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 warn_asm_qualifier_ignored : Warning< 16 "ignored %0 qualifier on asm">, CatInlineAsm, InGroup<ASMIgnoredQualifier>; 17def warn_file_asm_volatile : Warning< 18 "meaningless 'volatile' on asm outside function">, CatInlineAsm, 19 InGroup<ASMIgnoredQualifier>; 20 21let CategoryName = "Inline Assembly Issue" in { 22def err_asm_empty : Error<"__asm used with no assembly instructions">; 23def err_inline_ms_asm_parsing : Error<"%0">; 24def err_msasm_unsupported_arch : Error< 25 "Unsupported architecture '%0' for MS-style inline assembly">; 26def err_msasm_unable_to_create_target : Error< 27 "MS-style inline assembly is not available: %0">; 28def err_gnu_inline_asm_disabled : Error< 29 "GNU-style inline assembly is disabled">; 30def err_asm_goto_cannot_have_output : Error< 31 "'asm goto' cannot have output constraints">; 32} 33 34let CategoryName = "Parse Issue" in { 35 36def warn_cxx2a_compat_explicit_bool : Warning< 37 "this expression will be parsed as explicit(bool) in C++2a">, 38 InGroup<CXX2aCompat>, DefaultIgnore; 39 40def ext_empty_translation_unit : Extension< 41 "ISO C requires a translation unit to contain at least one declaration">, 42 InGroup<DiagGroup<"empty-translation-unit">>; 43def warn_cxx98_compat_top_level_semi : Warning< 44 "extra ';' outside of a function is incompatible with C++98">, 45 InGroup<CXX98CompatExtraSemi>, DefaultIgnore; 46def ext_extra_semi : Extension< 47 "extra ';' %select{" 48 "outside of a function|" 49 "inside a %1|" 50 "inside instance variable list|" 51 "after member function definition}0">, 52 InGroup<ExtraSemi>; 53def ext_extra_semi_cxx11 : Extension< 54 "extra ';' outside of a function is a C++11 extension">, 55 InGroup<CXX11ExtraSemi>; 56def warn_extra_semi_after_mem_fn_def : Warning< 57 "extra ';' after member function definition">, 58 InGroup<ExtraSemi>, DefaultIgnore; 59def warn_null_statement : Warning< 60 "empty expression statement has no effect; " 61 "remove unnecessary ';' to silence this warning">, 62 InGroup<ExtraSemiStmt>, DefaultIgnore; 63 64def ext_thread_before : Extension<"'__thread' before '%0'">; 65def ext_keyword_as_ident : ExtWarn< 66 "keyword '%0' will be made available as an identifier " 67 "%select{here|for the remainder of the translation unit}1">, 68 InGroup<KeywordCompat>; 69 70def ext_nullability : Extension< 71 "type nullability specifier %0 is a Clang extension">, 72 InGroup<DiagGroup<"nullability-extension">>; 73 74def err_empty_enum : Error<"use of empty enum">; 75 76def ext_ident_list_in_param : Extension< 77 "type-less parameter names in function declaration">; 78def ext_c99_variable_decl_in_for_loop : Extension< 79 "variable declaration in for loop is a C99-specific feature">, InGroup<C99>; 80def ext_c99_compound_literal : Extension< 81 "compound literals are a C99-specific feature">, InGroup<C99>; 82def ext_enumerator_list_comma_c : Extension< 83 "commas at the end of enumerator lists are a C99-specific " 84 "feature">, InGroup<C99>; 85def ext_enumerator_list_comma_cxx : Extension< 86 "commas at the end of enumerator lists are a C++11 extension">, 87 InGroup<CXX11>; 88def warn_cxx98_compat_enumerator_list_comma : Warning< 89 "commas at the end of enumerator lists are incompatible with C++98">, 90 InGroup<CXX98CompatPedantic>, DefaultIgnore; 91def err_enumerator_list_missing_comma : Error< 92 "missing ',' between enumerators">; 93def err_enumerator_unnamed_no_def : Error< 94 "unnamed enumeration must be a definition">; 95def ext_cxx11_enum_fixed_underlying_type : Extension< 96 "enumeration types with a fixed underlying type are a C++11 extension">, 97 InGroup<CXX11>; 98def ext_ms_c_enum_fixed_underlying_type : Extension< 99 "enumeration types with a fixed underlying type are a Microsoft extension">, 100 InGroup<MicrosoftFixedEnum>; 101def ext_clang_c_enum_fixed_underlying_type : Extension< 102 "enumeration types with a fixed underlying type are a Clang extension">, 103 InGroup<DiagGroup<"fixed-enum-extension">>; 104def warn_cxx98_compat_enum_fixed_underlying_type : Warning< 105 "enumeration types with a fixed underlying type are incompatible with C++98">, 106 InGroup<CXX98Compat>, DefaultIgnore; 107def warn_cxx98_compat_alignof : Warning< 108 "alignof expressions are incompatible with C++98">, 109 InGroup<CXX98Compat>, DefaultIgnore; 110def ext_alignof_expr : ExtWarn< 111 "%0 applied to an expression is a GNU extension">, InGroup<GNUAlignofExpression>; 112def err_lambda_after_delete : Error< 113 "'[]' after delete interpreted as 'delete[]'; add parentheses to treat this as a lambda-expression">; 114 115def warn_microsoft_dependent_exists : Warning< 116 "dependent %select{__if_not_exists|__if_exists}0 declarations are ignored">, 117 InGroup<DiagGroup<"microsoft-exists">>; 118def warn_microsoft_qualifiers_ignored : Warning< 119 "qualifiers after comma in declarator list are ignored">, 120 InGroup<IgnoredAttributes>; 121 122def ext_c11_generic_selection : Extension< 123 "generic selections are a C11-specific feature">, InGroup<C11>; 124def err_duplicate_default_assoc : Error< 125 "duplicate default generic association">; 126def note_previous_default_assoc : Note< 127 "previous default generic association is here">; 128 129def ext_c11_alignment : Extension< 130 "%0 is a C11-specific feature">, InGroup<C11>; 131 132def ext_c11_noreturn : Extension< 133 "_Noreturn functions are a C11-specific feature">, InGroup<C11>; 134def err_c11_noreturn_misplaced : Error< 135 "'_Noreturn' keyword must precede function declarator">; 136 137def ext_gnu_indirect_goto : Extension< 138 "use of GNU indirect-goto extension">, InGroup<GNULabelsAsValue>; 139def ext_gnu_address_of_label : Extension< 140 "use of GNU address-of-label extension">, InGroup<GNULabelsAsValue>; 141def err_stmtexpr_file_scope : Error< 142 "statement expression not allowed at file scope">; 143def ext_gnu_statement_expr : Extension< 144 "use of GNU statement expression extension">, InGroup<GNUStatementExpression>; 145def ext_gnu_conditional_expr : Extension< 146 "use of GNU ?: conditional expression extension, omitting middle operand">, InGroup<GNUConditionalOmittedOperand>; 147def ext_gnu_empty_initializer : Extension< 148 "use of GNU empty initializer extension">, InGroup<GNUEmptyInitializer>; 149def ext_gnu_array_range : Extension<"use of GNU array range extension">, 150 InGroup<GNUDesignator>; 151def ext_gnu_missing_equal_designator : ExtWarn< 152 "use of GNU 'missing =' extension in designator">, 153 InGroup<GNUDesignator>; 154def err_expected_equal_designator : Error<"expected '=' or another designator">; 155def ext_gnu_old_style_field_designator : ExtWarn< 156 "use of GNU old-style field designator extension">, 157 InGroup<GNUDesignator>; 158def ext_gnu_case_range : Extension<"use of GNU case range extension">, 159 InGroup<GNUCaseRange>; 160 161// Generic errors. 162def err_expected_expression : Error<"expected expression">; 163def err_expected_type : Error<"expected a type">; 164def err_expected_external_declaration : Error<"expected external declaration">; 165def err_extraneous_closing_brace : Error<"extraneous closing brace ('}')">; 166def err_expected_semi_declaration : Error< 167 "expected ';' at end of declaration">; 168def err_expected_semi_decl_list : Error< 169 "expected ';' at end of declaration list">; 170def ext_expected_semi_decl_list : ExtWarn< 171 "expected ';' at end of declaration list">; 172def err_expected_member_name_or_semi : Error< 173 "expected member name or ';' after declaration specifiers">; 174def err_function_declared_typedef : Error< 175 "function definition declared 'typedef'">; 176def err_at_defs_cxx : Error<"@defs is not supported in Objective-C++">; 177def err_at_in_class : Error<"unexpected '@' in member specification">; 178def err_unexpected_semi : Error<"unexpected ';' before %0">; 179 180def err_expected_fn_body : Error< 181 "expected function body after function declarator">; 182def warn_attribute_on_function_definition : Warning< 183 "GCC does not allow %0 attribute in this position on a function definition">, 184 InGroup<GccCompat>; 185def warn_gcc_attribute_location : Warning< 186 "GCC does not allow an attribute in this position on a function declaration">, 187 InGroup<GccCompat>; 188def warn_gcc_variable_decl_in_for_loop : Warning< 189 "GCC does not allow variable declarations in for loop initializers before " 190 "C99">, InGroup<GccCompat>; 191def warn_attribute_no_decl : Warning< 192 "attribute %0 ignored, because it is not attached to a declaration">, 193 InGroup<IgnoredAttributes>; 194def err_ms_attributes_not_enabled : Error< 195 "'__declspec' attributes are not enabled; use '-fdeclspec' or " 196 "'-fms-extensions' to enable support for __declspec attributes">; 197def err_expected_method_body : Error<"expected method body">; 198def err_declspec_after_virtspec : Error< 199 "'%0' qualifier may not appear after the virtual specifier '%1'">; 200def err_invalid_token_after_toplevel_declarator : Error< 201 "expected ';' after top level declarator">; 202def err_invalid_token_after_declarator_suggest_equal : Error< 203 "invalid %0 at end of declaration; did you mean '='?">; 204def err_expected_statement : Error<"expected statement">; 205def err_expected_lparen_after : Error<"expected '(' after '%0'">; 206def err_expected_rparen_after : Error<"expected ')' after '%0'">; 207def err_expected_punc : Error<"expected ')' or ',' after '%0'">; 208def err_expected_less_after : Error<"expected '<' after '%0'">; 209def err_expected_lbrace_in_compound_literal : Error< 210 "expected '{' in compound literal">; 211def err_expected_while : Error<"expected 'while' in do/while loop">; 212 213def err_expected_semi_after_stmt : Error<"expected ';' after %0 statement">; 214def err_expected_semi_after_expr : Error<"expected ';' after expression">; 215def err_extraneous_token_before_semi : Error<"extraneous '%0' before ';'">; 216 217def err_expected_semi_after_method_proto : Error< 218 "expected ';' after method prototype">; 219def err_expected_semi_after_namespace_name : Error< 220 "expected ';' after namespace name">; 221def err_unexpected_namespace_attributes_alias : Error< 222 "attributes cannot be specified on namespace alias">; 223def err_unexpected_nested_namespace_attribute : Error< 224 "attributes cannot be specified on a nested namespace definition">; 225def err_inline_namespace_alias : Error<"namespace alias cannot be inline">; 226def err_namespace_nonnamespace_scope : Error< 227 "namespaces can only be defined in global or namespace scope">; 228def ext_nested_namespace_definition : ExtWarn< 229 "nested namespace definition is a C++17 extension; " 230 "define each namespace separately">, InGroup<CXX17>; 231def warn_cxx14_compat_nested_namespace_definition : Warning< 232 "nested namespace definition is incompatible with C++ standards before C++17">, 233 InGroup<CXXPre17Compat>, DefaultIgnore; 234def ext_inline_nested_namespace_definition : ExtWarn< 235 "inline nested namespace definition is a C++2a extension">, InGroup<CXX2a>; 236def warn_cxx17_compat_inline_nested_namespace_definition : Warning< 237 "inline nested namespace definition is incompatible with C++ standards before" 238 " C++2a">, InGroup<CXXPre2aCompat>, DefaultIgnore; 239def err_inline_nested_namespace_definition : Error< 240 "nested namespace definition cannot be 'inline'">; 241def err_expected_semi_after_attribute_list : Error< 242 "expected ';' after attribute list">; 243def err_expected_semi_after_static_assert : Error< 244 "expected ';' after static_assert">; 245def err_expected_semi_for : Error<"expected ';' in 'for' statement specifier">; 246def err_single_decl_assign_in_for_range : Error< 247 "range-based 'for' statement uses ':', not '='">; 248def warn_missing_selector_name : Warning< 249 "%0 used as the name of the previous parameter rather than as part " 250 "of the selector">, 251 InGroup<DiagGroup<"missing-selector-name">>; 252def note_missing_selector_name : Note< 253 "introduce a parameter name to make %0 part of the selector">; 254def note_force_empty_selector_name : Note< 255 "or insert whitespace before ':' to use %0 as parameter name " 256 "and have an empty entry in the selector">; 257def err_label_end_of_compound_statement : Error< 258 "label at end of compound statement: expected statement">; 259def err_address_of_label_outside_fn : Error< 260 "use of address-of-label extension outside of a function body">; 261def err_asm_operand_wide_string_literal : Error< 262 "cannot use %select{unicode|wide}0 string literal in 'asm'">; 263def err_expected_selector_for_method : Error< 264 "expected selector for Objective-C method">; 265def err_expected_property_name : Error<"expected property name">; 266 267def err_unexpected_at : Error<"unexpected '@' in program">; 268def err_atimport : Error< 269"use of '@import' when modules are disabled">; 270 271def warn_atimport_in_framework_header : Warning< 272 "use of '@import' in framework header is discouraged, " 273 "including this header requires -fmodules">, 274 InGroup<FrameworkHdrAtImport>; 275 276def err_invalid_reference_qualifier_application : Error< 277 "'%0' qualifier may not be applied to a reference">; 278def err_illegal_decl_reference_to_reference : Error< 279 "%0 declared as a reference to a reference">; 280def ext_rvalue_reference : ExtWarn< 281 "rvalue references are a C++11 extension">, InGroup<CXX11>; 282def warn_cxx98_compat_rvalue_reference : Warning< 283 "rvalue references are incompatible with C++98">, 284 InGroup<CXX98Compat>, DefaultIgnore; 285def ext_ref_qualifier : ExtWarn< 286 "reference qualifiers on functions are a C++11 extension">, InGroup<CXX11>; 287def warn_cxx98_compat_ref_qualifier : Warning< 288 "reference qualifiers on functions are incompatible with C++98">, 289 InGroup<CXX98Compat>, DefaultIgnore; 290def ext_inline_namespace : ExtWarn< 291 "inline namespaces are a C++11 feature">, InGroup<CXX11InlineNamespace>; 292def warn_cxx98_compat_inline_namespace : Warning< 293 "inline namespaces are incompatible with C++98">, 294 InGroup<CXX98Compat>, DefaultIgnore; 295def ext_generalized_initializer_lists : ExtWarn< 296 "generalized initializer lists are a C++11 extension">, 297 InGroup<CXX11>; 298def warn_cxx98_compat_generalized_initializer_lists : Warning< 299 "generalized initializer lists are incompatible with C++98">, 300 InGroup<CXX98Compat>, DefaultIgnore; 301def err_init_list_bin_op : Error<"initializer list cannot be used on the " 302 "%select{left|right}0 hand side of operator '%1'">; 303def warn_cxx98_compat_trailing_return_type : Warning< 304 "trailing return types are incompatible with C++98">, 305 InGroup<CXX98Compat>, DefaultIgnore; 306def ext_auto_storage_class : ExtWarn< 307 "'auto' storage class specifier is not permitted in C++11, and will not " 308 "be supported in future releases">, InGroup<DiagGroup<"auto-storage-class">>; 309def ext_decltype_auto_type_specifier : ExtWarn< 310 "'decltype(auto)' type specifier is a C++14 extension">, InGroup<CXX14>; 311def warn_cxx11_compat_decltype_auto_type_specifier : Warning< 312 "'decltype(auto)' type specifier is incompatible with C++ standards before " 313 "C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 314def ext_auto_type : Extension< 315 "'__auto_type' is a GNU extension">, 316 InGroup<GNUAutoType>; 317def ext_for_range : ExtWarn< 318 "range-based for loop is a C++11 extension">, InGroup<CXX11>; 319def warn_cxx98_compat_for_range : Warning< 320 "range-based for loop is incompatible with C++98">, 321 InGroup<CXX98Compat>, DefaultIgnore; 322def err_for_range_identifier : Error< 323 "range-based for loop requires type for loop variable">; 324def err_for_range_expected_decl : Error< 325 "for range declaration must declare a variable">; 326def err_argument_required_after_attribute : Error< 327 "argument required after attribute">; 328def err_missing_param : Error<"expected parameter declarator">; 329def err_missing_comma_before_ellipsis : Error< 330 "C requires a comma prior to the ellipsis in a variadic function type">; 331def err_unexpected_typedef_ident : Error< 332 "unexpected type name %0: expected identifier">; 333def warn_cxx98_compat_decltype : Warning< 334 "'decltype' type specifier is incompatible with C++98">, 335 InGroup<CXX98Compat>, DefaultIgnore; 336def err_unexpected_scope_on_base_decltype : Error< 337 "unexpected namespace scope prior to decltype">; 338def err_expected_class_name : Error<"expected class name">; 339def err_expected_class_name_not_template : 340 Error<"'typename' is redundant; base classes are implicitly types">; 341def err_unspecified_vla_size_with_static : Error< 342 "'static' may not be used with an unspecified variable length array size">; 343def err_unspecified_size_with_static : Error< 344 "'static' may not be used without an array size">; 345def err_expected_parentheses_around_typename : Error< 346 "expected parentheses around type name in %0 expression">; 347 348def err_expected_case_before_expression: Error< 349 "expected 'case' keyword before expression">; 350 351def ext_warn_gnu_final : ExtWarn< 352 "__final is a GNU extension, consider using C++11 final">, 353 InGroup<GccCompat>; 354 355// Declarations. 356def err_typename_requires_specqual : Error< 357 "type name requires a specifier or qualifier">; 358def err_typename_invalid_storageclass : Error< 359 "type name does not allow storage class to be specified">; 360def err_typename_invalid_functionspec : Error< 361 "type name does not allow function specifier to be specified">; 362def err_typename_invalid_constexpr : Error< 363 "type name does not allow %select{constexpr|consteval}0 specifier to be specified">; 364def err_typename_identifiers_only : Error< 365 "typename is allowed for identifiers only">; 366 367def err_friend_invalid_in_context : Error< 368 "'friend' used outside of class">; 369def err_templated_using_directive_declaration : Error< 370 "cannot template a using %select{directive|declaration}0">; 371def err_unexpected_colon_in_nested_name_spec : Error< 372 "unexpected ':' in nested name specifier; did you mean '::'?">; 373def err_unexpected_token_in_nested_name_spec : Error< 374 "'%0' cannot be a part of nested name specifier; did you mean ':'?">; 375def err_bool_redeclaration : Error< 376 "redeclaration of C++ built-in type 'bool'">; 377def ext_c11_static_assert : Extension< 378 "_Static_assert is a C11-specific feature">, InGroup<C11>; 379def warn_cxx98_compat_static_assert : Warning< 380 "static_assert declarations are incompatible with C++98">, 381 InGroup<CXX98Compat>, DefaultIgnore; 382def ext_static_assert_no_message : ExtWarn< 383 "static_assert with no message is a C++17 extension">, InGroup<CXX17>; 384def warn_cxx14_compat_static_assert_no_message : Warning< 385 "static_assert with no message is incompatible with C++ standards before " 386 "C++17">, 387 DefaultIgnore, InGroup<CXXPre17Compat>; 388def err_function_definition_not_allowed : Error< 389 "function definition is not allowed here">; 390def err_expected_end_of_enumerator : Error< 391 "expected '= constant-expression' or end of enumerator definition">; 392def err_expected_coloncolon_after_super : Error< 393 "expected '::' after '__super'">; 394 395def ext_decomp_decl_empty : ExtWarn< 396 "ISO C++17 does not allow a decomposition group to be empty">, 397 InGroup<DiagGroup<"empty-decomposition">>; 398 399/// Objective-C parser diagnostics 400def err_expected_minus_or_plus : Error< 401 "method type specifier must start with '-' or '+'">; 402def err_objc_missing_end : Error<"missing '@end'">; 403def note_objc_container_start : Note< 404 "%select{class|protocol|category|class extension|implementation" 405 "|category implementation}0 started here">; 406def warn_objc_protocol_qualifier_missing_id : Warning< 407 "protocol has no object type specified; defaults to qualified 'id'">; 408def err_objc_unknown_at : Error<"expected an Objective-C directive after '@'">; 409def err_illegal_super_cast : Error< 410 "cannot cast 'super' (it isn't an expression)">; 411def err_nsnumber_nonliteral_unary : Error< 412 "@%0 must be followed by a number to form an NSNumber object">; 413def warn_cstyle_param : Warning< 414 "use of C-style parameters in Objective-C method declarations" 415 " is deprecated">, InGroup<DeprecatedDeclarations>; 416 417let CategoryName = "ARC Parse Issue" in { 418def err_arc_bridge_retain : Error< 419 "unknown cast annotation __bridge_retain; did you mean __bridge_retained?">; 420// To be default mapped to an error later. 421def warn_arc_bridge_cast_nonarc : Warning< 422 "'%0' casts have no effect when not using ARC">, 423 InGroup<DiagGroup<"arc-bridge-casts-disallowed-in-nonarc">>; 424} 425 426def err_objc_illegal_visibility_spec : Error< 427 "illegal visibility specification">; 428def err_objc_illegal_interface_qual : Error<"illegal interface qualifier">; 429def err_objc_expected_equal_for_getter : Error< 430 "expected '=' for Objective-C getter">; 431def err_objc_expected_equal_for_setter : Error< 432 "expected '=' for Objective-C setter">; 433def err_objc_expected_selector_for_getter_setter : Error< 434 "expected selector for Objective-C %select{setter|getter}0">; 435def err_objc_property_requires_field_name : Error< 436 "property requires fields to be named">; 437def err_objc_property_bitfield : Error<"property name cannot be a bit-field">; 438def err_objc_expected_property_attr : Error<"unknown property attribute %0">; 439def err_objc_properties_require_objc2 : Error< 440 "properties are an Objective-C 2 feature">; 441def err_objc_unexpected_attr : Error< 442 "prefix attribute must be followed by an interface, protocol, or implementation">; 443def err_objc_postfix_attribute : Error < 444 "postfix attributes are not allowed on Objective-C directives">; 445def err_objc_postfix_attribute_hint : Error < 446 "postfix attributes are not allowed on Objective-C directives, place" 447 " them in front of '%select{@interface|@protocol}0'">; 448def err_objc_directive_only_in_protocol : Error< 449 "directive may only be specified in protocols only">; 450def err_missing_catch_finally : Error< 451 "@try statement without a @catch and @finally clause">; 452def err_objc_concat_string : Error<"unexpected token after Objective-C string">; 453def err_expected_objc_container : Error< 454 "'@end' must appear in an Objective-C context">; 455def err_unexpected_protocol_qualifier : Error< 456 "@implementation declaration cannot be protocol qualified">; 457def err_objc_unexpected_atend : Error< 458 "'@end' appears where closing brace '}' is expected">; 459def err_synthesized_property_name : Error< 460 "expected a property name in @synthesize">; 461def warn_semicolon_before_method_body : Warning< 462 "semicolon before method body is ignored">, 463 InGroup<SemiBeforeMethodBody>, DefaultIgnore; 464def note_extra_comma_message_arg : Note< 465 "comma separating Objective-C messaging arguments">; 466 467def err_expected_field_designator : Error< 468 "expected a field designator, such as '.field = 4'">; 469 470def err_declaration_does_not_declare_param : Error< 471 "declaration does not declare a parameter">; 472def err_no_matching_param : Error<"parameter named %0 is missing">; 473 474/// Objective-C++ parser diagnostics 475def err_expected_token_instead_of_objcxx_keyword : Error< 476 "expected %0; %1 is a keyword in Objective-C++">; 477def err_expected_member_name_or_semi_objcxx_keyword : Error< 478 "expected member name or ';' after declaration specifiers; " 479 "%0 is a keyword in Objective-C++">; 480 481/// C++ parser diagnostics 482def err_invalid_operator_on_type : Error< 483 "cannot use %select{dot|arrow}0 operator on a type">; 484def err_expected_unqualified_id : Error< 485 "expected %select{identifier|unqualified-id}0">; 486def err_brackets_go_after_unqualified_id : Error< 487 "brackets are not allowed here; to declare an array, " 488 "place the brackets after the %select{identifier|name}0">; 489def err_unexpected_unqualified_id : Error<"type-id cannot have a name">; 490def err_func_def_no_params : Error< 491 "function definition does not declare parameters">; 492def err_expected_lparen_after_type : Error< 493 "expected '(' for function-style cast or type construction">; 494def err_expected_init_in_condition : Error< 495 "variable declaration in condition must have an initializer">; 496def err_expected_init_in_condition_lparen : Error< 497 "variable declaration in condition cannot have a parenthesized initializer">; 498def err_extraneous_rparen_in_condition : Error< 499 "extraneous ')' after condition, expected a statement">; 500def warn_dangling_else : Warning< 501 "add explicit braces to avoid dangling else">, 502 InGroup<DanglingElse>; 503def err_expected_member_or_base_name : Error< 504 "expected class member or base class name">; 505def err_expected_lbrace_after_base_specifiers : Error< 506 "expected '{' after base class list">; 507def err_missing_end_of_definition : Error< 508 "missing '}' at end of definition of %q0">; 509def note_missing_end_of_definition_before : Note< 510 "still within definition of %q0 here">; 511def ext_ellipsis_exception_spec : Extension< 512 "exception specification of '...' is a Microsoft extension">, 513 InGroup<MicrosoftExceptionSpec>; 514def err_dynamic_and_noexcept_specification : Error< 515 "cannot have both throw() and noexcept() clause on the same function">; 516def err_except_spec_unparsed : Error< 517 "unexpected end of exception specification">; 518def ext_dynamic_exception_spec : ExtWarn< 519 "ISO C++17 does not allow dynamic exception specifications">, 520 InGroup<DynamicExceptionSpec>, DefaultError; 521def warn_exception_spec_deprecated : Warning< 522 "dynamic exception specifications are deprecated">, 523 InGroup<DeprecatedDynamicExceptionSpec>, DefaultIgnore; 524def note_exception_spec_deprecated : Note<"use '%0' instead">; 525def warn_cxx98_compat_noexcept_decl : Warning< 526 "noexcept specifications are incompatible with C++98">, 527 InGroup<CXX98Compat>, DefaultIgnore; 528def err_expected_catch : Error<"expected catch">; 529def err_using_namespace_in_class : Error< 530 "'using namespace' is not allowed in classes">; 531def err_constructor_bad_name : Error< 532 "missing return type for function %0; did you mean the constructor name %1?">; 533def err_destructor_tilde_identifier : Error< 534 "expected a class name after '~' to name a destructor">; 535def err_destructor_tilde_scope : Error< 536 "'~' in destructor name should be after nested name specifier">; 537def err_destructor_template_id : Error< 538 "destructor name %0 does not refer to a template">; 539def err_default_arg_unparsed : Error< 540 "unexpected end of default argument expression">; 541def err_bracket_depth_exceeded : Error< 542 "bracket nesting level exceeded maximum of %0">, DefaultFatal; 543def note_bracket_depth : Note< 544 "use -fbracket-depth=N to increase maximum nesting level">; 545def err_misplaced_ellipsis_in_declaration : Error< 546 "'...' must %select{immediately precede declared identifier|" 547 "be innermost component of anonymous pack declaration}0">; 548def warn_misplaced_ellipsis_vararg : Warning< 549 "'...' in this location creates a C-style varargs function" 550 "%select{, not a function parameter pack|}0">, 551 InGroup<DiagGroup<"ambiguous-ellipsis">>; 552def note_misplaced_ellipsis_vararg_existing_ellipsis : Note< 553 "preceding '...' declares a function parameter pack">; 554def note_misplaced_ellipsis_vararg_add_ellipsis : Note< 555 "place '...' %select{immediately before declared identifier|here}0 " 556 "to declare a function parameter pack">; 557def note_misplaced_ellipsis_vararg_add_comma : Note< 558 "insert ',' before '...' to silence this warning">; 559def ext_abstract_pack_declarator_parens : ExtWarn< 560 "ISO C++11 requires a parenthesized pack declaration to have a name">, 561 InGroup<DiagGroup<"anonymous-pack-parens">>; 562def err_function_is_not_record : Error< 563 "unexpected %0 in function call; perhaps remove the %0?">; 564def err_super_in_using_declaration : Error< 565 "'__super' cannot be used with a using declaration">; 566def ext_constexpr_if : ExtWarn< 567 "constexpr if is a C++17 extension">, InGroup<CXX17>; 568def warn_cxx14_compat_constexpr_if : Warning< 569 "constexpr if is incompatible with C++ standards before C++17">, 570 DefaultIgnore, InGroup<CXXPre17Compat>; 571def ext_init_statement : ExtWarn< 572 "'%select{if|switch}0' initialization statements are a C++17 extension">, 573 InGroup<CXX17>; 574def warn_cxx14_compat_init_statement : Warning< 575 "%select{if|switch}0 initialization statements are incompatible with " 576 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 577def ext_for_range_init_stmt : ExtWarn< 578 "range-based for loop initialization statements are a C++2a extension">, 579 InGroup<CXX2a>; 580def warn_cxx17_compat_for_range_init_stmt : Warning< 581 "range-based for loop initialization statements are incompatible with " 582 "C++ standards before C++2a">, DefaultIgnore, InGroup<CXXPre2aCompat>; 583def warn_empty_init_statement : Warning< 584 "empty initialization statement of '%select{if|switch|range-based for}0' " 585 "has no effect">, InGroup<EmptyInitStatement>, DefaultIgnore; 586 587// C++ derived classes 588def err_dup_virtual : Error<"duplicate 'virtual' in base specifier">; 589 590// C++ operator overloading 591def err_literal_operator_string_prefix : Error< 592 "string literal after 'operator' cannot have an encoding prefix">; 593def err_literal_operator_string_not_empty : Error< 594 "string literal after 'operator' must be '\"\"'">; 595def warn_cxx98_compat_literal_operator : Warning< 596 "literal operators are incompatible with C++98">, 597 InGroup<CXX98Compat>, DefaultIgnore; 598 599// Classes. 600def err_anon_type_definition : Error< 601 "declaration of anonymous %0 must be a definition">; 602def err_default_delete_in_multiple_declaration : Error< 603 "'= %select{default|delete}0' is a function definition and must occur in a " 604 "standalone declaration">; 605 606def warn_cxx98_compat_noexcept_expr : Warning< 607 "noexcept expressions are incompatible with C++98">, 608 InGroup<CXX98Compat>, DefaultIgnore; 609def warn_cxx98_compat_nullptr : Warning< 610 "'nullptr' is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 611 612def warn_wrong_clang_attr_namespace : Warning< 613 "'__clang__' is a predefined macro name, not an attribute scope specifier; " 614 "did you mean '_Clang' instead?">, InGroup<IgnoredAttributes>; 615def ext_ns_enum_attribute : Extension< 616 "attributes on %select{a namespace|an enumerator}0 declaration are " 617 "a C++17 extension">, InGroup<CXX17>; 618def warn_cxx14_compat_ns_enum_attribute : Warning< 619 "attributes on %select{a namespace|an enumerator}0 declaration are " 620 "incompatible with C++ standards before C++17">, 621 InGroup<CXXPre17CompatPedantic>, DefaultIgnore; 622def warn_cxx98_compat_alignas : Warning<"'alignas' is incompatible with C++98">, 623 InGroup<CXX98Compat>, DefaultIgnore; 624def warn_cxx98_compat_attribute : Warning< 625 "C++11 attribute syntax is incompatible with C++98">, 626 InGroup<CXX98Compat>, DefaultIgnore; 627def err_cxx11_attribute_forbids_arguments : Error< 628 "attribute %0 cannot have an argument list">; 629def err_attribute_requires_arguments : Error< 630 "parentheses must be omitted if %0 attribute's argument list is empty">; 631def err_cxx11_attribute_forbids_ellipsis : Error< 632 "attribute %0 cannot be used as an attribute pack">; 633def err_cxx11_attribute_repeated : Error< 634 "attribute %0 cannot appear multiple times in an attribute specifier">; 635def warn_cxx14_compat_using_attribute_ns : Warning< 636 "default scope specifier for attributes is incompatible with C++ standards " 637 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 638def ext_using_attribute_ns : ExtWarn< 639 "default scope specifier for attributes is a C++17 extension">, 640 InGroup<CXX17>; 641def err_using_attribute_ns_conflict : Error< 642 "attribute with scope specifier cannot follow default scope specifier">; 643def err_attributes_not_allowed : Error<"an attribute list cannot appear here">; 644def err_attributes_misplaced : Error<"misplaced attributes; expected attributes here">; 645def err_l_square_l_square_not_attribute : Error< 646 "C++11 only allows consecutive left square brackets when " 647 "introducing an attribute">; 648def err_ms_declspec_type : Error< 649 "__declspec attributes must be an identifier or string literal">; 650def err_ms_property_no_getter_or_putter : Error< 651 "property does not specify a getter or a putter">; 652def err_ms_property_unknown_accessor : Error< 653 "expected 'get' or 'put' in property declaration">; 654def err_ms_property_has_set_accessor : Error< 655 "putter for property must be specified as 'put', not 'set'">; 656def err_ms_property_missing_accessor_kind : Error< 657 "missing 'get=' or 'put='">; 658def err_ms_property_expected_equal : Error< 659 "expected '=' after '%0'">; 660def err_ms_property_duplicate_accessor : Error< 661 "property declaration specifies '%0' accessor twice">; 662def err_ms_property_expected_accessor_name : Error< 663 "expected name of accessor method">; 664def err_ms_property_expected_comma_or_rparen : Error< 665 "expected ',' or ')' at end of property accessor list">; 666def err_ms_property_initializer : Error< 667 "property declaration cannot have an in-class initializer">; 668 669/// C++ Templates 670def err_expected_template : Error<"expected template">; 671def err_unknown_template_name : Error< 672 "unknown template name %0">; 673def err_expected_comma_greater : Error< 674 "expected ',' or '>' in template-parameter-list">; 675def err_class_on_template_template_param : Error< 676 "template template parameter requires 'class' after the parameter list">; 677def ext_template_template_param_typename : ExtWarn< 678 "template template parameter using 'typename' is a C++17 extension">, 679 InGroup<CXX17>; 680def warn_cxx14_compat_template_template_param_typename : Warning< 681 "template template parameter using 'typename' is " 682 "incompatible with C++ standards before C++17">, 683 InGroup<CXXPre17Compat>, DefaultIgnore; 684def err_template_spec_syntax_non_template : Error< 685 "identifier followed by '<' indicates a class template specialization but " 686 "%0 %select{does not refer to a template|refers to a function template|" 687 "<unused>|refers to a variable template|<unused>|refers to a concept}1">; 688def err_id_after_template_in_nested_name_spec : Error< 689 "expected template name after 'template' keyword in nested name specifier">; 690def err_unexpected_template_in_unqualified_id : Error< 691 "'template' keyword not permitted here">; 692def err_unexpected_template_after_using : Error< 693 "'template' keyword not permitted after 'using' keyword">; 694def err_two_right_angle_brackets_need_space : Error< 695 "a space is required between consecutive right angle brackets (use '> >')">; 696def err_right_angle_bracket_equal_needs_space : Error< 697 "a space is required between a right angle bracket and an equals sign " 698 "(use '> =')">; 699def warn_cxx11_right_shift_in_template_arg : Warning< 700 "use of right-shift operator ('>>') in template argument will require " 701 "parentheses in C++11">, InGroup<CXX11Compat>; 702def warn_cxx98_compat_two_right_angle_brackets : Warning< 703 "consecutive right angle brackets are incompatible with C++98 (use '> >')">, 704 InGroup<CXX98Compat>, DefaultIgnore; 705def err_templated_invalid_declaration : Error< 706 "a static_assert declaration cannot be a template">; 707def err_multiple_template_declarators : Error< 708 "%select{|a template declaration|an explicit template specialization|" 709 "an explicit template instantiation}0 can " 710 "only %select{|declare|declare|instantiate}0 a single entity">; 711def err_explicit_instantiation_with_definition : Error< 712 "explicit template instantiation cannot have a definition; if this " 713 "definition is meant to be an explicit specialization, add '<>' after the " 714 "'template' keyword">; 715def err_template_defn_explicit_instantiation : Error< 716 "%select{function|class|variable}0 cannot be defined in an explicit instantiation; if this " 717 "declaration is meant to be a %select{function|class|variable}0 definition, remove the 'template' keyword">; 718def err_friend_explicit_instantiation : Error< 719 "friend cannot be declared in an explicit instantiation; if this " 720 "declaration is meant to be a friend declaration, remove the 'template' keyword">; 721def err_explicit_instantiation_enum : Error< 722 "enumerations cannot be explicitly instantiated">; 723def err_expected_template_parameter : Error<"expected template parameter">; 724 725def err_missing_dependent_template_keyword : Error< 726 "use 'template' keyword to treat '%0' as a dependent template name">; 727def warn_missing_dependent_template_keyword : ExtWarn< 728 "use 'template' keyword to treat '%0' as a dependent template name">; 729 730def ext_extern_template : Extension< 731 "extern templates are a C++11 extension">, InGroup<CXX11>; 732def warn_cxx98_compat_extern_template : Warning< 733 "extern templates are incompatible with C++98">, 734 InGroup<CXX98CompatPedantic>, DefaultIgnore; 735def warn_static_inline_explicit_inst_ignored : Warning< 736 "ignoring '%select{static|inline}0' keyword on explicit template " 737 "instantiation">, InGroup<DiagGroup<"static-inline-explicit-instantiation">>; 738 739// Constructor template diagnostics. 740def err_out_of_line_constructor_template_id : Error< 741 "out-of-line constructor for %0 cannot have template arguments">; 742 743def err_expected_qualified_after_typename : Error< 744 "expected a qualified name after 'typename'">; 745def warn_expected_qualified_after_typename : ExtWarn< 746 "expected a qualified name after 'typename'">; 747 748def err_typename_refers_to_non_type_template : Error< 749 "typename specifier refers to a non-type template">; 750def err_expected_type_name_after_typename : Error< 751 "expected an identifier or template-id after '::'">; 752def err_explicit_spec_non_template : Error< 753 "explicit %select{specialization|instantiation}0 of " 754 "%select{non-|undeclared }3template %1 %2">; 755 756def err_default_template_template_parameter_not_template : Error< 757 "default template argument for a template template parameter must be a class " 758 "template">; 759 760def ext_fold_expression : ExtWarn< 761 "pack fold expression is a C++17 extension">, 762 InGroup<CXX17>; 763def warn_cxx14_compat_fold_expression : Warning< 764 "pack fold expression is incompatible with C++ standards before C++17">, 765 InGroup<CXXPre17Compat>, DefaultIgnore; 766def err_expected_fold_operator : Error< 767 "expected a foldable binary operator in fold expression">; 768def err_fold_operator_mismatch : Error< 769 "operators in fold expression must be the same">; 770 771def err_ctor_init_missing_comma : Error< 772 "missing ',' between base or member initializers">; 773 774// C++ declarations 775def err_friend_decl_defines_type : Error< 776 "cannot define a type in a friend declaration">; 777def err_missing_whitespace_digraph : Error< 778 "found '<::' after a " 779 "%select{template name|const_cast|dynamic_cast|reinterpret_cast|static_cast}0" 780 " which forms the digraph '<:' (aka '[') and a ':', did you mean '< ::'?">; 781 782def ext_defaulted_deleted_function : ExtWarn< 783 "%select{defaulted|deleted}0 function definitions are a C++11 extension">, 784 InGroup<CXX11>; 785def warn_cxx98_compat_defaulted_deleted_function : Warning< 786 "%select{defaulted|deleted}0 function definitions are incompatible with C++98">, 787 InGroup<CXX98Compat>, DefaultIgnore; 788 789// C++11 in-class member initialization 790def ext_nonstatic_member_init : ExtWarn< 791 "in-class initialization of non-static data member is a C++11 extension">, 792 InGroup<CXX11>; 793def warn_cxx98_compat_nonstatic_member_init : Warning< 794 "in-class initialization of non-static data members is incompatible with C++98">, 795 InGroup<CXX98Compat>, DefaultIgnore; 796def ext_bitfield_member_init: ExtWarn< 797 "default member initializer for bit-field is a C++2a extension">, 798 InGroup<CXX2a>; 799def warn_cxx17_compat_bitfield_member_init: Warning< 800 "default member initializer for bit-field is incompatible with " 801 "C++ standards before C++2a">, InGroup<CXXPre2aCompat>, DefaultIgnore; 802def err_incomplete_array_member_init: Error< 803 "array bound cannot be deduced from an in-class initializer">; 804 805// C++11 alias-declaration 806def ext_alias_declaration : ExtWarn< 807 "alias declarations are a C++11 extension">, InGroup<CXX11>; 808def warn_cxx98_compat_alias_declaration : Warning< 809 "alias declarations are incompatible with C++98">, 810 InGroup<CXX98Compat>, DefaultIgnore; 811def err_alias_declaration_not_identifier : Error< 812 "name defined in alias declaration must be an identifier">; 813def err_alias_declaration_specialization : Error< 814 "%select{partial specialization|explicit specialization|explicit instantiation}0 of alias templates is not permitted">; 815def err_alias_declaration_pack_expansion : Error< 816 "alias declaration cannot be a pack expansion">; 817 818// C++17 using-declaration pack expansions 819def ext_multi_using_declaration : ExtWarn< 820 "use of multiple declarators in a single using declaration is " 821 "a C++17 extension">, InGroup<CXX17>; 822def warn_cxx17_compat_multi_using_declaration : Warning< 823 "use of multiple declarators in a single using declaration is " 824 "incompatible with C++ standards before C++17">, 825 InGroup<CXXPre17Compat>, DefaultIgnore; 826def ext_using_declaration_pack : ExtWarn< 827 "pack expansion of using declaration is a C++17 extension">, InGroup<CXX17>; 828def warn_cxx17_compat_using_declaration_pack : Warning< 829 "pack expansion using declaration is incompatible with C++ standards " 830 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 831 832// C++11 override control 833def ext_override_control_keyword : ExtWarn< 834 "'%0' keyword is a C++11 extension">, InGroup<CXX11>; 835def warn_cxx98_compat_override_control_keyword : Warning< 836 "'%0' keyword is incompatible with C++98">, 837 InGroup<CXX98Compat>, DefaultIgnore; 838def err_override_control_interface : Error< 839 "'%0' keyword not permitted with interface types">; 840def ext_ms_sealed_keyword : ExtWarn< 841 "'sealed' keyword is a Microsoft extension">, 842 InGroup<MicrosoftSealed>; 843 844def err_access_specifier_interface : Error< 845 "interface types cannot specify '%select{private|protected}0' access">; 846 847def err_duplicate_virt_specifier : Error< 848 "class member already marked '%0'">; 849 850def err_scoped_enum_missing_identifier : Error< 851 "scoped enumeration requires a name">; 852def ext_scoped_enum : ExtWarn< 853 "scoped enumerations are a C++11 extension">, InGroup<CXX11>; 854def warn_cxx98_compat_scoped_enum : Warning< 855 "scoped enumerations are incompatible with C++98">, 856 InGroup<CXX98Compat>, DefaultIgnore; 857 858def err_expected_parameter_pack : Error< 859 "expected the name of a parameter pack">; 860def err_paren_sizeof_parameter_pack : Error< 861 "missing parentheses around the size of parameter pack %0">; 862def err_sizeof_parameter_pack : Error< 863 "expected parenthesized parameter pack name in 'sizeof...' expression">; 864 865// C++11 lambda expressions 866def err_expected_comma_or_rsquare : Error< 867 "expected ',' or ']' in lambda capture list">; 868def err_this_captured_by_reference : Error< 869 "'this' cannot be captured by reference">; 870def err_expected_capture : Error< 871 "expected variable name or 'this' in lambda capture list">; 872def err_expected_lambda_body : Error<"expected body of lambda expression">; 873def warn_cxx98_compat_lambda : Warning< 874 "lambda expressions are incompatible with C++98">, 875 InGroup<CXX98Compat>, DefaultIgnore; 876def err_lambda_missing_parens : Error< 877 "lambda requires '()' before %select{'mutable'|return type|" 878 "attribute specifier|'constexpr'|'consteval'}0">; 879def err_lambda_decl_specifier_repeated : Error< 880 "%select{'mutable'|'constexpr'|'consteval'}0 cannot appear multiple times in a lambda declarator">; 881def err_lambda_capture_misplaced_ellipsis : Error< 882 "ellipsis in pack %select{|init-}0capture must appear %select{after|before}0 " 883 "the name of the capture">; 884def err_lambda_capture_multiple_ellipses : Error< 885 "multiple ellipses in pack capture">; 886// C++17 lambda expressions 887def err_expected_star_this_capture : Error< 888 "expected 'this' following '*' in lambda capture list">; 889 890// C++17 constexpr lambda expressions 891def warn_cxx14_compat_constexpr_on_lambda : Warning< 892 "constexpr on lambda expressions is incompatible with C++ standards before C++17">, 893 InGroup<CXXPre17Compat>, DefaultIgnore; 894def ext_constexpr_on_lambda_cxx17 : ExtWarn< 895 "'constexpr' on lambda expressions is a C++17 extension">, InGroup<CXX17>; 896 897// C++2a template lambdas 898def ext_lambda_template_parameter_list: ExtWarn< 899 "explicit template parameter list for lambdas is a C++2a extension">, 900 InGroup<CXX2a>; 901def warn_cxx17_compat_lambda_template_parameter_list: Warning< 902 "explicit template parameter list for lambdas is incompatible with " 903 "C++ standards before C++2a">, InGroup<CXXPre2aCompat>, DefaultIgnore; 904def err_lambda_template_parameter_list_empty : Error< 905 "lambda template parameter list cannot be empty">; 906 907// Availability attribute 908def err_expected_version : Error< 909 "expected a version of the form 'major[.minor[.subminor]]'">; 910def warn_expected_consistent_version_separator : Warning< 911 "use same version number separators '_' or '.'; as in " 912 "'major[.minor[.subminor]]'">, InGroup<Availability>; 913def err_zero_version : Error< 914 "version number must have non-zero major, minor, or sub-minor version">; 915def err_availability_expected_platform : Error< 916 "expected a platform name, e.g., 'macos'">; 917 918// objc_bridge_related attribute 919def err_objcbridge_related_expected_related_class : Error< 920 "expected a related ObjectiveC class name, e.g., 'NSColor'">; 921def err_objcbridge_related_selector_name : Error< 922 "expected a class method selector with single argument, e.g., 'colorWithCGColor:'">; 923 924def err_availability_expected_change : Error< 925 "expected 'introduced', 'deprecated', or 'obsoleted'">; 926def err_availability_unknown_change : Error< 927 "%0 is not an availability stage; use 'introduced', 'deprecated', or " 928 "'obsoleted'">; 929def err_availability_redundant : Error< 930 "redundant %0 availability change; only the last specified change will " 931 "be used">; 932def warn_availability_and_unavailable : Warning< 933 "'unavailable' availability overrides all other availability information">, 934 InGroup<Availability>; 935 936// @available(...) 937def err_avail_query_expected_platform_name : Error< 938 "expected a platform name here">; 939 940def err_avail_query_unrecognized_platform_name : Error< 941 "unrecognized platform name %0">; 942def err_availability_query_wildcard_required: Error< 943 "must handle potential future platforms with '*'">; 944def err_availability_query_repeated_platform: Error< 945 "version for '%0' already specified">; 946def err_availability_query_repeated_star : Error< 947 "'*' query has already been specified">; 948 949// External source symbol attribute 950def err_external_source_symbol_expected_keyword : Error< 951 "expected 'language', 'defined_in', or 'generated_declaration'">; 952def err_external_source_symbol_duplicate_clause : Error< 953 "duplicate %0 clause in an 'external_source_symbol' attribute">; 954 955// Type safety attributes 956def err_type_safety_unknown_flag : Error< 957 "invalid comparison flag %0; use 'layout_compatible' or 'must_be_null'">; 958 959// Type traits 960def err_type_trait_arity : Error< 961 "type trait requires %0%select{| or more}1 argument%select{|s}2; have " 962 "%3 argument%s3">; 963 964// Language specific pragmas 965// - Generic warnings 966def warn_pragma_expected_lparen : Warning< 967 "missing '(' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 968def warn_pragma_expected_rparen : Warning< 969 "missing ')' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 970def warn_pragma_expected_identifier : Warning< 971 "expected identifier in '#pragma %0' - ignored">, InGroup<IgnoredPragmas>; 972def warn_pragma_expected_string : Warning< 973 "expected string literal in '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 974def warn_pragma_missing_argument : Warning< 975 "missing argument to '#pragma %0'%select{|; expected %2}1">, InGroup<IgnoredPragmas>; 976def warn_pragma_invalid_argument : Warning< 977 "unexpected argument '%0' to '#pragma %1'%select{|; expected %3}2">, InGroup<IgnoredPragmas>; 978 979// '#pragma clang section' related errors 980def err_pragma_expected_clang_section_name : Error< 981 "expected one of [bss|data|rodata|text] section kind in '#pragma %0'">; 982def err_pragma_clang_section_expected_equal : Error< 983 "expected '=' following '#pragma clang section %select{invalid|bss|data|rodata|text}0'">; 984def warn_pragma_expected_section_name : Warning< 985 "expected a string literal for the section name in '#pragma %0' - ignored">, 986 InGroup<IgnoredPragmas>; 987 988def warn_pragma_expected_section_push_pop_or_name : Warning< 989 "expected push, pop or a string literal for the section name in '#pragma %0' - ignored">, 990 InGroup<IgnoredPragmas>; 991def warn_pragma_expected_section_label_or_name : Warning< 992 "expected a stack label or a string literal for the section name in '#pragma %0' - ignored">, 993 InGroup<IgnoredPragmas>; 994def warn_pragma_expected_init_seg : Warning< 995 "expected 'compiler', 'lib', 'user', or a string literal for the section name in '#pragma %0' - ignored">, 996 InGroup<IgnoredPragmas>; 997def warn_pragma_expected_integer : Warning< 998 "expected integer between %0 and %1 inclusive in '#pragma %2' - ignored">, 999 InGroup<IgnoredPragmas>; 1000def warn_pragma_ms_struct : Warning< 1001 "incorrect use of '#pragma ms_struct on|off' - ignored">, 1002 InGroup<IgnoredPragmas>; 1003def warn_pragma_extra_tokens_at_eol : Warning< 1004 "extra tokens at end of '#pragma %0' - ignored">, 1005 InGroup<IgnoredPragmas>; 1006def warn_pragma_expected_comma : Warning< 1007 "expected ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1008def warn_pragma_expected_punc : Warning< 1009 "expected ')' or ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1010def warn_pragma_expected_non_wide_string : Warning< 1011 "expected non-wide string literal in '#pragma %0'">, InGroup<IgnoredPragmas>; 1012// - Generic errors 1013def err_pragma_missing_argument : Error< 1014 "missing argument to '#pragma %0'%select{|; expected %2}1">; 1015// - #pragma options 1016def warn_pragma_options_expected_align : Warning< 1017 "expected 'align' following '#pragma options' - ignored">, 1018 InGroup<IgnoredPragmas>; 1019def warn_pragma_align_expected_equal : Warning< 1020 "expected '=' following '#pragma %select{align|options align}0' - ignored">, 1021 InGroup<IgnoredPragmas>; 1022def warn_pragma_align_invalid_option : Warning< 1023 "invalid alignment option in '#pragma %select{align|options align}0' - ignored">, 1024 InGroup<IgnoredPragmas>; 1025// - #pragma pack 1026def warn_pragma_unsupported_action : Warning< 1027 "known but unsupported action '%1' for '#pragma %0' - ignored">, 1028 InGroup<IgnoredPragmas>; 1029def warn_pragma_invalid_specific_action : Warning< 1030 "unknown action '%1' for '#pragma %0' - ignored">, 1031 InGroup<IgnoredPragmas>; 1032def warn_pragma_expected_action_or_r_paren : Warning< 1033 "expected action or ')' in '#pragma %0' - ignored">, 1034 InGroup<IgnoredPragmas>; 1035def warn_pragma_invalid_action : Warning< 1036 "unknown action for '#pragma %0' - ignored">, 1037 InGroup<IgnoredPragmas>; 1038def warn_pragma_pack_malformed : Warning< 1039 "expected integer or identifier in '#pragma pack' - ignored">, 1040 InGroup<IgnoredPragmas>; 1041// - #pragma intrinsic 1042def warn_pragma_intrinsic_builtin : Warning< 1043 "%0 is not a recognized builtin%select{|; consider including <intrin.h> to access non-builtin intrinsics}1">, 1044 InGroup<IgnoredPragmaIntrinsic>; 1045// - #pragma optimize 1046def warn_pragma_optimize : Warning< 1047 "'#pragma optimize' is not supported">, 1048 InGroup<IgnoredPragmaOptimize>; 1049// - #pragma unused 1050def warn_pragma_unused_expected_var : Warning< 1051 "expected '#pragma unused' argument to be a variable name">, 1052 InGroup<IgnoredPragmas>; 1053// - #pragma init_seg 1054def warn_pragma_init_seg_unsupported_target : Warning< 1055 "'#pragma init_seg' is only supported when targeting a " 1056 "Microsoft environment">, 1057 InGroup<IgnoredPragmas>; 1058// - #pragma fp_contract 1059def err_pragma_fp_contract_scope : Error< 1060 "'#pragma fp_contract' can only appear at file scope or at the start of a " 1061 "compound statement">; 1062// - #pragma stdc unknown 1063def ext_stdc_pragma_ignored : ExtWarn<"unknown pragma in STDC namespace">, 1064 InGroup<UnknownPragmas>; 1065def warn_stdc_fenv_access_not_supported : 1066 Warning<"pragma STDC FENV_ACCESS ON is not supported, ignoring pragma">, 1067 InGroup<UnknownPragmas>; 1068// - #pragma comment 1069def err_pragma_comment_malformed : Error< 1070 "pragma comment requires parenthesized identifier and optional string">; 1071def err_pragma_comment_unknown_kind : Error<"unknown kind of pragma comment">; 1072// PS4 recognizes only #pragma comment(lib) 1073def warn_pragma_comment_ignored : Warning<"'#pragma comment %0' ignored">, 1074 InGroup<IgnoredPragmas>; 1075// - #pragma detect_mismatch 1076def err_pragma_detect_mismatch_malformed : Error< 1077 "pragma detect_mismatch is malformed; it requires two comma-separated " 1078 "string literals">; 1079// - #pragma pointers_to_members 1080def err_pragma_pointers_to_members_unknown_kind : Error< 1081 "unexpected %0, expected to see one of %select{|'best_case', 'full_generality', }1" 1082 "'single_inheritance', 'multiple_inheritance', or 'virtual_inheritance'">; 1083// - #pragma clang optimize on/off 1084def err_pragma_optimize_invalid_argument : Error< 1085 "unexpected argument '%0' to '#pragma clang optimize'; " 1086 "expected 'on' or 'off'">; 1087def err_pragma_optimize_extra_argument : Error< 1088 "unexpected extra argument '%0' to '#pragma clang optimize'">; 1089// - #pragma clang attribute 1090def err_pragma_attribute_expected_push_pop_paren : Error< 1091 "expected 'push', 'pop', or '(' after '#pragma clang attribute'">; 1092def err_pragma_attribute_invalid_argument : Error< 1093 "unexpected argument '%0' to '#pragma clang attribute'; " 1094 "expected 'push' or 'pop'">; 1095def err_pragma_attribute_expected_attribute : Error< 1096 "expected an attribute after '('">; 1097def err_pragma_attribute_expected_attribute_name : Error< 1098 "expected identifier that represents an attribute name">; 1099def err_pragma_attribute_extra_tokens_after_attribute : Error< 1100 "extra tokens after attribute in a '#pragma clang attribute push'">; 1101def err_pragma_attribute_unsupported_attribute : Error< 1102 "attribute %0 is not supported by '#pragma clang attribute'">; 1103def err_pragma_attribute_multiple_attributes : Error< 1104 "more than one attribute specified in '#pragma clang attribute push'">; 1105def err_pragma_attribute_expected_attribute_syntax : Error< 1106 "expected an attribute that is specified using the GNU, C++11 or '__declspec'" 1107 " syntax">; 1108def note_pragma_attribute_use_attribute_kw : Note<"use the GNU '__attribute__' " 1109 "syntax">; 1110def err_pragma_attribute_invalid_subject_set_specifier : Error< 1111 "expected attribute subject set specifier 'apply_to'">; 1112def err_pragma_attribute_expected_subject_identifier : Error< 1113 "expected an identifier that corresponds to an attribute subject rule">; 1114def err_pragma_attribute_unknown_subject_rule : Error< 1115 "unknown attribute subject rule '%0'">; 1116def err_pragma_attribute_expected_subject_sub_identifier : Error< 1117 "expected an identifier that corresponds to an attribute subject matcher " 1118 "sub-rule; '%0' matcher %select{does not support sub-rules|supports the " 1119 "following sub-rules: %2|}1">; 1120def err_pragma_attribute_unknown_subject_sub_rule : Error< 1121 "%select{invalid use of|unknown}2 attribute subject matcher sub-rule '%0'; " 1122 "'%1' matcher %select{does not support sub-rules|supports the following " 1123 "sub-rules: %3}2">; 1124def err_pragma_attribute_duplicate_subject : Error< 1125 "duplicate attribute subject matcher '%0'">; 1126def err_pragma_attribute_expected_period : Error< 1127 "expected '.' after pragma attribute namespace %0">; 1128def err_pragma_attribute_namespace_on_attribute : Error< 1129 "namespace can only apply to 'push' or 'pop' directives">; 1130def note_pragma_attribute_namespace_on_attribute : Note< 1131 "omit the namespace to add attributes to the most-recently" 1132 " pushed attribute group">; 1133 1134def err_opencl_unroll_hint_on_non_loop : Error< 1135 "OpenCL only supports 'opencl_unroll_hint' attribute on for, while, and do statements">; 1136 1137// OpenCL EXTENSION pragma (OpenCL 1.1 [9.1]) 1138def warn_pragma_expected_colon : Warning< 1139 "missing ':' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1140def warn_pragma_expected_predicate : Warning< 1141 "expected %select{'enable', 'disable', 'begin' or 'end'|'disable'}0 - ignoring">, InGroup<IgnoredPragmas>; 1142def warn_pragma_begin_end_mismatch : Warning< 1143 "OpenCL extension end directive mismatches begin directive - ignoring">, InGroup<IgnoredPragmas>; 1144def warn_pragma_unknown_extension : Warning< 1145 "unknown OpenCL extension %0 - ignoring">, InGroup<IgnoredPragmas>; 1146def warn_pragma_unsupported_extension : Warning< 1147 "unsupported OpenCL extension %0 - ignoring">, InGroup<IgnoredPragmas>; 1148def warn_pragma_extension_is_core : Warning< 1149 "OpenCL extension %0 is core feature or supported optional core feature - ignoring">, InGroup<DiagGroup<"pedantic-core-features">>, DefaultIgnore; 1150 1151// OpenCL errors. 1152def err_opencl_taking_function_address_parser : Error< 1153 "taking address of function is not allowed">; 1154def err_opencl_logical_exclusive_or : Error< 1155 "^^ is a reserved operator in OpenCL">; 1156 1157// C++ for OpenCL. 1158def err_openclcxx_virtual_function : Error< 1159 "virtual functions are not supported in C++ for OpenCL">; 1160 1161// OpenMP support. 1162def warn_pragma_omp_ignored : Warning< 1163 "unexpected '#pragma omp ...' in program">, InGroup<SourceUsesOpenMP>, DefaultIgnore; 1164def warn_omp_extra_tokens_at_eol : Warning< 1165 "extra tokens at the end of '#pragma omp %0' are ignored">, 1166 InGroup<ExtraTokens>; 1167def warn_pragma_expected_colon_r_paren : Warning< 1168 "missing ':' or ')' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1169def err_omp_unknown_directive : Error< 1170 "expected an OpenMP directive">; 1171def err_omp_unexpected_directive : Error< 1172 "unexpected OpenMP directive %select{|'#pragma omp %1'}0">; 1173def err_omp_expected_punc : Error< 1174 "expected ',' or ')' in '%0' %select{clause|directive}1">; 1175def err_omp_unexpected_clause : Error< 1176 "unexpected OpenMP clause '%0' in directive '#pragma omp %1'">; 1177def err_omp_immediate_directive : Error< 1178 "'#pragma omp %0' %select{|with '%2' clause }1cannot be an immediate substatement">; 1179def err_omp_expected_identifier_for_critical : Error< 1180 "expected identifier specifying the name of the 'omp critical' directive">; 1181def err_omp_expected_reduction_identifier : Error< 1182 "expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'">; 1183def err_omp_decl_in_declare_simd : Error< 1184 "function declaration is expected after 'declare simd' directive">; 1185def err_omp_unknown_map_type : Error< 1186 "incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'">; 1187def err_omp_unknown_map_type_modifier : Error< 1188 "incorrect map type modifier, expected 'always', 'close', or 'mapper'">; 1189def err_omp_map_type_missing : Error< 1190 "missing map type">; 1191def err_omp_map_type_modifier_missing : Error< 1192 "missing map type modifier">; 1193def err_omp_declare_simd_inbranch_notinbranch : Error< 1194 "unexpected '%0' clause, '%1' is specified already">; 1195def err_expected_end_declare_target : Error< 1196 "expected '#pragma omp end declare target'">; 1197def err_omp_declare_target_unexpected_clause: Error< 1198 "unexpected '%0' clause, only 'to' or 'link' clauses expected">; 1199def err_omp_expected_clause: Error< 1200 "expected at least one clause on '#pragma omp %0' directive">; 1201def err_omp_mapper_illegal_identifier : Error< 1202 "illegal OpenMP user-defined mapper identifier">; 1203def err_omp_mapper_expected_declarator : Error< 1204 "expected declarator on 'omp declare mapper' directive">; 1205 1206// Pragma loop support. 1207def err_pragma_loop_missing_argument : Error< 1208 "missing argument; expected %select{an integer value|" 1209 "'enable'%select{|, 'full'}1%select{|, 'assume_safety'}2 or 'disable'}0">; 1210def err_pragma_loop_invalid_option : Error< 1211 "%select{invalid|missing}0 option%select{ %1|}0; expected vectorize, " 1212 "vectorize_width, interleave, interleave_count, unroll, unroll_count, " 1213 "pipeline, pipeline_initiation_interval, or distribute">; 1214 1215def err_pragma_fp_invalid_option : Error< 1216 "%select{invalid|missing}0 option%select{ %1|}0; expected contract">; 1217def err_pragma_fp_invalid_argument : Error< 1218 "unexpected argument '%0' to '#pragma clang fp %1'; " 1219 "expected 'on', 'fast' or 'off'">; 1220def err_pragma_fp_scope : Error< 1221 "'#pragma clang fp' can only appear at file scope or at the start of a " 1222 "compound statement">; 1223 1224def err_pragma_invalid_keyword : Error< 1225 "invalid argument; expected 'enable'%select{|, 'full'}0%select{|, 'assume_safety'}1 or 'disable'">; 1226def err_pragma_pipeline_invalid_keyword : Error< 1227 "invalid argument; expected 'disable'">; 1228 1229// Pragma unroll support. 1230def warn_pragma_unroll_cuda_value_in_parens : Warning< 1231 "argument to '#pragma unroll' should not be in parentheses in CUDA C/C++">, 1232 InGroup<CudaCompat>; 1233 1234def warn_cuda_attr_lambda_position : Warning< 1235 "nvcc does not allow '__%0__' to appear after '()' in lambdas">, 1236 InGroup<CudaCompat>; 1237def warn_pragma_force_cuda_host_device_bad_arg : Warning< 1238 "incorrect use of #pragma clang force_cuda_host_device begin|end">, 1239 InGroup<IgnoredPragmas>; 1240def err_pragma_cannot_end_force_cuda_host_device : Error< 1241 "force_cuda_host_device end pragma without matching " 1242 "force_cuda_host_device begin">; 1243} // end of Parse Issue category. 1244 1245let CategoryName = "Modules Issue" in { 1246def err_unexpected_module_decl : Error< 1247 "module declaration can only appear at the top level">; 1248def err_module_expected_ident : Error< 1249 "expected a module name after '%select{module|import}0'">; 1250def err_attribute_not_module_attr : Error< 1251 "%0 attribute cannot be applied to a module">; 1252def err_attribute_not_import_attr : Error< 1253 "%0 attribute cannot be applied to a module import">; 1254def err_module_expected_semi : Error< 1255 "expected ';' after module name">; 1256def err_global_module_introducer_not_at_start : Error< 1257 "'module;' introducing a global module fragment can appear only " 1258 "at the start of the translation unit">; 1259def err_module_fragment_exported : Error< 1260 "%select{global|private}0 module fragment cannot be exported">; 1261def err_private_module_fragment_expected_semi : Error< 1262 "expected ';' after private module fragment declaration">; 1263def err_missing_before_module_end : Error<"expected %0 at end of module">; 1264def err_unsupported_module_partition : Error< 1265 "sorry, module partitions are not yet supported">; 1266 1267def err_export_empty : Error<"export declaration cannot be empty">; 1268} 1269 1270let CategoryName = "Generics Issue" in { 1271 1272def err_objc_expected_type_parameter : Error< 1273 "expected type parameter name">; 1274 1275def err_objc_parameterized_implementation : Error< 1276 "@implementation cannot have type parameters">; 1277 1278def err_objc_type_args_after_protocols : Error< 1279 "protocol qualifiers must precede type arguments">; 1280 1281def note_meant_to_use_typename : Note< 1282 "did you mean to use 'typename'?">; 1283} 1284 1285let CategoryName = "Coroutines Issue" in { 1286def err_for_co_await_not_range_for : Error< 1287 "'co_await' modifier can only be applied to range-based for loop">; 1288} 1289 1290let CategoryName = "Concepts Issue" in { 1291def err_concept_definition_not_identifier : Error< 1292 "name defined in concept definition must be an identifier">; 1293def ext_concept_legacy_bool_keyword : ExtWarn< 1294 "ISO C++2a does not permit the 'bool' keyword after 'concept'">, 1295 InGroup<DiagGroup<"concepts-ts-compat">>; 1296} 1297 1298} // end of Parser diagnostics 1299