation_not_known : Error< 3312 "explicit instantiation of %0 does not refer to a function template, " 3313 "variable template, member function, member class, or static data member">; 3314def note_explicit_instantiation_here : Note< 3315 "explicit instantiation refers here">; 3316def err_explicit_instantiation_data_member_not_instantiated : Error< 3317 "explicit instantiation refers to static data member %q0 that is not an " 3318 "instantiation">; 3319def err_explicit_instantiation_member_function_not_instantiated : Error< 3320 "explicit instantiation refers to member function %q0 that is not an " 3321 "instantiation">; 3322def err_explicit_instantiation_ambiguous : Error< 3323 "partial ordering for explicit instantiation of %0 is ambiguous">; 3324def note_explicit_instantiation_candidate : Note< 3325 "explicit instantiation candidate function template here %0">; 3326def err_explicit_instantiation_inline : Error< 3327 "explicit instantiation cannot be 'inline'">; 3328def warn_explicit_instantiation_inline_0x : Warning< 3329 "explicit instantiation cannot be 'inline'">, InGroup<CXX11Compat>, 3330 DefaultIgnore; 3331def err_explicit_instantiation_constexpr : Error< 3332 "explicit instantiation cannot be 'constexpr'">; 3333def ext_explicit_instantiation_without_qualified_id : Extension< 3334 "qualifier in explicit instantiation of %q0 requires a template-id " 3335 "(a typedef is not permitted)">; 3336def err_explicit_instantiation_without_template_id : Error< 3337 "explicit instantiation of %q0 must specify a template argument list">; 3338def err_explicit_instantiation_unqualified_wrong_namespace : Error< 3339 "explicit instantiation of %q0 must occur in namespace %1">; 3340def warn_explicit_instantiation_unqualified_wrong_namespace_0x : Warning< 3341 "explicit instantiation of %q0 must occur in namespace %1">, 3342 InGroup<CXX11Compat>, DefaultIgnore; 3343def err_explicit_instantiation_undefined_member : Error< 3344 "explicit instantiation of undefined %select{member class|member function|" 3345 "static data member}0 %1 of class template %2">; 3346def err_explicit_instantiation_undefined_func_template : Error< 3347 "explicit instantiation of undefined function template %0">; 3348def err_explicit_instantiation_undefined_var_template : Error< 3349 "explicit instantiation of undefined variable template %q0">; 3350def err_explicit_instantiation_declaration_after_definition : Error< 3351 "explicit instantiation declaration (with 'extern') follows explicit " 3352 "instantiation definition (without 'extern')">; 3353def note_explicit_instantiation_definition_here : Note< 3354 "explicit instantiation definition is here">; 3355def err_invalid_var_template_spec_type : Error<"type %2 " 3356 "of %select{explicit instantiation|explicit specialization|" 3357 "partial specialization|redeclaration}0 of %1 does not match" 3358 " expected type %3">; 3359 3360// C++ typename-specifiers 3361def err_typename_nested_not_found : Error<"no type named %0 in %1">; 3362def err_typename_nested_not_found_enable_if : Error< 3363 "no type named 'type' in %0; 'enable_if' cannot be used to disable " 3364 "this declaration">; 3365def err_typename_nested_not_type : Error< 3366 "typename specifier refers to non-type member %0 in %1">; 3367def note_typename_refers_here : Note< 3368 "referenced member %0 is declared here">; 3369def err_typename_missing : Error< 3370 "missing 'typename' prior to dependent type name '%0%1'">; 3371def warn_typename_missing : ExtWarn< 3372 "missing 'typename' prior to dependent type name '%0%1'">, 3373 InGroup<DiagGroup<"typename-missing">>; 3374def ext_typename_outside_of_template : ExtWarn< 3375 "'typename' occurs outside of a template">, InGroup<CXX11>; 3376def warn_cxx98_compat_typename_outside_of_template : Warning< 3377 "use of 'typename' outside of a template is incompatible with C++98">, 3378 InGroup<CXX98Compat>, DefaultIgnore; 3379def err_typename_refers_to_using_value_decl : Error< 3380 "typename specifier refers to a dependent using declaration for a value " 3381 "%0 in %1">; 3382def note_using_value_decl_missing_typename : Note< 3383 "add 'typename' to treat this using declaration as a type">; 3384 3385def err_template_kw_refers_to_non_template : Error< 3386 "%0 following the 'template' keyword does not refer to a template">; 3387def err_template_kw_refers_to_class_template : Error< 3388 "'%0%1' instantiated to a class template, not a function template">; 3389def note_referenced_class_template : Error< 3390 "class template declared here">; 3391def err_template_kw_missing : Error< 3392 "missing 'template' keyword prior to dependent template name '%0%1'">; 3393def ext_template_outside_of_template : ExtWarn< 3394 "'template' keyword outside of a template">, InGroup<CXX11>; 3395def warn_cxx98_compat_template_outside_of_template : Warning< 3396 "use of 'template' keyword outside of a template is incompatible with C++98">, 3397 InGroup<CXX98Compat>, DefaultIgnore; 3398 3399def err_non_type_template_in_nested_name_specifier : Error< 3400 "qualified name refers into a specialization of function template %0">; 3401def err_template_id_not_a_type : Error< 3402 "template name refers to non-type template %0">; 3403def note_template_declared_here : Note< 3404 "%select{function template|class template|variable template" 3405 "|type alias template|template template parameter}0 " 3406 "%1 declared here">; 3407def note_parameter_type : Note< 3408 "parameter of type %0 is declared here">; 3409 3410// C++11 Variadic Templates 3411def err_template_param_pack_default_arg : Error< 3412 "template parameter pack cannot have a default argument">; 3413def err_template_param_pack_must_be_last_template_parameter : Error< 3414 "template parameter pack must be the last template parameter">; 3415 3416def err_template_parameter_pack_non_pack : Error< 3417 "%select{template type|non-type template|template template}0 parameter" 3418 "%select{| pack}1 conflicts with previous %select{template type|" 3419 "non-type template|template template}0 parameter%select{ pack|}1">; 3420def note_template_parameter_pack_non_pack : Note< 3421 "%select{template type|non-type template|template template}0 parameter" 3422 "%select{| pack}1 does not match %select{template type|non-type template" 3423 "|template template}0 parameter%select{ pack|}1 in template argument">; 3424def note_template_parameter_pack_here : Note< 3425 "previous %select{template type|non-type template|template template}0 " 3426 "parameter%select{| pack}1 declared here">; 3427 3428def err_unexpanded_parameter_pack_0 : Error< 3429 "%select{expression|base type|declaration type|data member type|bit-field " 3430 "size|static assertion|fixed underlying type|enumerator value|" 3431 "using declaration|friend declaration|qualifier|initializer|default argument|" 3432 "non-type template parameter type|exception type|partial specialization|" 3433 "__if_exists name|__if_not_exists name|lambda|block}0 " 3434 "contains an unexpanded parameter pack">; 3435def err_unexpanded_parameter_pack_1 : Error< 3436 "%select{expression|base type|declaration type|data member type|bit-field " 3437 "size|static assertion|fixed underlying type|enumerator value|" 3438 "using declaration|friend declaration|qualifier|initializer|default argument|" 3439 "non-type template parameter type|exception type|partial specialization|" 3440 "__if_exists name|__if_not_exists name|lambda|block}0 " 3441 "contains unexpanded parameter pack %1">; 3442def err_unexpanded_parameter_pack_2 : Error< 3443 "%select{expression|base type|declaration type|data member type|bit-field " 3444 "size|static assertion|fixed underlying type|enumerator value|" 3445 "using declaration|friend declaration|qualifier|initializer|default argument|" 3446 "non-type template parameter type|exception type|partial specialization|" 3447 "__if_exists name|__if_not_exists name|lambda|block}0 " 3448 "contains unexpanded parameter packs %1 and %2">; 3449def err_unexpanded_parameter_pack_3_or_more : Error< 3450 "%select{expression|base type|declaration type|data member type|bit-field " 3451 "size|static assertion|fixed underlying type|enumerator value|" 3452 "using declaration|friend declaration|qualifier|initializer|default argument|" 3453 "non-type template parameter type|exception type|partial specialization|" 3454 "__if_exists name|__if_not_exists name|lambda|block}0 " 3455 "contains unexpanded parameter packs %1, %2, ...">; 3456 3457def err_pack_expansion_without_parameter_packs : Error< 3458 "pack expansion does not contain any unexpanded parameter packs">; 3459def err_pack_expansion_length_conflict : Error< 3460 "pack expansion contains parameter packs %0 and %1 that have different " 3461 "lengths (%2 vs. %3)">; 3462def err_pack_expansion_length_conflict_multilevel : Error< 3463 "pack expansion contains parameter pack %0 that has a different " 3464 "length (%1 vs. %2) from outer parameter packs">; 3465def err_pack_expansion_member_init : Error< 3466 "pack expansion for initialization of member %0">; 3467 3468def err_function_parameter_pack_without_parameter_packs : Error< 3469 "type %0 of function parameter pack does not contain any unexpanded " 3470 "parameter packs">; 3471def err_ellipsis_in_declarator_not_parameter : Error< 3472 "only function and template parameters can be parameter packs">; 3473 3474def err_sizeof_pack_no_pack_name : Error< 3475 "%0 does not refer to the name of a parameter pack">; 3476 3477def err_unexpected_typedef : Error< 3478 "unexpected type name %0: expected expression">; 3479def err_unexpected_namespace : Error< 3480 "unexpected namespace name %0: expected expression">; 3481def err_undeclared_var_use : Error<"use of undeclared identifier %0">; 3482def warn_found_via_dependent_bases_lookup : ExtWarn<"use of identifier %0 " 3483 "found via unqualified lookup into dependent bases of class templates is a " 3484 "Microsoft extension">, InGroup<Microsoft>; 3485def note_dependent_var_use : Note<"must qualify identifier to find this " 3486 "declaration in dependent base class">; 3487def err_not_found_by_two_phase_lookup : Error<"call to function %0 that is neither " 3488 "visible in the template definition nor found by argument-dependent lookup">; 3489def note_not_found_by_two_phase_lookup : Note<"%0 should be declared prior to the " 3490 "call site%select{| or in %2| or in an associated namespace of one of its arguments}1">; 3491def err_undeclared_use : Error<"use of undeclared %0">; 3492def warn_deprecated : Warning<"%0 is deprecated">, 3493 InGroup<DeprecatedDeclarations>; 3494def warn_deprecated_message : Warning<"%0 is deprecated: %1">, 3495 InGroup<DeprecatedDeclarations>; 3496def warn_deprecated_fwdclass_message : Warning< 3497 "%0 maybe deprecated because receiver type is unknown">, 3498 InGroup<DeprecatedDeclarations>; 3499def warn_deprecated_def : Warning< 3500 "Implementing deprecated %select{method|class|category}0">, 3501 InGroup<DeprecatedImplementations>, DefaultIgnore; 3502def err_unavailable : Error<"%0 is unavailable">; 3503def err_unavailable_message : Error<"%0 is unavailable: %1">; 3504def warn_unavailable_fwdclass_message : Warning< 3505 "%0 maybe unavailable because receiver type is unknown">; 3506def note_unavailable_here : Note< 3507 "%select{declaration|function}0 has been explicitly marked " 3508 "%select{unavailable|deleted|deprecated}1 here">; 3509def note_implicitly_deleted : Note< 3510 "explicitly defaulted function was implicitly deleted here">; 3511def note_inherited_deleted_here : Note< 3512 "deleted constructor was inherited here">; 3513def note_cannot_inherit : Note< 3514 "constructor cannot be inherited">; 3515def warn_not_enough_argument : Warning< 3516 "not enough variable arguments in %0 declaration to fit a sentinel">, 3517 InGroup<Sentinel>; 3518def warn_missing_sentinel : Warning < 3519 "missing sentinel in %select{function call|method dispatch|block call}0">, 3520 InGroup<Sentinel>; 3521def note_sentinel_here : Note< 3522 "%select{function|method|block}0 has been explicitly marked sentinel here">; 3523def warn_missing_prototype : Warning< 3524 "no previous prototype for function %0">, 3525 InGroup<DiagGroup<"missing-prototypes">>, DefaultIgnore; 3526def note_declaration_not_a_prototype : Note< 3527 "this declaration is not a prototype; add 'void' to make it a prototype for a zero-parameter function">; 3528def warn_missing_variable_declarations : Warning< 3529 "no previous extern declaration for non-static variable %0">, 3530 InGroup<DiagGroup<"missing-variable-declarations">>, DefaultIgnore; 3531def err_redefinition : Error<"redefinition of %0">; 3532def err_alias_after_tentative : 3533 Error<"alias definition of %0 after tentative definition">; 3534def err_tentative_after_alias : 3535 Error<"tentative definition of %0 after alias definition">; 3536def err_definition_of_implicitly_declared_member : Error< 3537 "definition of implicitly declared %select{default constructor|copy " 3538 "constructor|move constructor|copy assignment operator|move assignment " 3539 "operator|destructor|function}1">; 3540def err_definition_of_explicitly_defaulted_member : Error< 3541 "definition of explicitly defaulted %select{default constructor|copy " 3542 "constructor|move constructor|copy assignment operator|move assignment " 3543 "operator|destructor}0">; 3544def err_redefinition_extern_inline : Error< 3545 "redefinition of a 'extern inline' function %0 is not supported in " 3546 "%select{C99 mode|C++}1">; 3547def warn_cxx98_compat_friend_redefinition : Warning< 3548 "friend function %0 would be implicitly redefined in C++98">, 3549 InGroup<CXX98Compat>, DefaultIgnore; 3550 3551def note_deleted_dtor_no_operator_delete : Note< 3552 "virtual destructor requires an unambiguous, accessible 'operator delete'">; 3553def note_deleted_special_member_class_subobject : Note< 3554 "%select{default constructor|copy constructor|move constructor|" 3555 "copy assignment operator|move assignment operator|destructor}0 of " 3556 "%1 is implicitly deleted because " 3557 "%select{base class %3|%select{||||variant }4field %3}2 has " 3558 "%select{no|a deleted|multiple|an inaccessible|a non-trivial}4 " 3559 "%select{%select{default constructor|copy constructor|move constructor|copy " 3560 "assignment operator|move assignment operator|destructor}0|destructor}5" 3561 "%select{||s||}4">; 3562def note_deleted_default_ctor_uninit_field : Note< 3563 "default constructor of %0 is implicitly deleted because field %1 of " 3564 "%select{reference|const-qualified}3 type %2 would not be initialized">; 3565def note_deleted_default_ctor_all_const : Note< 3566 "default constructor of %0 is implicitly deleted because all " 3567 "%select{data members|data members of an anonymous union member}1" 3568 " are const-qualified">; 3569def note_deleted_copy_ctor_rvalue_reference : Note< 3570 "copy constructor of %0 is implicitly deleted because field %1 is of " 3571 "rvalue reference type %2">; 3572def note_deleted_copy_user_declared_move : Note< 3573 "copy %select{constructor|assignment operator}0 is implicitly deleted because" 3574 " %1 has a user-declared move %select{constructor|assignment operator}2">; 3575def note_deleted_assign_field : Note< 3576 "%select{copy|move}0 assignment operator of %1 is implicitly deleted " 3577 "because field %2 is of %select{reference|const-qualified}4 type %3">; 3578 3579// These should be errors. 3580def warn_undefined_internal : Warning< 3581 "%select{function|variable}0 %q1 has internal linkage but is not defined">, 3582 InGroup<DiagGroup<"undefined-internal">>; 3583def warn_undefined_inline : Warning<"inline function %q0 is not defined">, 3584 InGroup<DiagGroup<"undefined-inline">>; 3585def note_used_here : Note<"used here">; 3586 3587def warn_internal_in_extern_inline : ExtWarn< 3588 "static %select{function|variable}0 %1 is used in an inline function with " 3589 "external linkage">, InGroup<StaticInInline>; 3590def ext_internal_in_extern_inline : Extension< 3591 "static %select{function|variable}0 %1 is used in an inline function with " 3592 "external linkage">, InGroup<StaticInInline>; 3593def warn_static_local_in_extern_inline : Warning< 3594 "non-constant static local variable in inline function may be different " 3595 "in different files">, InGroup<StaticLocalInInline>; 3596def note_convert_inline_to_static : Note< 3597 "use 'static' to give inline function %0 internal linkage">; 3598def note_internal_decl_declared_here : Note< 3599 "%0 declared here">; 3600 3601def warn_redefinition_of_typedef : ExtWarn< 3602 "redefinition of typedef %0 is a C11 feature">, 3603 InGroup<DiagGroup<"typedef-redefinition"> >; 3604def err_redefinition_variably_modified_typedef : Error< 3605 "redefinition of %select{typedef|type alias}0 for variably-modified type %1">; 3606 3607def err_inline_declaration_block_scope : Error< 3608 "inline declaration of %0 not allowed in block scope">; 3609def err_static_non_static : Error< 3610 "static declaration of %0 follows non-static declaration">; 3611def err_different_language_linkage : Error< 3612 "declaration of %0 has a different language linkage">; 3613def ext_retained_language_linkage : Extension< 3614 "friend function %0 retaining previous language linkage is an extension">, 3615 InGroup<DiagGroup<"retained-language-linkage">>; 3616def err_extern_c_global_conflict : Error< 3617 "declaration of %1 %select{with C language linkage|in global scope}0 " 3618 "conflicts with declaration %select{in global scope|with C language linkage}0">; 3619def note_extern_c_global_conflict : Note< 3620 "declared %select{in global scope|with C language linkage}0 here">; 3621def warn_weak_import : Warning < 3622 "an already-declared variable is made a weak_import declaration %0">; 3623def warn_static_non_static : ExtWarn< 3624 "static declaration of %0 follows non-static declaration">; 3625def err_non_static_static : Error< 3626 "non-static declaration of %0 follows static declaration">; 3627def err_extern_non_extern : Error< 3628 "extern declaration of %0 follows non-extern declaration">; 3629def err_non_extern_extern : Error< 3630 "non-extern declaration of %0 follows extern declaration">; 3631def err_non_thread_thread : Error< 3632 "non-thread-local declaration of %0 follows thread-local declaration">; 3633def err_thread_non_thread : Error< 3634 "thread-local declaration of %0 follows non-thread-local declaration">; 3635def err_thread_thread_different_kind : Error< 3636 "thread-local declaration of %0 with %select{static|dynamic}1 initialization " 3637 "follows declaration with %select{dynamic|static}1 initialization">; 3638def err_redefinition_different_type : Error< 3639 "redefinition of %0 with a different type%diff{: $ vs $|}1,2">; 3640def err_redefinition_different_kind : Error< 3641 "redefinition of %0 as different kind of symbol">; 3642def warn_forward_class_redefinition : Warning< 3643 "redefinition of forward class %0 of a typedef name of an object type is ignored">, 3644 InGroup<DiagGroup<"objc-forward-class-redefinition">>; 3645def err_redefinition_different_typedef : Error< 3646 "%select{typedef|type alias|type alias template}0 " 3647 "redefinition with different types%diff{ ($ vs $)|}1,2">; 3648def err_tag_reference_non_tag : Error< 3649 "elaborated type refers to %select{a non-tag type|a typedef|a type alias|a template|a type alias template}0">; 3650def err_tag_reference_conflict : Error< 3651 "implicit declaration introduced by elaborated type conflicts with " 3652 "%select{a declaration|a typedef|a type alias|a template}0 of the same name">; 3653def err_dependent_tag_decl : Error< 3654 "%select{declaration|definition}0 of " 3655 "%select{struct|interface|union|class|enum}1 in a dependent scope">; 3656def err_tag_definition_of_typedef : Error< 3657 "definition of type %0 conflicts with %select{typedef|type alias}1 of the same name">; 3658def err_conflicting_types : Error<"conflicting types for %0">; 3659def err_nested_redefinition : Error<"nested redefinition of %0">; 3660def err_use_with_wrong_tag : Error< 3661 "use of %0 with tag type that does not match previous declaration">; 3662def warn_struct_class_tag_mismatch : Warning< 3663 "%select{struct|interface|class}0%select{| template}1 %2 was previously " 3664 "declared as a %select{struct|interface|class}3%select{| template}1">, 3665 InGroup<MismatchedTags>, DefaultIgnore; 3666def warn_struct_class_previous_tag_mismatch : Warning< 3667 "%2 defined as %select{a struct|an interface|a class}0%select{| template}1 " 3668 "here but previously declared as " 3669 "%select{a struct|an interface|a class}3%select{| template}1">, 3670 InGroup<MismatchedTags>, DefaultIgnore; 3671def note_struct_class_suggestion : Note< 3672 "did you mean %select{struct|interface|class}0 here?">; 3673def ext_forward_ref_enum : Extension< 3674 "ISO C forbids forward references to 'enum' types">; 3675def err_forward_ref_enum : Error< 3676 "ISO C++ forbids forward references to 'enum' types">; 3677def ext_ms_forward_ref_enum : Extension< 3678 "forward references to 'enum' types are a Microsoft extension">, InGroup<Microsoft>; 3679def ext_forward_ref_enum_def : Extension< 3680 "redeclaration of already-defined enum %0 is a GNU extension">, InGroup<GNURedeclaredEnum>; 3681 3682def err_redefinition_of_enumerator : Error<"redefinition of enumerator %0">; 3683def err_duplicate_member : Error<"duplicate member %0">; 3684def err_misplaced_ivar : Error< 3685 "instance variables may not be placed in %select{categories|class extension}0">; 3686def warn_ivars_in_interface : Warning< 3687 "declaration of instance variables in the interface is deprecated">, 3688 InGroup<DiagGroup<"objc-interface-ivars">>, DefaultIgnore; 3689def ext_enum_value_not_int : Extension< 3690 "ISO C restricts enumerator values to range of 'int' (%0 is too " 3691 "%select{small|large}1)">; 3692def warn_enum_too_large : Warning< 3693 "enumeration values exceed range of largest integer">; 3694def warn_enumerator_too_large : Warning< 3695 "enumerator value %0 is not representable in the largest integer type">; 3696 3697def warn_illegal_constant_array_size : Extension< 3698 "size of static array must be an integer constant expression">; 3699def err_vm_decl_in_file_scope : Error< 3700 "variably modified type declaration not allowed at file scope">; 3701def err_vm_decl_has_extern_linkage : Error< 3702 "variably modified type declaration can not have 'extern' linkage">; 3703def err_typecheck_field_variable_size : Error< 3704 "fields must have a constant size: 'variable length array in structure' " 3705 "extension will never be supported">; 3706def err_vm_func_decl : Error< 3707 "function declaration cannot have variably modified type">; 3708def err_array_too_large : Error< 3709 "array is too large (%0 elements)">; 3710def warn_array_new_too_large : Warning<"array is too large (%0 elements)">, 3711 // FIXME PR11644: ", will throw std::bad_array_new_length at runtime" 3712 InGroup<BadArrayNewLength>; 3713 3714// -Wpadded, -Wpacked 3715def warn_padded_struct_field : Warning< 3716 "padding %select{struct|interface|class}0 %1 with %2 " 3717 "%select{byte|bit}3%select{|s}4 to align %5">, 3718 InGroup<Padded>, DefaultIgnore; 3719def warn_padded_struct_anon_field : Warning< 3720 "padding %select{struct|interface|class}0 %1 with %2 " 3721 "%select{byte|bit}3%select{|s}4 to align anonymous bit-field">, 3722 InGroup<Padded>, DefaultIgnore; 3723def warn_padded_struct_size : Warning< 3724 "padding size of %0 with %1 %select{byte|bit}2%select{|s}3 " 3725 "to alignment boundary">, InGroup<Padded>, DefaultIgnore; 3726def warn_unnecessary_packed : Warning< 3727 "packed attribute is unnecessary for %0">, InGroup<Packed>, DefaultIgnore; 3728 3729def err_typecheck_negative_array_size : Error<"array size is negative">; 3730def warn_typecheck_negative_array_new_size : Warning<"array size is negative">, 3731 // FIXME PR11644: ", will throw std::bad_array_new_length at runtime" 3732 InGroup<BadArrayNewLength>; 3733def warn_typecheck_function_qualifiers : Warning< 3734 "qualifier on function type %0 has unspecified behavior">; 3735def err_typecheck_invalid_restrict_not_pointer : Error< 3736 "restrict requires a pointer or reference (%0 is invalid)">; 3737def err_typecheck_invalid_restrict_not_pointer_noarg : Error< 3738 "restrict requires a pointer or reference">; 3739def err_typecheck_invalid_restrict_invalid_pointee : Error< 3740 "pointer to function type %0 may not be 'restrict' qualified">; 3741def ext_typecheck_zero_array_size : Extension< 3742 "zero size arrays are an extension">, InGroup<ZeroLengthArray>; 3743def err_typecheck_zero_array_size : Error< 3744 "zero-length arrays are not permitted in C++">; 3745def warn_typecheck_zero_static_array_size : Warning< 3746 "'static' has no effect on zero-length arrays">, 3747 InGroup<ArrayBounds>; 3748def err_array_size_non_int : Error<"size of array has non-integer type %0">; 3749def err_init_element_not_constant : Error< 3750 "initializer element is not a compile-time constant">; 3751def ext_aggregate_init_not_constant : Extension< 3752 "initializer for aggregate is not a compile-time constant">, InGroup<C99>; 3753def err_local_cant_init : Error< 3754 "'__local' variable cannot have an initializer">; 3755def err_block_extern_cant_init : Error< 3756 "'extern' variable cannot have an initializer">; 3757def warn_extern_init : Warning<"'extern' variable has an initializer">, 3758 InGroup<DiagGroup<"extern-initializer">>; 3759def err_variable_object_no_init : Error< 3760 "variable-sized object may not be initialized">; 3761def err_excess_initializers : Error< 3762 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 3763def warn_excess_initializers : ExtWarn< 3764 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 3765def err_excess_initializers_in_char_array_initializer : Error< 3766 "excess elements in char array initializer">; 3767def warn_excess_initializers_in_char_array_initializer : ExtWarn< 3768 "excess elements in char array initializer">; 3769def err_initializer_string_for_char_array_too_long : Error< 3770 "initializer-string for char array is too long">; 3771def warn_initializer_string_for_char_array_too_long : ExtWarn< 3772 "initializer-string for char array is too long">; 3773def warn_missing_field_initializers : Warning< 3774 "missing field '%0' initializer">, 3775 InGroup<MissingFieldInitializers>, DefaultIgnore; 3776def warn_braces_around_scalar_init : Warning< 3777 "braces around scalar initializer">; 3778def warn_many_braces_around_scalar_init : ExtWarn< 3779 "too many braces around scalar initializer">; 3780def ext_complex_component_init : Extension< 3781 "complex initialization specifying real and imaginary components " 3782 "is an extension">, InGroup<DiagGroup<"complex-component-init">>; 3783def err_empty_scalar_initializer : Error<"scalar initializer cannot be empty">; 3784def warn_cxx98_compat_empty_scalar_initializer : Warning< 3785 "scalar initialized from empty initializer list is incompatible with C++98">, 3786 InGroup<CXX98Compat>, DefaultIgnore; 3787def warn_cxx98_compat_reference_list_init : Warning< 3788 "reference initialized from initializer list is incompatible with C++98">, 3789 InGroup<CXX98Compat>, DefaultIgnore; 3790def warn_cxx98_compat_initializer_list_init : Warning< 3791 "initialization of initializer_list object is incompatible with C++98">, 3792 InGroup<CXX98Compat>, DefaultIgnore; 3793def warn_cxx98_compat_ctor_list_init : Warning< 3794 "constructor call from initializer list is incompatible with C++98">, 3795 InGroup<CXX98Compat>, DefaultIgnore; 3796def err_illegal_initializer : Error< 3797 "illegal initializer (only variables can be initialized)">; 3798def err_illegal_initializer_type : Error<"illegal initializer type %0">; 3799def ext_init_list_type_narrowing : ExtWarn< 3800 "type %0 cannot be narrowed to %1 in initializer list">, 3801 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 3802def ext_init_list_variable_narrowing : ExtWarn< 3803 "non-constant-expression cannot be narrowed from type %0 to %1 in " 3804 "initializer list">, InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 3805def ext_init_list_constant_narrowing : ExtWarn< 3806 "constant expression evaluates to %0 which cannot be narrowed to type %1">, 3807 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 3808def warn_init_list_type_narrowing : Warning< 3809 "type %0 cannot be narrowed to %1 in initializer list in C++11">, 3810 InGroup<CXX11Narrowing>, DefaultIgnore; 3811def warn_init_list_variable_narrowing : Warning< 3812 "non-constant-expression cannot be narrowed from type %0 to %1 in " 3813 "initializer list in C++11">, 3814 InGroup<CXX11Narrowing>, DefaultIgnore; 3815def warn_init_list_constant_narrowing : Warning< 3816 "constant expression evaluates to %0 which cannot be narrowed to type %1 in " 3817 "C++11">, 3818 InGroup<CXX11Narrowing>, DefaultIgnore; 3819def note_init_list_narrowing_override : Note< 3820 "override this message by inserting an explicit cast">; 3821def err_init_objc_class : Error< 3822 "cannot initialize Objective-C class type %0">; 3823def err_implicit_empty_initializer : Error< 3824 "initializer for aggregate with no elements requires explicit braces">; 3825def err_bitfield_has_negative_width : Error< 3826 "bit-field %0 has negative width (%1)">; 3827def err_anon_bitfield_has_negative_width : Error< 3828 "anonymous bit-field has negative width (%0)">; 3829def err_bitfield_has_zero_width : Error<"named bit-field %0 has zero width">; 3830def err_bitfield_width_exceeds_type_size : Error< 3831 "size of bit-field %0 (%1 bits) exceeds size of its type (%2 bits)">; 3832def err_anon_bitfield_width_exceeds_type_size : Error< 3833 "size of anonymous bit-field (%0 bits) exceeds size of its type (%1 bits)">; 3834def err_incorrect_number_of_vector_initializers : Error< 3835 "number of elements must be either one or match the size of the vector">; 3836 3837// Used by C++ which allows bit-fields that are wider than the type. 3838def warn_bitfield_width_exceeds_type_size: Warning< 3839 "size of bit-field %0 (%1 bits) exceeds the size of its type; value will be " 3840 "truncated to %2 bits">; 3841def warn_anon_bitfield_width_exceeds_type_size : Warning< 3842 "size of anonymous bit-field (%0 bits) exceeds size of its type; value will " 3843 "be truncated to %1 bits">; 3844 3845def warn_missing_braces : Warning< 3846 "suggest braces around initialization of subobject">, 3847 InGroup<MissingBraces>, DefaultIgnore; 3848 3849def err_redefinition_of_label : Error<"redefinition of label %0">; 3850def err_undeclared_label_use : Error<"use of undeclared label %0">; 3851def warn_unused_label : Warning<"unused label %0">, 3852 InGroup<UnusedLabel>, DefaultIgnore; 3853 3854def err_goto_into_protected_scope : Error<"goto into protected scope">; 3855def warn_goto_into_protected_scope : ExtWarn<"goto into protected scope">, 3856 InGroup<Microsoft>; 3857def warn_cxx98_compat_goto_into_protected_scope : Warning< 3858 "goto would jump into protected scope in C++98">, 3859 InGroup<CXX98Compat>, DefaultIgnore; 3860def err_switch_into_protected_scope : Error< 3861 "switch case is in protected scope">; 3862def warn_cxx98_compat_switch_into_protected_scope : Warning< 3863 "switch case would be in a protected scope in C++98">, 3864 InGroup<CXX98Compat>, DefaultIgnore; 3865def err_indirect_goto_without_addrlabel : Error< 3866 "indirect goto in function with no address-of-label expressions">; 3867def err_indirect_goto_in_protected_scope : Error< 3868 "indirect goto might cross protected scopes">; 3869def warn_cxx98_compat_indirect_goto_in_protected_scope : Warning< 3870 "indirect goto might cross protected scopes in C++98">, 3871 InGroup<CXX98Compat>, DefaultIgnore; 3872def note_indirect_goto_target : Note<"possible target of indirect goto">; 3873def note_protected_by_variable_init : Note< 3874 "jump bypasses variable initialization">; 3875def note_protected_by_variable_nontriv_destructor : Note< 3876 "jump bypasses variable with a non-trivial destructor">; 3877def note_protected_by_variable_non_pod : Note< 3878 "jump bypasses initialization of non-POD variable">; 3879def note_protected_by_cleanup : Note< 3880 "jump bypasses initialization of variable with __attribute__((cleanup))">; 3881def note_protected_by_vla_typedef : Note< 3882 "jump bypasses initialization of VLA typedef">; 3883def note_protected_by_vla_type_alias : Note< 3884 "jump bypasses initialization of VLA type alias">; 3885def note_protected_by_vla : Note< 3886 "jump bypasses initialization of variable length array">; 3887def note_protected_by_objc_try : Note< 3888 "jump bypasses initialization of @try block">; 3889def note_protected_by_objc_catch : Note< 3890 "jump bypasses initialization of @catch block">; 3891def note_protected_by_objc_finally : Note< 3892 "jump bypasses initialization of @finally block">; 3893def note_protected_by_objc_synchronized : Note< 3894 "jump bypasses initialization of @synchronized block">; 3895def note_protected_by_objc_autoreleasepool : Note< 3896 "jump bypasses auto release push of @autoreleasepool block">; 3897def note_protected_by_cxx_try : Note< 3898 "jump bypasses initialization of try block">; 3899def note_protected_by_cxx_catch : Note< 3900 "jump bypasses initialization of catch block">; 3901def note_protected_by___block : Note< 3902 "jump bypasses setup of __block variable">; 3903def note_protected_by_objc_ownership : Note< 3904 "jump bypasses initialization of retaining variable">; 3905def note_enters_block_captures_cxx_obj : Note< 3906 "jump enters lifetime of block which captures a destructible C++ object">; 3907def note_enters_block_captures_strong : Note< 3908 "jump enters lifetime of block which strongly captures a variable">; 3909def note_enters_block_captures_weak : Note< 3910 "jump enters lifetime of block which weakly captures a variable">; 3911 3912def note_exits_cleanup : Note< 3913 "jump exits scope of variable with __attribute__((cleanup))">; 3914def note_exits_dtor : Note< 3915 "jump exits scope of variable with non-trivial destructor">; 3916def note_exits___block : Note< 3917 "jump exits scope of __block variable">; 3918def note_exits_objc_try : Note< 3919 "jump exits @try block">; 3920def note_exits_objc_catch : Note< 3921 "jump exits @catch block">; 3922def note_exits_objc_finally : Note< 3923 "jump exits @finally block">; 3924def note_exits_objc_synchronized : Note< 3925 "jump exits @synchronized block">; 3926def note_exits_cxx_try : Note< 3927 "jump exits try block">; 3928def note_exits_cxx_catch : Note< 3929 "jump exits catch block">; 3930def note_exits_objc_autoreleasepool : Note< 3931 "jump exits autoreleasepool block">; 3932def note_exits_objc_ownership : Note< 3933 "jump exits scope of retaining variable">; 3934def note_exits_block_captures_cxx_obj : Note< 3935 "jump exits lifetime of block which captures a destructible C++ object">; 3936def note_exits_block_captures_strong : Note< 3937 "jump exits lifetime of block which strongly captures a variable">; 3938def note_exits_block_captures_weak : Note< 3939 "jump exits lifetime of block which weakly captures a variable">; 3940 3941def err_func_returning_array_function : Error< 3942 "function cannot return %select{array|function}0 type %1">; 3943def err_field_declared_as_function : Error<"field %0 declared as a function">; 3944def err_field_incomplete : Error<"field has incomplete type %0">; 3945def ext_variable_sized_type_in_struct : ExtWarn< 3946 "field %0 with variable sized type %1 not at the end of a struct or class is" 3947 " a GNU extension">, InGroup<GNUVariableSizedTypeNotAtEnd>; 3948 3949def ext_c99_flexible_array_member : Extension< 3950 "flexible array members are a C99 feature">, InGroup<C99>; 3951def err_flexible_array_virtual_base : Error< 3952 "flexible array member %0 not allowed in " 3953 "%select{struct|interface|union|class|enum}1 which has a virtual base class">; 3954def err_flexible_array_empty_aggregate : Error< 3955 "flexible array member %0 not allowed in otherwise empty " 3956 "%select{struct|interface|union|class|enum}1">; 3957def err_flexible_array_has_nonpod_type : Error< 3958 "flexible array member %0 of non-POD element type %1">; 3959def ext_flexible_array_in_struct : Extension< 3960 "%0 may not be nested in a struct due to flexible array member">, 3961 InGroup<FlexibleArrayExtensions>; 3962def ext_flexible_array_in_array : Extension< 3963 "%0 may not be used as an array element due to flexible array member">, 3964 InGroup<FlexibleArrayExtensions>; 3965def err_flexible_array_init : Error< 3966 "initialization of flexible array member is not allowed">; 3967def ext_flexible_array_empty_aggregate_ms : Extension< 3968 "flexible array member %0 in otherwise empty " 3969 "%select{struct|interface|union|class|enum}1 is a Microsoft extension">, 3970 InGroup<Microsoft>; 3971def err_flexible_array_union : Error< 3972 "flexible array member %0 in a union is not allowed">; 3973def ext_flexible_array_union_ms : Extension< 3974 "flexible array member %0 in a union is a Microsoft extension">, 3975 InGroup<Microsoft>; 3976def ext_flexible_array_empty_aggregate_gnu : Extension< 3977 "flexible array member %0 in otherwise empty " 3978 "%select{struct|interface|union|class|enum}1 is a GNU extension">, 3979 InGroup<GNUEmptyStruct>; 3980def ext_flexible_array_union_gnu : Extension< 3981 "flexible array member %0 in a union is a GNU extension">, InGroup<GNUFlexibleArrayUnionMember>; 3982 3983let CategoryName = "ARC Semantic Issue" in { 3984 3985// ARC-mode diagnostics. 3986 3987let CategoryName = "ARC Weak References" in { 3988 3989def err_arc_weak_no_runtime : Error< 3990 "the current deployment target does not support automated __weak references">; 3991def err_arc_unsupported_weak_class : Error< 3992 "class is incompatible with __weak references">; 3993def err_arc_weak_unavailable_assign : Error< 3994 "assignment of a weak-unavailable object to a __weak object">; 3995def err_arc_weak_unavailable_property : Error< 3996 "synthesizing __weak instance variable of type %0, which does not " 3997 "support weak references">; 3998def note_implemented_by_class : Note< 3999 "when implemented by class %0">; 4000def err_arc_convesion_of_weak_unavailable : Error< 4001 "%select{implicit conversion|cast}0 of weak-unavailable object of type %1 to" 4002 " a __weak object of type %2">; 4003 4004} // end "ARC Weak References" category 4005 4006let CategoryName = "ARC Restrictions" in { 4007 4008def err_arc_illegal_explicit_message : Error< 4009 "ARC forbids explicit message send of %0">; 4010def err_arc_unused_init_message : Error< 4011 "the result of a delegate init call must be immediately returned " 4012 "or assigned to 'self'">; 4013def err_arc_mismatched_cast : Error< 4014 "%select{implicit conversion|cast}0 of " 4015 "%select{%2|a non-Objective-C pointer type %2|a block pointer|" 4016 "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" 4017 " to %3 is disallowed with ARC">; 4018def err_arc_nolifetime_behavior : Error< 4019 "explicit ownership qualifier on cast result has no effect">; 4020def err_arc_objc_object_in_tag : Error< 4021 "ARC forbids %select{Objective-C objects|blocks}0 in " 4022 "%select{struct|interface|union|<<ERROR>>|enum}1">; 4023def err_arc_objc_property_default_assign_on_object : Error< 4024 "ARC forbids synthesizing a property of an Objective-C object " 4025 "with unspecified ownership or storage attribute">; 4026def err_arc_illegal_selector : Error< 4027 "ARC forbids use of %0 in a @selector">; 4028def err_arc_illegal_method_def : Error< 4029 "ARC forbids %select{implementation|synthesis}0 of %1">; 4030def warn_arc_strong_pointer_objc_pointer : Warning< 4031 "method parameter of type %0 with no explicit ownership">, 4032 InGroup<DiagGroup<"explicit-ownership-type">>, DefaultIgnore; 4033 4034} // end "ARC Restrictions" category 4035 4036def err_arc_lost_method_convention : Error< 4037 "method was declared as %select{an 'alloc'|a 'copy'|an 'init'|a 'new'}0 " 4038 "method, but its implementation doesn't match because %select{" 4039 "its result type is not an object pointer|" 4040 "its result type is unrelated to its receiver type}1">; 4041def note_arc_lost_method_convention : Note<"declaration in interface">; 4042def err_arc_gained_method_convention : Error< 4043 "method implementation does not match its declaration">; 4044def note_arc_gained_method_convention : Note< 4045 "declaration in interface is not in the '%select{alloc|copy|init|new}0' " 4046 "family because %select{its result type is not an object pointer|" 4047 "its result type is unrelated to its receiver type}1">; 4048def err_typecheck_arc_assign_self : Error< 4049 "cannot assign to 'self' outside of a method in the init family">; 4050def err_typecheck_arc_assign_self_class_method : Error< 4051 "cannot assign to 'self' in a class method">; 4052def err_typecheck_arr_assign_enumeration : Error< 4053 "fast enumeration variables can't be modified in ARC by default; " 4054 "declare the variable __strong to allow this">; 4055def warn_arc_retained_assign : Warning< 4056 "assigning retained object to %select{weak|unsafe_unretained}0 " 4057 "%select{property|variable}1" 4058 "; object will be released after assignment">, 4059 InGroup<ARCUnsafeRetainedAssign>; 4060def warn_arc_retained_property_assign : Warning< 4061 "assigning retained object to unsafe property" 4062 "; object will be released after assignment">, 4063 InGroup<ARCUnsafeRetainedAssign>; 4064def warn_arc_literal_assign : Warning< 4065 "assigning %select{array literal|dictionary literal|numeric literal|boxed expression|<should not happen>|block literal}0" 4066 " to a weak %select{property|variable}1" 4067 "; object will be released after assignment">, 4068 InGroup<ARCUnsafeRetainedAssign>; 4069def err_arc_new_array_without_ownership : Error< 4070 "'new' cannot allocate an array of %0 with no explicit ownership">; 4071def err_arc_autoreleasing_var : Error< 4072 "%select{__block variables|global variables|fields|instance variables}0 cannot have " 4073 "__autoreleasing ownership">; 4074def err_arc_autoreleasing_capture : Error< 4075 "cannot capture __autoreleasing variable in a " 4076 "%select{block|lambda by copy}0">; 4077def err_arc_thread_ownership : Error< 4078 "thread-local variable has non-trivial ownership: type is %0">; 4079def err_arc_indirect_no_ownership : Error< 4080 "%select{pointer|reference}1 to non-const type %0 with no explicit ownership">; 4081def err_arc_array_param_no_ownership : Error< 4082 "must explicitly describe intended ownership of an object array parameter">; 4083def err_arc_pseudo_dtor_inconstant_quals : Error< 4084 "pseudo-destructor destroys object of type %0 with inconsistently-qualified " 4085 "type %1">; 4086def err_arc_init_method_unrelated_result_type : Error< 4087 "init methods must return a type related to the receiver type">; 4088def err_arc_nonlocal_writeback : Error< 4089 "passing address of %select{non-local|non-scalar}0 object to " 4090 "__autoreleasing parameter for write-back">; 4091def err_arc_method_not_found : Error< 4092 "no known %select{instance|class}1 method for selector %0">; 4093def err_arc_receiver_forward_class : Error< 4094 "receiver %0 for class message is a forward declaration">; 4095def err_arc_may_not_respond : Error< 4096 "no visible @interface for %0 declares the selector %1">; 4097def err_arc_receiver_forward_instance : Error< 4098 "receiver type %0 for instance message is a forward declaration">; 4099def warn_receiver_forward_instance : Warning< 4100 "receiver type %0 for instance message is a forward declaration">, 4101 InGroup<ForwardClassReceiver>, DefaultIgnore; 4102def err_arc_collection_forward : Error< 4103 "collection expression type %0 is a forward declaration">; 4104def err_arc_multiple_method_decl : Error< 4105 "multiple methods named %0 found with mismatched result, " 4106 "parameter type or attributes">; 4107def warn_arc_lifetime_result_type : Warning< 4108 "ARC %select{unused|__unsafe_unretained|__strong|__weak|__autoreleasing}0 " 4109 "lifetime qualifier on return type is ignored">, 4110 InGroup<IgnoredQualifiers>; 4111 4112let CategoryName = "ARC Retain Cycle" in { 4113 4114def warn_arc_retain_cycle : Warning< 4115 "capturing %0 strongly in this block is likely to lead to a retain cycle">, 4116 InGroup<ARCRetainCycles>; 4117def note_arc_retain_cycle_owner : Note< 4118 "block will be retained by %select{the captured object|an object strongly " 4119 "retained by the captured object}0">; 4120 4121} // end "ARC Retain Cycle" category 4122 4123def warn_arc_object_memaccess : Warning< 4124 "%select{destination for|source of}0 this %1 call is a pointer to " 4125 "ownership-qualified type %2">, InGroup<ARCNonPodMemAccess>; 4126 4127let CategoryName = "ARC and @properties" in { 4128 4129def err_arc_strong_property_ownership : Error< 4130 "existing instance variable %1 for strong property %0 may not be " 4131 "%select{|__unsafe_unretained||__weak}2">; 4132def err_arc_assign_property_ownership : Error< 4133 "existing instance variable %1 for property %0 with %select{unsafe_unretained| assign}2 " 4134 "attribute must be __unsafe_unretained">; 4135def err_arc_inconsistent_property_ownership : Error< 4136 "%select{|unsafe_unretained|strong|weak}1 property %0 may not also be " 4137 "declared %select{|__unsafe_unretained|__strong|__weak|__autoreleasing}2">; 4138 4139} // end "ARC and @properties" category 4140 4141def err_arc_atomic_ownership : Error< 4142 "cannot perform atomic operation on a pointer to type %0: type has " 4143 "non-trivial ownership">; 4144 4145let CategoryName = "ARC Casting Rules" in { 4146 4147def err_arc_bridge_cast_incompatible : Error< 4148 "incompatible types casting %0 to %1 with a %select{__bridge|" 4149 "__bridge_transfer|__bridge_retained}2 cast">; 4150def err_arc_bridge_cast_wrong_kind : Error< 4151 "cast of %select{Objective-C|block|C}0 pointer type %1 to " 4152 "%select{Objective-C|block|C}2 pointer type %3 cannot use %select{__bridge|" 4153 "__bridge_transfer|__bridge_retained}4">; 4154def err_arc_cast_requires_bridge : Error< 4155 "%select{cast|implicit conversion}0 of %select{Objective-C|block|C}1 " 4156 "pointer type %2 to %select{Objective-C|block|C}3 pointer type %4 " 4157 "requires a bridged cast">; 4158def note_arc_bridge : Note< 4159 "use __bridge to convert directly (no change in ownership)">; 4160def note_arc_cstyle_bridge : Note< 4161 "use __bridge with C-style cast to convert directly (no change in ownership)">; 4162def note_arc_bridge_transfer : Note< 4163 "use %select{__bridge_transfer|CFBridgingRelease call}1 to transfer " 4164 "ownership of a +1 %0 into ARC">; 4165def note_arc_cstyle_bridge_transfer : Note< 4166 "use __bridge_transfer with C-style cast to transfer " 4167 "ownership of a +1 %0 into ARC">; 4168def note_arc_bridge_retained : Note< 4169 "use %select{__bridge_retained|CFBridgingRetain call}1 to make an " 4170 "ARC object available as a +1 %0">; 4171def note_arc_cstyle_bridge_retained : Note< 4172 "use __bridge_retained with C-style cast to make an " 4173 "ARC object available as a +1 %0">; 4174 4175} // ARC Casting category 4176 4177} // ARC category name 4178 4179def err_flexible_array_init_needs_braces : Error< 4180 "flexible array requires brace-enclosed initializer">; 4181def err_illegal_decl_array_of_functions : Error< 4182 "'%0' declared as array of functions of type %1">; 4183def err_illegal_decl_array_incomplete_type : Error< 4184 "array has incomplete element type %0">; 4185def err_illegal_message_expr_incomplete_type : Error< 4186 "Objective-C message has incomplete result type %0">; 4187def err_illegal_decl_array_of_references : Error< 4188 "'%0' declared as array of references of type %1">; 4189def err_decl_negative_array_size : Error< 4190 "'%0' declared as an array with a negative size">; 4191def err_array_static_outside_prototype : Error< 4192 "%0 used in array declarator outside of function prototype">; 4193def err_array_static_not_outermost : Error< 4194 "%0 used in non-outermost array type derivation">; 4195def err_array_star_outside_prototype : Error< 4196 "star modifier used outside of function prototype">; 4197def err_illegal_decl_pointer_to_reference : Error< 4198 "'%0' declared as a pointer to a reference of type %1">; 4199def err_illegal_decl_mempointer_to_reference : Error< 4200 "'%0' declared as a member pointer to a reference of type %1">; 4201def err_illegal_decl_mempointer_to_void : Error< 4202 "'%0' declared as a member pointer to void">; 4203def err_illegal_decl_mempointer_in_nonclass : Error< 4204 "'%0' does not point into a class">; 4205def err_mempointer_in_nonclass_type : Error< 4206 "member pointer refers into non-class type %0">; 4207def err_reference_to_void : Error<"cannot form a reference to 'void'">; 4208def err_nonfunction_block_type : Error< 4209 "block pointer to non-function type is invalid">; 4210def err_return_block_has_expr : Error<"void block should not return a value">; 4211def err_block_return_missing_expr : Error< 4212 "non-void block should return a value">; 4213def err_func_def_incomplete_result : Error< 4214 "incomplete result type %0 in function definition">; 4215def err_atomic_specifier_bad_type : Error< 4216 "_Atomic cannot be applied to " 4217 "%select{incomplete |array |function |reference |atomic |qualified |}0type " 4218 "%1 %select{||||||which is not trivially copyable}0">; 4219 4220// Expressions. 4221def ext_sizeof_alignof_function_type : Extension< 4222 "invalid application of '%select{sizeof|alignof|vec_step}0' to a " 4223 "function type">, InGroup<PointerArith>; 4224def ext_sizeof_alignof_void_type : Extension< 4225 "invalid application of '%select{sizeof|alignof|vec_step}0' to a void " 4226 "type">, InGroup<PointerArith>; 4227def err_sizeof_alignof_incomplete_type : Error< 4228 "invalid application of '%select{sizeof|alignof|vec_step}0' to an " 4229 "incomplete type %1">; 4230def err_sizeof_alignof_function_type : Error< 4231 "invalid application of '%select{sizeof|alignof|vec_step}0' to a " 4232 "function type">; 4233def err_sizeof_alignof_bitfield : Error< 4234 "invalid application of '%select{sizeof|alignof}0' to bit-field">; 4235def err_alignof_member_of_incomplete_type : Error< 4236 "invalid application of 'alignof' to a field of a class still being defined">; 4237def err_vecstep_non_scalar_vector_type : Error< 4238 "'vec_step' requires built-in scalar or vector type, %0 invalid">; 4239def err_offsetof_incomplete_type : Error< 4240 "offsetof of incomplete type %0">; 4241def err_offsetof_record_type : Error< 4242 "offsetof requires struct, union, or class type, %0 invalid">; 4243def err_offsetof_array_type : Error<"offsetof requires array type, %0 invalid">; 4244def ext_offsetof_extended_field_designator : Extension< 4245 "using extended field designator is an extension">, 4246 InGroup<DiagGroup<"extended-offsetof">>; 4247def warn_offsetof_non_pod_type : ExtWarn<"offset of on non-POD type %0">, 4248 InGroup<InvalidOffsetof>; 4249def warn_offsetof_non_standardlayout_type : ExtWarn< 4250 "offset of on non-standard-layout type %0">, InGroup<InvalidOffsetof>; 4251def err_offsetof_bitfield : Error<"cannot compute offset of bit-field %0">; 4252def err_offsetof_field_of_virtual_base : Error< 4253 "invalid application of 'offsetof' to a field of a virtual base">; 4254def warn_sub_ptr_zero_size_types : Warning< 4255 "subtraction of pointers to type %0 of zero size has undefined behavior">, 4256 InGroup<PointerArith>; 4257 4258def warn_floatingpoint_eq : Warning< 4259 "comparing floating point with == or != is unsafe">, 4260 InGroup<DiagGroup<"float-equal">>, DefaultIgnore; 4261 4262def warn_division_by_zero : Warning<"division by zero is undefined">, 4263 InGroup<DivZero>; 4264def warn_remainder_by_zero : Warning<"remainder by zero is undefined">, 4265 InGroup<DivZero>; 4266def warn_shift_negative : Warning<"shift count is negative">, 4267 InGroup<DiagGroup<"shift-count-negative">>; 4268def warn_shift_gt_typewidth : Warning<"shift count >= width of type">, 4269 InGroup<DiagGroup<"shift-count-overflow">>; 4270def warn_shift_result_gt_typewidth : Warning< 4271 "signed shift result (%0) requires %1 bits to represent, but %2 only has " 4272 "%3 bits">, InGroup<DiagGroup<"shift-overflow">>; 4273def warn_shift_result_sets_sign_bit : Warning< 4274 "signed shift result (%0) sets the sign bit of the shift expression's " 4275 "type (%1) and becomes negative">, 4276 InGroup<DiagGroup<"shift-sign-overflow">>, DefaultIgnore; 4277 4278def warn_precedence_bitwise_rel : Warning< 4279 "%0 has lower precedence than %1; %1 will be evaluated first">, 4280 InGroup<Parentheses>; 4281def note_precedence_bitwise_first : Note< 4282 "place parentheses around the %0 expression to evaluate it first">; 4283def note_precedence_silence : Note< 4284 "place parentheses around the '%0' expression to silence this warning">; 4285 4286def warn_precedence_conditional : Warning< 4287 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 4288 InGroup<Parentheses>; 4289def note_precedence_conditional_first : Note< 4290 "place parentheses around the '?:' expression to evaluate it first">; 4291 4292def warn_logical_instead_of_bitwise : Warning< 4293 "use of logical '%0' with constant operand">, 4294 InGroup<DiagGroup<"constant-logical-operand">>; 4295def note_logical_instead_of_bitwise_change_operator : Note< 4296 "use '%0' for a bitwise operation">; 4297def note_logical_instead_of_bitwise_remove_constant : Note< 4298 "remove constant to silence this warning">; 4299 4300def warn_bitwise_and_in_bitwise_or : Warning< 4301 "'&' within '|'">, InGroup<BitwiseOpParentheses>; 4302 4303def warn_logical_and_in_logical_or : Warning< 4304 "'&&' within '||'">, InGroup<LogicalOpParentheses>; 4305 4306def warn_overloaded_shift_in_comparison :Warning< 4307 "overloaded operator %select{>>|<<}0 has lower precedence than " 4308 "comparison operator">, 4309 InGroup<OverloadedShiftOpParentheses>; 4310def note_evaluate_comparison_first :Note< 4311 "place parentheses around comparison expression to evaluate it first">; 4312 4313def warn_addition_in_bitshift : Warning< 4314 "operator '%0' has lower precedence than '%1'; " 4315 "'%1' will be evaluated first">, InGroup<ShiftOpParentheses>; 4316 4317def warn_self_assignment : Warning< 4318 "explicitly assigning a variable of type %0 to itself">, 4319 InGroup<SelfAssignment>, DefaultIgnore; 4320 4321def warn_string_plus_int : Warning< 4322 "adding %0 to a string does not append to the string">, 4323 InGroup<StringPlusInt>; 4324def warn_string_plus_char : Warning< 4325 "adding %0 to a string pointer does not append to the string">, 4326 InGroup<StringPlusChar>; 4327def note_string_plus_scalar_silence : Note< 4328 "use array indexing to silence this warning">; 4329 4330def warn_sizeof_array_param : Warning< 4331 "sizeof on array function parameter will return size of %0 instead of %1">, 4332 InGroup<SizeofArrayArgument>; 4333 4334def warn_sizeof_array_decay : Warning< 4335 "sizeof on pointer operation will return size of %0 instead of %1">, 4336 InGroup<SizeofArrayDecay>; 4337 4338def err_sizeof_nonfragile_interface : Error< 4339 "application of '%select{alignof|sizeof}1' to interface %0 is " 4340 "not supported on this architecture and platform">; 4341def err_atdef_nonfragile_interface : Error< 4342 "use of @defs is not supported on this architecture and platform">; 4343def err_subscript_nonfragile_interface : Error< 4344 "subscript requires size of interface %0, which is not constant for " 4345 "this architecture and platform">; 4346 4347def err_arithmetic_nonfragile_interface : Error< 4348 "arithmetic on pointer to interface %0, which is not a constant size for " 4349 "this architecture and platform">; 4350 4351 4352def ext_subscript_non_lvalue : Extension< 4353 "ISO C90 does not allow subscripting non-lvalue array">; 4354def err_typecheck_subscript_value : Error< 4355 "subscripted value is not an array, pointer, or vector">; 4356def err_typecheck_subscript_not_integer : Error< 4357 "array subscript is not an integer">; 4358def err_subscript_function_type : Error< 4359 "subscript of pointer to function type %0">; 4360def err_subscript_incomplete_type : Error< 4361 "subscript of pointer to incomplete type %0">; 4362def err_dereference_incomplete_type : Error< 4363 "dereference of pointer to incomplete type %0">; 4364def ext_gnu_subscript_void_type : Extension< 4365 "subscript of a pointer to void is a GNU extension">, InGroup<PointerArith>; 4366def err_typecheck_member_reference_struct_union : Error< 4367 "member reference base type %0 is not a structure or union">; 4368def err_typecheck_member_reference_ivar : Error< 4369 "%0 does not have a member named %1">; 4370def error_arc_weak_ivar_access : Error< 4371 "dereferencing a __weak pointer is not allowed due to possible " 4372 "null value caused by race condition, assign it to strong variable first">; 4373def err_typecheck_member_reference_arrow : Error< 4374 "member reference type %0 is not a pointer">; 4375def err_typecheck_member_reference_suggestion : Error< 4376 "member reference type %0 is %select{a|not a}1 pointer; maybe you meant to use '%select{->|.}1'?">; 4377def note_typecheck_member_reference_suggestion : Note< 4378 "did you mean to use '.' instead?">; 4379def note_member_reference_arrow_from_operator_arrow : Note< 4380 "'->' applied to return value of the operator->() declared here">; 4381def err_typecheck_member_reference_type : Error< 4382 "cannot refer to type member %0 in %1 with '%select{.|->}2'">; 4383def err_typecheck_member_reference_unknown : Error< 4384 "cannot refer to member %0 in %1 with '%select{.|->}2'">; 4385def err_member_reference_needs_call : Error< 4386 "base of member reference is a function; perhaps you meant to call " 4387 "it%select{| with no arguments}0?">; 4388def warn_subscript_is_char : Warning<"array subscript is of type 'char'">, 4389 InGroup<CharSubscript>, DefaultIgnore; 4390 4391def err_typecheck_incomplete_tag : Error<"incomplete definition of type %0">; 4392def err_no_member : Error<"no member named %0 in %1">; 4393def err_no_member_overloaded_arrow : Error< 4394 "no member named %0 in %1; did you mean to use '->' instead of '.'?">; 4395 4396def err_member_not_yet_instantiated : Error< 4397 "no member %0 in %1; it has not yet been instantiated">; 4398def note_non_instantiated_member_here : Note< 4399 "not-yet-instantiated member is declared here">; 4400 4401def err_enumerator_does_not_exist : Error< 4402 "enumerator %0 does not exist in instantiation of %1">; 4403def note_enum_specialized_here : Note< 4404 "enum %0 was explicitly specialized here">; 4405 4406def err_member_redeclared : Error<"class member cannot be redeclared">; 4407def ext_member_redeclared : ExtWarn<"class member cannot be redeclared">, 4408 InGroup<RedeclaredClassMember>; 4409def err_member_redeclared_in_instantiation : Error< 4410 "multiple overloads of %0 instantiate to the same signature %1">; 4411def err_member_name_of_class : Error<"member %0 has the same name as its class">; 4412def err_member_def_undefined_record : Error< 4413 "out-of-line definition of %0 from class %1 without definition">; 4414def err_member_decl_does_not_match : Error< 4415 "out-of-line %select{declaration|definition}2 of %0 " 4416 "does not match any declaration in %1">; 4417def err_friend_decl_with_def_arg_must_be_def : Error< 4418 "friend declaration specifying a default argument must be a definition">; 4419def err_friend_decl_with_def_arg_redeclared : Error< 4420 "friend declaration specifying a default argument must be the only declaration">; 4421def err_friend_decl_does_not_match : Error< 4422 "friend declaration of %0 does not match any declaration in %1">; 4423def err_member_decl_does_not_match_suggest : Error< 4424 "out-of-line %select{declaration|definition}2 of %0 " 4425 "does not match any declaration in %1; did you mean %3?">; 4426def err_member_def_does_not_match_ret_type : Error< 4427 "return type of out-of-line definition of %q0 differs from " 4428 "that in the declaration">; 4429def err_nonstatic_member_out_of_line : Error< 4430 "non-static data member defined out-of-line">; 4431def err_qualified_typedef_declarator : Error< 4432 "typedef declarator cannot be qualified">; 4433def err_qualified_param_declarator : Error< 4434 "parameter declarator cannot be qualified">; 4435def ext_out_of_line_declaration : ExtWarn< 4436 "out-of-line declaration of a member must be a definition">, 4437 InGroup<OutOfLineDeclaration>, DefaultError; 4438def warn_member_extra_qualification : Warning< 4439 "extra qualification on member %0">, InGroup<Microsoft>; 4440def err_member_extra_qualification : Error< 4441 "extra qualification on member %0">; 4442def err_member_qualification : Error< 4443 "non-friend class member %0 cannot have a qualified name">; 4444def note_member_def_close_match : Note<"member declaration nearly matches">; 4445def note_member_def_close_const_match : Note< 4446 "member declaration does not match because " 4447 "it %select{is|is not}0 const qualified">; 4448def note_member_def_close_param_match : Note< 4449 "type of %ordinal0 parameter of member declaration does not match definition" 4450 "%diff{ ($ vs $)|}1,2">; 4451def note_local_decl_close_match : Note<"local declaration nearly matches">; 4452def note_local_decl_close_param_match : Note< 4453 "type of %ordinal0 parameter of local declaration does not match definition" 4454 "%diff{ ($ vs $)|}1,2">; 4455def err_typecheck_ivar_variable_size : Error< 4456 "instance variables must have a constant size">; 4457def err_ivar_reference_type : Error< 4458 "instance variables cannot be of reference type">; 4459def err_typecheck_illegal_increment_decrement : Error< 4460 "cannot %select{decrement|increment}1 value of type %0">; 4461def err_typecheck_arithmetic_incomplete_type : Error< 4462 "arithmetic on a pointer to an incomplete type %0">; 4463def err_typecheck_pointer_arith_function_type : Error< 4464 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 " 4465 "function type%select{|s}2 %1%select{| and %3}2">; 4466def err_typecheck_pointer_arith_void_type : Error< 4467 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void">; 4468def err_typecheck_decl_incomplete_type : Error< 4469 "variable has incomplete type %0">; 4470def err_typecheck_decl_incomplete_type___float128 : Error< 4471 "support for type '__float128' is not yet implemented">; 4472def ext_typecheck_decl_incomplete_type : ExtWarn< 4473 "tentative definition of variable with internal linkage has incomplete non-array type %0">, 4474 InGroup<DiagGroup<"tentative-definition-incomplete-type">>; 4475def err_tentative_def_incomplete_type : Error< 4476 "tentative definition has type %0 that is never completed">; 4477def warn_tentative_incomplete_array : Warning< 4478 "tentative array definition assumed to have one element">; 4479def err_typecheck_incomplete_array_needs_initializer : Error< 4480 "definition of variable with array type needs an explicit size " 4481 "or an initializer">; 4482def err_array_init_not_init_list : Error< 4483 "array initializer must be an initializer " 4484 "list%select{| or string literal| or wide string literal}0">; 4485def err_array_init_narrow_string_into_wchar : Error< 4486 "initializing wide char array with non-wide string literal">; 4487def err_array_init_wide_string_into_char : Error< 4488 "initializing char array with wide string literal">; 4489def err_array_init_incompat_wide_string_into_wchar : Error< 4490 "initializing wide char array with incompatible wide string literal">; 4491def err_array_init_different_type : Error< 4492 "cannot initialize array %diff{of type $ with array of type $|" 4493 "with different type of array}0,1">; 4494def err_array_init_non_constant_array : Error< 4495 "cannot initialize array %diff{of type $ with non-constant array of type $|" 4496 "with different type of array}0,1">; 4497def ext_array_init_copy : Extension< 4498 "initialization of an array " 4499 "%diff{of type $ from a compound literal of type $|" 4500 "from a compound literal}0,1 is a GNU extension">, InGroup<GNUCompoundLiteralInitializer>; 4501// This is intentionally not disabled by -Wno-gnu. 4502def ext_array_init_parens : ExtWarn< 4503 "parenthesized initialization of a member array is a GNU extension">, 4504 InGroup<DiagGroup<"gnu-array-member-paren-init">>, DefaultError; 4505def warn_deprecated_string_literal_conversion : Warning< 4506 "conversion from string literal to %0 is deprecated">, 4507 InGroup<CXX11CompatDeprecatedWritableStr>; 4508def warn_deprecated_string_literal_conversion_c : Warning< 4509 "dummy warning to enable -fconst-strings">, InGroup<DeprecatedWritableStr>, DefaultIgnore; 4510def err_realimag_invalid_type : Error<"invalid type %0 to %1 operator">; 4511def err_typecheck_sclass_fscope : Error< 4512 "illegal storage class on file-scoped variable">; 4513def err_unsupported_global_register : Error< 4514 "global register variables are not supported">; 4515def warn_standalone_specifier : Warning<"'%0' ignored on this declaration">, 4516 InGroup<MissingDeclarations>; 4517def ext_standalone_specifier : ExtWarn<"'%0' is not permitted on a declaration " 4518 "of a type">, InGroup<MissingDeclarations>; 4519def err_standalone_class_nested_name_specifier : Error< 4520 "forward declaration of %select{class|struct|interface|union|enum}0 cannot " 4521 "have a nested name specifier">; 4522def err_typecheck_sclass_func : Error<"illegal storage class on function">; 4523def err_static_block_func : Error< 4524 "function declared in block scope cannot have 'static' storage class">; 4525def err_typecheck_address_of : Error<"address of %select{bit-field" 4526 "|vector element|property expression|register variable}0 requested">; 4527def ext_typecheck_addrof_void : Extension< 4528 "ISO C forbids taking the address of an expression of type 'void'">; 4529def err_unqualified_pointer_member_function : Error< 4530 "must explicitly qualify name of member function when taking its address">; 4531def err_invalid_form_pointer_member_function : Error< 4532 "cannot create a non-constant pointer to member function">; 4533def err_parens_pointer_member_function : Error< 4534 "cannot parenthesize the name of a method when forming a member pointer">; 4535def err_typecheck_invalid_lvalue_addrof_addrof_function : Error< 4536 "extra '&' taking address of overloaded function">; 4537def err_typecheck_invalid_lvalue_addrof : Error< 4538 "cannot take the address of an rvalue of type %0">; 4539def ext_typecheck_addrof_temporary : ExtWarn< 4540 "taking the address of a temporary object of type %0">, 4541 InGroup<DiagGroup<"address-of-temporary">>, DefaultError; 4542def err_typecheck_addrof_temporary : Error< 4543 "taking the address of a temporary object of type %0">; 4544def err_typecheck_addrof_dtor : Error< 4545 "taking the address of a destructor">; 4546def err_typecheck_unary_expr : Error< 4547 "invalid argument type %0 to unary expression">; 4548def err_typecheck_indirection_requires_pointer : Error< 4549 "indirection requires pointer operand (%0 invalid)">; 4550def warn_indirection_through_null : Warning< 4551 "indirection of non-volatile null pointer will be deleted, not trap">, InGroup<NullDereference>; 4552def note_indirection_through_null : Note< 4553 "consider using __builtin_trap() or qualifying pointer with 'volatile'">; 4554def warn_pointer_indirection_from_incompatible_type : Warning< 4555 "dereference of type %1 that was reinterpret_cast from type %0 has undefined " 4556 "behavior">, 4557 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 4558 4559def err_objc_object_assignment : Error< 4560 "cannot assign to class object (%0 invalid)">; 4561def err_typecheck_invalid_operands : Error< 4562 "invalid operands to binary expression (%0 and %1)">; 4563def err_typecheck_sub_ptr_compatible : Error< 4564 "%diff{$ and $ are not pointers to compatible types|" 4565 "pointers to incompatible types}0,1">; 4566def ext_typecheck_ordered_comparison_of_pointer_integer : ExtWarn< 4567 "ordered comparison between pointer and integer (%0 and %1)">; 4568def ext_typecheck_ordered_comparison_of_pointer_and_zero : Extension< 4569 "ordered comparison between pointer and zero (%0 and %1) is an extension">; 4570def ext_typecheck_ordered_comparison_of_function_pointers : ExtWarn< 4571 "ordered comparison of function pointers (%0 and %1)">; 4572def ext_typecheck_comparison_of_fptr_to_void : Extension< 4573 "equality comparison between function pointer and void pointer (%0 and %1)">; 4574def err_typecheck_comparison_of_fptr_to_void : Error< 4575 "equality comparison between function pointer and void pointer (%0 and %1)">; 4576def ext_typecheck_comparison_of_pointer_integer : ExtWarn< 4577 "comparison between pointer and integer (%0 and %1)">; 4578def err_typecheck_comparison_of_pointer_integer : Error< 4579 "comparison between pointer and integer (%0 and %1)">; 4580def ext_typecheck_comparison_of_distinct_pointers : ExtWarn< 4581 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">, 4582 InGroup<CompareDistinctPointerType>; 4583def ext_typecheck_cond_incompatible_operands : ExtWarn< 4584 "incompatible operand types (%0 and %1)">; 4585def err_cond_voidptr_arc : Error < 4586 "operands to conditional of types%diff{ $ and $|}0,1 are incompatible " 4587 "in ARC mode">; 4588def err_typecheck_comparison_of_distinct_pointers : Error< 4589 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">; 4590def ext_typecheck_comparison_of_distinct_pointers_nonstandard : ExtWarn< 4591 "comparison of distinct pointer types (%0 and %1) uses non-standard " 4592 "composite pointer type %2">, InGroup<CompareDistinctPointerType>; 4593def err_typecheck_assign_const : Error<"read-only variable is not assignable">; 4594def err_stmtexpr_file_scope : Error< 4595 "statement expression not allowed at file scope">; 4596def warn_mixed_sign_comparison : Warning< 4597 "comparison of integers of different signs: %0 and %1">, 4598 InGroup<SignCompare>, DefaultIgnore; 4599def warn_lunsigned_always_true_comparison : Warning< 4600 "comparison of unsigned%select{| enum}2 expression %0 is always %1">, 4601 InGroup<TautologicalCompare>; 4602def warn_out_of_range_compare : Warning< 4603 "comparison of constant %0 with expression of type %1 is always " 4604 "%select{false|true}2">, InGroup<TautologicalOutOfRangeCompare>; 4605def warn_runsigned_always_true_comparison : Warning< 4606 "comparison of %0 unsigned%select{| enum}2 expression is always %1">, 4607 InGroup<TautologicalCompare>; 4608def warn_comparison_of_mixed_enum_types : Warning< 4609 "comparison of two values with different enumeration types" 4610 "%diff{ ($ and $)|}0,1">, 4611 InGroup<DiagGroup<"enum-compare">>; 4612def warn_null_in_arithmetic_operation : Warning< 4613 "use of NULL in arithmetic operation">, 4614 InGroup<NullArithmetic>; 4615def warn_null_in_comparison_operation : Warning< 4616 "comparison between NULL and non-pointer " 4617 "%select{(%1 and NULL)|(NULL and %1)}0">, 4618 InGroup<NullArithmetic>; 4619 4620def warn_logical_not_on_lhs_of_comparison : Warning< 4621 "logical not is only applied to the left hand side of this comparison">, 4622 InGroup<LogicalNotParentheses>; 4623def note_logical_not_fix : Note< 4624 "add parentheses after the '!' to evaluate the comparison first">; 4625def note_logical_not_silence_with_parens : Note< 4626 "add parentheses around left hand side expression to silence this warning">; 4627 4628def err_invalid_this_use : Error< 4629 "invalid use of 'this' outside of a non-static member function">; 4630def err_this_static_member_func : Error< 4631 "'this' cannot be%select{| implicitly}0 used in a static member function " 4632 "declaration">; 4633def err_invalid_member_use_in_static_method : Error< 4634 "invalid use of member %0 in static member function">; 4635def err_invalid_qualified_function_type : Error< 4636 "%select{static |non-}0member function %select{of type %2 |}1" 4637 "cannot have '%3' qualifier">; 4638def err_compound_qualified_function_type : Error< 4639 "%select{block pointer|pointer|reference}0 to function type %select{%2 |}1" 4640 "cannot have '%3' qualifier">; 4641 4642def err_ref_qualifier_overload : Error< 4643 "cannot overload a member function %select{without a ref-qualifier|with " 4644 "ref-qualifier '&'|with ref-qualifier '&&'}0 with a member function %select{" 4645 "without a ref-qualifier|with ref-qualifier '&'|with ref-qualifier '&&'}1">; 4646 4647def err_invalid_non_static_member_use : Error< 4648 "invalid use of non-static data member %0">; 4649def err_nested_non_static_member_use : Error< 4650 "%select{call to non-static member function|use of non-static data member}0 " 4651 "%2 of %1 from nested type %3">; 4652def warn_cxx98_compat_non_static_member_use : Warning< 4653 "use of non-static data member %0 in an unevaluated context is " 4654 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4655def err_invalid_incomplete_type_use : Error< 4656 "invalid use of incomplete type %0">; 4657def err_builtin_func_cast_more_than_one_arg : Error< 4658 "function-style cast to a builtin type can only take one argument">; 4659def err_value_init_for_array_type : Error< 4660 "array types cannot be value-initialized">; 4661def warn_format_nonliteral_noargs : Warning< 4662 "format string is not a string literal (potentially insecure)">, 4663 InGroup<FormatSecurity>; 4664def warn_format_nonliteral : Warning< 4665 "format string is not a string literal">, 4666 InGroup<FormatNonLiteral>, DefaultIgnore; 4667 4668def err_unexpected_interface : Error< 4669 "unexpected interface name %0: expected expression">; 4670def err_ref_non_value : Error<"%0 does not refer to a value">; 4671def err_ref_vm_type : Error< 4672 "cannot refer to declaration with a variably modified type inside block">; 4673def err_ref_flexarray_type : Error< 4674 "cannot refer to declaration of structure variable with flexible array member " 4675 "inside block">; 4676def err_ref_array_type : Error< 4677 "cannot refer to declaration with an array type inside block">; 4678def err_property_not_found : Error< 4679 "property %0 not found on object of type %1">; 4680def err_invalid_property_name : Error< 4681 "%0 is not a valid property name (accessing an object of type %1)">; 4682def err_getter_not_found : Error< 4683 "no getter method for read from property">; 4684def err_objc_subscript_method_not_found : Error< 4685 "expected method to %select{read|write}1 %select{dictionary|array}2 element not " 4686 "found on object of type %0">; 4687def err_objc_subscript_index_type : Error< 4688 "method index parameter type %0 is not integral type">; 4689def err_objc_subscript_key_type : Error< 4690 "method key parameter type %0 is not object type">; 4691def err_objc_subscript_dic_object_type : Error< 4692 "method object parameter type %0 is not object type">; 4693def err_objc_subscript_object_type : Error< 4694 "cannot assign to this %select{dictionary|array}1 because assigning method's " 4695 "2nd parameter of type %0 is not an Objective-C pointer type">; 4696def err_objc_subscript_base_type : Error< 4697 "%select{dictionary|array}1 subscript base type %0 is not an Objective-C object">; 4698def err_objc_multiple_subscript_type_conversion : Error< 4699 "indexing expression is invalid because subscript type %0 has " 4700 "multiple type conversion functions">; 4701def err_objc_subscript_type_conversion : Error< 4702 "indexing expression is invalid because subscript type %0 is not an integral" 4703 " or Objective-C pointer type">; 4704def err_objc_subscript_pointer : Error< 4705 "indexing expression is invalid because subscript type %0 is not an" 4706 " Objective-C pointer">; 4707def err_objc_indexing_method_result_type : Error< 4708 "method for accessing %select{dictionary|array}1 element must have Objective-C" 4709 " object return type instead of %0">; 4710def err_objc_index_incomplete_class_type : Error< 4711 "Objective-C index expression has incomplete class type %0">; 4712def err_illegal_container_subscripting_op : Error< 4713 "illegal operation on Objective-C container subscripting">; 4714def err_property_not_found_forward_class : Error< 4715 "property %0 cannot be found in forward class object %1">; 4716def err_property_not_as_forward_class : Error< 4717 "property %0 refers to an incomplete Objective-C class %1 " 4718 "(with no @interface available)">; 4719def note_forward_class : Note< 4720 "forward declaration of class here">; 4721def err_duplicate_property : Error< 4722 "property has a previous declaration">; 4723def ext_gnu_void_ptr : Extension< 4724 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void is a GNU extension">, 4725 InGroup<PointerArith>; 4726def ext_gnu_ptr_func_arith : Extension< 4727 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 function " 4728 "type%select{|s}2 %1%select{| and %3}2 is a GNU extension">, 4729 InGroup<PointerArith>; 4730def error_readonly_message_assignment : Error< 4731 "assigning to 'readonly' return result of an Objective-C message not allowed">; 4732def ext_integer_increment_complex : Extension< 4733 "ISO C does not support '++'/'--' on complex integer type %0">; 4734def ext_integer_complement_complex : Extension< 4735 "ISO C does not support '~' for complex conjugation of %0">; 4736def err_nosetter_property_assignment : Error< 4737 "%select{assignment to readonly property|" 4738 "no setter method %1 for assignment to property}0">; 4739def err_nosetter_property_incdec : Error< 4740 "%select{%select{increment|decrement}1 of readonly property|" 4741 "no setter method %2 for %select{increment|decrement}1 of property}0">; 4742def err_nogetter_property_compound_assignment : Error< 4743 "a getter method is needed to perform a compound assignment on a property">; 4744def err_nogetter_property_incdec : Error< 4745 "no getter method %1 for %select{increment|decrement}0 of property">; 4746def error_no_subobject_property_setting : Error< 4747 "expression is not assignable">; 4748def err_qualified_objc_access : Error< 4749 "%select{property|instance variable}0 access cannot be qualified with '%1'">; 4750 4751def ext_freestanding_complex : Extension< 4752 "complex numbers are an extension in a freestanding C99 implementation">; 4753 4754// FIXME: Remove when we support imaginary. 4755def err_imaginary_not_supported : Error<"imaginary types are not supported">; 4756 4757// Obj-c expressions 4758def warn_root_inst_method_not_found : Warning< 4759 "instance method %0 is being used on 'Class' which is not in the root class">, 4760 InGroup<MethodAccess>; 4761def warn_class_method_not_found : Warning< 4762 "class method %objcclass0 not found (return type defaults to 'id')">, 4763 InGroup<MethodAccess>; 4764def warn_instance_method_on_class_found : Warning< 4765 "instance method %0 found instead of class method %1">, 4766 InGroup<MethodAccess>; 4767def warn_inst_method_not_found : Warning< 4768 "instance method %objcinstance0 not found (return type defaults to 'id')">, 4769 InGroup<MethodAccess>; 4770def warn_instance_method_not_found_with_typo : Warning< 4771 "instance method %objcinstance0 not found (return type defaults to 'id')" 4772 "; did you mean %objcinstance2?">, InGroup<MethodAccess>; 4773def warn_class_method_not_found_with_typo : Warning< 4774 "class method %objcclass0 not found (return type defaults to 'id')" 4775 "; did you mean %objcclass2?">, InGroup<MethodAccess>; 4776def error_method_not_found_with_typo : Error< 4777 "%select{instance|class}1 method %0 not found " 4778 "; did you mean %2?">; 4779def error_no_super_class_message : Error< 4780 "no @interface declaration found in class messaging of %0">; 4781def error_root_class_cannot_use_super : Error< 4782 "%0 cannot use 'super' because it is a root class">; 4783def err_invalid_receiver_to_message_super : Error< 4784 "'super' is only valid in a method body">; 4785def err_invalid_receiver_class_message : Error< 4786 "receiver type %0 is not an Objective-C class">; 4787def err_missing_open_square_message_send : Error< 4788 "missing '[' at start of message send expression">; 4789def warn_bad_receiver_type : Warning< 4790 "receiver type %0 is not 'id' or interface pointer, consider " 4791 "casting it to 'id'">,InGroup<ObjCReceiver>; 4792def err_bad_receiver_type : Error<"bad receiver type %0">; 4793def err_incomplete_receiver_type : Error<"incomplete receiver type %0">; 4794def err_unknown_receiver_suggest : Error< 4795 "unknown receiver %0; did you mean %1?">; 4796def error_objc_throw_expects_object : Error< 4797 "@throw requires an Objective-C object type (%0 invalid)">; 4798def error_objc_synchronized_expects_object : Error< 4799 "@synchronized requires an Objective-C object type (%0 invalid)">; 4800def error_rethrow_used_outside_catch : Error< 4801 "@throw (rethrow) used outside of a @catch block">; 4802def err_attribute_multiple_objc_gc : Error< 4803 "multiple garbage collection attributes specified for type">; 4804def err_catch_param_not_objc_type : Error< 4805 "@catch parameter is not a pointer to an interface type">; 4806def err_illegal_qualifiers_on_catch_parm : Error< 4807 "illegal qualifiers on @catch parameter">; 4808def err_storage_spec_on_catch_parm : Error< 4809 "@catch parameter cannot have storage specifier '%0'">; 4810def warn_register_objc_catch_parm : Warning< 4811 "'register' storage specifier on @catch parameter will be ignored">; 4812def err_qualified_objc_catch_parm : Error< 4813 "@catch parameter declarator cannot be qualified">; 4814def warn_objc_pointer_cxx_catch_fragile : Warning< 4815 "can not catch an exception thrown with @throw in C++ in the non-unified " 4816 "exception model">, InGroup<ObjCNonUnifiedException>; 4817def err_objc_object_catch : Error< 4818 "can't catch an Objective-C object by value">; 4819def err_incomplete_type_objc_at_encode : Error< 4820 "'@encode' of incomplete type %0">; 4821 4822def warn_setter_getter_impl_required : Warning< 4823 "property %0 requires method %1 to be defined - " 4824 "use @synthesize, @dynamic or provide a method implementation " 4825 "in this class implementation">, 4826 InGroup<ObjCPropertyImpl>; 4827def warn_setter_getter_impl_required_in_category : Warning< 4828 "property %0 requires method %1 to be defined - " 4829 "use @dynamic or provide a method implementation in this category">, 4830 InGroup<ObjCPropertyImpl>; 4831def note_parameter_named_here : Note< 4832 "passing argument to parameter %0 here">; 4833def note_parameter_here : Note< 4834 "passing argument to parameter here">; 4835def note_method_return_type_change : Note< 4836 "compiler has implicitly changed method %0 return type">; 4837 4838// C++ casts 4839// These messages adhere to the TryCast pattern: %0 is an int specifying the 4840// cast type, %1 is the source type, %2 is the destination type. 4841def err_bad_reinterpret_cast_overload : Error< 4842 "reinterpret_cast cannot resolve overloaded function %0 to type %1">; 4843 4844def warn_reinterpret_different_from_static : Warning< 4845 "'reinterpret_cast' %select{from|to}3 class %0 %select{to|from}3 its " 4846 "%select{virtual base|base at non-zero offset}2 %1 behaves differently from " 4847 "'static_cast'">, InGroup<ReinterpretBaseClass>; 4848def note_reinterpret_updowncast_use_static: Note< 4849 "use 'static_cast' to adjust the pointer correctly while " 4850 "%select{upcasting|downcasting}0">; 4851 4852def err_bad_static_cast_overload : Error< 4853 "address of overloaded function %0 cannot be static_cast to type %1">; 4854 4855def err_bad_cstyle_cast_overload : Error< 4856 "address of overloaded function %0 cannot be cast to type %1">; 4857 4858 4859def err_bad_cxx_cast_generic : Error< 4860 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 4861 "functional-style cast}0 from %1 to %2 is not allowed">; 4862def err_bad_cxx_cast_rvalue : Error< 4863 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 4864 "functional-style cast}0 from rvalue to reference type %2">; 4865def err_bad_cxx_cast_bitfield : Error< 4866 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 4867 "functional-style cast}0 from bit-field lvalue to reference type %2">; 4868def err_bad_cxx_cast_qualifiers_away : Error< 4869 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 4870 "functional-style cast}0 from %1 to %2 casts away qualifiers">; 4871def err_bad_const_cast_dest : Error< 4872 "%select{const_cast||||C-style cast|functional-style cast}0 to %2, " 4873 "which is not a reference, pointer-to-object, or pointer-to-data-member">; 4874def ext_cast_fn_obj : Extension< 4875 "cast between pointer-to-function and pointer-to-object is an extension">; 4876def warn_cxx98_compat_cast_fn_obj : Warning< 4877 "cast between pointer-to-function and pointer-to-object is incompatible with C++98">, 4878 InGroup<CXX98CompatPedantic>, DefaultIgnore; 4879def err_bad_reinterpret_cast_small_int : Error< 4880 "cast from pointer to smaller type %2 loses information">; 4881def err_bad_cxx_cast_vector_to_scalar_different_size : Error< 4882 "%select{||reinterpret_cast||C-style cast|}0 from vector %1 " 4883 "to scalar %2 of different size">; 4884def err_bad_cxx_cast_scalar_to_vector_different_size : Error< 4885 "%select{||reinterpret_cast||C-style cast|}0 from scalar %1 " 4886 "to vector %2 of different size">; 4887def err_bad_cxx_cast_vector_to_vector_different_size : Error< 4888 "%select{||reinterpret_cast||C-style cast|}0 from vector %1 " 4889 "to vector %2 of different size">; 4890def err_bad_lvalue_to_rvalue_cast : Error< 4891 "cannot cast from lvalue of type %1 to rvalue reference type %2; types are " 4892 "not compatible">; 4893def err_bad_static_cast_pointer_nonpointer : Error< 4894 "cannot cast from type %1 to pointer type %2">; 4895def err_bad_static_cast_member_pointer_nonmp : Error< 4896 "cannot cast from type %1 to member pointer type %2">; 4897def err_bad_cxx_cast_member_pointer_size : Error< 4898 "cannot %select{||reinterpret_cast||C-style cast|}0 from member pointer " 4899 "type %1 to member pointer type %2 of different size">; 4900def err_bad_reinterpret_cast_reference : Error< 4901 "reinterpret_cast of a %0 to %1 needs its address which is not allowed">; 4902def warn_undefined_reinterpret_cast : Warning< 4903 "reinterpret_cast from %0 to %1 has undefined behavior">, 4904 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 4905 4906// These messages don't adhere to the pattern. 4907// FIXME: Display the path somehow better. 4908def err_ambiguous_base_to_derived_cast : Error< 4909 "ambiguous cast from base %0 to derived %1:%2">; 4910def err_static_downcast_via_virtual : Error< 4911 "cannot cast %0 to %1 via virtual base %2">; 4912def err_downcast_from_inaccessible_base : Error< 4913 "cannot cast %select{private|protected}2 base class %1 to %0">; 4914def err_upcast_to_inaccessible_base : Error< 4915 "cannot cast %0 to its %select{private|protected}2 base class %1">; 4916def err_bad_dynamic_cast_not_ref_or_ptr : Error< 4917 "%0 is not a reference or pointer">; 4918def err_bad_dynamic_cast_not_class : Error<"%0 is not a class">; 4919def err_bad_dynamic_cast_incomplete : Error<"%0 is an incomplete type">; 4920def err_bad_dynamic_cast_not_ptr : Error<"%0 is not a pointer">; 4921def err_bad_dynamic_cast_not_polymorphic : Error<"%0 is not polymorphic">; 4922 4923// Other C++ expressions 4924def err_need_header_before_typeid : Error< 4925 "you need to include <typeinfo> before using the 'typeid' operator">; 4926def err_need_header_before_ms_uuidof : Error< 4927 "you need to include <guiddef.h> before using the '__uuidof' operator">; 4928def err_uuidof_without_guid : Error< 4929 "cannot call operator __uuidof on a type with no GUID">; 4930def err_uuidof_with_multiple_guids : Error< 4931 "cannot call operator __uuidof on a type with multiple GUIDs">; 4932def err_incomplete_typeid : Error<"'typeid' of incomplete type %0">; 4933def err_static_illegal_in_new : Error< 4934 "the 'static' modifier for the array size is not legal in new expressions">; 4935def err_array_new_needs_size : Error< 4936 "array size must be specified in new expressions">; 4937def err_bad_new_type : Error< 4938 "cannot allocate %select{function|reference}1 type %0 with new">; 4939def err_new_incomplete_type : Error< 4940 "allocation of incomplete type %0">; 4941def err_new_array_nonconst : Error< 4942 "only the first dimension of an allocated array may have dynamic size">; 4943def err_new_array_init_args : Error< 4944 "array 'new' cannot have initialization arguments">; 4945def ext_new_paren_array_nonconst : ExtWarn< 4946 "when type is in parentheses, array cannot have dynamic size">; 4947def err_placement_new_non_placement_delete : Error< 4948 "'new' expression with placement arguments refers to non-placement " 4949 "'operator delete'">; 4950def err_array_size_not_integral : Error< 4951 "array size expression must have integral or %select{|unscoped }0" 4952 "enumeration type, not %1">; 4953def err_array_size_incomplete_type : Error< 4954 "array size expression has incomplete class type %0">; 4955def err_array_size_explicit_conversion : Error< 4956 "array size expression of type %0 requires explicit conversion to type %1">; 4957def note_array_size_conversion : Note< 4958 "conversion to %select{integral|enumeration}0 type %1 declared here">; 4959def err_array_size_ambiguous_conversion : Error< 4960 "ambiguous conversion of array size expression of type %0 to an integral or " 4961 "enumeration type">; 4962def ext_array_size_conversion : Extension< 4963 "implicit conversion from array size expression of type %0 to " 4964 "%select{integral|enumeration}1 type %2 is a C++11 extension">, 4965 InGroup<CXX11>; 4966def warn_cxx98_compat_array_size_conversion : Warning< 4967 "implicit conversion from array size expression of type %0 to " 4968 "%select{integral|enumeration}1 type %2 is incompatible with C++98">, 4969 InGroup<CXX98CompatPedantic>, DefaultIgnore; 4970def err_address_space_qualified_new : Error< 4971 "'new' cannot allocate objects of type %0 in address space '%1'">; 4972def err_address_space_qualified_delete : Error< 4973 "'delete' cannot delete objects of type %0 in address space '%1'">; 4974 4975def err_default_init_const : Error< 4976 "default initialization of an object of const type %0" 4977 "%select{| requires a user-provided default constructor}1">; 4978def err_delete_operand : Error<"cannot delete expression of type %0">; 4979def ext_delete_void_ptr_operand : ExtWarn< 4980 "cannot delete expression with pointer-to-'void' type %0">; 4981def err_ambiguous_delete_operand : Error< 4982 "ambiguous conversion of delete expression of type %0 to a pointer">; 4983def warn_delete_incomplete : Warning< 4984 "deleting pointer to incomplete type %0 may cause undefined behavior">, 4985 InGroup<DiagGroup<"delete-incomplete">>; 4986def err_delete_incomplete_class_type : Error< 4987 "deleting incomplete class type %0; no conversions to pointer type">; 4988def err_delete_explicit_conversion : Error< 4989 "converting delete expression from type %0 to type %1 invokes an explicit " 4990 "conversion function">; 4991def note_delete_conversion : Note<"conversion to pointer type %0">; 4992def warn_delete_array_type : Warning< 4993 "'delete' applied to a pointer-to-array type %0 treated as delete[]">; 4994def err_no_suitable_delete_member_function_found : Error< 4995 "no suitable member %0 in %1">; 4996def err_ambiguous_suitable_delete_member_function_found : Error< 4997 "multiple suitable %0 functions in %1">; 4998def note_member_declared_here : Note< 4999 "member %0 declared here">; 5000def err_decrement_bool : Error<"cannot decrement expression of type bool">; 5001def warn_increment_bool : Warning< 5002 "incrementing expression of type bool is deprecated">, 5003 InGroup<DeprecatedIncrementBool>; 5004def err_increment_decrement_enum : Error< 5005 "cannot %select{decrement|increment}0 expression of enum type %1">; 5006def err_catch_incomplete_ptr : Error< 5007 "cannot catch pointer to incomplete type %0">; 5008def err_catch_incomplete_ref : Error< 5009 "cannot catch reference to incomplete type %0">; 5010def err_catch_incomplete : Error<"cannot catch incomplete type %0">; 5011def err_catch_rvalue_ref : Error<"cannot catch exceptions by rvalue reference">; 5012def err_qualified_catch_declarator : Error< 5013 "exception declarator cannot be qualified">; 5014def err_early_catch_all : Error<"catch-all handler must come last">; 5015def err_bad_memptr_rhs : Error< 5016 "right hand operand to %0 has non pointer-to-member type %1">; 5017def err_bad_memptr_lhs : Error< 5018 "left hand operand to %0 must be a %select{|pointer to }1class " 5019 "compatible with the right hand operand, but is %2">; 5020def warn_exception_caught_by_earlier_handler : Warning< 5021 "exception of type %0 will be caught by earlier handler">; 5022def note_previous_exception_handler : Note<"for type %0">; 5023def err_exceptions_disabled : Error< 5024 "cannot use '%0' with exceptions disabled">; 5025def err_objc_exceptions_disabled : Error< 5026 "cannot use '%0' with Objective-C exceptions disabled">; 5027def warn_non_virtual_dtor : Warning< 5028 "%0 has virtual functions but non-virtual destructor">, 5029 InGroup<NonVirtualDtor>, DefaultIgnore; 5030def warn_delete_non_virtual_dtor : Warning< 5031 "delete called on %0 that has virtual functions but non-virtual destructor">, 5032 InGroup<DeleteNonVirtualDtor>, DefaultIgnore; 5033def warn_delete_abstract_non_virtual_dtor : Warning< 5034 "delete called on %0 that is abstract but has non-virtual destructor">, 5035 InGroup<DeleteNonVirtualDtor>; 5036def warn_overloaded_virtual : Warning< 5037 "%q0 hides overloaded virtual %select{function|functions}1">, 5038 InGroup<OverloadedVirtual>, DefaultIgnore; 5039def note_hidden_overloaded_virtual_declared_here : Note< 5040 "hidden overloaded virtual function %q0 declared here" 5041 "%select{|: different classes%diff{ ($ vs $)|}2,3" 5042 "|: different number of parameters (%2 vs %3)" 5043 "|: type mismatch at %ordinal2 parameter%diff{ ($ vs $)|}3,4" 5044 "|: different return type%diff{ ($ vs $)|}2,3" 5045 "|: different qualifiers (" 5046 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 5047 "volatile and restrict|const, volatile, and restrict}2 vs " 5048 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 5049 "volatile and restrict|const, volatile, and restrict}3)}1">; 5050def warn_using_directive_in_header : Warning< 5051 "using namespace directive in global context in header">, 5052 InGroup<HeaderHygiene>, DefaultIgnore; 5053def warn_overaligned_type : Warning< 5054 "type %0 requires %1 bytes of alignment and the default allocator only " 5055 "guarantees %2 bytes">, 5056 InGroup<OveralignedType>, DefaultIgnore; 5057 5058def err_conditional_void_nonvoid : Error< 5059 "%select{left|right}1 operand to ? is void, but %select{right|left}1 operand " 5060 "is of type %0">; 5061def err_conditional_ambiguous : Error< 5062 "conditional expression is ambiguous; " 5063 "%diff{$ can be converted to $ and vice versa|" 5064 "types can be convert to each other}0,1">; 5065def err_conditional_ambiguous_ovl : Error< 5066 "conditional expression is ambiguous; %diff{$ and $|types}0,1 " 5067 "can be converted to several common types">; 5068 5069def err_throw_incomplete : Error< 5070 "cannot throw object of incomplete type %0">; 5071def err_throw_incomplete_ptr : Error< 5072 "cannot throw pointer to object of incomplete type %0">; 5073def err_return_in_constructor_handler : Error< 5074 "return in the catch of a function try block of a constructor is illegal">; 5075 5076let CategoryName = "Lambda Issue" in { 5077 def err_capture_more_than_once : Error< 5078 "%0 can appear only once in a capture list">; 5079 def err_reference_capture_with_reference_default : Error< 5080 "'&' cannot precede a capture when the capture default is '&'">; 5081 def err_this_capture_with_copy_default : Error< 5082 "'this' cannot be explicitly captured when the capture default is '='">; 5083 def err_copy_capture_with_copy_default : Error< 5084 "'&' must precede a capture when the capture default is '='">; 5085 def err_capture_does_not_name_variable : Error< 5086 "%0 in capture list does not name a variable">; 5087 def err_capture_non_automatic_variable : Error< 5088 "%0 cannot be captured because it does not have automatic storage " 5089 "duration">; 5090 def err_this_capture : Error< 5091 "'this' cannot be %select{implicitly |}0captured in this context">; 5092 def err_lambda_capture_anonymous_var : Error< 5093 "unnamed variable cannot be implicitly captured in a lambda expression">; 5094 def err_lambda_capture_vm_type : Error< 5095 "variable %0 with variably modified type cannot be captured in " 5096 "a lambda expression">; 5097 def err_lambda_capture_flexarray_type : Error< 5098 "variable %0 with flexible array member cannot be captured in " 5099 "a lambda expression">; 5100 def err_lambda_impcap : Error< 5101 "variable %0 cannot be implicitly captured in a lambda with no " 5102 "capture-default specified">; 5103 def note_lambda_decl : Note<"lambda expression begins here">; 5104 def err_lambda_unevaluated_operand : Error< 5105 "lambda expression in an unevaluated operand">; 5106 def err_lambda_in_constant_expression : Error< 5107 "a lambda expression may not appear inside of a constant expression">; 5108 def err_lambda_return_init_list : Error< 5109 "cannot deduce lambda return type from initializer list">; 5110 def err_lambda_capture_default_arg : Error< 5111 "lambda expression in default argument cannot capture any entity">; 5112 def err_lambda_incomplete_result : Error< 5113 "incomplete result type %0 in lambda expression">; 5114 def err_noreturn_lambda_has_return_expr : Error< 5115 "lambda declared 'noreturn' should not return">; 5116 def warn_maybe_falloff_nonvoid_lambda : Warning< 5117 "control may reach end of non-void lambda">, 5118 InGroup<ReturnType>; 5119 def warn_falloff_nonvoid_lambda : Warning< 5120 "control reaches end of non-void lambda">, 5121 InGroup<ReturnType>; 5122 def err_access_lambda_capture : Error< 5123 // The ERRORs represent other special members that aren't constructors, in 5124 // hopes that someone will bother noticing and reporting if they appear 5125 "capture of variable '%0' as type %1 calls %select{private|protected}3 " 5126 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}2constructor">, 5127 AccessControl; 5128 def note_lambda_to_block_conv : Note< 5129 "implicit capture of lambda object due to conversion to block pointer " 5130 "here">; 5131 5132 // C++1y lambda init-captures. 5133 def warn_cxx11_compat_init_capture : Warning< 5134 "initialized lambda captures are incompatible with C++ standards " 5135 "before C++1y">, InGroup<CXXPre1yCompat>, DefaultIgnore; 5136 def ext_init_capture : ExtWarn< 5137 "initialized lambda captures are a C++1y extension">, InGroup<CXX1y>; 5138 def err_init_capture_no_expression : Error< 5139 "initializer missing for lambda capture %0">; 5140 def err_init_capture_multiple_expressions : Error< 5141 "initializer for lambda capture %0 contains multiple expressions">; 5142 def err_init_capture_deduction_failure : Error< 5143 "cannot deduce type for lambda capture %0 from initializer of type %2">; 5144 def err_init_capture_deduction_failure_from_init_list : Error< 5145 "cannot deduce type for lambda capture %0 from initializer list">; 5146} 5147 5148def err_return_in_captured_stmt : Error< 5149 "cannot return from %0">; 5150def err_capture_block_variable : Error< 5151 "__block variable %0 cannot be captured in a " 5152 "%select{lambda expression|captured statement}1">; 5153 5154def err_operator_arrow_circular : Error< 5155 "circular pointer delegation detected">; 5156def err_operator_arrow_depth_exceeded : Error< 5157 "use of 'operator->' on type %0 would invoke a sequence of more than %1 " 5158 "'operator->' calls">; 5159def note_operator_arrow_here : Note< 5160 "'operator->' declared here produces an object of type %0">; 5161def note_operator_arrows_suppressed : Note< 5162 "(skipping %0 'operator->'%s0 in backtrace)">; 5163def note_operator_arrow_depth : Note< 5164 "use -foperator-arrow-depth=N to increase 'operator->' limit">; 5165 5166def err_pseudo_dtor_base_not_scalar : Error< 5167 "object expression of non-scalar type %0 cannot be used in a " 5168 "pseudo-destructor expression">; 5169def ext_pseudo_dtor_on_void : ExtWarn< 5170 "pseudo-destructors on type void are a Microsoft extension">, 5171 InGroup<Microsoft>; 5172def err_pseudo_dtor_type_mismatch : Error< 5173 "the type of object expression " 5174 "%diff{($) does not match the type being destroyed ($)|" 5175 "does not match the type being destroyed}0,1 " 5176 "in pseudo-destructor expression">; 5177def err_pseudo_dtor_call_with_args : Error< 5178 "call to pseudo-destructor cannot have any arguments">; 5179def err_dtor_expr_without_call : Error< 5180 "%select{destructor reference|pseudo-destructor expression}0 must be " 5181 "called immediately with '()'">; 5182def err_pseudo_dtor_destructor_non_type : Error< 5183 "%0 does not refer to a type name in pseudo-destructor expression; expected " 5184 "the name of type %1">; 5185def err_invalid_use_of_function_type : Error< 5186 "a function type is not allowed here">; 5187def err_invalid_use_of_array_type : Error<"an array type is not allowed here">; 5188def err_type_defined_in_condition : Error< 5189 "types may not be defined in conditions">; 5190def err_typecheck_bool_condition : Error< 5191 "value of type %0 is not contextually convertible to 'bool'">; 5192def err_typecheck_ambiguous_condition : Error< 5193 "conversion %diff{from $ to $|between types}0,1 is ambiguous">; 5194def err_typecheck_nonviable_condition : Error< 5195 "no viable conversion%diff{ from $ to $|}0,1">; 5196def err_typecheck_nonviable_condition_incomplete : Error< 5197 "no viable conversion%diff{ from $ to incomplete type $|}0,1">; 5198def err_typecheck_deleted_function : Error< 5199 "conversion function %diff{from $ to $|between types}0,1 " 5200 "invokes a deleted function">; 5201 5202def err_expected_class_or_namespace : Error<"expected a class or namespace">; 5203def err_expected_class : Error<"%0 is not a class%select{ or namespace|, " 5204 "namespace, or scoped enumeration}1">; 5205def err_invalid_declarator_scope : Error<"cannot define or redeclare %0 here " 5206 "because namespace %1 does not enclose namespace %2">; 5207def err_invalid_declarator_global_scope : Error< 5208 "definition or redeclaration of %0 cannot name the global scope">; 5209def err_invalid_declarator_in_function : Error< 5210 "definition or redeclaration of %0 not allowed inside a function">; 5211def err_invalid_declarator_in_block : Error< 5212 "definition or redeclaration of %0 not allowed inside a block">; 5213def err_not_tag_in_scope : Error< 5214 "no %select{struct|interface|union|class|enum}0 named %1 in %2">; 5215 5216def err_no_typeid_with_fno_rtti : Error< 5217 "cannot use typeid with -fno-rtti">; 5218def err_no_dynamic_cast_with_fno_rtti : Error< 5219 "cannot use dynamic_cast with -fno-rtti">; 5220 5221def err_cannot_form_pointer_to_member_of_reference_type : Error< 5222 "cannot form a pointer-to-member to member %0 of reference type %1">; 5223def err_incomplete_object_call : Error< 5224 "incomplete type in call to object of type %0">; 5225 5226def warn_condition_is_assignment : Warning<"using the result of an " 5227 "assignment as a condition without parentheses">, 5228 InGroup<Parentheses>; 5229// Completely identical except off by default. 5230def warn_condition_is_idiomatic_assignment : Warning<"using the result " 5231 "of an assignment as a condition without parentheses">, 5232 InGroup<DiagGroup<"idiomatic-parentheses">>, DefaultIgnore; 5233def note_condition_assign_to_comparison : Note< 5234 "use '==' to turn this assignment into an equality comparison">; 5235def note_condition_or_assign_to_comparison : Note< 5236 "use '!=' to turn this compound assignment into an inequality comparison">; 5237def note_condition_assign_silence : Note< 5238 "place parentheses around the assignment to silence this warning">; 5239 5240def warn_equality_with_extra_parens : Warning<"equality comparison with " 5241 "extraneous parentheses">, InGroup<ParenthesesOnEquality>; 5242def note_equality_comparison_to_assign : Note< 5243 "use '=' to turn this equality comparison into an assignment">; 5244def note_equality_comparison_silence : Note< 5245 "remove extraneous parentheses around the comparison to silence this warning">; 5246 5247// assignment related diagnostics (also for argument passing, returning, etc). 5248// In most of these diagnostics the %2 is a value from the 5249// Sema::AssignmentAction enumeration 5250def err_typecheck_convert_incompatible : Error< 5251 "%select{%diff{assigning to $ from incompatible type $|" 5252 "assigning to type from incompatible type}0,1" 5253 "|%diff{passing $ to parameter of incompatible type $|" 5254 "passing type to parameter of incompatible type}0,1" 5255 "|%diff{returning $ from a function with incompatible result type $|" 5256 "returning type from a function with incompatible result type}0,1" 5257 "|%diff{converting $ to incompatible type $|" 5258 "converting type to incompatible type}0,1" 5259 "|%diff{initializing $ with an expression of incompatible type $|" 5260 "initializing type with an expression of incompatible type}0,1" 5261 "|%diff{sending $ to parameter of incompatible type $|" 5262 "sending type to parameter of incompatible type}0,1" 5263 "|%diff{casting $ to incompatible type $|" 5264 "casting type to incompatible type}0,1}2" 5265 "%select{|; dereference with *|" 5266 "; take the address with &|" 5267 "; remove *|" 5268 "; remove &}3" 5269 "%select{|: different classes%diff{ ($ vs $)|}5,6" 5270 "|: different number of parameters (%5 vs %6)" 5271 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 5272 "|: different return type%diff{ ($ vs $)|}5,6" 5273 "|: different qualifiers (" 5274 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 5275 "volatile and restrict|const, volatile, and restrict}5 vs " 5276 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 5277 "volatile and restrict|const, volatile, and restrict}6)}4">; 5278def err_typecheck_missing_return_type_incompatible : Error< 5279 "%diff{return type $ must match previous return type $|" 5280 "return type must match previous return type}0,1 when %select{block " 5281 "literal|lambda expression}2 has unspecified explicit return type">; 5282 5283def warn_incompatible_qualified_id : Warning< 5284 "%select{%diff{assigning to $ from incompatible type $|" 5285 "assigning to type from incompatible type}0,1" 5286 "|%diff{passing $ to parameter of incompatible type $|" 5287 "passing type to parameter of incompatible type}0,1" 5288 "|%diff{returning $ from a function with incompatible result type $|" 5289 "returning type from a function with incompatible result type}0,1" 5290 "|%diff{converting $ to incompatible type $|" 5291 "converting type to incompatible type}0,1" 5292 "|%diff{initializing $ with an expression of incompatible type $|" 5293 "initializing type with an expression of incompatible type}0,1" 5294 "|%diff{sending $ to parameter of incompatible type $|" 5295 "sending type to parameter of incompatible type}0,1" 5296 "|%diff{casting $ to incompatible type $|" 5297 "casting type to incompatible type}0,1}2">; 5298def ext_typecheck_convert_pointer_int : ExtWarn< 5299 "incompatible pointer to integer conversion " 5300 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5301 "|%diff{passing $ to parameter of type $|" 5302 "passing to parameter of different type}0,1" 5303 "|%diff{returning $ from a function with result type $|" 5304 "returning from function with different return type}0,1" 5305 "|%diff{converting $ to type $|converting between types}0,1" 5306 "|%diff{initializing $ with an expression of type $|" 5307 "initializing with expression of different type}0,1" 5308 "|%diff{sending $ to parameter of type $|" 5309 "sending to parameter of different type}0,1" 5310 "|%diff{casting $ to type $|casting between types}0,1}2" 5311 "%select{|; dereference with *|" 5312 "; take the address with &|" 5313 "; remove *|" 5314 "; remove &}3">, 5315 InGroup<IntConversion>; 5316def ext_typecheck_convert_int_pointer : ExtWarn< 5317 "incompatible integer to pointer conversion " 5318 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5319 "|%diff{passing $ to parameter of type $|" 5320 "passing to parameter of different type}0,1" 5321 "|%diff{returning $ from a function with result type $|" 5322 "returning from function with different return type}0,1" 5323 "|%diff{converting $ to type $|converting between types}0,1" 5324 "|%diff{initializing $ with an expression of type $|" 5325 "initializing with expression of different type}0,1" 5326 "|%diff{sending $ to parameter of type $|" 5327 "sending to parameter of different type}0,1" 5328 "|%diff{casting $ to type $|casting between types}0,1}2" 5329 "%select{|; dereference with *|" 5330 "; take the address with &|" 5331 "; remove *|" 5332 "; remove &}3">, 5333 InGroup<IntConversion>; 5334def ext_typecheck_convert_pointer_void_func : Extension< 5335 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5336 "|%diff{passing $ to parameter of type $|" 5337 "passing to parameter of different type}0,1" 5338 "|%diff{returning $ from a function with result type $|" 5339 "returning from function with different return type}0,1" 5340 "|%diff{converting $ to type $|converting between types}0,1" 5341 "|%diff{initializing $ with an expression of type $|" 5342 "initializing with expression of different type}0,1" 5343 "|%diff{sending $ to parameter of type $|" 5344 "sending to parameter of different type}0,1" 5345 "|%diff{casting $ to type $|casting between types}0,1}2" 5346 " converts between void pointer and function pointer">; 5347def ext_typecheck_convert_incompatible_pointer_sign : ExtWarn< 5348 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5349 "|%diff{passing $ to parameter of type $|" 5350 "passing to parameter of different type}0,1" 5351 "|%diff{returning $ from a function with result type $|" 5352 "returning from function with different return type}0,1" 5353 "|%diff{converting $ to type $|converting between types}0,1" 5354 "|%diff{initializing $ with an expression of type $|" 5355 "initializing with expression of different type}0,1" 5356 "|%diff{sending $ to parameter of type $|" 5357 "sending to parameter of different type}0,1" 5358 "|%diff{casting $ to type $|casting between types}0,1}2" 5359 " converts between pointers to integer types with different sign">, 5360 InGroup<DiagGroup<"pointer-sign">>; 5361def ext_typecheck_convert_incompatible_pointer : ExtWarn< 5362 "incompatible pointer types " 5363 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5364 "|%diff{passing $ to parameter of type $|" 5365 "passing to parameter of different type}0,1" 5366 "|%diff{returning $ from a function with result type $|" 5367 "returning from function with different return type}0,1" 5368 "|%diff{converting $ to type $|converting between types}0,1" 5369 "|%diff{initializing $ with an expression of type $|" 5370 "initializing with expression of different type}0,1" 5371 "|%diff{sending $ to parameter of type $|" 5372 "sending to parameter of different type}0,1" 5373 "|%diff{casting $ to type $|casting between types}0,1}2" 5374 "%select{|; dereference with *|" 5375 "; take the address with &|" 5376 "; remove *|" 5377 "; remove &}3">, 5378 InGroup<IncompatiblePointerTypes>; 5379def ext_typecheck_convert_discards_qualifiers : ExtWarn< 5380 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5381 "|%diff{passing $ to parameter of type $|" 5382 "passing to parameter of different type}0,1" 5383 "|%diff{returning $ from a function with result type $|" 5384 "returning from function with different return type}0,1" 5385 "|%diff{converting $ to type $|converting between types}0,1" 5386 "|%diff{initializing $ with an expression of type $|" 5387 "initializing with expression of different type}0,1" 5388 "|%diff{sending $ to parameter of type $|" 5389 "sending to parameter of different type}0,1" 5390 "|%diff{casting $ to type $|casting between types}0,1}2" 5391 " discards qualifiers">, 5392 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 5393def ext_nested_pointer_qualifier_mismatch : ExtWarn< 5394 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5395 "|%diff{passing $ to parameter of type $|" 5396 "passing to parameter of different type}0,1" 5397 "|%diff{returning $ from a function with result type $|" 5398 "returning from function with different return type}0,1" 5399 "|%diff{converting $ to type $|converting between types}0,1" 5400 "|%diff{initializing $ with an expression of type $|" 5401 "initializing with expression of different type}0,1" 5402 "|%diff{sending $ to parameter of type $|" 5403 "sending to parameter of different type}0,1" 5404 "|%diff{casting $ to type $|casting between types}0,1}2" 5405 " discards qualifiers in nested pointer types">, 5406 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 5407def warn_incompatible_vectors : Warning< 5408 "incompatible vector types " 5409 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5410 "|%diff{passing $ to parameter of type $|" 5411 "passing to parameter of different type}0,1" 5412 "|%diff{returning $ from a function with result type $|" 5413 "returning from function with different return type}0,1" 5414 "|%diff{converting $ to type $|converting between types}0,1" 5415 "|%diff{initializing $ with an expression of type $|" 5416 "initializing with expression of different type}0,1" 5417 "|%diff{sending $ to parameter of type $|" 5418 "sending to parameter of different type}0,1" 5419 "|%diff{casting $ to type $|casting between types}0,1}2">, 5420 InGroup<VectorConversion>, DefaultIgnore; 5421def err_int_to_block_pointer : Error< 5422 "invalid block pointer conversion " 5423 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5424 "|%diff{passing $ to parameter of type $|" 5425 "passing to parameter of different type}0,1" 5426 "|%diff{returning $ from a function with result type $|" 5427 "returning from function with different return type}0,1" 5428 "|%diff{converting $ to type $|converting between types}0,1" 5429 "|%diff{initializing $ with an expression of type $|" 5430 "initializing with expression of different type}0,1" 5431 "|%diff{sending $ to parameter of type $|" 5432 "sending to parameter of different type}0,1" 5433 "|%diff{casting $ to type $|casting between types}0,1}2">; 5434def err_typecheck_convert_incompatible_block_pointer : Error< 5435 "incompatible block pointer types " 5436 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5437 "|%diff{passing $ to parameter of type $|" 5438 "passing to parameter of different type}0,1" 5439 "|%diff{returning $ from a function with result type $|" 5440 "returning from function with different return type}0,1" 5441 "|%diff{converting $ to type $|converting between types}0,1" 5442 "|%diff{initializing $ with an expression of type $|" 5443 "initializing with expression of different type}0,1" 5444 "|%diff{sending $ to parameter of type $|" 5445 "sending to parameter of different type}0,1" 5446 "|%diff{casting $ to type $|casting between types}0,1}2">; 5447def err_typecheck_incompatible_address_space : Error< 5448 "%select{%diff{assigning $ to $|assigning to different types}1,0" 5449 "|%diff{passing $ to parameter of type $|" 5450 "passing to parameter of different type}0,1" 5451 "|%diff{returning $ from a function with result type $|" 5452 "returning from function with different return type}0,1" 5453 "|%diff{converting $ to type $|converting between types}0,1" 5454 "|%diff{initializing $ with an expression of type $|" 5455 "initializing with expression of different type}0,1" 5456 "|%diff{sending $ to parameter of type $|" 5457 "sending to parameter of different type}0,1" 5458 "|%diff{casting $ to type $|casting between types}0,1}2" 5459 " changes address space of pointer">; 5460def err_typecheck_incompatible_ownership : Error< 5461 "%select{%diff{assigning $ to $|assigning to different types}1,0" 5462 "|%diff{passing $ to parameter of type $|" 5463 "passing to parameter of different type}0,1" 5464 "|%diff{returning $ from a function with result type $|" 5465 "returning from function with different return type}0,1" 5466 "|%diff{converting $ to type $|converting between types}0,1" 5467 "|%diff{initializing $ with an expression of type $|" 5468 "initializing with expression of different type}0,1" 5469 "|%diff{sending $ to parameter of type $|" 5470 "sending to parameter of different type}0,1" 5471 "|%diff{casting $ to type $|casting between types}0,1}2" 5472 " changes retain/release properties of pointer">; 5473def err_typecheck_comparison_of_distinct_blocks : Error< 5474 "comparison of distinct block types%diff{ ($ and $)|}0,1">; 5475 5476def err_typecheck_array_not_modifiable_lvalue : Error< 5477 "array type %0 is not assignable">; 5478def err_typecheck_non_object_not_modifiable_lvalue : Error< 5479 "non-object type %0 is not assignable">; 5480def err_typecheck_expression_not_modifiable_lvalue : Error< 5481 "expression is not assignable">; 5482def err_typecheck_incomplete_type_not_modifiable_lvalue : Error< 5483 "incomplete type %0 is not assignable">; 5484def err_typecheck_lvalue_casts_not_supported : Error< 5485 "assignment to cast is illegal, lvalue casts are not supported">; 5486 5487def err_typecheck_duplicate_vector_components_not_mlvalue : Error< 5488 "vector is not assignable (contains duplicate components)">; 5489def err_block_decl_ref_not_modifiable_lvalue : Error< 5490 "variable is not assignable (missing __block type specifier)">; 5491def err_lambda_decl_ref_not_modifiable_lvalue : Error< 5492 "cannot assign to a variable captured by copy in a non-mutable lambda">; 5493def err_typecheck_call_not_function : Error< 5494 "called object type %0 is not a function or function pointer">; 5495def err_call_incomplete_return : Error< 5496 "calling function with incomplete return type %0">; 5497def err_call_function_incomplete_return : Error< 5498 "calling %0 with incomplete return type %1">; 5499def note_function_with_incomplete_return_type_declared_here : Note< 5500 "%0 declared here">; 5501def err_call_incomplete_argument : Error< 5502 "argument type %0 is incomplete">; 5503def err_typecheck_call_too_few_args : Error< 5504 "too few %select{|||execution configuration }0arguments to " 5505 "%select{function|block|method|kernel function}0 call, " 5506 "expected %1, have %2">; 5507def err_typecheck_call_too_few_args_one : Error< 5508 "too few %select{|||execution configuration }0arguments to " 5509 "%select{function|block|method|kernel function}0 call, " 5510 "single argument %1 was not specified">; 5511def err_typecheck_call_too_few_args_at_least : Error< 5512 "too few %select{|||execution configuration }0arguments to " 5513 "%select{function|block|method|kernel function}0 call, " 5514 "expected at least %1, have %2">; 5515def err_typecheck_call_too_few_args_at_least_one : Error< 5516 "too few %select{|||execution configuration }0arguments to " 5517 "%select{function|block|method|kernel function}0 call, " 5518 "at least argument %1 must be specified">; 5519def err_typecheck_call_too_few_args_suggest : Error< 5520 "too few %select{|||execution configuration }0arguments to " 5521 "%select{function|block|method|kernel function}0 call, " 5522 "expected %1, have %2; did you mean %3?">; 5523def err_typecheck_call_too_few_args_at_least_suggest : Error< 5524 "too few %select{|||execution configuration }0arguments to " 5525 "%select{function|block|method|kernel function}0 call, " 5526 "expected at least %1, have %2; did you mean %3?">; 5527def err_typecheck_call_too_many_args : Error< 5528 "too many %select{|||execution configuration }0arguments to " 5529 "%select{function|block|method|kernel function}0 call, " 5530 "expected %1, have %2">; 5531def err_typecheck_call_too_many_args_one : Error< 5532 "too many %select{|||execution configuration }0arguments to " 5533 "%select{function|block|method|kernel function}0 call, " 5534 "expected single argument %1, have %2 arguments">; 5535def err_typecheck_call_too_many_args_at_most : Error< 5536 "too many %select{|||execution configuration }0arguments to " 5537 "%select{function|block|method|kernel function}0 call, " 5538 "expected at most %1, have %2">; 5539def err_typecheck_call_too_many_args_at_most_one : Error< 5540 "too many %select{|||execution configuration }0arguments to " 5541 "%select{function|block|method|kernel function}0 call, " 5542 "expected at most single argument %1, have %2 arguments">; 5543def err_typecheck_call_too_many_args_suggest : Error< 5544 "too many %select{|||execution configuration }0arguments to " 5545 "%select{function|block|method|kernel function}0 call, " 5546 "expected %1, have %2; did you mean %3?">; 5547def err_typecheck_call_too_many_args_at_most_suggest : Error< 5548 "too many %select{|||execution configuration }0arguments to " 5549 "%select{function|block|method|kernel function}0 call, " 5550 "expected at most %1, have %2; did you mean %3?">; 5551 5552def err_arc_typecheck_convert_incompatible_pointer : Error< 5553 "incompatible pointer types passing retainable parameter of type %0" 5554 "to a CF function expecting %1 type">; 5555 5556def note_callee_decl : Note< 5557 "%0 declared here">; 5558def note_defined_here : Note<"%0 defined here">; 5559 5560def err_builtin_fn_use : Error<"builtin functions must be directly called">; 5561 5562def warn_call_wrong_number_of_arguments : Warning< 5563 "too %select{few|many}0 arguments in call to %1">; 5564def err_atomic_builtin_must_be_pointer : Error< 5565 "address argument to atomic builtin must be a pointer (%0 invalid)">; 5566def err_atomic_builtin_must_be_pointer_intptr : Error< 5567 "address argument to atomic builtin must be a pointer to integer or pointer" 5568 " (%0 invalid)">; 5569def err_atomic_builtin_must_be_pointer_intfltptr : Error< 5570 "address argument to atomic builtin must be a pointer to integer," 5571 " floating-point or pointer (%0 invalid)">; 5572def err_atomic_builtin_pointer_size : Error< 5573 "address argument to atomic builtin must be a pointer to 1,2,4,8 or 16 byte " 5574 "type (%0 invalid)">; 5575def err_atomic_exclusive_builtin_pointer_size : Error< 5576 "address argument to load or store exclusive builtin must be a pointer to" 5577 " 1,2,4 or 8 byte type (%0 invalid)">; 5578def err_atomic_op_needs_atomic : Error< 5579 "address argument to atomic operation must be a pointer to _Atomic " 5580 "type (%0 invalid)">; 5581def err_atomic_op_needs_non_const_atomic : Error< 5582 "address argument to atomic operation must be a pointer to non-const _Atomic " 5583 "type (%0 invalid)">; 5584def err_atomic_op_needs_trivial_copy : Error< 5585 "address argument to atomic operation must be a pointer to a " 5586 "trivially-copyable type (%0 invalid)">; 5587def err_atomic_op_needs_atomic_int_or_ptr : Error< 5588 "address argument to atomic operation must be a pointer to %select{|atomic }0" 5589 "integer or pointer (%1 invalid)">; 5590def err_atomic_op_bitwise_needs_atomic_int : Error< 5591 "address argument to bitwise atomic operation must be a pointer to " 5592 "%select{|atomic }0integer (%1 invalid)">; 5593 5594def err_atomic_load_store_uses_lib : Error< 5595 "atomic %select{load|store}0 requires runtime support that is not " 5596 "available for this target">; 5597 5598def err_deleted_function_use : Error<"attempt to use a deleted function">; 5599 5600def err_kern_type_not_void_return : Error< 5601 "kernel function type %0 must have void return type">; 5602def err_config_scalar_return : Error< 5603 "CUDA special function 'cudaConfigureCall' must have scalar return type">; 5604def err_kern_call_not_global_function : Error< 5605 "kernel call to non-global function %0">; 5606def err_global_call_not_config : Error< 5607 "call to global function %0 not configured">; 5608def err_ref_bad_target : Error< 5609 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 5610 "function %1 in %select{__device__|__global__|__host__|__host__ __device__}2 function">; 5611 5612def warn_non_pod_vararg_with_format_string : Warning< 5613 "cannot pass %select{non-POD|non-trivial}0 object of type %1 to variadic " 5614 "%select{function|block|method|constructor}2; expected type from format " 5615 "string was %3">, InGroup<NonPODVarargs>, DefaultError; 5616// The arguments to this diagnostic should match the warning above. 5617def err_cannot_pass_objc_interface_to_vararg_format : Error< 5618 "cannot pass object with interface type %1 by value to variadic " 5619 "%select{function|block|method|constructor}2; expected type from format " 5620 "string was %3">; 5621 5622def err_cannot_pass_objc_interface_to_vararg : Error< 5623 "cannot pass object with interface type %0 by value through variadic " 5624 "%select{function|block|method|constructor}1">; 5625def warn_cannot_pass_non_pod_arg_to_vararg : Warning< 5626 "cannot pass object of %select{non-POD|non-trivial}0 type %1 through variadic" 5627 " %select{function|block|method|constructor}2; call will abort at runtime">, 5628 InGroup<NonPODVarargs>, DefaultError; 5629def warn_cxx98_compat_pass_non_pod_arg_to_vararg : Warning< 5630 "passing object of trivial but non-POD type %0 through variadic" 5631 " %select{function|block|method|constructor}1 is incompatible with C++98">, 5632 InGroup<CXX98Compat>, DefaultIgnore; 5633def err_cannot_pass_to_vararg : Error< 5634 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 5635 "%select{function|block|method|constructor}2">; 5636def err_cannot_pass_to_vararg_format : Error< 5637 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 5638 "%select{function|block|method|constructor}2; expected type from format " 5639 "string was %3">; 5640 5641def err_typecheck_call_invalid_ordered_compare : Error< 5642 "ordered compare requires two args of floating point type" 5643 "%diff{ ($ and $)|}0,1">; 5644def err_typecheck_call_invalid_unary_fp : Error< 5645 "floating point classification requires argument of floating point type " 5646 "(passed in %0)">; 5647def err_typecheck_cond_expect_scalar : Error< 5648 "used type %0 where arithmetic or pointer type is required">; 5649def ext_typecheck_cond_one_void : Extension< 5650 "C99 forbids conditional expressions with only one void side">; 5651def err_typecheck_cond_expect_scalar_or_vector : Error< 5652 "used type %0 where arithmetic, pointer, or vector type is required">; 5653def err_typecheck_cast_to_incomplete : Error< 5654 "cast to incomplete type %0">; 5655def ext_typecheck_cast_nonscalar : Extension< 5656 "C99 forbids casting nonscalar type %0 to the same type">; 5657def ext_typecheck_cast_to_union : Extension< 5658 "cast to union type is a GNU extension">, 5659 InGroup<GNUUnionCast>; 5660def err_typecheck_cast_to_union_no_type : Error< 5661 "cast to union type from type %0 not present in union">; 5662def err_cast_pointer_from_non_pointer_int : Error< 5663 "operand of type %0 cannot be cast to a pointer type">; 5664def warn_cast_pointer_from_sel : Warning< 5665 "cast of type %0 to %1 is deprecated; use sel_getName instead">, 5666 InGroup<SelTypeCast>; 5667def warn_bad_function_cast : Warning< 5668 "cast from function call of type %0 to non-matching type %1">, 5669 InGroup<BadFunctionCast>, DefaultIgnore; 5670def err_cast_pointer_to_non_pointer_int : Error< 5671 "pointer cannot be cast to type %0">; 5672def err_typecheck_expect_scalar_operand : Error< 5673 "operand of type %0 where arithmetic or pointer type is required">; 5674def err_typecheck_cond_incompatible_operands : Error< 5675 "incompatible operand types%diff{ ($ and $)|}0,1">; 5676def ext_typecheck_cond_incompatible_operands_nonstandard : ExtWarn< 5677 "incompatible operand types%diff{ ($ and $)|}0,1 use non-standard composite " 5678 "pointer type %2">; 5679def err_cast_selector_expr : Error< 5680 "cannot type cast @selector expression">; 5681def warn_typecheck_cond_incompatible_pointers : ExtWarn< 5682 "pointer type mismatch%diff{ ($ and $)|}0,1">, 5683 InGroup<DiagGroup<"pointer-type-mismatch">>; 5684def warn_typecheck_cond_pointer_integer_mismatch : ExtWarn< 5685 "pointer/integer type mismatch in conditional expression" 5686 "%diff{ ($ and $)|}0,1">, 5687 InGroup<DiagGroup<"conditional-type-mismatch">>; 5688def err_typecheck_choose_expr_requires_constant : Error< 5689 "'__builtin_choose_expr' requires a constant expression">; 5690def warn_unused_expr : Warning<"expression result unused">, 5691 InGroup<UnusedValue>; 5692def warn_unused_voidptr : Warning< 5693 "expression result unused; should this cast be to 'void'?">, 5694 InGroup<UnusedValue>; 5695def warn_unused_property_expr : Warning< 5696 "property access result unused - getters should not be used for side effects">, 5697 InGroup<UnusedValue>; 5698def warn_unused_container_subscript_expr : Warning< 5699 "container access result unused - container access should not be used for side effects">, 5700 InGroup<UnusedValue>; 5701def warn_unused_call : Warning< 5702 "ignoring return value of function declared with %0 attribute">, 5703 InGroup<UnusedValue>; 5704def warn_unused_result : Warning< 5705 "ignoring return value of function declared with warn_unused_result " 5706 "attribute">, InGroup<DiagGroup<"unused-result">>; 5707def warn_unused_volatile : Warning< 5708 "expression result unused; assign into a variable to force a volatile load">, 5709 InGroup<DiagGroup<"unused-volatile-lvalue">>; 5710 5711def warn_unused_comparison : Warning< 5712 "%select{equality|inequality}0 comparison result unused">, 5713 InGroup<UnusedComparison>; 5714def note_inequality_comparison_to_or_assign : Note< 5715 "use '|=' to turn this inequality comparison into an or-assignment">; 5716 5717def err_incomplete_type_used_in_type_trait_expr : Error< 5718 "incomplete type %0 used in type trait expression">; 5719def err_type_trait_arity : Error< 5720 "type trait requires %0%select{| or more}1 argument%select{|s}2; have " 5721 "%3 argument%s3">; 5722 5723def err_dimension_expr_not_constant_integer : Error< 5724 "dimension expression does not evaluate to a constant unsigned int">; 5725def err_expected_ident_or_lparen : Error<"expected identifier or '('">; 5726 5727def err_typecheck_cond_incompatible_operands_null : Error< 5728 "non-pointer operand type %0 incompatible with %select{NULL|nullptr}1">; 5729def ext_empty_struct_union : Extension< 5730 "empty %select{struct|union}0 is a GNU extension">, InGroup<GNUEmptyStruct>; 5731def ext_no_named_members_in_struct_union : Extension< 5732 "%select{struct|union}0 without named members is a GNU extension">, InGroup<GNUEmptyStruct>; 5733def warn_zero_size_struct_union_compat : Warning<"%select{|empty }0" 5734 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 5735 InGroup<CXXCompat>, DefaultIgnore; 5736def warn_zero_size_struct_union_in_extern_c : Warning<"%select{|empty }0" 5737 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 5738 InGroup<ExternCCompat>; 5739} // End of general sema category. 5740 5741// inline asm. 5742let CategoryName = "Inline Assembly Issue" in { 5743 def err_asm_wide_character : Error<"wide string is invalid in 'asm'">; 5744 def err_asm_invalid_lvalue_in_output : Error<"invalid lvalue in asm output">; 5745 def err_asm_invalid_output_constraint : Error< 5746 "invalid output constraint '%0' in asm">; 5747 def err_asm_invalid_lvalue_in_input : Error< 5748 "invalid lvalue in asm input for constraint '%0'">; 5749 def err_asm_invalid_input_constraint : Error< 5750 "invalid input constraint '%0' in asm">; 5751 def err_asm_invalid_type_in_input : Error< 5752 "invalid type %0 in asm input for constraint '%1'">; 5753 def err_asm_tying_incompatible_types : Error< 5754 "unsupported inline asm: input with type " 5755 "%diff{$ matching output with type $|}0,1">; 5756 def err_asm_incomplete_type : Error<"asm operand has incomplete type %0">; 5757 def err_asm_unknown_register_name : Error<"unknown register name '%0' in asm">; 5758 def err_asm_invalid_input_size : Error< 5759 "invalid input size for constraint '%0'">; 5760 def err_invalid_asm_cast_lvalue : Error< 5761 "invalid use of a cast in a inline asm context requiring an l-value: " 5762 "remove the cast or build with -fheinous-gnu-extensions">; 5763 5764 def warn_asm_label_on_auto_decl : Warning< 5765 "ignored asm label '%0' on automatic variable">; 5766 def warn_invalid_asm_cast_lvalue : Warning< 5767 "invalid use of a cast in an inline asm context requiring an l-value: " 5768 "accepted due to -fheinous-gnu-extensions, but clang may remove support " 5769 "for this in the future">; 5770 def warn_asm_mismatched_size_modifier : Warning< 5771 "value size does not match register size specified by the constraint " 5772 "and modifier">, 5773 InGroup<ASMOperandWidths>; 5774} 5775 5776let CategoryName = "Semantic Issue" in { 5777 5778def err_invalid_conversion_between_vectors : Error< 5779 "invalid conversion between vector type%diff{ $ and $|}0,1 of different " 5780 "size">; 5781def err_invalid_conversion_between_vector_and_integer : Error< 5782 "invalid conversion between vector type %0 and integer type %1 " 5783 "of different size">; 5784 5785def err_invalid_conversion_between_vector_and_scalar : Error< 5786 "invalid conversion between vector type %0 and scalar type %1">; 5787 5788// C++ member initializers. 5789def err_only_constructors_take_base_inits : Error< 5790 "only constructors take base initializers">; 5791 5792def err_multiple_mem_initialization : Error < 5793 "multiple initializations given for non-static member %0">; 5794def err_multiple_mem_union_initialization : Error < 5795 "initializing multiple members of union">; 5796def err_multiple_base_initialization : Error < 5797 "multiple initializations given for base %0">; 5798 5799def err_mem_init_not_member_or_class : Error< 5800 "member initializer %0 does not name a non-static data member or base " 5801 "class">; 5802 5803def warn_initializer_out_of_order : Warning< 5804 "%select{field|base class}0 %1 will be initialized after " 5805 "%select{field|base}2 %3">, 5806 InGroup<Reorder>, DefaultIgnore; 5807def warn_abstract_vbase_init_ignored : Warning< 5808 "initializer for virtual base class %0 of abstract class %1 " 5809 "will never be used">, 5810 InGroup<DiagGroup<"abstract-vbase-init">>, DefaultIgnore; 5811 5812def err_base_init_does_not_name_class : Error< 5813 "constructor initializer %0 does not name a class">; 5814def err_base_init_direct_and_virtual : Error< 5815 "base class initializer %0 names both a direct base class and an " 5816 "inherited virtual base class">; 5817def err_not_direct_base_or_virtual : Error< 5818 "type %0 is not a direct or virtual base of %1">; 5819 5820def err_in_class_initializer_non_const : Error< 5821 "non-const static data member must be initialized out of line">; 5822def err_in_class_initializer_volatile : Error< 5823 "static const volatile data member must be initialized out of line">; 5824def err_in_class_initializer_bad_type : Error< 5825 "static data member of type %0 must be initialized out of line">; 5826def ext_in_class_initializer_float_type : ExtWarn< 5827 "in-class initializer for static data member of type %0 is a GNU extension">, 5828 InGroup<GNUStaticFloatInit>; 5829def ext_in_class_initializer_float_type_cxx11 : ExtWarn< 5830 "in-class initializer for static data member of type %0 requires " 5831 "'constexpr' specifier">, InGroup<StaticFloatInit>, DefaultError; 5832def note_in_class_initializer_float_type_cxx11 : Note<"add 'constexpr'">; 5833def err_in_class_initializer_literal_type : Error< 5834 "in-class initializer for static data member of type %0 requires " 5835 "'constexpr' specifier">; 5836def err_in_class_initializer_non_constant : Error< 5837 "in-class initializer for static data member is not a constant expression">; 5838def err_in_class_initializer_references_def_ctor : Error< 5839 "defaulted default constructor of %0 cannot be used by non-static data " 5840 "member initializer which appears before end of class definition">; 5841 5842def ext_in_class_initializer_non_constant : Extension< 5843 "in-class initializer for static data member is not a constant expression; " 5844 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 5845 5846def err_thread_dynamic_init : Error< 5847 "initializer for thread-local variable must be a constant expression">; 5848def err_thread_nontrivial_dtor : Error< 5849 "type of thread-local variable has non-trivial destruction">; 5850def note_use_thread_local : Note< 5851 "use 'thread_local' to allow this">; 5852 5853// C++ anonymous unions and GNU anonymous structs/unions 5854def ext_anonymous_union : Extension< 5855 "anonymous unions are a C11 extension">, InGroup<C11>; 5856def ext_gnu_anonymous_struct : Extension< 5857 "anonymous structs are a GNU extension">, InGroup<GNUAnonymousStruct>; 5858def ext_c11_anonymous_struct : Extension< 5859 "anonymous structs are a C11 extension">, InGroup<C11>; 5860def err_anonymous_union_not_static : Error< 5861 "anonymous unions at namespace or global scope must be declared 'static'">; 5862def err_anonymous_union_with_storage_spec : Error< 5863 "anonymous union at class scope must not have a storage specifier">; 5864def err_anonymous_struct_not_member : Error< 5865 "anonymous %select{structs|structs and classes}0 must be " 5866 "%select{struct or union|class}0 members">; 5867def err_anonymous_union_member_redecl : Error< 5868 "member of anonymous union redeclares %0">; 5869def err_anonymous_struct_member_redecl : Error< 5870 "member of anonymous struct redeclares %0">; 5871def err_anonymous_record_with_type : Error< 5872 "types cannot be declared in an anonymous %select{struct|union}0">; 5873def ext_anonymous_record_with_type : Extension< 5874 "types declared in an anonymous %select{struct|union}0 are a Microsoft " 5875 "extension">, InGroup<Microsoft>; 5876def ext_anonymous_record_with_anonymous_type : Extension< 5877 "anonymous types declared in an anonymous %select{struct|union}0 " 5878 "are an extension">, InGroup<DiagGroup<"nested-anon-types">>; 5879def err_anonymous_record_with_function : Error< 5880 "functions cannot be declared in an anonymous %select{struct|union}0">; 5881def err_anonymous_record_with_static : Error< 5882 "static members cannot be declared in an anonymous %select{struct|union}0">; 5883def err_anonymous_record_bad_member : Error< 5884 "anonymous %select{struct|union}0 can only contain non-static data members">; 5885def err_anonymous_record_nonpublic_member : Error< 5886 "anonymous %select{struct|union}0 cannot contain a " 5887 "%select{private|protected}1 data member">; 5888def ext_ms_anonymous_struct : ExtWarn< 5889 "anonymous structs are a Microsoft extension">, InGroup<Microsoft>; 5890 5891// C++ local classes 5892def err_reference_to_local_var_in_enclosing_function : Error< 5893 "reference to local variable %0 declared in enclosing function %1">; 5894def err_reference_to_local_var_in_enclosing_block : Error< 5895 "reference to local variable %0 declared in enclosing block literal">; 5896def err_reference_to_local_var_in_enclosing_lambda : Error< 5897 "reference to local variable %0 declared in enclosing lambda expression">; 5898def err_reference_to_local_var_in_enclosing_context : Error< 5899 "reference to local variable %0 declared in enclosing context">; 5900 5901def note_local_variable_declared_here : Note< 5902 "%0 declared here">; 5903def err_static_data_member_not_allowed_in_local_class : Error< 5904 "static data member %0 not allowed in local class %1">; 5905 5906// C++ derived classes 5907def err_base_clause_on_union : Error<"unions cannot have base classes">; 5908def err_base_must_be_class : Error<"base specifier must name a class">; 5909def err_union_as_base_class : Error<"unions cannot be base classes">; 5910def err_circular_inheritance : Error< 5911 "circular inheritance between %0 and %1">; 5912def err_base_class_has_flexible_array_member : Error< 5913 "base class %0 has a flexible array member">; 5914def err_incomplete_base_class : Error<"base class has incomplete type">; 5915def err_duplicate_base_class : Error< 5916 "base class %0 specified more than once as a direct base class">; 5917// FIXME: better way to display derivation? Pass entire thing into diagclient? 5918def err_ambiguous_derived_to_base_conv : Error< 5919 "ambiguous conversion from derived class %0 to base class %1:%2">; 5920def err_ambiguous_memptr_conv : Error< 5921 "ambiguous conversion from pointer to member of %select{base|derived}0 " 5922 "class %1 to pointer to member of %select{derived|base}0 class %2:%3">; 5923 5924def err_memptr_conv_via_virtual : Error< 5925 "conversion from pointer to member of class %0 to pointer to member " 5926 "of class %1 via virtual base %2 is not allowed">; 5927 5928// C++ member name lookup 5929def err_ambiguous_member_multiple_subobjects : Error< 5930 "non-static member %0 found in multiple base-class subobjects of type %1:%2">; 5931def err_ambiguous_member_multiple_subobject_types : Error< 5932 "member %0 found in multiple base classes of different types">; 5933def note_ambiguous_member_found : Note<"member found by ambiguous name lookup">; 5934def err_ambiguous_reference : Error<"reference to %0 is ambiguous">; 5935def note_ambiguous_candidate : Note<"candidate found by name lookup is %q0">; 5936def err_ambiguous_tag_hiding : Error<"a type named %0 is hidden by a " 5937 "declaration in a different namespace">; 5938def note_hidden_tag : Note<"type declaration hidden">; 5939def note_hiding_object : Note<"declaration hides type">; 5940 5941// C++ operator overloading 5942def err_operator_overload_needs_class_or_enum : Error< 5943 "overloaded %0 must have at least one parameter of class " 5944 "or enumeration type">; 5945 5946def err_operator_overload_variadic : Error<"overloaded %0 cannot be variadic">; 5947def err_operator_overload_static : Error< 5948 "overloaded %0 cannot be a static member function">; 5949def err_operator_overload_default_arg : Error< 5950 "parameter of overloaded %0 cannot have a default argument">; 5951def err_operator_overload_must_be : Error< 5952 "overloaded %0 must be a %select{unary|binary|unary or binary}2 operator " 5953 "(has %1 parameter%s1)">; 5954 5955def err_operator_overload_must_be_member : Error< 5956 "overloaded %0 must be a non-static member function">; 5957def err_operator_overload_post_incdec_must_be_int : Error< 5958 "parameter of overloaded post-%select{increment|decrement}1 operator must " 5959 "have type 'int' (not %0)">; 5960 5961// C++ allocation and deallocation functions. 5962def err_operator_new_delete_declared_in_namespace : Error< 5963 "%0 cannot be declared inside a namespace">; 5964def err_operator_new_delete_declared_static : Error< 5965 "%0 cannot be declared static in global scope">; 5966def ext_operator_new_delete_declared_inline : ExtWarn< 5967 "replacement function %0 cannot be declared 'inline'">, 5968 InGroup<DiagGroup<"inline-new-delete">>; 5969def err_operator_new_delete_invalid_result_type : Error< 5970 "%0 must return type %1">; 5971def err_operator_new_delete_dependent_result_type : Error< 5972 "%0 cannot have a dependent return type; use %1 instead">; 5973def err_operator_new_delete_too_few_parameters : Error< 5974 "%0 must have at least one parameter">; 5975def err_operator_new_delete_template_too_few_parameters : Error< 5976 "%0 template must have at least two parameters">; 5977 5978def err_operator_new_dependent_param_type : Error< 5979 "%0 cannot take a dependent type as first parameter; " 5980 "use size_t (%1) instead">; 5981def err_operator_new_param_type : Error< 5982 "%0 takes type size_t (%1) as first parameter">; 5983def err_operator_new_default_arg: Error< 5984 "parameter of %0 cannot have a default argument">; 5985def err_operator_delete_dependent_param_type : Error< 5986 "%0 cannot take a dependent type as first parameter; use %1 instead">; 5987def err_operator_delete_param_type : Error< 5988 "first parameter of %0 must have type %1">; 5989 5990// C++ literal operators 5991def err_literal_operator_outside_namespace : Error< 5992 "literal operator %0 must be in a namespace or global scope">; 5993def err_literal_operator_default_argument : Error< 5994 "literal operator cannot have a default argument">; 5995// FIXME: This diagnostic sucks 5996def err_literal_operator_params : Error< 5997 "parameter declaration for literal operator %0 is not valid">; 5998def err_literal_operator_extern_c : Error< 5999 "literal operator must have C++ linkage">; 6000def ext_string_literal_operator_template : ExtWarn< 6001 "string literal operator templates are a GNU extension">, 6002 InGroup<GNUStringLiteralOperatorTemplate>; 6003def warn_user_literal_reserved : Warning< 6004 "user-defined literal suffixes not starting with '_' are reserved" 6005 "%select{; no literal will invoke this operator|}0">, 6006 InGroup<UserDefinedLiterals>; 6007 6008// C++ conversion functions 6009def err_conv_function_not_member : Error< 6010 "conversion function must be a non-static member function">; 6011def err_conv_function_return_type : Error< 6012 "conversion function cannot have a return type">; 6013def err_conv_function_with_params : Error< 6014 "conversion function cannot have any parameters">; 6015def err_conv_function_variadic : Error< 6016 "conversion function cannot be variadic">; 6017def err_conv_function_to_array : Error< 6018 "conversion function cannot convert to an array type">; 6019def err_conv_function_to_function : Error< 6020 "conversion function cannot convert to a function type">; 6021def err_conv_function_with_complex_decl : Error< 6022 "must use a typedef to declare a conversion to %0">; 6023def err_conv_function_redeclared : Error< 6024 "conversion function cannot be redeclared">; 6025def warn_conv_to_self_not_used : Warning< 6026 "conversion function converting %0 to itself will never be used">; 6027def warn_conv_to_base_not_used : Warning< 6028 "conversion function converting %0 to its base class %1 will never be used">; 6029def warn_conv_to_void_not_used : Warning< 6030 "conversion function converting %0 to %1 will never be used">; 6031 6032def warn_not_compound_assign : Warning< 6033 "use of unary operator that may be intended as compound assignment (%0=)">; 6034 6035// C++11 explicit conversion operators 6036def ext_explicit_conversion_functions : ExtWarn< 6037 "explicit conversion functions are a C++11 extension">, InGroup<CXX11>; 6038def warn_cxx98_compat_explicit_conversion_functions : Warning< 6039 "explicit conversion functions are incompatible with C++98">, 6040 InGroup<CXX98Compat>, DefaultIgnore; 6041 6042// C++11 defaulted functions 6043def err_defaulted_special_member_params : Error< 6044 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 6045 "have default arguments">; 6046def err_defaulted_special_member_variadic : Error< 6047 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 6048 "be variadic">; 6049def err_defaulted_special_member_return_type : Error< 6050 "explicitly-defaulted %select{copy|move}0 assignment operator must " 6051 "return %1">; 6052def err_defaulted_special_member_quals : Error< 6053 "an explicitly-defaulted %select{copy|move}0 assignment operator may not " 6054 "have 'const'%select{, 'constexpr'|}1 or 'volatile' qualifiers">; 6055def err_defaulted_special_member_volatile_param : Error< 6056 "the parameter for an explicitly-defaulted %select{<<ERROR>>|" 6057 "copy constructor|move constructor|copy assignment operator|" 6058 "move assignment operator|<<ERROR>>}0 may not be volatile">; 6059def err_defaulted_special_member_move_const_param : Error< 6060 "the parameter for an explicitly-defaulted move " 6061 "%select{constructor|assignment operator}0 may not be const">; 6062def err_defaulted_special_member_copy_const_param : Error< 6063 "the parameter for this explicitly-defaulted copy " 6064 "%select{constructor|assignment operator}0 is const, but a member or base " 6065 "requires it to be non-const">; 6066def err_defaulted_copy_assign_not_ref : Error< 6067 "the parameter for an explicitly-defaulted copy assignment operator must be an " 6068 "lvalue reference type">; 6069def err_incorrect_defaulted_exception_spec : Error< 6070 "exception specification of explicitly defaulted %select{default constructor|" 6071 "copy constructor|move constructor|copy assignment operator|move assignment " 6072 "operator|destructor}0 does not match the " 6073 "calculated one">; 6074def err_incorrect_defaulted_constexpr : Error< 6075 "defaulted definition of %select{default constructor|copy constructor|" 6076 "move constructor|copy assignment operator|move assignment operator}0 " 6077 "is not constexpr">; 6078def err_out_of_line_default_deletes : Error< 6079 "defaulting this %select{default constructor|copy constructor|move " 6080 "constructor|copy assignment operator|move assignment operator|destructor}0 " 6081 "would delete it after its first declaration">; 6082def warn_vbase_moved_multiple_times : Warning< 6083 "defaulted move assignment operator of %0 will move assign virtual base " 6084 "class %1 multiple times">, InGroup<DiagGroup<"multiple-move-vbase">>; 6085def note_vbase_moved_here : Note< 6086 "%select{%1 is a virtual base class of base class %2 declared here|" 6087 "virtual base class %1 declared here}0">; 6088 6089def ext_implicit_exception_spec_mismatch : ExtWarn< 6090 "function previously declared with an %select{explicit|implicit}0 exception " 6091 "specification redeclared with an %select{implicit|explicit}0 exception " 6092 "specification">, InGroup<DiagGroup<"implicit-exception-spec-mismatch">>; 6093 6094def warn_ptr_arith_precedes_bounds : Warning< 6095 "the pointer decremented by %0 refers before the beginning of the array">, 6096 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 6097def warn_ptr_arith_exceeds_bounds : Warning< 6098 "the pointer incremented by %0 refers past the end of the array (that " 6099 "contains %1 element%s2)">, 6100 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 6101def warn_array_index_precedes_bounds : Warning< 6102 "array index %0 is before the beginning of the array">, 6103 InGroup<ArrayBounds>; 6104def warn_array_index_exceeds_bounds : Warning< 6105 "array index %0 is past the end of the array (which contains %1 " 6106 "element%s2)">, InGroup<ArrayBounds>; 6107def note_array_index_out_of_bounds : Note< 6108 "array %0 declared here">; 6109 6110def warn_printf_insufficient_data_args : Warning< 6111 "more '%%' conversions than data arguments">, InGroup<Format>; 6112def warn_printf_data_arg_not_used : Warning< 6113 "data argument not used by format string">, InGroup<FormatExtraArgs>; 6114def warn_format_invalid_conversion : Warning< 6115 "invalid conversion specifier '%0'">, InGroup<FormatInvalidSpecifier>; 6116def warn_printf_incomplete_specifier : Warning< 6117 "incomplete format specifier">, InGroup<Format>; 6118def warn_missing_format_string : Warning< 6119 "format string missing">, InGroup<Format>; 6120def warn_scanf_nonzero_width : Warning< 6121 "zero field width in scanf format string is unused">, 6122 InGroup<Format>; 6123def warn_printf_conversion_argument_type_mismatch : Warning< 6124 "format specifies type %0 but the argument has type %1">, 6125 InGroup<Format>; 6126def warn_format_argument_needs_cast : Warning< 6127 "values of type '%0' should not be used as format arguments; add an explicit " 6128 "cast to %1 instead">, 6129 InGroup<Format>; 6130def warn_printf_positional_arg_exceeds_data_args : Warning < 6131 "data argument position '%0' exceeds the number of data arguments (%1)">, 6132 InGroup<Format>; 6133def warn_format_zero_positional_specifier : Warning< 6134 "position arguments in format strings start counting at 1 (not 0)">, 6135 InGroup<Format>; 6136def warn_format_invalid_positional_specifier : Warning< 6137 "invalid position specified for %select{field width|field precision}0">, 6138 InGroup<Format>; 6139def warn_format_mix_positional_nonpositional_args : Warning< 6140 "cannot mix positional and non-positional arguments in format string">, 6141 InGroup<Format>; 6142def warn_static_array_too_small : Warning< 6143 "array argument is too small; contains %0 elements, callee requires at least %1">, 6144 InGroup<ArrayBounds>; 6145def note_callee_static_array : Note< 6146 "callee declares array parameter as static here">; 6147def warn_empty_format_string : Warning< 6148 "format string is empty">, InGroup<FormatZeroLength>; 6149def warn_format_string_is_wide_literal : Warning< 6150 "format string should not be a wide string">, InGroup<Format>; 6151def warn_printf_format_string_contains_null_char : Warning< 6152 "format string contains '\\0' within the string body">, InGroup<Format>; 6153def warn_printf_asterisk_missing_arg : Warning< 6154 "'%select{*|.*}0' specified field %select{width|precision}0 is missing a matching 'int' argument">, 6155 InGroup<Format>; 6156def warn_printf_asterisk_wrong_type : Warning< 6157 "field %select{width|precision}0 should have type %1, but argument has type %2">, 6158 InGroup<Format>; 6159def warn_printf_nonsensical_optional_amount: Warning< 6160 "%select{field width|precision}0 used with '%1' conversion specifier, resulting in undefined behavior">, 6161 InGroup<Format>; 6162def warn_printf_nonsensical_flag: Warning< 6163 "flag '%0' results in undefined behavior with '%1' conversion specifier">, 6164 InGroup<Format>; 6165def warn_format_nonsensical_length: Warning< 6166 "length modifier '%0' results in undefined behavior or no effect with '%1' conversion specifier">, 6167 InGroup<Format>; 6168def warn_format_non_standard_positional_arg: ExtWarn< 6169 "positional arguments are not supported by ISO C">, InGroup<FormatNonStandard>, DefaultIgnore; 6170def warn_format_non_standard: ExtWarn< 6171 "'%0' %select{length modifier|conversion specifier}1 is not supported by ISO C">, 6172 InGroup<FormatNonStandard>, DefaultIgnore; 6173def warn_format_non_standard_conversion_spec: ExtWarn< 6174 "using length modifier '%0' with conversion specifier '%1' is not supported by ISO C">, 6175 InGroup<FormatNonStandard>, DefaultIgnore; 6176def warn_printf_ignored_flag: Warning< 6177 "flag '%0' is ignored when flag '%1' is present">, 6178 InGroup<Format>; 6179def warn_scanf_scanlist_incomplete : Warning< 6180 "no closing ']' for '%%[' in scanf format string">, 6181 InGroup<Format>; 6182def note_format_string_defined : Note<"format string is defined here">; 6183def note_format_fix_specifier : Note<"did you mean to use '%0'?">; 6184def note_printf_c_str: Note<"did you mean to call the %0 method?">; 6185 6186def warn_null_arg : Warning< 6187 "null passed to a callee which requires a non-null argument">, 6188 InGroup<NonNull>; 6189 6190// CHECK: returning address/reference of stack memory 6191def warn_ret_stack_addr : Warning< 6192 "address of stack memory associated with local variable %0 returned">, 6193 InGroup<ReturnStackAddress>; 6194def warn_ret_stack_ref : Warning< 6195 "reference to stack memory associated with local variable %0 returned">, 6196 InGroup<ReturnStackAddress>; 6197def warn_ret_local_temp_addr : Warning< 6198 "returning address of local temporary object">, 6199 InGroup<ReturnStackAddress>; 6200def warn_ret_local_temp_ref : Warning< 6201 "returning reference to local temporary object">, 6202 InGroup<ReturnStackAddress>; 6203def warn_ret_addr_label : Warning< 6204 "returning address of label, which is local">, 6205 InGroup<ReturnStackAddress>; 6206def err_ret_local_block : Error< 6207 "returning block that lives on the local stack">; 6208def note_ref_var_local_bind : Note< 6209 "binding reference variable %0 here">; 6210 6211// Check for initializing a member variable with the address or a reference to 6212// a constructor parameter. 6213def warn_bind_ref_member_to_parameter : Warning< 6214 "binding reference member %0 to stack allocated parameter %1">, 6215 InGroup<DanglingField>; 6216def warn_init_ptr_member_to_parameter_addr : Warning< 6217 "initializing pointer member %0 with the stack address of parameter %1">, 6218 InGroup<DanglingField>; 6219def warn_bind_ref_member_to_temporary : Warning< 6220 "binding reference %select{|subobject of }1member %0 to a temporary value">, 6221 InGroup<DanglingField>; 6222def note_ref_or_ptr_member_declared_here : Note< 6223 "%select{reference|pointer}0 member declared here">; 6224def note_ref_subobject_of_member_declared_here : Note< 6225 "member with reference subobject declared here">; 6226 6227// For non-floating point, expressions of the form x == x or x != x 6228// should result in a warning, since these always evaluate to a constant. 6229// Array comparisons have similar warnings 6230def warn_comparison_always : Warning< 6231 "%select{self-|array }0comparison always evaluates to %select{false|true|a constant}1">, 6232 InGroup<TautologicalCompare>; 6233 6234def warn_stringcompare : Warning< 6235 "result of comparison against %select{a string literal|@encode}0 is " 6236 "unspecified (use strncmp instead)">, 6237 InGroup<DiagGroup<"string-compare">>; 6238 6239def warn_identity_field_assign : Warning< 6240 "assigning %select{field|instance variable}0 to itself">, 6241 InGroup<SelfAssignmentField>; 6242 6243// Type safety attributes 6244def err_type_tag_for_datatype_not_ice : Error< 6245 "'type_tag_for_datatype' attribute requires the initializer to be " 6246 "an %select{integer|integral}0 constant expression">; 6247def err_type_tag_for_datatype_too_large : Error< 6248 "'type_tag_for_datatype' attribute requires the initializer to be " 6249 "an %select{integer|integral}0 constant expression " 6250 "that can be represented by a 64 bit integer">; 6251def warn_type_tag_for_datatype_wrong_kind : Warning< 6252 "this type tag was not designed to be used with this function">, 6253 InGroup<TypeSafety>; 6254def warn_type_safety_type_mismatch : Warning< 6255 "argument type %0 doesn't match specified '%1' type tag " 6256 "%select{that requires %3|}2">, InGroup<TypeSafety>; 6257def warn_type_safety_null_pointer_required : Warning< 6258 "specified %0 type tag requires a null pointer">, InGroup<TypeSafety>; 6259 6260// Generic selections. 6261def err_assoc_type_incomplete : Error< 6262 "type %0 in generic association incomplete">; 6263def err_assoc_type_nonobject : Error< 6264 "type %0 in generic association not an object type">; 6265def err_assoc_type_variably_modified : Error< 6266 "type %0 in generic association is a variably modified type">; 6267def err_assoc_compatible_types : Error< 6268 "type %0 in generic association compatible with previously specified type %1">; 6269def note_compat_assoc : Note< 6270 "compatible type %0 specified here">; 6271def err_generic_sel_no_match : Error< 6272 "controlling expression type %0 not compatible with any generic association type">; 6273def err_generic_sel_multi_match : Error< 6274 "controlling expression type %0 compatible with %1 generic association types">; 6275 6276 6277// Blocks 6278def err_blocks_disable : Error<"blocks support disabled - compile with -fblocks" 6279 " or pick a deployment target that supports them">; 6280def err_block_returning_array_function : Error< 6281 "block cannot return %select{array|function}0 type %1">; 6282 6283// Builtin annotation 6284def err_builtin_annotation_first_arg : Error< 6285 "first argument to __builtin_annotation must be an integer">; 6286def err_builtin_annotation_second_arg : Error< 6287 "second argument to __builtin_annotation must be a non-wide string constant">; 6288 6289// CFString checking 6290def err_cfstring_literal_not_string_constant : Error< 6291 "CFString literal is not a string constant">; 6292def warn_cfstring_truncated : Warning< 6293 "input conversion stopped due to an input byte that does not " 6294 "belong to the input codeset UTF-8">, 6295 InGroup<DiagGroup<"CFString-literal">>; 6296 6297// Statements. 6298def err_continue_not_in_loop : Error< 6299 "'continue' statement not in loop statement">; 6300def err_break_not_in_loop_or_switch : Error< 6301 "'break' statement not in loop or switch statement">; 6302def err_default_not_in_switch : Error< 6303 "'default' statement not in switch statement">; 6304def err_case_not_in_switch : Error<"'case' statement not in switch statement">; 6305def warn_bool_switch_condition : Warning< 6306 "switch condition has boolean value">; 6307def warn_case_value_overflow : Warning< 6308 "overflow converting case value to switch condition type (%0 to %1)">, 6309 InGroup<Switch>; 6310def err_duplicate_case : Error<"duplicate case value '%0'">; 6311def err_duplicate_case_differing_expr : Error< 6312 "duplicate case value: '%0' and '%1' both equal '%2'">; 6313def warn_case_empty_range : Warning<"empty case range specified">; 6314def warn_missing_case_for_condition : 6315 Warning<"no case matching constant switch condition '%0'">; 6316 6317def warn_def_missing_case1 : Warning< 6318 "enumeration value %0 not explicitly handled in switch">, 6319 InGroup<SwitchEnum>, DefaultIgnore; 6320def warn_def_missing_case2 : Warning< 6321 "enumeration values %0 and %1 not explicitly handled in switch">, 6322 InGroup<SwitchEnum>, DefaultIgnore; 6323def warn_def_missing_case3 : Warning< 6324 "enumeration values %0, %1, and %2 not explicitly handled in switch">, 6325 InGroup<SwitchEnum>, DefaultIgnore; 6326def warn_def_missing_cases : Warning< 6327 "%0 enumeration values not explicitly handled in switch: %1, %2, %3...">, 6328 InGroup<SwitchEnum>, DefaultIgnore; 6329 6330def warn_missing_case1 : Warning<"enumeration value %0 not handled in switch">, 6331 InGroup<Switch>; 6332def warn_missing_case2 : Warning< 6333 "enumeration values %0 and %1 not handled in switch">, 6334 InGroup<Switch>; 6335def warn_missing_case3 : Warning< 6336 "enumeration values %0, %1, and %2 not handled in switch">, 6337 InGroup<Switch>; 6338def warn_missing_cases : Warning< 6339 "%0 enumeration values not handled in switch: %1, %2, %3...">, 6340 InGroup<Switch>; 6341 6342def warn_unannotated_fallthrough : Warning< 6343 "unannotated fall-through between switch labels">, 6344 InGroup<ImplicitFallthrough>, DefaultIgnore; 6345def warn_unannotated_fallthrough_per_function : Warning< 6346 "unannotated fall-through between switch labels in partly-annotated " 6347 "function">, InGroup<ImplicitFallthroughPerFunction>, DefaultIgnore; 6348def note_insert_fallthrough_fixit : Note< 6349 "insert '%0;' to silence this warning">; 6350def note_insert_break_fixit : Note< 6351 "insert 'break;' to avoid fall-through">; 6352def err_fallthrough_attr_wrong_target : Error< 6353 "clang::fallthrough attribute is only allowed on empty statements">; 6354def note_fallthrough_insert_semi_fixit : Note<"did you forget ';'?">; 6355def err_fallthrough_attr_outside_switch : Error< 6356 "fallthrough annotation is outside switch statement">; 6357def warn_fallthrough_attr_invalid_placement : Warning< 6358 "fallthrough annotation does not directly precede switch label">, 6359 InGroup<ImplicitFallthrough>; 6360def warn_fallthrough_attr_unreachable : Warning< 6361 "fallthrough annotation in unreachable code">, 6362 InGroup<ImplicitFallthrough>; 6363 6364def warn_unreachable_default : Warning< 6365 "default label in switch which covers all enumeration values">, 6366 InGroup<CoveredSwitchDefault>, DefaultIgnore; 6367def warn_not_in_enum : Warning<"case value not in enumerated type %0">, 6368 InGroup<Switch>; 6369def warn_not_in_enum_assignment : Warning<"integer constant not in range " 6370 "of enumerated type %0">, InGroup<DiagGroup<"assign-enum">>, DefaultIgnore; 6371def err_typecheck_statement_requires_scalar : Error< 6372 "statement requires expression of scalar type (%0 invalid)">; 6373def err_typecheck_statement_requires_integer : Error< 6374 "statement requires expression of integer type (%0 invalid)">; 6375def err_multiple_default_labels_defined : Error< 6376 "multiple default labels in one switch">; 6377def err_switch_multiple_conversions : Error< 6378 "multiple conversions from switch condition type %0 to an integral or " 6379 "enumeration type">; 6380def note_switch_conversion : Note< 6381 "conversion to %select{integral|enumeration}0 type %1">; 6382def err_switch_explicit_conversion : Error< 6383 "switch condition type %0 requires explicit conversion to %1">; 6384def err_switch_incomplete_class_type : Error< 6385 "switch condition has incomplete class type %0">; 6386 6387def warn_empty_if_body : Warning< 6388 "if statement has empty body">, InGroup<EmptyBody>; 6389def warn_empty_for_body : Warning< 6390 "for loop has empty body">, InGroup<EmptyBody>; 6391def warn_empty_range_based_for_body : Warning< 6392 "range-based for loop has empty body">, InGroup<EmptyBody>; 6393def warn_empty_while_body : Warning< 6394 "while loop has empty body">, InGroup<EmptyBody>; 6395def warn_empty_switch_body : Warning< 6396 "switch statement has empty body">, InGroup<EmptyBody>; 6397def note_empty_body_on_separate_line : Note< 6398 "put the semicolon on a separate line to silence this warning">; 6399 6400def err_va_start_used_in_non_variadic_function : Error< 6401 "'va_start' used in function with fixed args">; 6402def warn_second_parameter_of_va_start_not_last_named_argument : Warning< 6403 "second parameter of 'va_start' not last named argument">, InGroup<Varargs>; 6404def warn_va_start_of_reference_type_is_undefined : Warning< 6405 "'va_start' has undefined behavior with reference types">, InGroup<Varargs>; 6406def err_first_argument_to_va_arg_not_of_type_va_list : Error< 6407 "first argument to 'va_arg' is of type %0 and not 'va_list'">; 6408def err_second_parameter_to_va_arg_incomplete: Error< 6409 "second argument to 'va_arg' is of incomplete type %0">; 6410def err_second_parameter_to_va_arg_abstract: Error< 6411 "second argument to 'va_arg' is of abstract type %0">; 6412def warn_second_parameter_to_va_arg_not_pod : Warning< 6413 "second argument to 'va_arg' is of non-POD type %0">, 6414 InGroup<NonPODVarargs>, DefaultError; 6415def warn_second_parameter_to_va_arg_ownership_qualified : Warning< 6416 "second argument to 'va_arg' is of ARC ownership-qualified type %0">, 6417 InGroup<NonPODVarargs>, DefaultError; 6418def warn_second_parameter_to_va_arg_never_compatible : Warning< 6419 "second argument to 'va_arg' is of promotable type %0; this va_arg has " 6420 "undefined behavior because arguments will be promoted to %1">, InGroup<Varargs>; 6421 6422def warn_return_missing_expr : Warning< 6423 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 6424 InGroup<ReturnType>; 6425def ext_return_missing_expr : ExtWarn< 6426 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 6427 InGroup<ReturnType>; 6428def ext_return_has_expr : ExtWarn< 6429 "%select{void function|void method|constructor|destructor}1 %0 " 6430 "should not return a value">, 6431 DefaultError, InGroup<ReturnType>; 6432def ext_return_has_void_expr : Extension< 6433 "void %select{function|method|block}1 %0 should not return void expression">; 6434def err_return_init_list : Error< 6435 "%select{void function|void method|constructor|destructor}1 %0 " 6436 "must not return a value">; 6437def warn_noreturn_function_has_return_expr : Warning< 6438 "function %0 declared 'noreturn' should not return">, 6439 InGroup<InvalidNoreturn>; 6440def warn_falloff_noreturn_function : Warning< 6441 "function declared 'noreturn' should not return">, 6442 InGroup<InvalidNoreturn>; 6443def err_noreturn_block_has_return_expr : Error< 6444 "block declared 'noreturn' should not return">; 6445def err_noreturn_missing_on_first_decl : Error< 6446 "function declared '[[noreturn]]' after its first declaration">; 6447def note_noreturn_missing_first_decl : Note< 6448 "declaration missing '[[noreturn]]' attribute is here">; 6449def err_carries_dependency_missing_on_first_decl : Error< 6450 "%select{function|parameter}0 declared '[[carries_dependency]]' " 6451 "after its first declaration">; 6452def note_carries_dependency_missing_first_decl : Note< 6453 "declaration missing '[[carries_dependency]]' attribute is here">; 6454def err_carries_dependency_param_not_function_decl : Error< 6455 "'[[carries_dependency]]' attribute only allowed on parameter in a function " 6456 "declaration or lambda">; 6457def err_block_on_nonlocal : Error< 6458 "__block attribute not allowed, only allowed on local variables">; 6459def err_block_on_vm : Error< 6460 "__block attribute not allowed on declaration with a variably modified type">; 6461 6462def err_shufflevector_non_vector : Error< 6463 "first two arguments to __builtin_shufflevector must be vectors">; 6464def err_shufflevector_incompatible_vector : Error< 6465 "first two arguments to __builtin_shufflevector must have the same type">; 6466def err_shufflevector_nonconstant_argument : Error< 6467 "index for __builtin_shufflevector must be a constant integer">; 6468def err_shufflevector_argument_too_large : Error< 6469 "index for __builtin_shufflevector must be less than the total number " 6470 "of vector elements">; 6471 6472def err_convertvector_non_vector : Error< 6473 "first argument to __builtin_convertvector must be a vector">; 6474def err_convertvector_non_vector_type : Error< 6475 "second argument to __builtin_convertvector must be a vector type">; 6476def err_convertvector_incompatible_vector : Error< 6477 "first two arguments to __builtin_convertvector must have the same number of elements">; 6478 6479def err_vector_incorrect_num_initializers : Error< 6480 "%select{too many|too few}0 elements in vector initialization (expected %1 elements, have %2)">; 6481def err_altivec_empty_initializer : Error<"expected initializer">; 6482 6483def err_invalid_neon_type_code : Error< 6484 "incompatible constant for this __builtin_neon function">; 6485def err_argument_invalid_range : Error< 6486 "argument should be a value from %0 to %1">; 6487 6488def err_builtin_longjmp_invalid_val : Error< 6489 "argument to __builtin_longjmp must be a constant 1">; 6490 6491def err_constant_integer_arg_type : Error< 6492 "argument to %0 must be a constant integer">; 6493 6494def ext_mixed_decls_code : Extension< 6495 "ISO C90 forbids mixing declarations and code">, 6496 InGroup<DiagGroup<"declaration-after-statement">>; 6497 6498def err_non_local_variable_decl_in_for : Error< 6499 "declaration of non-local variable in 'for' loop">; 6500def err_non_variable_decl_in_for : Error< 6501 "non-variable declaration in 'for' loop">; 6502def err_toomany_element_decls : Error< 6503 "only one element declaration is allowed">; 6504def err_selector_element_not_lvalue : Error< 6505 "selector element is not a valid lvalue">; 6506def err_selector_element_type : Error< 6507 "selector element type %0 is not a valid object">; 6508def err_selector_element_const_type : Error< 6509 "selector element of type %0 cannot be a constant l-value expression">; 6510def err_collection_expr_type : Error< 6511 "the type %0 is not a pointer to a fast-enumerable object">; 6512def warn_collection_expr_type : Warning< 6513 "collection expression type %0 may not respond to %1">; 6514 6515def err_invalid_conversion_between_ext_vectors : Error< 6516 "invalid conversion between ext-vector type %0 and %1">; 6517 6518def warn_duplicate_attribute_exact : Warning< 6519 "attribute %0 is already applied">, InGroup<IgnoredAttributes>; 6520 6521def warn_duplicate_attribute : Warning< 6522 "attribute %0 is already applied with different parameters">, 6523 InGroup<IgnoredAttributes>; 6524 6525// Type 6526def ext_invalid_sign_spec : Extension<"'%0' cannot be signed or unsigned">; 6527def warn_receiver_forward_class : Warning< 6528 "receiver %0 is a forward class and corresponding @interface may not exist">, 6529 InGroup<ForwardClassReceiver>; 6530def note_method_sent_forward_class : Note<"method %0 is used for the forward class">; 6531def ext_missing_declspec : ExtWarn< 6532 "declaration specifier missing, defaulting to 'int'">; 6533def ext_missing_type_specifier : ExtWarn< 6534 "type specifier missing, defaults to 'int'">, 6535 InGroup<ImplicitInt>; 6536def err_decimal_unsupported : Error< 6537 "GNU decimal type extension not supported">; 6538def err_missing_type_specifier : Error< 6539 "C++ requires a type specifier for all declarations">; 6540def err_objc_array_of_interfaces : Error< 6541 "array of interface %0 is invalid (probably should be an array of pointers)">; 6542def ext_c99_array_usage : Extension< 6543 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 6544 "feature">, InGroup<C99>; 6545def err_c99_array_usage_cxx : Error< 6546 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 6547 "feature, not permitted in C++">; 6548def err_double_requires_fp64 : Error< 6549 "use of type 'double' requires cl_khr_fp64 extension to be enabled">; 6550def err_int128_unsupported : Error< 6551 "__int128 is not supported on this target">; 6552def err_nsconsumed_attribute_mismatch : Error< 6553 "overriding method has mismatched ns_consumed attribute on its" 6554 " parameter">; 6555def err_nsreturns_retained_attribute_mismatch : Error< 6556 "overriding method has mismatched ns_returns_%select{not_retained|retained}0" 6557 " attributes">; 6558 6559def note_getter_unavailable : Note< 6560 "or because setter is declared here, but no getter method %0 is found">; 6561def err_invalid_protocol_qualifiers : Error< 6562 "invalid protocol qualifiers on non-ObjC type">; 6563def warn_ivar_use_hidden : Warning< 6564 "local declaration of %0 hides instance variable">, 6565 InGroup<DiagGroup<"shadow-ivar">>; 6566def error_ivar_use_in_class_method : Error< 6567 "instance variable %0 accessed in class method">; 6568def error_implicit_ivar_access : Error< 6569 "instance variable %0 cannot be accessed because 'self' has been redeclared">; 6570def error_private_ivar_access : Error<"instance variable %0 is private">, 6571 AccessControl; 6572def error_protected_ivar_access : Error<"instance variable %0 is protected">, 6573 AccessControl; 6574def warn_maynot_respond : Warning<"%0 may not respond to %1">; 6575def warn_attribute_method_def : Warning< 6576 "attributes on method implementation and its declaration must match">, 6577 InGroup<DiagGroup<"mismatched-method-attributes">>; 6578def ext_typecheck_base_super : Warning< 6579 "method parameter type " 6580 "%diff{$ does not match super class method parameter type $|" 6581 "does not match super class method parameter type}0,1">, 6582 InGroup<SuperSubClassMismatch>, DefaultIgnore; 6583def warn_missing_method_return_type : Warning< 6584 "method has no return type specified; defaults to 'id'">, 6585 InGroup<MissingMethodReturnType>, DefaultIgnore; 6586def warn_direct_ivar_access : Warning<"instance variable %0 is being " 6587 "directly accessed">, InGroup<DiagGroup<"direct-ivar-access">>, DefaultIgnore; 6588 6589// Spell-checking diagnostics 6590def err_unknown_type_or_class_name_suggest : Error< 6591 "unknown %select{type|class}1 name %0; did you mean %2?">; 6592def err_unknown_typename_suggest : Error< 6593 "unknown type name %0; did you mean %1?">; 6594def err_unknown_nested_typename_suggest : Error< 6595 "no type named %0 in %1; did you mean %select{|simply }2%3?">; 6596def err_no_member_suggest : Error<"no member named %0 in %1; did you mean %select{|simply }2%3?">; 6597def err_undeclared_use_suggest : Error< 6598 "use of undeclared %0; did you mean %1?">; 6599def err_undeclared_var_use_suggest : Error< 6600 "use of undeclared identifier %0; did you mean %1?">; 6601def err_no_template_suggest : Error<"no template named %0; did you mean %1?">; 6602def err_no_member_template_suggest : Error< 6603 "no template named %0 in %1; did you mean %select{|simply }2%3?">; 6604def err_mem_init_not_member_or_class_suggest : Error< 6605 "initializer %0 does not name a non-static data member or base " 6606 "class; did you mean the %select{base class|member}1 %2?">; 6607def err_field_designator_unknown_suggest : Error< 6608 "field designator %0 does not refer to any field in type %1; did you mean " 6609 "%2?">; 6610def err_typecheck_member_reference_ivar_suggest : Error< 6611 "%0 does not have a member named %1; did you mean %2?">; 6612def err_property_not_found_suggest : Error< 6613 "property %0 not found on object of type %1; did you mean %2?">; 6614def err_ivar_access_using_property_syntax_suggest : Error< 6615 "property %0 not found on object of type %1; did you mean to access instance variable %2?">; 6616def err_property_found_suggest : Error< 6617 "property %0 found on object of type %1; did you mean to access " 6618 "it with the \".\" operator?">; 6619def err_undef_interface_suggest : Error< 6620 "cannot find interface declaration for %0; did you mean %1?">; 6621def warn_undef_interface_suggest : Warning< 6622 "cannot find interface declaration for %0; did you mean %1?">; 6623def err_undef_superclass_suggest : Error< 6624 "cannot find interface declaration for %0, superclass of %1; did you mean " 6625 "%2?">; 6626def err_undeclared_protocol_suggest : Error< 6627 "cannot find protocol declaration for %0; did you mean %1?">; 6628def note_base_class_specified_here : Note< 6629 "base class %0 specified here">; 6630def err_using_directive_suggest : Error< 6631 "no namespace named %0; did you mean %1?">; 6632def err_using_directive_member_suggest : Error< 6633 "no namespace named %0 in %1; did you mean %select{|simply }2%3?">; 6634def note_namespace_defined_here : Note<"namespace %0 defined here">; 6635def err_sizeof_pack_no_pack_name_suggest : Error< 6636 "%0 does not refer to the name of a parameter pack; did you mean %1?">; 6637def note_parameter_pack_here : Note<"parameter pack %0 declared here">; 6638 6639def err_uncasted_use_of_unknown_any : Error< 6640 "%0 has unknown type; cast it to its declared type to use it">; 6641def err_uncasted_call_of_unknown_any : Error< 6642 "%0 has unknown return type; cast the call to its declared return type">; 6643def err_uncasted_send_to_unknown_any_method : Error< 6644 "no known method %select{%objcinstance1|%objcclass1}0; cast the " 6645 "message send to the method's return type">; 6646def err_unsupported_unknown_any_decl : Error< 6647 "%0 has unknown type, which is unsupported for this kind of declaration">; 6648def err_unsupported_unknown_any_expr : Error< 6649 "unsupported expression with unknown type">; 6650def err_unsupported_unknown_any_call : Error< 6651 "call to unsupported expression with unknown type">; 6652def err_unknown_any_addrof : Error< 6653 "the address of a declaration with unknown type " 6654 "can only be cast to a pointer type">; 6655def err_unknown_any_var_function_type : Error< 6656 "variable %0 with unknown type cannot be given a function type">; 6657def err_unknown_any_function : Error< 6658 "function %0 with unknown type must be given a function type">; 6659 6660def err_filter_expression_integral : Error< 6661 "filter expression type should be an integral value not %0">; 6662 6663// OpenCL warnings and errors. 6664def err_invalid_astype_of_different_size : Error< 6665 "invalid reinterpretation: sizes of %0 and %1 must match">; 6666def err_static_kernel : Error< 6667 "kernel functions cannot be declared static">; 6668def err_opencl_ptrptr_kernel_param : Error< 6669 "kernel parameter cannot be declared as a pointer to a pointer">; 6670def err_static_function_scope : Error< 6671 "variables in function scope cannot be declared static">; 6672def err_opencl_bitfields : Error< 6673 "bitfields are not supported in OpenCL">; 6674def err_opencl_vla : Error< 6675 "variable length arrays are not supported in OpenCL">; 6676def err_bad_kernel_param_type : Error< 6677 "%0 cannot be used as the type of a kernel parameter">; 6678def err_record_with_pointers_kernel_param : Error< 6679 "%select{struct|union}0 kernel parameters may not contain pointers">; 6680def note_within_field_of_type : Note< 6681 "within field of type %0 declared here">; 6682def note_illegal_field_declared_here : Note< 6683 "field of illegal %select{type|pointer type}0 %1 declared here">; 6684def err_event_t_global_var : Error< 6685 "the event_t type cannot be used to declare a program scope variable">; 6686def err_event_t_struct_field : Error< 6687 "the event_t type cannot be used to declare a structure or union field">; 6688def err_event_t_addr_space_qual : Error< 6689 "the event_t type can only be used with __private address space qualifier">; 6690def err_expected_kernel_void_return_type : Error< 6691 "kernel must have void return type">; 6692def err_sampler_argument_required : Error< 6693 "sampler_t variable required - got %0">; 6694def err_wrong_sampler_addressspace: Error< 6695 "sampler type cannot be used with the __local and __global address space qualifiers">; 6696def err_opencl_global_invalid_addr_space : Error< 6697 "global variables must have a constant address space qualifier">; 6698def err_opencl_no_main : Error<"%select{function|kernel}0 cannot be called 'main'">; 6699} // end of sema category 6700 6701let CategoryName = "OpenMP Issue" in { 6702// OpenMP support. 6703def err_omp_expected_var_arg : Error< 6704 "%0 is not a global variable, static local variable or static data member">; 6705def err_omp_expected_var_arg_suggest : Error< 6706 "%0 is not a global variable, static local variable or static data member; " 6707 "did you mean %1">; 6708def err_omp_global_var_arg : Error< 6709 "arguments of '#pragma omp %0' must have %select{global storage|static storage duration}1">; 6710def err_omp_ref_type_arg : Error< 6711 "arguments of '#pragma omp %0' cannot be of reference type %1">; 6712def err_omp_var_scope : Error< 6713 "'#pragma omp %0' must appear in the scope of the %q1 variable declaration">; 6714def err_omp_var_used : Error< 6715 "'#pragma omp %0' must precede all references to variable %q1">; 6716def err_omp_var_thread_local : Error< 6717 "variable %0 cannot be threadprivate because it is thread-local">; 6718def err_omp_private_incomplete_type : Error< 6719 "a private variable with incomplete type %0">; 6720def err_omp_firstprivate_incomplete_type : Error< 6721 "a firstprivate variable with incomplete type %0">; 6722def err_omp_unexpected_clause_value : Error < 6723 "expected %0 in OpenMP clause '%1'">; 6724def err_omp_expected_var_name : Error < 6725 "expected variable name">; 6726def err_omp_required_method : Error < 6727 "%0 variable must have an accessible, unambiguous %select{default constructor|copy constructor|copy assignment operator|'%2'|destructor}1">; 6728def err_omp_clause_ref_type_arg : Error< 6729 "arguments of OpenMP clause '%0' cannot be of reference type %1">; 6730def err_omp_threadprivate_incomplete_type : Error< 6731 "threadprivate variable with incomplete type %0">; 6732def err_omp_no_dsa_for_variable : Error < 6733 "variable %0 must have explicitly specified data sharing attributes">; 6734def err_omp_wrong_dsa : Error< 6735 "%0 variable cannot be %1">; 6736def note_omp_explicit_dsa : Note < 6737 "defined as %0">; 6738def note_omp_predetermined_dsa : Note < 6739 "predetermined as %0">; 6740} // end of OpenMP category 6741 6742let CategoryName = "Related Result Type Issue" in { 6743// Objective-C related result type compatibility 6744def warn_related_result_type_compatibility_class : Warning< 6745 "method is expected to return an instance of its class type " 6746 "%diff{$, but is declared to return $|" 6747 ", but is declared to return different type}0,1">; 6748def warn_related_result_type_compatibility_protocol : Warning< 6749 "protocol method is expected to return an instance of the implementing " 6750 "class, but is declared to return %0">; 6751def note_related_result_type_family : Note< 6752 "%select{overridden|current}0 method is part of the '%select{|alloc|copy|init|" 6753 "mutableCopy|new|autorelease|dealloc|finalize|release|retain|retainCount|" 6754 "self}1' method family%select{| and is expected to return an instance of its " 6755 "class type}0">; 6756def note_related_result_type_overridden : Note< 6757 "overridden method returns an instance of its class type">; 6758def note_related_result_type_inferred : Note< 6759 "%select{class|instance}0 method %1 is assumed to return an instance of " 6760 "its receiver type (%2)">; 6761def note_related_result_type_explicit : Note< 6762 "%select{overridden|current}0 method is explicitly declared 'instancetype'" 6763 "%select{| and is expected to return an instance of its class type}0">; 6764 6765} 6766 6767let CategoryName = "Modules Issue" in { 6768def err_module_private_specialization : Error< 6769 "%select{template|partial|member}0 specialization cannot be " 6770 "declared __module_private__">; 6771def err_module_private_local : Error< 6772 "%select{local variable|parameter|typedef}0 %1 cannot be declared " 6773 "__module_private__">; 6774def err_module_private_local_class : Error< 6775 "local %select{struct|interface|union|class|enum}0 cannot be declared " 6776 "__module_private__">; 6777def err_module_private_declaration : Error< 6778 "declaration of %0 must be imported from module '%1' before it is required">; 6779def err_module_private_definition : Error< 6780 "definition of %0 must be imported from module '%1' before it is required">; 6781} 6782 6783let CategoryName = "Documentation Issue" in { 6784def warn_not_a_doxygen_trailing_member_comment : Warning< 6785 "not a Doxygen trailing comment">, InGroup<Documentation>, DefaultIgnore; 6786} // end of documentation issue category 6787 6788} // end of sema component. 6789