1//==--- DiagnosticParseKinds.td - libparse diagnostics --------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9//===----------------------------------------------------------------------===// 10// Parser Diagnostics 11//===----------------------------------------------------------------------===// 12 13let Component = "Parse" in { 14 15def err_asm_qualifier_ignored : Error< 16 "expected 'volatile', 'inline', 'goto', or '('">, CatInlineAsm; 17def err_global_asm_qualifier_ignored : Error< 18 "meaningless '%0' on asm outside function">, CatInlineAsm; 19 20let CategoryName = "Inline Assembly Issue" in { 21def err_asm_empty : Error<"__asm used with no assembly instructions">; 22def err_inline_ms_asm_parsing : Error<"%0">; 23def err_msasm_unsupported_arch : Error< 24 "unsupported architecture '%0' for MS-style inline assembly">; 25def err_msasm_unable_to_create_target : Error< 26 "MS-style inline assembly is not available: %0">; 27def err_gnu_inline_asm_disabled : Error< 28 "GNU-style inline assembly is disabled">; 29def err_asm_duplicate_qual : Error<"duplicate asm qualifier '%0'">; 30} 31 32let CategoryName = "Parse Issue" in { 33 34def ext_empty_translation_unit : Extension< 35 "ISO C requires a translation unit to contain at least one declaration">, 36 InGroup<DiagGroup<"empty-translation-unit">>; 37def warn_cxx98_compat_top_level_semi : Warning< 38 "extra ';' outside of a function is incompatible with C++98">, 39 InGroup<CXX98CompatExtraSemi>, DefaultIgnore; 40def ext_extra_semi : Extension< 41 "extra ';' %select{" 42 "outside of a function|" 43 "inside a %1|" 44 "inside instance variable list|" 45 "after member function definition}0">, 46 InGroup<ExtraSemi>; 47def ext_extra_semi_cxx11 : Extension< 48 "extra ';' outside of a function is a C++11 extension">, 49 InGroup<CXX11ExtraSemi>; 50def warn_extra_semi_after_mem_fn_def : Warning< 51 "extra ';' after member function definition">, 52 InGroup<ExtraSemi>, DefaultIgnore; 53def warn_null_statement : Warning< 54 "empty expression statement has no effect; " 55 "remove unnecessary ';' to silence this warning">, 56 InGroup<ExtraSemiStmt>, DefaultIgnore; 57 58def warn_misleading_indentation : Warning< 59 "misleading indentation; statement is not part of " 60 "the previous '%select{if|else|for|while}0'">, 61 InGroup<MisleadingIndentation>, DefaultIgnore; 62def note_previous_statement : Note< 63 "previous statement is here">; 64 65def subst_compound_token_kind : TextSubstitution< 66 "%select{%1 and |}0%2 tokens " 67 "%select{introducing statement expression|terminating statement expression|" 68 "introducing attribute|terminating attribute|" 69 "forming pointer to member type}3">; 70def warn_compound_token_split_by_macro : Warning< 71 "%sub{subst_compound_token_kind}0,1,2,3 appear in different " 72 "macro expansion contexts">, InGroup<CompoundTokenSplitByMacro>; 73def note_compound_token_split_second_token_here : Note< 74 "%select{|second }0%1 token is here">; 75def warn_compound_token_split_by_whitespace : Warning< 76 "%sub{subst_compound_token_kind}0,1,2,3 are separated by whitespace">, 77 InGroup<CompoundTokenSplitBySpace>, DefaultIgnore; 78 79def ext_thread_before : Extension<"'__thread' before '%0'">; 80def ext_keyword_as_ident : ExtWarn< 81 "keyword '%0' will be made available as an identifier " 82 "%select{here|for the remainder of the translation unit}1">, 83 InGroup<KeywordCompat>; 84 85def ext_nullability : Extension< 86 "type nullability specifier %0 is a Clang extension">, 87 InGroup<DiagGroup<"nullability-extension">>; 88 89def err_empty_enum : Error<"use of empty enum">; 90 91def ext_ident_list_in_param : Extension< 92 "type-less parameter names in function declaration">; 93def ext_c99_variable_decl_in_for_loop : Extension< 94 "variable declaration in for loop is a C99-specific feature">, InGroup<C99>; 95def ext_c99_compound_literal : Extension< 96 "compound literals are a C99-specific feature">, InGroup<C99>; 97def ext_enumerator_list_comma_c : Extension< 98 "commas at the end of enumerator lists are a C99-specific " 99 "feature">, InGroup<C99>; 100def ext_enumerator_list_comma_cxx : Extension< 101 "commas at the end of enumerator lists are a C++11 extension">, 102 InGroup<CXX11>; 103def warn_cxx98_compat_enumerator_list_comma : Warning< 104 "commas at the end of enumerator lists are incompatible with C++98">, 105 InGroup<CXX98CompatPedantic>, DefaultIgnore; 106def err_enumerator_list_missing_comma : Error< 107 "missing ',' between enumerators">; 108def err_enumerator_unnamed_no_def : Error< 109 "unnamed enumeration must be a definition">; 110def ext_cxx11_enum_fixed_underlying_type : Extension< 111 "enumeration types with a fixed underlying type are a C++11 extension">, 112 InGroup<CXX11>; 113def ext_ms_c_enum_fixed_underlying_type : Extension< 114 "enumeration types with a fixed underlying type are a Microsoft extension">, 115 InGroup<MicrosoftFixedEnum>; 116def ext_clang_c_enum_fixed_underlying_type : Extension< 117 "enumeration types with a fixed underlying type are a Clang extension">, 118 InGroup<DiagGroup<"fixed-enum-extension">>; 119def warn_cxx98_compat_enum_fixed_underlying_type : Warning< 120 "enumeration types with a fixed underlying type are incompatible with C++98">, 121 InGroup<CXX98Compat>, DefaultIgnore; 122def ext_enum_base_in_type_specifier : ExtWarn< 123 "non-defining declaration of enumeration with a fixed underlying type is " 124 "only permitted as a standalone declaration" 125 "%select{|; missing list of enumerators?}0">, 126 InGroup<DiagGroup<"elaborated-enum-base">>, DefaultError; 127def ext_elaborated_enum_class : ExtWarn< 128 "reference to enumeration must use 'enum' not 'enum %select{struct|class}0'">, 129 InGroup<DiagGroup<"elaborated-enum-class">>, DefaultError; 130def err_scoped_enum_missing_identifier : Error< 131 "scoped enumeration requires a name">; 132def ext_scoped_enum : ExtWarn< 133 "scoped enumerations are a C++11 extension">, InGroup<CXX11>; 134def warn_cxx98_compat_scoped_enum : Warning< 135 "scoped enumerations are incompatible with C++98">, 136 InGroup<CXX98Compat>, DefaultIgnore; 137def err_anonymous_enum_bitfield : Error< 138 "ISO C++ only allows ':' in member enumeration declaration to introduce " 139 "a fixed underlying type, not an anonymous bit-field">; 140 141def warn_cxx98_compat_alignof : Warning< 142 "alignof expressions are incompatible with C++98">, 143 InGroup<CXX98Compat>, DefaultIgnore; 144def ext_alignof_expr : ExtWarn< 145 "%0 applied to an expression is a GNU extension">, InGroup<GNUAlignofExpression>; 146def err_lambda_after_delete : Error< 147 "'[]' after delete interpreted as 'delete[]'; add parentheses to treat this as a lambda-expression">; 148 149def warn_microsoft_dependent_exists : Warning< 150 "dependent %select{__if_not_exists|__if_exists}0 declarations are ignored">, 151 InGroup<DiagGroup<"microsoft-exists">>; 152def warn_microsoft_qualifiers_ignored : Warning< 153 "qualifiers after comma in declarator list are ignored">, 154 InGroup<IgnoredAttributes>; 155 156def err_duplicate_default_assoc : Error< 157 "duplicate default generic association">; 158def note_previous_default_assoc : Note< 159 "previous default generic association is here">; 160 161def ext_c99_feature : Extension< 162 "'%0' is a C99 extension">, InGroup<C99>; 163def ext_c11_feature : Extension< 164 "'%0' is a C11 extension">, InGroup<C11>; 165 166def err_c11_noreturn_misplaced : Error< 167 "'_Noreturn' keyword must precede function declarator">; 168 169def ext_gnu_indirect_goto : Extension< 170 "use of GNU indirect-goto extension">, InGroup<GNULabelsAsValue>; 171def ext_gnu_address_of_label : Extension< 172 "use of GNU address-of-label extension">, InGroup<GNULabelsAsValue>; 173def err_stmtexpr_file_scope : Error< 174 "statement expression not allowed at file scope">; 175def ext_gnu_statement_expr : Extension< 176 "use of GNU statement expression extension">, InGroup<GNUStatementExpression>; 177def ext_gnu_conditional_expr : Extension< 178 "use of GNU ?: conditional expression extension, omitting middle operand">, InGroup<GNUConditionalOmittedOperand>; 179def ext_gnu_empty_initializer : Extension< 180 "use of GNU empty initializer extension">, InGroup<GNUEmptyInitializer>; 181def ext_gnu_array_range : Extension<"use of GNU array range extension">, 182 InGroup<GNUDesignator>; 183def ext_gnu_missing_equal_designator : ExtWarn< 184 "use of GNU 'missing =' extension in designator">, 185 InGroup<GNUDesignator>; 186def err_expected_equal_designator : Error<"expected '=' or another designator">; 187def ext_gnu_old_style_field_designator : ExtWarn< 188 "use of GNU old-style field designator extension">, 189 InGroup<GNUDesignator>; 190def ext_gnu_case_range : Extension<"use of GNU case range extension">, 191 InGroup<GNUCaseRange>; 192 193// Generic errors. 194def err_expected_expression : Error<"expected expression">; 195def err_expected_type : Error<"expected a type">; 196def err_expected_external_declaration : Error<"expected external declaration">; 197def err_extraneous_closing_brace : Error<"extraneous closing brace ('}')">; 198def err_expected_semi_declaration : Error< 199 "expected ';' at end of declaration">; 200def err_expected_semi_decl_list : Error< 201 "expected ';' at end of declaration list">; 202def ext_expected_semi_decl_list : ExtWarn< 203 "expected ';' at end of declaration list">; 204def err_expected_member_name_or_semi : Error< 205 "expected member name or ';' after declaration specifiers">; 206def err_function_declared_typedef : Error< 207 "function definition declared 'typedef'">; 208def err_at_defs_cxx : Error<"@defs is not supported in Objective-C++">; 209def err_at_in_class : Error<"unexpected '@' in member specification">; 210def err_unexpected_semi : Error<"unexpected ';' before %0">; 211def err_postfix_after_unary_requires_parens : Error< 212 "expression cannot be followed by a postfix %0 operator; add parentheses">; 213def err_unparenthesized_non_primary_expr_in_requires_clause : Error< 214 "parentheses are required around this expression in a requires clause">; 215def note_unparenthesized_non_primary_expr_in_requires_clause : Note< 216 "parentheses are required around this expression in a requires clause">; 217 218def err_expected_fn_body : Error< 219 "expected function body after function declarator">; 220def warn_attribute_on_function_definition : Warning< 221 "GCC does not allow %0 attribute in this position on a function definition">, 222 InGroup<GccCompat>; 223def warn_gcc_attribute_location : Warning< 224 "GCC does not allow an attribute in this position on a function declaration">, 225 InGroup<GccCompat>; 226def warn_gcc_variable_decl_in_for_loop : Warning< 227 "GCC does not allow variable declarations in for loop initializers before " 228 "C99">, InGroup<GccCompat>; 229def warn_attribute_no_decl : Warning< 230 "attribute %0 ignored, because it is not attached to a declaration">, 231 InGroup<IgnoredAttributes>; 232def err_ms_attributes_not_enabled : Error< 233 "'__declspec' attributes are not enabled; use '-fdeclspec' or " 234 "'-fms-extensions' to enable support for __declspec attributes">; 235def err_expected_method_body : Error<"expected method body">; 236def err_declspec_after_virtspec : Error< 237 "'%0' qualifier may not appear after the virtual specifier '%1'">; 238def err_invalid_token_after_toplevel_declarator : Error< 239 "expected ';' after top level declarator">; 240def err_invalid_token_after_declarator_suggest_equal : Error< 241 "invalid %0 at end of declaration; did you mean '='?">; 242def err_expected_statement : Error<"expected statement">; 243def err_expected_lparen_after : Error<"expected '(' after '%0'">; 244def err_expected_rparen_after : Error<"expected ')' after '%0'">; 245def err_expected_punc : Error<"expected ')' or ',' after '%0'">; 246def err_expected_less_after : Error<"expected '<' after '%0'">; 247def err_expected_lbrace_in_compound_literal : Error< 248 "expected '{' in compound literal">; 249def err_expected_while : Error<"expected 'while' in do/while loop">; 250 251def err_expected_semi_after_stmt : Error<"expected ';' after %0 statement">; 252def err_expected_semi_after_expr : Error<"expected ';' after expression">; 253def err_extraneous_token_before_semi : Error<"extraneous '%0' before ';'">; 254 255def err_expected_semi_after_method_proto : Error< 256 "expected ';' after method prototype">; 257def err_expected_semi_after_namespace_name : Error< 258 "expected ';' after namespace name">; 259def err_unexpected_namespace_attributes_alias : Error< 260 "attributes cannot be specified on namespace alias">; 261def err_unexpected_nested_namespace_attribute : Error< 262 "attributes cannot be specified on a nested namespace definition">; 263def err_inline_namespace_alias : Error<"namespace alias cannot be inline">; 264def err_namespace_nonnamespace_scope : Error< 265 "namespaces can only be defined in global or namespace scope">; 266def ext_nested_namespace_definition : ExtWarn< 267 "nested namespace definition is a C++17 extension; " 268 "define each namespace separately">, InGroup<CXX17>; 269def warn_cxx14_compat_nested_namespace_definition : Warning< 270 "nested namespace definition is incompatible with C++ standards before C++17">, 271 InGroup<CXXPre17Compat>, DefaultIgnore; 272def ext_inline_nested_namespace_definition : ExtWarn< 273 "inline nested namespace definition is a C++20 extension">, InGroup<CXX20>; 274def warn_cxx17_compat_inline_nested_namespace_definition : Warning< 275 "inline nested namespace definition is incompatible with C++ standards before" 276 " C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 277def err_inline_nested_namespace_definition : Error< 278 "nested namespace definition cannot be 'inline'">; 279def err_expected_semi_after_attribute_list : Error< 280 "expected ';' after attribute list">; 281def err_expected_semi_after_static_assert : Error< 282 "expected ';' after static_assert">; 283def err_expected_semi_for : Error<"expected ';' in 'for' statement specifier">; 284def err_single_decl_assign_in_for_range : Error< 285 "range-based 'for' statement uses ':', not '='">; 286def warn_missing_selector_name : Warning< 287 "%0 used as the name of the previous parameter rather than as part " 288 "of the selector">, 289 InGroup<DiagGroup<"missing-selector-name">>; 290def note_missing_selector_name : Note< 291 "introduce a parameter name to make %0 part of the selector">; 292def note_force_empty_selector_name : Note< 293 "or insert whitespace before ':' to use %0 as parameter name " 294 "and have an empty entry in the selector">; 295def err_label_end_of_compound_statement : Error< 296 "label at end of compound statement: expected statement">; 297def err_address_of_label_outside_fn : Error< 298 "use of address-of-label extension outside of a function body">; 299def err_asm_operand_wide_string_literal : Error< 300 "cannot use %select{unicode|wide|an empty}0 string literal in 'asm'">; 301def err_expected_selector_for_method : Error< 302 "expected selector for Objective-C method">; 303def err_expected_property_name : Error<"expected property name">; 304 305def err_unexpected_at : Error<"unexpected '@' in program">; 306def err_atimport : Error< 307"use of '@import' when modules are disabled">; 308 309def warn_atimport_in_framework_header : Warning< 310 "use of '@import' in framework header is discouraged, " 311 "including this header requires -fmodules">, 312 InGroup<FrameworkHdrAtImport>; 313 314def err_invalid_reference_qualifier_application : Error< 315 "'%0' qualifier may not be applied to a reference">; 316def err_illegal_decl_reference_to_reference : Error< 317 "%0 declared as a reference to a reference">; 318def ext_rvalue_reference : ExtWarn< 319 "rvalue references are a C++11 extension">, InGroup<CXX11>; 320def warn_cxx98_compat_rvalue_reference : Warning< 321 "rvalue references are incompatible with C++98">, 322 InGroup<CXX98Compat>, DefaultIgnore; 323def ext_ref_qualifier : ExtWarn< 324 "reference qualifiers on functions are a C++11 extension">, InGroup<CXX11>; 325def warn_cxx98_compat_ref_qualifier : Warning< 326 "reference qualifiers on functions are incompatible with C++98">, 327 InGroup<CXX98Compat>, DefaultIgnore; 328def ext_inline_namespace : ExtWarn< 329 "inline namespaces are a C++11 feature">, InGroup<CXX11InlineNamespace>; 330def warn_cxx98_compat_inline_namespace : Warning< 331 "inline namespaces are incompatible with C++98">, 332 InGroup<CXX98Compat>, DefaultIgnore; 333def ext_generalized_initializer_lists : ExtWarn< 334 "generalized initializer lists are a C++11 extension">, 335 InGroup<CXX11>; 336def warn_cxx98_compat_generalized_initializer_lists : Warning< 337 "generalized initializer lists are incompatible with C++98">, 338 InGroup<CXX98Compat>, DefaultIgnore; 339def err_init_list_bin_op : Error<"initializer list cannot be used on the " 340 "%select{left|right}0 hand side of operator '%1'">; 341def warn_cxx98_compat_trailing_return_type : Warning< 342 "trailing return types are incompatible with C++98">, 343 InGroup<CXX98Compat>, DefaultIgnore; 344def err_requires_clause_must_appear_after_trailing_return : Error< 345 "trailing return type must appear before trailing requires clause">; 346def err_requires_clause_on_declarator_not_declaring_a_function : Error< 347 "trailing requires clause can only be used when declaring a function">; 348def err_requires_clause_inside_parens : Error< 349 "trailing requires clause should be placed outside parentheses">; 350def ext_auto_storage_class : ExtWarn< 351 "'auto' storage class specifier is not permitted in C++11, and will not " 352 "be supported in future releases">, InGroup<DiagGroup<"auto-storage-class">>; 353def ext_decltype_auto_type_specifier : ExtWarn< 354 "'decltype(auto)' type specifier is a C++14 extension">, InGroup<CXX14>; 355def warn_cxx11_compat_decltype_auto_type_specifier : Warning< 356 "'decltype(auto)' type specifier is incompatible with C++ standards before " 357 "C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 358def ext_auto_type : Extension< 359 "'__auto_type' is a GNU extension">, 360 InGroup<GNUAutoType>; 361def ext_for_range : ExtWarn< 362 "range-based for loop is a C++11 extension">, InGroup<CXX11>; 363def warn_cxx98_compat_for_range : Warning< 364 "range-based for loop is incompatible with C++98">, 365 InGroup<CXX98Compat>, DefaultIgnore; 366def err_for_range_identifier : Error< 367 "range-based for loop requires type for loop variable">; 368def err_for_range_expected_decl : Error< 369 "for range declaration must declare a variable">; 370def err_argument_required_after_attribute : Error< 371 "argument required after attribute">; 372def err_missing_param : Error<"expected parameter declarator">; 373def err_function_scope_depth_exceeded : Error< 374 "function scope depth exceeded maximum of %0">, DefaultFatal; 375def err_missing_comma_before_ellipsis : Error< 376 "C requires a comma prior to the ellipsis in a variadic function type">; 377def err_unexpected_typedef_ident : Error< 378 "unexpected type name %0: expected identifier">; 379def warn_cxx98_compat_decltype : Warning< 380 "'decltype' type specifier is incompatible with C++98">, 381 InGroup<CXX98Compat>, DefaultIgnore; 382def err_unexpected_scope_on_base_decltype : Error< 383 "unexpected namespace scope prior to decltype">; 384def err_expected_class_name : Error<"expected class name">; 385def err_expected_class_name_not_template : 386 Error<"'typename' is redundant; base classes are implicitly types">; 387def err_unspecified_vla_size_with_static : Error< 388 "'static' may not be used with an unspecified variable length array size">; 389def err_unspecified_size_with_static : Error< 390 "'static' may not be used without an array size">; 391def err_expected_parentheses_around_typename : Error< 392 "expected parentheses around type name in %0 expression">; 393 394def err_expected_case_before_expression: Error< 395 "expected 'case' keyword before expression">; 396 397def ext_warn_gnu_final : ExtWarn< 398 "__final is a GNU extension, consider using C++11 final">, 399 InGroup<GccCompat>; 400 401// Declarations. 402def err_typename_requires_specqual : Error< 403 "type name requires a specifier or qualifier">; 404def err_typename_invalid_storageclass : Error< 405 "type name does not allow storage class to be specified">; 406def err_typename_invalid_functionspec : Error< 407 "type name does not allow function specifier to be specified">; 408def err_typename_invalid_constexpr : Error< 409 "type name does not allow %sub{select_constexpr_spec_kind}0 specifier " 410 "to be specified">; 411def err_typename_identifiers_only : Error< 412 "typename is allowed for identifiers only">; 413 414def err_friend_invalid_in_context : Error< 415 "'friend' used outside of class">; 416def err_templated_using_directive_declaration : Error< 417 "cannot template a using %select{directive|declaration}0">; 418def err_unexpected_colon_in_nested_name_spec : Error< 419 "unexpected ':' in nested name specifier; did you mean '::'?">; 420def err_unexpected_token_in_nested_name_spec : Error< 421 "'%0' cannot be a part of nested name specifier; did you mean ':'?">; 422def err_bool_redeclaration : Error< 423 "redeclaration of C++ built-in type 'bool'">; 424def warn_cxx98_compat_static_assert : Warning< 425 "static_assert declarations are incompatible with C++98">, 426 InGroup<CXX98Compat>, DefaultIgnore; 427def ext_ms_static_assert : ExtWarn< 428 "use of 'static_assert' without inclusion of <assert.h> is a Microsoft " 429 "extension">, InGroup<MicrosoftStaticAssert>; 430def ext_cxx_static_assert_no_message : ExtWarn< 431 "'static_assert' with no message is a C++17 extension">, InGroup<CXX17>; 432def ext_c_static_assert_no_message : ExtWarn< 433 "'_Static_assert' with no message is a C2x extension">, InGroup<C2x>; 434def warn_cxx14_compat_static_assert_no_message : Warning< 435 "'static_assert' with no message is incompatible with C++ standards before " 436 "C++17">, 437 DefaultIgnore, InGroup<CXXPre17Compat>; 438def warn_c17_compat_static_assert_no_message : Warning< 439 "'_Static_assert' with no message is incompatible with C standards before " 440 "C2x">, 441 DefaultIgnore, InGroup<CPre2xCompat>; 442def err_function_definition_not_allowed : Error< 443 "function definition is not allowed here">; 444def err_expected_end_of_enumerator : Error< 445 "expected '= constant-expression' or end of enumerator definition">; 446def err_expected_coloncolon_after_super : Error< 447 "expected '::' after '__super'">; 448 449def ext_decomp_decl_empty : ExtWarn< 450 "ISO C++17 does not allow a decomposition group to be empty">, 451 InGroup<DiagGroup<"empty-decomposition">>; 452 453/// Objective-C parser diagnostics 454def err_expected_minus_or_plus : Error< 455 "method type specifier must start with '-' or '+'">; 456def err_objc_missing_end : Error<"missing '@end'">; 457def note_objc_container_start : Note< 458 "%select{class|protocol|category|class extension|implementation" 459 "|category implementation}0 started here">; 460def warn_objc_protocol_qualifier_missing_id : Warning< 461 "protocol has no object type specified; defaults to qualified 'id'">; 462def err_objc_unknown_at : Error<"expected an Objective-C directive after '@'">; 463def err_illegal_super_cast : Error< 464 "cannot cast 'super' (it isn't an expression)">; 465def err_nsnumber_nonliteral_unary : Error< 466 "@%0 must be followed by a number to form an NSNumber object">; 467def warn_cstyle_param : Warning< 468 "use of C-style parameters in Objective-C method declarations" 469 " is deprecated">, InGroup<DeprecatedDeclarations>; 470 471let CategoryName = "ARC Parse Issue" in { 472def err_arc_bridge_retain : Error< 473 "unknown cast annotation __bridge_retain; did you mean __bridge_retained?">; 474// To be default mapped to an error later. 475def warn_arc_bridge_cast_nonarc : Warning< 476 "'%0' casts have no effect when not using ARC">, 477 InGroup<DiagGroup<"arc-bridge-casts-disallowed-in-nonarc">>; 478} 479 480def err_objc_illegal_visibility_spec : Error< 481 "illegal visibility specification">; 482def err_objc_illegal_interface_qual : Error<"illegal interface qualifier">; 483def err_objc_expected_equal_for_getter : Error< 484 "expected '=' for Objective-C getter">; 485def err_objc_expected_equal_for_setter : Error< 486 "expected '=' for Objective-C setter">; 487def err_objc_expected_selector_for_getter_setter : Error< 488 "expected selector for Objective-C %select{setter|getter}0">; 489def err_objc_property_requires_field_name : Error< 490 "property requires fields to be named">; 491def err_objc_property_bitfield : Error<"property name cannot be a bit-field">; 492def err_objc_expected_property_attr : Error<"unknown property attribute %0">; 493def err_objc_unexpected_attr : Error< 494 "prefix attribute must be followed by an interface, protocol, or implementation">; 495def err_objc_postfix_attribute : Error < 496 "postfix attributes are not allowed on Objective-C directives">; 497def err_objc_postfix_attribute_hint : Error < 498 "postfix attributes are not allowed on Objective-C directives, place" 499 " them in front of '%select{@interface|@protocol}0'">; 500def err_objc_directive_only_in_protocol : Error< 501 "directive may only be specified in protocols only">; 502def err_missing_catch_finally : Error< 503 "@try statement without a @catch and @finally clause">; 504def err_objc_concat_string : Error<"unexpected token after Objective-C string">; 505def err_expected_objc_container : Error< 506 "'@end' must appear in an Objective-C context">; 507def err_unexpected_protocol_qualifier : Error< 508 "@implementation declaration cannot be protocol qualified">; 509def err_objc_unexpected_atend : Error< 510 "'@end' appears where closing brace '}' is expected">; 511def err_synthesized_property_name : Error< 512 "expected a property name in @synthesize">; 513def warn_semicolon_before_method_body : Warning< 514 "semicolon before method body is ignored">, 515 InGroup<SemiBeforeMethodBody>, DefaultIgnore; 516def note_extra_comma_message_arg : Note< 517 "comma separating Objective-C messaging arguments">; 518 519def err_expected_field_designator : Error< 520 "expected a field designator, such as '.field = 4'">; 521 522def err_declaration_does_not_declare_param : Error< 523 "declaration does not declare a parameter">; 524def err_no_matching_param : Error<"parameter named %0 is missing">; 525 526/// Objective-C++ parser diagnostics 527def err_expected_token_instead_of_objcxx_keyword : Error< 528 "expected %0; %1 is a keyword in Objective-C++">; 529def err_expected_member_name_or_semi_objcxx_keyword : Error< 530 "expected member name or ';' after declaration specifiers; " 531 "%0 is a keyword in Objective-C++">; 532 533/// C++ parser diagnostics 534def err_invalid_operator_on_type : Error< 535 "cannot use %select{dot|arrow}0 operator on a type">; 536def err_expected_unqualified_id : Error< 537 "expected %select{identifier|unqualified-id}0">; 538def err_brackets_go_after_unqualified_id : Error< 539 "brackets are not allowed here; to declare an array, " 540 "place the brackets after the %select{identifier|name}0">; 541def err_unexpected_unqualified_id : Error<"type-id cannot have a name">; 542def err_func_def_no_params : Error< 543 "function definition does not declare parameters">; 544def err_expected_lparen_after_type : Error< 545 "expected '(' for function-style cast or type construction">; 546def err_expected_init_in_condition : Error< 547 "variable declaration in condition must have an initializer">; 548def err_expected_init_in_condition_lparen : Error< 549 "variable declaration in condition cannot have a parenthesized initializer">; 550def err_extraneous_rparen_in_condition : Error< 551 "extraneous ')' after condition, expected a statement">; 552def ext_alias_in_init_statement : ExtWarn< 553 "alias declaration in this context is a C++2b extension">, 554 InGroup<CXX2b>; 555def warn_cxx20_alias_in_init_statement : Warning< 556 "alias declaration in this context is incompatible with C++ standards before C++2b">, 557 DefaultIgnore, InGroup<CXXPre2bCompat>; 558def warn_dangling_else : Warning< 559 "add explicit braces to avoid dangling else">, 560 InGroup<DanglingElse>; 561def err_expected_member_or_base_name : Error< 562 "expected class member or base class name">; 563def err_expected_lbrace_after_base_specifiers : Error< 564 "expected '{' after base class list">; 565def err_missing_end_of_definition : Error< 566 "missing '}' at end of definition of %q0">; 567def note_missing_end_of_definition_before : Note< 568 "still within definition of %q0 here">; 569def ext_ellipsis_exception_spec : Extension< 570 "exception specification of '...' is a Microsoft extension">, 571 InGroup<MicrosoftExceptionSpec>; 572def err_dynamic_and_noexcept_specification : Error< 573 "cannot have both throw() and noexcept() clause on the same function">; 574def err_except_spec_unparsed : Error< 575 "unexpected end of exception specification">; 576def ext_dynamic_exception_spec : ExtWarn< 577 "ISO C++17 does not allow dynamic exception specifications">, 578 InGroup<DynamicExceptionSpec>, DefaultError; 579def warn_exception_spec_deprecated : Warning< 580 "dynamic exception specifications are deprecated">, 581 InGroup<DeprecatedDynamicExceptionSpec>, DefaultIgnore; 582def note_exception_spec_deprecated : Note<"use '%0' instead">; 583def warn_cxx98_compat_noexcept_decl : Warning< 584 "noexcept specifications are incompatible with C++98">, 585 InGroup<CXX98Compat>, DefaultIgnore; 586def err_expected_catch : Error<"expected catch">; 587def err_using_namespace_in_class : Error< 588 "'using namespace' is not allowed in classes">; 589def warn_cxx17_compat_using_enum_declaration : Warning< 590 "using enum declaration is incompatible with C++ standards before C++20">, 591 InGroup<CXXPre20Compat>, DefaultIgnore; 592def ext_using_enum_declaration : ExtWarn< 593 "using enum declaration is a C++20 extension">, 594 InGroup<CXX20>; 595def err_constructor_bad_name : Error< 596 "missing return type for function %0; did you mean the constructor name %1?">; 597def err_destructor_tilde_identifier : Error< 598 "expected a class name after '~' to name a destructor">; 599def err_destructor_tilde_scope : Error< 600 "'~' in destructor name should be after nested name specifier">; 601def err_destructor_template_id : Error< 602 "destructor name %0 does not refer to a template">; 603def err_default_arg_unparsed : Error< 604 "unexpected end of default argument expression">; 605def err_bracket_depth_exceeded : Error< 606 "bracket nesting level exceeded maximum of %0">, DefaultFatal; 607def note_bracket_depth : Note< 608 "use -fbracket-depth=N to increase maximum nesting level">; 609def err_misplaced_ellipsis_in_declaration : Error< 610 "'...' must %select{immediately precede declared identifier|" 611 "be innermost component of anonymous pack declaration}0">; 612def warn_misplaced_ellipsis_vararg : Warning< 613 "'...' in this location creates a C-style varargs function" 614 "%select{, not a function parameter pack|}0">, 615 InGroup<DiagGroup<"ambiguous-ellipsis">>; 616def note_misplaced_ellipsis_vararg_existing_ellipsis : Note< 617 "preceding '...' declares a function parameter pack">; 618def note_misplaced_ellipsis_vararg_add_ellipsis : Note< 619 "place '...' %select{immediately before declared identifier|here}0 " 620 "to declare a function parameter pack">; 621def note_misplaced_ellipsis_vararg_add_comma : Note< 622 "insert ',' before '...' to silence this warning">; 623def ext_abstract_pack_declarator_parens : ExtWarn< 624 "ISO C++11 requires a parenthesized pack declaration to have a name">, 625 InGroup<DiagGroup<"anonymous-pack-parens">>; 626def err_function_is_not_record : Error< 627 "unexpected %0 in function call; perhaps remove the %0?">; 628def err_super_in_using_declaration : Error< 629 "'__super' cannot be used with a using declaration">; 630def ext_constexpr_if : ExtWarn< 631 "constexpr if is a C++17 extension">, InGroup<CXX17>; 632def warn_cxx14_compat_constexpr_if : Warning< 633 "constexpr if is incompatible with C++ standards before C++17">, 634 DefaultIgnore, InGroup<CXXPre17Compat>; 635def ext_consteval_if : ExtWarn< 636 "consteval if is a C++2b extension">, 637 InGroup<CXX2b>; 638def warn_cxx20_compat_consteval_if : Warning< 639 "consteval if is incompatible with C++ standards before C++2b">, 640 InGroup<CXXPre2bCompat>, DefaultIgnore; 641 642def ext_init_statement : ExtWarn< 643 "'%select{if|switch}0' initialization statements are a C++17 extension">, 644 InGroup<CXX17>; 645def warn_cxx14_compat_init_statement : Warning< 646 "%select{if|switch}0 initialization statements are incompatible with " 647 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 648def ext_for_range_init_stmt : ExtWarn< 649 "range-based for loop initialization statements are a C++20 extension">, 650 InGroup<CXX20>; 651def warn_cxx17_compat_for_range_init_stmt : Warning< 652 "range-based for loop initialization statements are incompatible with " 653 "C++ standards before C++20">, DefaultIgnore, InGroup<CXXPre20Compat>; 654def warn_empty_init_statement : Warning< 655 "empty initialization statement of '%select{if|switch|range-based for}0' " 656 "has no effect">, InGroup<EmptyInitStatement>, DefaultIgnore; 657def err_keyword_as_parameter : Error < 658 "invalid parameter name: '%0' is a keyword">; 659 660// C++ derived classes 661def err_dup_virtual : Error<"duplicate 'virtual' in base specifier">; 662 663// C++ operator overloading 664def err_literal_operator_string_prefix : Error< 665 "string literal after 'operator' cannot have an encoding prefix">; 666def err_literal_operator_string_not_empty : Error< 667 "string literal after 'operator' must be '\"\"'">; 668def warn_cxx98_compat_literal_operator : Warning< 669 "literal operators are incompatible with C++98">, 670 InGroup<CXX98Compat>, DefaultIgnore; 671 672// Classes. 673def err_anon_type_definition : Error< 674 "declaration of anonymous %0 must be a definition">; 675def err_default_delete_in_multiple_declaration : Error< 676 "'= %select{default|delete}0' is a function definition and must occur in a " 677 "standalone declaration">; 678 679def warn_cxx98_compat_noexcept_expr : Warning< 680 "noexcept expressions are incompatible with C++98">, 681 InGroup<CXX98Compat>, DefaultIgnore; 682def warn_cxx98_compat_nullptr : Warning< 683 "'nullptr' is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 684 685def warn_wrong_clang_attr_namespace : Warning< 686 "'__clang__' is a predefined macro name, not an attribute scope specifier; " 687 "did you mean '_Clang' instead?">, InGroup<IgnoredAttributes>; 688def ext_ns_enum_attribute : Extension< 689 "attributes on %select{a namespace|an enumerator}0 declaration are " 690 "a C++17 extension">, InGroup<CXX17>; 691def warn_cxx14_compat_ns_enum_attribute : Warning< 692 "attributes on %select{a namespace|an enumerator}0 declaration are " 693 "incompatible with C++ standards before C++17">, 694 InGroup<CXXPre17CompatPedantic>, DefaultIgnore; 695def warn_cxx98_compat_alignas : Warning<"'alignas' is incompatible with C++98">, 696 InGroup<CXX98Compat>, DefaultIgnore; 697def warn_cxx98_compat_attribute : Warning< 698 "C++11 attribute syntax is incompatible with C++98">, 699 InGroup<CXX98Compat>, DefaultIgnore; 700def err_cxx11_attribute_forbids_arguments : Error< 701 "attribute %0 cannot have an argument list">; 702def err_attribute_requires_arguments : Error< 703 "parentheses must be omitted if %0 attribute's argument list is empty">; 704def err_cxx11_attribute_forbids_ellipsis : Error< 705 "attribute %0 cannot be used as an attribute pack">; 706def warn_cxx14_compat_using_attribute_ns : Warning< 707 "default scope specifier for attributes is incompatible with C++ standards " 708 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 709def ext_using_attribute_ns : ExtWarn< 710 "default scope specifier for attributes is a C++17 extension">, 711 InGroup<CXX17>; 712def err_using_attribute_ns_conflict : Error< 713 "attribute with scope specifier cannot follow default scope specifier">; 714def err_attributes_not_allowed : Error<"an attribute list cannot appear here">; 715def ext_cxx11_attr_placement : ExtWarn< 716 "ISO C++ does not allow an attribute list to appear here">, 717 InGroup<DiagGroup<"cxx-attribute-extension">>; 718def err_attributes_misplaced : Error<"misplaced attributes; expected attributes here">; 719def err_l_square_l_square_not_attribute : Error< 720 "C++11 only allows consecutive left square brackets when " 721 "introducing an attribute">; 722def err_ms_declspec_type : Error< 723 "__declspec attributes must be an identifier or string literal">; 724def err_ms_property_no_getter_or_putter : Error< 725 "property does not specify a getter or a putter">; 726def err_ms_property_unknown_accessor : Error< 727 "expected 'get' or 'put' in property declaration">; 728def err_ms_property_has_set_accessor : Error< 729 "putter for property must be specified as 'put', not 'set'">; 730def err_ms_property_missing_accessor_kind : Error< 731 "missing 'get=' or 'put='">; 732def err_ms_property_expected_equal : Error< 733 "expected '=' after '%0'">; 734def err_ms_property_duplicate_accessor : Error< 735 "property declaration specifies '%0' accessor twice">; 736def err_ms_property_expected_accessor_name : Error< 737 "expected name of accessor method">; 738def err_ms_property_expected_comma_or_rparen : Error< 739 "expected ',' or ')' at end of property accessor list">; 740def err_ms_property_initializer : Error< 741 "property declaration cannot have a default member initializer">; 742 743def warn_cxx20_compat_explicit_bool : Warning< 744 "this expression will be parsed as explicit(bool) in C++20">, 745 InGroup<CXX20Compat>, DefaultIgnore; 746def warn_cxx17_compat_explicit_bool : Warning< 747 "explicit(bool) is incompatible with C++ standards before C++20">, 748 InGroup<CXXPre20Compat>, DefaultIgnore; 749def ext_explicit_bool : ExtWarn<"explicit(bool) is a C++20 extension">, 750 InGroup<CXX20>; 751 752/// C++ Templates 753def err_expected_template : Error<"expected template">; 754def err_unknown_template_name : Error< 755 "unknown template name %0">; 756def err_expected_comma_greater : Error< 757 "expected ',' or '>' in template-parameter-list">; 758def err_class_on_template_template_param 759 : Error<"template template parameter requires 'class'%select{| or " 760 "'typename'}0 after the parameter list">; 761def ext_template_template_param_typename : ExtWarn< 762 "template template parameter using 'typename' is a C++17 extension">, 763 InGroup<CXX17>; 764def warn_cxx14_compat_template_template_param_typename : Warning< 765 "template template parameter using 'typename' is " 766 "incompatible with C++ standards before C++17">, 767 InGroup<CXXPre17Compat>, DefaultIgnore; 768def err_template_spec_syntax_non_template : Error< 769 "identifier followed by '<' indicates a class template specialization but " 770 "%0 %select{does not refer to a template|refers to a function template|" 771 "<unused>|refers to a variable template|<unused>|refers to a concept}1">; 772def err_id_after_template_in_nested_name_spec : Error< 773 "expected template name after 'template' keyword in nested name specifier">; 774def err_unexpected_template_in_unqualified_id : Error< 775 "'template' keyword not permitted here">; 776def err_unexpected_template_in_destructor_name : Error< 777 "'template' keyword not permitted in destructor name">; 778def err_unexpected_template_after_using : Error< 779 "'template' keyword not permitted after 'using' keyword">; 780def err_two_right_angle_brackets_need_space : Error< 781 "a space is required between consecutive right angle brackets (use '> >')">; 782def err_right_angle_bracket_equal_needs_space : Error< 783 "a space is required between a right angle bracket and an equals sign " 784 "(use '> =')">; 785def warn_cxx11_right_shift_in_template_arg : Warning< 786 "use of right-shift operator ('>>') in template argument will require " 787 "parentheses in C++11">, InGroup<CXX11Compat>; 788def warn_cxx98_compat_two_right_angle_brackets : Warning< 789 "consecutive right angle brackets are incompatible with C++98 (use '> >')">, 790 InGroup<CXX98Compat>, DefaultIgnore; 791def err_templated_invalid_declaration : Error< 792 "a static_assert declaration cannot be a template">; 793def err_multiple_template_declarators : Error< 794 "%select{|a template declaration|an explicit template specialization|" 795 "an explicit template instantiation}0 can " 796 "only %select{|declare|declare|instantiate}0 a single entity">; 797def err_explicit_instantiation_with_definition : Error< 798 "explicit template instantiation cannot have a definition; if this " 799 "definition is meant to be an explicit specialization, add '<>' after the " 800 "'template' keyword">; 801def err_template_defn_explicit_instantiation : Error< 802 "%select{function|class|variable}0 cannot be defined in an explicit instantiation; if this " 803 "declaration is meant to be a %select{function|class|variable}0 definition, remove the 'template' keyword">; 804def err_friend_explicit_instantiation : Error< 805 "friend cannot be declared in an explicit instantiation; if this " 806 "declaration is meant to be a friend declaration, remove the 'template' keyword">; 807def err_explicit_instantiation_enum : Error< 808 "enumerations cannot be explicitly instantiated">; 809def err_expected_template_parameter : Error<"expected template parameter">; 810def err_empty_requires_expr : Error< 811 "a requires expression must contain at least one requirement">; 812def err_requires_expr_parameter_list_ellipsis : Error< 813 "varargs not allowed in requires expression">; 814def err_expected_semi_requirement : Error< 815 "expected ';' at end of requirement">; 816def err_requires_expr_missing_arrow : Error< 817 "expected '->' before expression type requirement">; 818def err_requires_expr_expected_type_constraint : Error< 819 "expected concept name with optional arguments">; 820def err_requires_expr_simple_requirement_noexcept : Error< 821 "'noexcept' can only be used in a compound requirement (with '{' '}' around " 822 "the expression)">; 823def err_requires_expr_in_simple_requirement : Error< 824 "requires expression in requirement body; did " 825 "you intend to place it in a nested requirement? (add another 'requires' " 826 "before the expression)">; 827 828def err_missing_dependent_template_keyword : Error< 829 "use 'template' keyword to treat '%0' as a dependent template name">; 830def warn_missing_dependent_template_keyword : ExtWarn< 831 "use 'template' keyword to treat '%0' as a dependent template name">; 832 833def ext_extern_template : Extension< 834 "extern templates are a C++11 extension">, InGroup<CXX11>; 835def warn_cxx98_compat_extern_template : Warning< 836 "extern templates are incompatible with C++98">, 837 InGroup<CXX98CompatPedantic>, DefaultIgnore; 838def warn_static_inline_explicit_inst_ignored : Warning< 839 "ignoring '%select{static|inline}0' keyword on explicit template " 840 "instantiation">, InGroup<DiagGroup<"static-inline-explicit-instantiation">>; 841 842// Constructor template diagnostics. 843def err_out_of_line_constructor_template_id : Error< 844 "out-of-line constructor for %0 cannot have template arguments">; 845 846def err_expected_qualified_after_typename : Error< 847 "expected a qualified name after 'typename'">; 848def warn_expected_qualified_after_typename : ExtWarn< 849 "expected a qualified name after 'typename'">; 850 851def err_typename_refers_to_non_type_template : Error< 852 "typename specifier refers to a non-type template">; 853def err_expected_type_name_after_typename : Error< 854 "expected an identifier or template-id after '::'">; 855def err_explicit_spec_non_template : Error< 856 "explicit %select{specialization|instantiation}0 of " 857 "%select{non-|undeclared }3template %1 %2">; 858 859def err_default_template_template_parameter_not_template : Error< 860 "default template argument for a template template parameter must be a class " 861 "template">; 862 863def ext_fold_expression : ExtWarn< 864 "pack fold expression is a C++17 extension">, 865 InGroup<CXX17>; 866def warn_cxx14_compat_fold_expression : Warning< 867 "pack fold expression is incompatible with C++ standards before C++17">, 868 InGroup<CXXPre17Compat>, DefaultIgnore; 869def err_expected_fold_operator : Error< 870 "expected a foldable binary operator in fold expression">; 871def err_fold_operator_mismatch : Error< 872 "operators in fold expression must be the same">; 873 874def err_ctor_init_missing_comma : Error< 875 "missing ',' between base or member initializers">; 876 877// C++ declarations 878def err_friend_decl_defines_type : Error< 879 "cannot define a type in a friend declaration">; 880def err_missing_whitespace_digraph : Error< 881 "found '<::' after a " 882 "%select{template name|addrspace_cast|const_cast|dynamic_cast|reinterpret_cast|static_cast}0" 883 " which forms the digraph '<:' (aka '[') and a ':', did you mean '< ::'?">; 884 885def ext_defaulted_deleted_function : ExtWarn< 886 "%select{defaulted|deleted}0 function definitions are a C++11 extension">, 887 InGroup<CXX11>; 888def warn_cxx98_compat_defaulted_deleted_function : Warning< 889 "%select{defaulted|deleted}0 function definitions are incompatible with C++98">, 890 InGroup<CXX98Compat>, DefaultIgnore; 891 892// C++11 default member initialization 893def ext_nonstatic_member_init : ExtWarn< 894 "default member initializer for non-static data member is a C++11 " 895 "extension">, InGroup<CXX11>; 896def warn_cxx98_compat_nonstatic_member_init : Warning< 897 "default member initializer for non-static data members is incompatible with " 898 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 899def ext_bitfield_member_init: ExtWarn< 900 "default member initializer for bit-field is a C++20 extension">, 901 InGroup<CXX20>; 902def warn_cxx17_compat_bitfield_member_init: Warning< 903 "default member initializer for bit-field is incompatible with " 904 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 905def err_anon_bitfield_member_init : Error< 906 "anonymous bit-field cannot have a default member initializer">; 907def err_incomplete_array_member_init: Error< 908 "array bound cannot be deduced from a default member initializer">; 909 910// C++11 alias-declaration 911def ext_alias_declaration : ExtWarn< 912 "alias declarations are a C++11 extension">, InGroup<CXX11>; 913def warn_cxx98_compat_alias_declaration : Warning< 914 "alias declarations are incompatible with C++98">, 915 InGroup<CXX98Compat>, DefaultIgnore; 916def err_alias_declaration_not_identifier : Error< 917 "name defined in alias declaration must be an identifier">; 918def err_alias_declaration_specialization : Error< 919 "%select{partial specialization|explicit specialization|explicit instantiation}0 of alias templates is not permitted">; 920def err_alias_declaration_pack_expansion : Error< 921 "alias declaration cannot be a pack expansion">; 922 923// C++17 using-declaration pack expansions 924def ext_multi_using_declaration : ExtWarn< 925 "use of multiple declarators in a single using declaration is " 926 "a C++17 extension">, InGroup<CXX17>; 927def warn_cxx17_compat_multi_using_declaration : Warning< 928 "use of multiple declarators in a single using declaration is " 929 "incompatible with C++ standards before C++17">, 930 InGroup<CXXPre17Compat>, DefaultIgnore; 931def ext_using_declaration_pack : ExtWarn< 932 "pack expansion of using declaration is a C++17 extension">, InGroup<CXX17>; 933def warn_cxx17_compat_using_declaration_pack : Warning< 934 "pack expansion using declaration is incompatible with C++ standards " 935 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 936 937// C++11 override control 938def ext_override_control_keyword : ExtWarn< 939 "'%0' keyword is a C++11 extension">, InGroup<CXX11>; 940def warn_cxx98_compat_override_control_keyword : Warning< 941 "'%0' keyword is incompatible with C++98">, 942 InGroup<CXX98Compat>, DefaultIgnore; 943def err_override_control_interface : Error< 944 "'%0' keyword not permitted with interface types">; 945def ext_ms_sealed_keyword : ExtWarn< 946 "'sealed' keyword is a Microsoft extension">, 947 InGroup<MicrosoftSealed>; 948def ext_ms_abstract_keyword : ExtWarn< 949 "'abstract' keyword is a Microsoft extension">, 950 InGroup<MicrosoftAbstract>; 951 952def err_access_specifier_interface : Error< 953 "interface types cannot specify '%select{private|protected}0' access">; 954 955def err_duplicate_class_virt_specifier : Error< 956 "class already marked '%0'">; 957 958def err_duplicate_virt_specifier : Error< 959 "class member already marked '%0'">; 960 961def err_virt_specifier_outside_class : Error< 962 "'%0' specifier is not allowed outside a class definition">; 963 964def err_expected_parameter_pack : Error< 965 "expected the name of a parameter pack">; 966def err_paren_sizeof_parameter_pack : Error< 967 "missing parentheses around the size of parameter pack %0">; 968def err_sizeof_parameter_pack : Error< 969 "expected parenthesized parameter pack name in 'sizeof...' expression">; 970 971// C++11 lambda expressions 972def err_expected_comma_or_rsquare : Error< 973 "expected ',' or ']' in lambda capture list">; 974def err_this_captured_by_reference : Error< 975 "'this' cannot be captured by reference">; 976def err_expected_capture : Error< 977 "expected variable name or 'this' in lambda capture list">; 978def err_expected_lambda_body : Error<"expected body of lambda expression">; 979def warn_cxx98_compat_lambda : Warning< 980 "lambda expressions are incompatible with C++98">, 981 InGroup<CXX98Compat>, DefaultIgnore; 982def err_lambda_decl_specifier_repeated : Error< 983 "%select{'mutable'|'constexpr'|'consteval'}0 cannot appear multiple times in a lambda declarator">; 984def err_lambda_capture_misplaced_ellipsis : Error< 985 "ellipsis in pack %select{|init-}0capture must appear %select{after|before}0 " 986 "the name of the capture">; 987def err_lambda_capture_multiple_ellipses : Error< 988 "multiple ellipses in pack capture">; 989def err_capture_default_first : Error< 990 "capture default must be first">; 991def ext_decl_attrs_on_lambda : ExtWarn< 992 "an attribute specifier sequence in this position is a C++2b extension">, 993 InGroup<CXX2b>; 994def ext_lambda_missing_parens : ExtWarn< 995 "lambda without a parameter clause is a C++2b extension">, 996 InGroup<CXX2b>; 997def warn_cxx20_compat_decl_attrs_on_lambda : Warning< 998 "an attribute specifier sequence in this position is incompatible with C++ " 999 "standards before C++2b">, InGroup<CXXPre2bCompat>, DefaultIgnore; 1000 1001// C++17 lambda expressions 1002def err_expected_star_this_capture : Error< 1003 "expected 'this' following '*' in lambda capture list">; 1004 1005// C++17 constexpr lambda expressions 1006def warn_cxx14_compat_constexpr_on_lambda : Warning< 1007 "constexpr on lambda expressions is incompatible with C++ standards before C++17">, 1008 InGroup<CXXPre17Compat>, DefaultIgnore; 1009def ext_constexpr_on_lambda_cxx17 : ExtWarn< 1010 "'constexpr' on lambda expressions is a C++17 extension">, InGroup<CXX17>; 1011 1012// C++20 template lambdas 1013def ext_lambda_template_parameter_list: ExtWarn< 1014 "explicit template parameter list for lambdas is a C++20 extension">, 1015 InGroup<CXX20>; 1016def warn_cxx17_compat_lambda_template_parameter_list: Warning< 1017 "explicit template parameter list for lambdas is incompatible with " 1018 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 1019def err_lambda_template_parameter_list_empty : Error< 1020 "lambda template parameter list cannot be empty">; 1021 1022// Availability attribute 1023def err_expected_version : Error< 1024 "expected a version of the form 'major[.minor[.subminor]]'">; 1025def warn_expected_consistent_version_separator : Warning< 1026 "use same version number separators '_' or '.'; as in " 1027 "'major[.minor[.subminor]]'">, InGroup<Availability>; 1028def err_zero_version : Error< 1029 "version number must have non-zero major, minor, or sub-minor version">; 1030def err_availability_expected_platform : Error< 1031 "expected a platform name, e.g., 'macos'">; 1032 1033// objc_bridge_related attribute 1034def err_objcbridge_related_expected_related_class : Error< 1035 "expected a related ObjectiveC class name, e.g., 'NSColor'">; 1036def err_objcbridge_related_selector_name : Error< 1037 "expected a class method selector with single argument, e.g., 'colorWithCGColor:'">; 1038 1039def err_availability_expected_change : Error< 1040 "expected 'introduced', 'deprecated', or 'obsoleted'">; 1041def err_availability_unknown_change : Error< 1042 "%0 is not an availability stage; use 'introduced', 'deprecated', or " 1043 "'obsoleted'">; 1044def err_availability_redundant : Error< 1045 "redundant %0 availability change; only the last specified change will " 1046 "be used">; 1047def warn_availability_and_unavailable : Warning< 1048 "'unavailable' availability overrides all other availability information">, 1049 InGroup<Availability>; 1050 1051// @available(...) 1052def err_avail_query_expected_platform_name : Error< 1053 "expected a platform name here">; 1054 1055def err_avail_query_unrecognized_platform_name : Error< 1056 "unrecognized platform name %0">; 1057def err_availability_query_wildcard_required: Error< 1058 "must handle potential future platforms with '*'">; 1059def err_availability_query_repeated_platform: Error< 1060 "version for '%0' already specified">; 1061def err_availability_query_repeated_star : Error< 1062 "'*' query has already been specified">; 1063 1064// External source symbol attribute 1065def err_external_source_symbol_expected_keyword : Error< 1066 "expected 'language', 'defined_in', or 'generated_declaration'">; 1067def err_external_source_symbol_duplicate_clause : Error< 1068 "duplicate %0 clause in an 'external_source_symbol' attribute">; 1069 1070// Type safety attributes 1071def err_type_safety_unknown_flag : Error< 1072 "invalid comparison flag %0; use 'layout_compatible' or 'must_be_null'">; 1073 1074// Type traits 1075def err_type_trait_arity : Error< 1076 "type trait requires %0%select{| or more}1 argument%select{|s}2; have " 1077 "%3 argument%s3">; 1078 1079// Language specific pragmas 1080// - Generic warnings 1081def warn_pragma_expected_lparen : Warning< 1082 "missing '(' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1083def warn_pragma_expected_rparen : Warning< 1084 "missing ')' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1085def warn_pragma_expected_identifier : Warning< 1086 "expected identifier in '#pragma %0' - ignored">, InGroup<IgnoredPragmas>; 1087def warn_pragma_expected_string : Warning< 1088 "expected string literal in '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1089def warn_pragma_missing_argument : Warning< 1090 "missing argument to '#pragma %0'%select{|; expected %2}1">, InGroup<IgnoredPragmas>; 1091def warn_pragma_invalid_argument : Warning< 1092 "unexpected argument '%0' to '#pragma %1'%select{|; expected %3}2">, InGroup<IgnoredPragmas>; 1093 1094def err_pragma_misplaced_in_decl : Error<"this pragma cannot appear in %0 declaration">; 1095 1096// '#pragma clang section' related errors 1097def err_pragma_expected_clang_section_name : Error< 1098 "expected one of [bss|data|rodata|text|relro] section kind in '#pragma %0'">; 1099def err_pragma_clang_section_expected_equal : Error< 1100 "expected '=' following '#pragma clang section %select{invalid|bss|data|rodata|text|relro}0'">; 1101def warn_pragma_expected_section_name : Warning< 1102 "expected a string literal for the section name in '#pragma %0' - ignored">, 1103 InGroup<IgnoredPragmas>; 1104 1105def warn_pragma_expected_section_push_pop_or_name : Warning< 1106 "expected push, pop or a string literal for the section name in '#pragma %0' - ignored">, 1107 InGroup<IgnoredPragmas>; 1108def warn_pragma_expected_section_label_or_name : Warning< 1109 "expected a stack label or a string literal for the section name in '#pragma %0' - ignored">, 1110 InGroup<IgnoredPragmas>; 1111def warn_pragma_expected_init_seg : Warning< 1112 "expected 'compiler', 'lib', 'user', or a string literal for the section name in '#pragma %0' - ignored">, 1113 InGroup<IgnoredPragmas>; 1114 1115def err_pragma_expected_integer : Error<"expected an integer argument in '#pragma %0'">; 1116def warn_pragma_expected_integer : Warning< 1117 "expected integer between %0 and %1 inclusive in '#pragma %2' - ignored">, 1118 InGroup<IgnoredPragmas>; 1119def warn_pragma_ms_struct : Warning< 1120 "incorrect use of '#pragma ms_struct on|off' - ignored">, 1121 InGroup<IgnoredPragmas>; 1122def warn_pragma_ms_fenv_access : Warning< 1123 "incorrect use of '#pragma fenv_access (on|off)' - ignored">, 1124 InGroup<IgnoredPragmas>; 1125def warn_pragma_extra_tokens_at_eol : Warning< 1126 "extra tokens at end of '#pragma %0' - ignored">, 1127 InGroup<IgnoredPragmas>; 1128def warn_pragma_expected_comma : Warning< 1129 "expected ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1130def warn_pragma_expected_punc : Warning< 1131 "expected ')' or ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1132def warn_pragma_expected_non_wide_string : Warning< 1133 "expected non-wide string literal in '#pragma %0'">, InGroup<IgnoredPragmas>; 1134// - Generic errors 1135def err_pragma_missing_argument : Error< 1136 "missing argument to '#pragma %0'%select{|; expected %2}1">; 1137// - #pragma options 1138def warn_pragma_options_expected_align : Warning< 1139 "expected 'align' following '#pragma options' - ignored">, 1140 InGroup<IgnoredPragmas>; 1141def warn_pragma_align_expected_equal : Warning< 1142 "expected '=' following '#pragma %select{align|options align}0' - ignored">, 1143 InGroup<IgnoredPragmas>; 1144def warn_pragma_align_invalid_option : Warning< 1145 "invalid alignment option in '#pragma %select{align|options align}0' - ignored">, 1146 InGroup<IgnoredPragmas>; 1147// - #pragma pack 1148def warn_pragma_unsupported_action : Warning< 1149 "known but unsupported action '%1' for '#pragma %0' - ignored">, 1150 InGroup<IgnoredPragmas>; 1151def warn_pragma_invalid_specific_action : Warning< 1152 "unknown action '%1' for '#pragma %0' - ignored">, 1153 InGroup<IgnoredPragmas>; 1154def warn_pragma_expected_action_or_r_paren : Warning< 1155 "expected action or ')' in '#pragma %0' - ignored">, 1156 InGroup<IgnoredPragmas>; 1157def warn_pragma_invalid_action : Warning< 1158 "unknown action for '#pragma %0' - ignored">, 1159 InGroup<IgnoredPragmas>; 1160def warn_pragma_pack_malformed : Warning< 1161 "expected integer or identifier in '#pragma pack' - ignored">, 1162 InGroup<IgnoredPragmas>; 1163// - #pragma intrinsic 1164def warn_pragma_intrinsic_builtin : Warning< 1165 "%0 is not a recognized builtin%select{|; consider including <intrin.h> to access non-builtin intrinsics}1">, 1166 InGroup<IgnoredPragmaIntrinsic>; 1167// - #pragma optimize 1168def warn_pragma_optimize : Warning< 1169 "'#pragma optimize' is not supported">, 1170 InGroup<IgnoredPragmaOptimize>; 1171// - #pragma unused 1172def warn_pragma_unused_expected_var : Warning< 1173 "expected '#pragma unused' argument to be a variable name">, 1174 InGroup<IgnoredPragmas>; 1175// - #pragma init_seg 1176def warn_pragma_init_seg_unsupported_target : Warning< 1177 "'#pragma init_seg' is only supported when targeting a " 1178 "Microsoft environment">, 1179 InGroup<IgnoredPragmas>; 1180// - #pragma restricted to file scope or start of compound statement 1181def err_pragma_file_or_compound_scope : Error< 1182 "'#pragma %0' can only appear at file scope or at the start of a " 1183 "compound statement">; 1184// - #pragma stdc unknown 1185def ext_stdc_pragma_ignored : ExtWarn<"unknown pragma in STDC namespace">, 1186 InGroup<UnknownPragmas>; 1187// The C standard 7.6.1p2 says "The [FENV_ACCESS] pragma shall occur either 1188// outside external declarations or preceding all explicit declarations and 1189// statements inside a compound statement. 1190def warn_stdc_fenv_round_not_supported : 1191 Warning<"pragma STDC FENV_ROUND is not supported">, 1192 InGroup<UnknownPragmas>; 1193def warn_stdc_unknown_rounding_mode : Warning< 1194 "invalid or unsupported rounding mode in '#pragma STDC FENV_ROUND' - ignored">, 1195 InGroup<IgnoredPragmas>; 1196def warn_pragma_fp_ignored : Warning< 1197 "'#pragma %0' is not supported on this target - ignored">, 1198 InGroup<IgnoredPragmas>; 1199// - #pragma comment 1200def err_pragma_comment_malformed : Error< 1201 "pragma comment requires parenthesized identifier and optional string">; 1202def err_pragma_comment_unknown_kind : Error<"unknown kind of pragma comment">; 1203// PS4 recognizes only #pragma comment(lib) 1204def warn_pragma_comment_ignored : Warning<"'#pragma comment %0' ignored">, 1205 InGroup<IgnoredPragmas>; 1206// - #pragma detect_mismatch 1207def err_pragma_detect_mismatch_malformed : Error< 1208 "pragma detect_mismatch is malformed; it requires two comma-separated " 1209 "string literals">; 1210// - #pragma float_control 1211def err_pragma_float_control_malformed : Error< 1212 "pragma float_control is malformed; use 'float_control({push|pop})' or " 1213 "'float_control({precise|except}, {on|off} [,push])'">; 1214// - #pragma pointers_to_members 1215def err_pragma_pointers_to_members_unknown_kind : Error< 1216 "unexpected %0, expected to see one of %select{|'best_case', 'full_generality', }1" 1217 "'single_inheritance', 'multiple_inheritance', or 'virtual_inheritance'">; 1218// - #pragma clang optimize on/off 1219def err_pragma_optimize_invalid_argument : Error< 1220 "unexpected argument '%0' to '#pragma clang optimize'; " 1221 "expected 'on' or 'off'">; 1222def err_pragma_optimize_extra_argument : Error< 1223 "unexpected extra argument '%0' to '#pragma clang optimize'">; 1224// - #pragma clang attribute 1225def err_pragma_attribute_expected_push_pop_paren : Error< 1226 "expected 'push', 'pop', or '(' after '#pragma clang attribute'">; 1227def err_pragma_attribute_invalid_argument : Error< 1228 "unexpected argument '%0' to '#pragma clang attribute'; " 1229 "expected 'push' or 'pop'">; 1230def err_pragma_attribute_expected_attribute : Error< 1231 "expected an attribute after '('">; 1232def err_pragma_attribute_expected_attribute_name : Error< 1233 "expected identifier that represents an attribute name">; 1234def err_pragma_attribute_extra_tokens_after_attribute : Error< 1235 "extra tokens after attribute in a '#pragma clang attribute push'">; 1236def err_pragma_attribute_unsupported_attribute : Error< 1237 "attribute %0 is not supported by '#pragma clang attribute'">; 1238def err_pragma_attribute_multiple_attributes : Error< 1239 "more than one attribute specified in '#pragma clang attribute push'">; 1240def err_pragma_attribute_expected_attribute_syntax : Error< 1241 "expected an attribute that is specified using the GNU, C++11 or '__declspec'" 1242 " syntax">; 1243def note_pragma_attribute_use_attribute_kw : Note<"use the GNU '__attribute__' " 1244 "syntax">; 1245def err_pragma_attribute_invalid_subject_set_specifier : Error< 1246 "expected attribute subject set specifier 'apply_to'">; 1247def err_pragma_attribute_expected_subject_identifier : Error< 1248 "expected an identifier that corresponds to an attribute subject rule">; 1249def err_pragma_attribute_unknown_subject_rule : Error< 1250 "unknown attribute subject rule '%0'">; 1251def err_pragma_attribute_expected_subject_sub_identifier : Error< 1252 "expected an identifier that corresponds to an attribute subject matcher " 1253 "sub-rule; '%0' matcher %select{does not support sub-rules|supports the " 1254 "following sub-rules: %2|}1">; 1255def err_pragma_attribute_unknown_subject_sub_rule : Error< 1256 "%select{invalid use of|unknown}2 attribute subject matcher sub-rule '%0'; " 1257 "'%1' matcher %select{does not support sub-rules|supports the following " 1258 "sub-rules: %3}2">; 1259def err_pragma_attribute_duplicate_subject : Error< 1260 "duplicate attribute subject matcher '%0'">; 1261def err_pragma_attribute_expected_period : Error< 1262 "expected '.' after pragma attribute namespace %0">; 1263def err_pragma_attribute_namespace_on_attribute : Error< 1264 "namespace can only apply to 'push' or 'pop' directives">; 1265def note_pragma_attribute_namespace_on_attribute : Note< 1266 "omit the namespace to add attributes to the most-recently" 1267 " pushed attribute group">; 1268 1269// OpenCL EXTENSION pragma (OpenCL 1.1 [9.1]) 1270def warn_pragma_expected_colon : Warning< 1271 "missing ':' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1272def warn_pragma_expected_predicate : Warning< 1273 "expected %select{'enable', 'disable', 'begin' or 'end'|'disable'}0 - ignoring">, InGroup<IgnoredPragmas>; 1274def warn_pragma_unknown_extension : Warning< 1275 "unknown OpenCL extension %0 - ignoring">, InGroup<IgnoredPragmas>; 1276def warn_pragma_unsupported_extension : Warning< 1277 "unsupported OpenCL extension %0 - ignoring">, InGroup<IgnoredPragmas>; 1278def warn_pragma_extension_is_core : Warning< 1279 "OpenCL extension %0 is core feature or supported optional core feature - ignoring">, 1280 InGroup<OpenCLCoreFeaturesDiagGroup>, DefaultIgnore; 1281 1282// OpenCL errors. 1283def err_opencl_taking_function_address_parser : Error< 1284 "taking address of function is not allowed">; 1285def err_opencl_logical_exclusive_or : Error< 1286 "^^ is a reserved operator in OpenCL">; 1287 1288// C++ for OpenCL. 1289def err_openclcxx_virtual_function : Error< 1290 "virtual functions are not supported in C++ for OpenCL">; 1291 1292// OpenMP support. 1293def warn_pragma_omp_ignored : Warning< 1294 "unexpected '#pragma omp ...' in program">, InGroup<SourceUsesOpenMP>, DefaultIgnore; 1295def warn_omp_extra_tokens_at_eol : Warning< 1296 "extra tokens at the end of '#pragma omp %0' are ignored">, 1297 InGroup<ExtraTokens>; 1298def warn_pragma_expected_colon_r_paren : Warning< 1299 "missing ':' or ')' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1300def err_omp_unknown_directive : Error< 1301 "expected an OpenMP directive">; 1302def err_omp_unexpected_directive : Error< 1303 "unexpected OpenMP directive %select{|'#pragma omp %1'}0">; 1304def err_omp_expected_punc : Error< 1305 "expected ',' or ')' in '%0' %select{clause|directive}1">; 1306def err_omp_unexpected_clause : Error< 1307 "unexpected OpenMP clause '%0' in directive '#pragma omp %1'">; 1308def err_omp_immediate_directive : Error< 1309 "'#pragma omp %0' %select{|with '%2' clause }1cannot be an immediate substatement">; 1310def err_omp_expected_identifier_for_critical : Error< 1311 "expected identifier specifying the name of the 'omp critical' directive">; 1312def err_omp_expected_reduction_identifier : Error< 1313 "expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'">; 1314def err_omp_expected_equal_in_iterator : Error< 1315 "expected '=' in iterator specifier">; 1316def err_omp_expected_punc_after_iterator : Error< 1317 "expected ',' or ')' after iterator specifier">; 1318def err_omp_decl_in_declare_simd_variant : Error< 1319 "function declaration is expected after 'declare %select{simd|variant}0' directive">; 1320def err_omp_unknown_map_type : Error< 1321 "incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'">; 1322def err_omp_unknown_map_type_modifier : Error< 1323 "incorrect map type modifier, expected one of: 'always', 'close', 'mapper'" 1324 "%select{|, 'present'}0%select{|, 'ompx_hold'}1">; 1325def err_omp_map_type_missing : Error< 1326 "missing map type">; 1327def err_omp_map_type_modifier_missing : Error< 1328 "missing map type modifier">; 1329def err_omp_declare_simd_inbranch_notinbranch : Error< 1330 "unexpected '%0' clause, '%1' is specified already">; 1331def err_expected_end_declare_target_or_variant : Error< 1332 "expected '#pragma omp end declare %select{target|variant}0'">; 1333def err_expected_begin_declare_variant 1334 : Error<"'#pragma omp end declare variant' with no matching '#pragma omp " 1335 "begin declare variant'">; 1336def err_expected_begin_assumes 1337 : Error<"'#pragma omp end assumes' with no matching '#pragma omp begin assumes'">; 1338def warn_omp_unknown_assumption_clause_missing_id 1339 : Warning<"valid %0 clauses start with %1; %select{token|tokens}2 will be ignored">, 1340 InGroup<OpenMPClauses>; 1341def warn_omp_unknown_assumption_clause_without_args 1342 : Warning<"%0 clause should not be followed by arguments; tokens will be ignored">, 1343 InGroup<OpenMPClauses>; 1344def note_omp_assumption_clause_continue_here 1345 : Note<"the ignored tokens spans until here">; 1346def err_omp_declare_target_unexpected_clause: Error< 1347 "unexpected '%0' clause, only %select{'device_type'|'to' or 'link'|'to', 'link' or 'device_type'|'device_type', 'indirect'|'to', 'link', 'device_type' or 'indirect'}1 clauses expected">; 1348def err_omp_begin_declare_target_unexpected_implicit_to_clause: Error< 1349 "unexpected '(', only 'to', 'link' or 'device_type' clauses expected for 'begin declare target' directive">; 1350def err_omp_declare_target_unexpected_clause_after_implicit_to: Error< 1351 "unexpected clause after an implicit 'to' clause">; 1352def err_omp_declare_target_missing_to_or_link_clause: Error< 1353 "expected at least one %select{'to' or 'link'|'to', 'link' or 'indirect'}0 clause">; 1354def err_omp_declare_target_multiple : Error< 1355 "%0 appears multiple times in clauses on the same declare target directive">; 1356def err_omp_declare_target_indirect_device_type: Error< 1357 "only 'device_type(any)' clause is allowed with indirect clause">; 1358def err_omp_expected_clause: Error< 1359 "expected at least one clause on '#pragma omp %0' directive">; 1360def err_omp_mapper_illegal_identifier : Error< 1361 "illegal OpenMP user-defined mapper identifier">; 1362def err_omp_mapper_expected_declarator : Error< 1363 "expected declarator on 'omp declare mapper' directive">; 1364def err_omp_unexpected_append_op : Error< 1365 "unexpected operation specified in 'append_args' clause, expected 'interop'">; 1366def err_omp_declare_variant_wrong_clause : Error< 1367 "expected %select{'match'|'match', 'adjust_args', or 'append_args'}0 clause " 1368 "on 'omp declare variant' directive">; 1369def err_omp_declare_variant_duplicate_nested_trait : Error< 1370 "nested OpenMP context selector contains duplicated trait '%0'" 1371 " in selector '%1' and set '%2' with different score">; 1372def err_omp_declare_variant_nested_user_condition : Error< 1373 "nested user conditions in OpenMP context selector not supported (yet)">; 1374def warn_omp_declare_variant_string_literal_or_identifier 1375 : Warning<"expected identifier or string literal describing a context " 1376 "%select{set|selector|property}0; " 1377 "%select{set|selector|property}0 skipped">, 1378 InGroup<OpenMPClauses>; 1379def warn_unknown_declare_variant_isa_trait 1380 : Warning<"isa trait '%0' is not known to the current target; verify the " 1381 "spelling or consider restricting the context selector with the " 1382 "'arch' selector further">, 1383 InGroup<SourceUsesOpenMP>; 1384def note_omp_declare_variant_ctx_options 1385 : Note<"context %select{set|selector|property}0 options are: %1">; 1386def warn_omp_declare_variant_expected 1387 : Warning<"expected '%0' after the %1; '%0' assumed">, 1388 InGroup<OpenMPClauses>; 1389def warn_omp_declare_variant_ctx_not_a_property 1390 : Warning<"'%0' is not a valid context property for the context selector " 1391 "'%1' and the context set '%2'; property ignored">, 1392 InGroup<OpenMPClauses>; 1393def note_omp_declare_variant_ctx_is_a 1394 : Note<"'%0' is a context %select{set|selector|property}1 not a context " 1395 "%select{set|selector|property}2">; 1396def note_omp_declare_variant_ctx_try : Note<"try 'match(%0={%1%2})'">; 1397def warn_omp_declare_variant_ctx_not_a_selector 1398 : Warning<"'%0' is not a valid context selector for the context set '%1'; " 1399 "selector ignored">, 1400 InGroup<OpenMPClauses>; 1401def warn_omp_declare_variant_ctx_not_a_set 1402 : Warning<"'%0' is not a valid context set in a `declare variant`; set " 1403 "ignored">, 1404 InGroup<OpenMPClauses>; 1405def warn_omp_declare_variant_ctx_mutiple_use 1406 : Warning<"the context %select{set|selector|property}0 '%1' was used " 1407 "already in the same 'omp declare variant' directive; " 1408 "%select{set|selector|property}0 ignored">, 1409 InGroup<OpenMPClauses>; 1410def note_omp_declare_variant_ctx_used_here 1411 : Note<"the previous context %select{set|selector|property}0 '%1' used " 1412 "here">; 1413def note_omp_declare_variant_ctx_continue_here 1414 : Note<"the ignored %select{set|selector|property}0 spans until here">; 1415def warn_omp_ctx_incompatible_selector_for_set 1416 : Warning<"the context selector '%0' is not valid for the context set " 1417 "'%1'; selector ignored">, 1418 InGroup<OpenMPClauses>; 1419def note_omp_ctx_compatible_set_for_selector 1420 : Note<"the context selector '%0' can be nested in the context set '%1'; " 1421 "try 'match(%1={%0%select{|(property)}2})'">; 1422def warn_omp_ctx_selector_without_properties 1423 : Warning<"the context selector '%0' in context set '%1' requires a " 1424 "context property defined in parentheses; selector ignored">, 1425 InGroup<OpenMPClauses>; 1426def warn_omp_ctx_incompatible_property_for_selector 1427 : Warning<"the context property '%0' is not valid for the context selector " 1428 "'%1' and the context set '%2'; property ignored">, 1429 InGroup<OpenMPClauses>; 1430def note_omp_ctx_compatible_set_and_selector_for_property 1431 : Note<"the context property '%0' can be nested in the context selector " 1432 "'%1' which is nested in the context set '%2'; try " 1433 "'match(%2={%1(%0)})'">; 1434def warn_omp_ctx_incompatible_score_for_property 1435 : Warning<"the context selector '%0' in the context set '%1' cannot have a " 1436 "score ('%2'); score ignored">, 1437 InGroup<OpenMPClauses>; 1438def warn_omp_more_one_device_type_clause 1439 : Warning<"more than one 'device_type' clause is specified">, 1440 InGroup<OpenMPClauses>; 1441def err_omp_variant_ctx_second_match_extension : Error< 1442 "only a single match extension allowed per OpenMP context selector">; 1443def err_omp_invalid_dsa: Error< 1444 "data-sharing attribute '%0' in '%1' clause requires OpenMP version %2 or above">; 1445def err_omp_expected_punc_after_interop_mod : Error< 1446 "expected ',' after interop modifier">; 1447def err_omp_expected_interop_type : Error< 1448 "expected interop type: 'target' and/or 'targetsync'">; 1449def warn_omp_more_one_interop_type 1450 : Warning<"interop type '%0' cannot be specified more than once">, 1451 InGroup<OpenMPClauses>; 1452def err_expected_sequence_or_directive : Error< 1453 "expected an OpenMP 'directive' or 'sequence' attribute argument">; 1454def ext_omp_attributes : ExtWarn< 1455 "specifying OpenMP directives with [[]] is an OpenMP 5.1 extension">, 1456 InGroup<OpenMP51Ext>; 1457def warn_omp51_compat_attributes : Warning< 1458 "specifying OpenMP directives with [[]] is incompatible with OpenMP " 1459 "standards before OpenMP 5.1">, 1460 InGroup<OpenMPPre51Compat>, DefaultIgnore; 1461def err_omp_expected_colon : Error<"missing ':' in %0">; 1462def err_omp_expected_context_selector 1463 : Error<"expected valid context selector in %0">; 1464 1465// Pragma loop support. 1466def err_pragma_loop_missing_argument : Error< 1467 "missing argument; expected %select{an integer value|" 1468 "'enable'%select{|, 'full'}1%select{|, 'assume_safety'}2 or 'disable'}0">; 1469def err_pragma_loop_invalid_option : Error< 1470 "%select{invalid|missing}0 option%select{ %1|}0; expected vectorize, " 1471 "vectorize_width, interleave, interleave_count, unroll, unroll_count, " 1472 "pipeline, pipeline_initiation_interval, vectorize_predicate, or distribute">; 1473def err_pragma_loop_invalid_vectorize_option : Error< 1474 "vectorize_width loop hint malformed; use vectorize_width(X, fixed) or " 1475 "vectorize_width(X, scalable) where X is an integer, or vectorize_width('fixed' or 'scalable')">; 1476def note_pragma_loop_invalid_vectorize_option : Note< 1477 "vectorize_width loop hint malformed; use vectorize_width(X, fixed) or " 1478 "vectorize_width(X, scalable) where X is an integer, or vectorize_width('fixed' or 'scalable')">; 1479 1480def err_pragma_fp_invalid_option : Error< 1481 "%select{invalid|missing}0 option%select{ %1|}0; expected 'contract', 'reassociate' or 'exceptions'">; 1482def err_pragma_fp_invalid_argument : Error< 1483 "unexpected argument '%0' to '#pragma clang fp %1'; expected " 1484 "%select{" 1485 "'fast' or 'on' or 'off'|" 1486 "'on' or 'off'|" 1487 "'ignore', 'maytrap' or 'strict'}2">; 1488 1489def err_pragma_invalid_keyword : Error< 1490 "invalid argument; expected 'enable'%select{|, 'full'}0%select{|, 'assume_safety'}1 or 'disable'">; 1491def err_pragma_pipeline_invalid_keyword : Error< 1492 "invalid argument; expected 'disable'">; 1493 1494// Pragma unroll support. 1495def warn_pragma_unroll_cuda_value_in_parens : Warning< 1496 "argument to '#pragma unroll' should not be in parentheses in CUDA C/C++">, 1497 InGroup<CudaCompat>; 1498 1499def warn_cuda_attr_lambda_position : Warning< 1500 "nvcc does not allow '__%0__' to appear after the parameter list in lambdas">, 1501 InGroup<CudaCompat>; 1502def warn_pragma_force_cuda_host_device_bad_arg : Warning< 1503 "incorrect use of #pragma clang force_cuda_host_device begin|end">, 1504 InGroup<IgnoredPragmas>; 1505def err_pragma_cannot_end_force_cuda_host_device : Error< 1506 "force_cuda_host_device end pragma without matching " 1507 "force_cuda_host_device begin">; 1508 1509def warn_ext_int_deprecated : Warning< 1510 "'_ExtInt' is deprecated; use '_BitInt' instead">, InGroup<DeprecatedType>; 1511def ext_bit_int : Extension< 1512 "'_BitInt' in %select{C17 and earlier|C++}0 is a Clang extension">, 1513 InGroup<DiagGroup<"bit-int-extension">>; 1514def warn_c17_compat_bit_int : Warning< 1515 "'_BitInt' is incompatible with C standards before C2x">, 1516 InGroup<CPre2xCompat>, DefaultIgnore; 1517} // end of Parse Issue category. 1518 1519let CategoryName = "Modules Issue" in { 1520def err_unexpected_module_decl : Error< 1521 "module declaration can only appear at the top level">; 1522def err_module_expected_ident : Error< 1523 "expected a module name after '%select{module|import}0'">; 1524def err_attribute_not_module_attr : Error< 1525 "%0 attribute cannot be applied to a module">; 1526def err_attribute_not_import_attr : Error< 1527 "%0 attribute cannot be applied to a module import">; 1528def err_module_expected_semi : Error< 1529 "expected ';' after module name">; 1530def err_global_module_introducer_not_at_start : Error< 1531 "'module;' introducing a global module fragment can appear only " 1532 "at the start of the translation unit">; 1533def err_module_fragment_exported : Error< 1534 "%select{global|private}0 module fragment cannot be exported">; 1535def err_private_module_fragment_expected_semi : Error< 1536 "expected ';' after private module fragment declaration">; 1537def err_missing_before_module_end : Error<"expected %0 at end of module">; 1538def err_unsupported_module_partition : Error< 1539 "sorry, module partitions are not yet supported">; 1540 1541def err_export_empty : Error<"export declaration cannot be empty">; 1542} 1543 1544let CategoryName = "Generics Issue" in { 1545 1546def err_objc_expected_type_parameter : Error< 1547 "expected type parameter name">; 1548 1549def err_objc_parameterized_implementation : Error< 1550 "@implementation cannot have type parameters">; 1551 1552def err_objc_type_args_after_protocols : Error< 1553 "protocol qualifiers must precede type arguments">; 1554 1555def note_meant_to_use_typename : Note< 1556 "did you mean to use 'typename'?">; 1557} 1558 1559let CategoryName = "Coroutines Issue" in { 1560def err_for_co_await_not_range_for : Error< 1561 "'co_await' modifier can only be applied to range-based for loop">; 1562def warn_deprecated_for_co_await : Warning< 1563 "'for co_await' belongs to CoroutineTS instead of C++20, which is deprecated">, 1564 InGroup<DeprecatedCoroutine>; 1565} 1566 1567let CategoryName = "Concepts Issue" in { 1568def err_concept_definition_not_identifier : Error< 1569 "name defined in concept definition must be an identifier">; 1570def ext_concept_legacy_bool_keyword : ExtWarn< 1571 "ISO C++20 does not permit the 'bool' keyword after 'concept'">, 1572 InGroup<DiagGroup<"concepts-ts-compat">>; 1573def err_placeholder_expected_auto_or_decltype_auto : Error< 1574 "expected 'auto' or 'decltype(auto)' after concept name">; 1575} 1576 1577def warn_max_tokens : Warning< 1578 "the number of preprocessor source tokens (%0) exceeds this token limit (%1)">, 1579 InGroup<MaxTokens>, DefaultIgnore; 1580 1581def warn_max_tokens_total : Warning< 1582 "the total number of preprocessor source tokens (%0) exceeds the token limit (%1)">, 1583 InGroup<MaxTokens>, DefaultIgnore; 1584 1585def note_max_tokens_total_override : Note<"total token limit set here">; 1586 1587} // end of Parser diagnostics 1588