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">; 160def ext_generic_with_type_arg : Extension< 161 "passing a type argument as the first operand to '_Generic' is a Clang " 162 "extension">, InGroup<DiagGroup<"generic-type-extension">>; 163 164def ext_c99_feature : Extension< 165 "'%0' is a C99 extension">, InGroup<C99>; 166def ext_c11_feature : Extension< 167 "'%0' is a C11 extension">, InGroup<C11>; 168def warn_c2x_compat_keyword : Warning< 169 "'%0' is incompatible with C standards before C2x">, 170 InGroup<CPre2xCompat>, DefaultIgnore; 171 172def err_c11_noreturn_misplaced : Error< 173 "'_Noreturn' keyword must precede function declarator">; 174 175def ext_gnu_indirect_goto : Extension< 176 "use of GNU indirect-goto extension">, InGroup<GNULabelsAsValue>; 177def ext_gnu_address_of_label : Extension< 178 "use of GNU address-of-label extension">, InGroup<GNULabelsAsValue>; 179def err_stmtexpr_file_scope : Error< 180 "statement expression not allowed at file scope">; 181def ext_gnu_statement_expr : Extension< 182 "use of GNU statement expression extension">, InGroup<GNUStatementExpression>; 183def ext_gnu_statement_expr_macro : Extension< 184 "use of GNU statement expression extension from macro expansion">, 185 InGroup<GNUStatementExpressionFromMacroExpansion>; 186def ext_gnu_conditional_expr : Extension< 187 "use of GNU ?: conditional expression extension, omitting middle operand">, InGroup<GNUConditionalOmittedOperand>; 188def ext_gnu_array_range : Extension<"use of GNU array range extension">, 189 InGroup<GNUDesignator>; 190def ext_gnu_missing_equal_designator : ExtWarn< 191 "use of GNU 'missing =' extension in designator">, 192 InGroup<GNUDesignator>; 193def err_expected_equal_designator : Error<"expected '=' or another designator">; 194def ext_gnu_old_style_field_designator : ExtWarn< 195 "use of GNU old-style field designator extension">, 196 InGroup<GNUDesignator>; 197def ext_gnu_case_range : Extension<"use of GNU case range extension">, 198 InGroup<GNUCaseRange>; 199 200// Generic errors. 201def err_expected_expression : Error<"expected expression">; 202def err_expected_type : Error<"expected a type">; 203def err_expected_external_declaration : Error<"expected external declaration">; 204def err_extraneous_closing_brace : Error<"extraneous closing brace ('}')">; 205def err_expected_semi_declaration : Error< 206 "expected ';' at end of declaration">; 207def err_expected_semi_decl_list : Error< 208 "expected ';' at end of declaration list">; 209def ext_expected_semi_decl_list : ExtWarn< 210 "expected ';' at end of declaration list">; 211def err_expected_member_name_or_semi : Error< 212 "expected member name or ';' after declaration specifiers">; 213def err_function_declared_typedef : Error< 214 "function definition declared 'typedef'">; 215def err_at_defs_cxx : Error<"@defs is not supported in Objective-C++">; 216def err_at_in_class : Error<"unexpected '@' in member specification">; 217def err_unexpected_semi : Error<"unexpected ';' before %0">; 218def err_postfix_after_unary_requires_parens : Error< 219 "expression cannot be followed by a postfix %0 operator; add parentheses">; 220def err_unparenthesized_non_primary_expr_in_requires_clause : Error< 221 "parentheses are required around this expression in a requires clause">; 222def note_unparenthesized_non_primary_expr_in_requires_clause : Note< 223 "parentheses are required around this expression in a requires clause">; 224 225def err_expected_fn_body : Error< 226 "expected function body after function declarator">; 227def warn_attribute_on_function_definition : Warning< 228 "GCC does not allow %0 attribute in this position on a function definition">, 229 InGroup<GccCompat>; 230def warn_gcc_attribute_location : Warning< 231 "GCC does not allow an attribute in this position on a function declaration">, 232 InGroup<GccCompat>; 233def warn_gcc_variable_decl_in_for_loop : Warning< 234 "GCC does not allow variable declarations in for loop initializers before " 235 "C99">, InGroup<GccCompat>; 236def warn_attribute_no_decl : Warning< 237 "attribute %0 ignored, because it is not attached to a declaration">, 238 InGroup<IgnoredAttributes>; 239def err_ms_attributes_not_enabled : Error< 240 "'__declspec' attributes are not enabled; use '-fdeclspec' or " 241 "'-fms-extensions' to enable support for __declspec attributes">; 242def err_expected_method_body : Error<"expected method body">; 243def err_declspec_after_virtspec : Error< 244 "'%0' qualifier may not appear after the virtual specifier '%1'">; 245def err_invalid_token_after_toplevel_declarator : Error< 246 "expected ';' after top level declarator">; 247def err_invalid_token_after_declarator_suggest_equal : Error< 248 "invalid %0 at end of declaration; did you mean '='?">; 249def err_expected_statement : Error<"expected statement">; 250def err_expected_lparen_after : Error<"expected '(' after '%0'">; 251def err_expected_rparen_after : Error<"expected ')' after '%0'">; 252def err_expected_punc : Error<"expected ')' or ',' after '%0'">; 253def err_expected_less_after : Error<"expected '<' after '%0'">; 254def err_expected_lbrace_in_compound_literal : Error< 255 "expected '{' in compound literal">; 256def err_expected_while : Error<"expected 'while' in do/while loop">; 257 258def err_expected_semi_after_stmt : Error<"expected ';' after %0 statement">; 259def err_expected_semi_after_expr : Error<"expected ';' after expression">; 260def err_extraneous_token_before_semi : Error<"extraneous '%0' before ';'">; 261 262def err_expected_semi_after_method_proto : Error< 263 "expected ';' after method prototype">; 264def err_expected_semi_after_namespace_name : Error< 265 "expected ';' after namespace name">; 266def err_unexpected_namespace_attributes_alias : Error< 267 "attributes cannot be specified on namespace alias">; 268def err_unexpected_nested_namespace_attribute : Error< 269 "attributes cannot be specified on a nested namespace definition">; 270def err_inline_namespace_alias : Error<"namespace alias cannot be inline">; 271def err_namespace_nonnamespace_scope : Error< 272 "namespaces can only be defined in global or namespace scope">; 273def ext_nested_namespace_definition : ExtWarn< 274 "nested namespace definition is a C++17 extension; " 275 "define each namespace separately">, InGroup<CXX17>; 276def warn_cxx14_compat_nested_namespace_definition : Warning< 277 "nested namespace definition is incompatible with C++ standards before C++17">, 278 InGroup<CXXPre17Compat>, DefaultIgnore; 279def ext_inline_nested_namespace_definition : ExtWarn< 280 "inline nested namespace definition is a C++20 extension">, InGroup<CXX20>; 281def warn_cxx17_compat_inline_nested_namespace_definition : Warning< 282 "inline nested namespace definition is incompatible with C++ standards before" 283 " C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 284def err_inline_nested_namespace_definition : Error< 285 "nested namespace definition cannot be 'inline'">; 286def err_expected_semi_after_attribute_list : Error< 287 "expected ';' after attribute list">; 288def err_expected_semi_after_static_assert : Error< 289 "expected ';' after '%0'">; 290def err_expected_semi_for : Error<"expected ';' in 'for' statement specifier">; 291def err_single_decl_assign_in_for_range : Error< 292 "range-based 'for' statement uses ':', not '='">; 293def warn_missing_selector_name : Warning< 294 "%0 used as the name of the previous parameter rather than as part " 295 "of the selector">, 296 InGroup<DiagGroup<"missing-selector-name">>; 297def note_missing_selector_name : Note< 298 "introduce a parameter name to make %0 part of the selector">; 299def note_force_empty_selector_name : Note< 300 "or insert whitespace before ':' to use %0 as parameter name " 301 "and have an empty entry in the selector">; 302def ext_c_label_end_of_compound_statement : ExtWarn< 303 "label at end of compound statement is a C2x extension">, 304 InGroup<C2x>; 305def ext_cxx_label_end_of_compound_statement : ExtWarn< 306 "label at end of compound statement is a C++23 extension">, 307 InGroup<CXX23>; 308def warn_c2x_compat_label_end_of_compound_statement : Warning< 309 "label at end of compound statement is incompatible with C standards before C2x">, 310 InGroup<CPre2xCompat>, DefaultIgnore; 311def warn_cxx20_compat_label_end_of_compound_statement : Warning< 312 "label at end of compound statement is incompatible with C++ standards before C++23">, 313 InGroup<CXXPre23Compat>, DefaultIgnore; 314def err_address_of_label_outside_fn : Error< 315 "use of address-of-label extension outside of a function body">; 316def err_asm_operand_wide_string_literal : Error< 317 "cannot use %select{unicode|wide|an empty}0 string literal in 'asm'">; 318def err_expected_selector_for_method : Error< 319 "expected selector for Objective-C method">; 320def err_expected_property_name : Error<"expected property name">; 321 322def err_unexpected_at : Error<"unexpected '@' in program">; 323def err_atimport : Error< 324"use of '@import' when modules are disabled">; 325 326def warn_atimport_in_framework_header : Warning< 327 "use of '@import' in framework header is discouraged, " 328 "including this header requires -fmodules">, 329 InGroup<FrameworkHdrAtImport>; 330 331def err_invalid_reference_qualifier_application : Error< 332 "'%0' qualifier may not be applied to a reference">; 333def err_illegal_decl_reference_to_reference : Error< 334 "%0 declared as a reference to a reference">; 335def ext_rvalue_reference : ExtWarn< 336 "rvalue references are a C++11 extension">, InGroup<CXX11>; 337def warn_cxx98_compat_rvalue_reference : Warning< 338 "rvalue references are incompatible with C++98">, 339 InGroup<CXX98Compat>, DefaultIgnore; 340def ext_ref_qualifier : ExtWarn< 341 "reference qualifiers on functions are a C++11 extension">, InGroup<CXX11>; 342def warn_cxx98_compat_ref_qualifier : Warning< 343 "reference qualifiers on functions are incompatible with C++98">, 344 InGroup<CXX98Compat>, DefaultIgnore; 345def ext_inline_namespace : ExtWarn< 346 "inline namespaces are a C++11 feature">, InGroup<CXX11InlineNamespace>; 347def warn_cxx98_compat_inline_namespace : Warning< 348 "inline namespaces are incompatible with C++98">, 349 InGroup<CXX98Compat>, DefaultIgnore; 350def ext_generalized_initializer_lists : ExtWarn< 351 "generalized initializer lists are a C++11 extension">, 352 InGroup<CXX11>; 353def warn_cxx98_compat_generalized_initializer_lists : Warning< 354 "generalized initializer lists are incompatible with C++98">, 355 InGroup<CXX98Compat>, DefaultIgnore; 356def err_init_list_bin_op : Error<"initializer list cannot be used on the " 357 "%select{left|right}0 hand side of operator '%1'">; 358def warn_cxx98_compat_trailing_return_type : Warning< 359 "trailing return types are incompatible with C++98">, 360 InGroup<CXX98Compat>, DefaultIgnore; 361def err_requires_clause_must_appear_after_trailing_return : Error< 362 "trailing return type must appear before trailing requires clause">; 363def err_requires_clause_on_declarator_not_declaring_a_function : Error< 364 "trailing requires clause can only be used when declaring a function">; 365def err_requires_clause_inside_parens : Error< 366 "trailing requires clause should be placed outside parentheses">; 367def ext_auto_storage_class : ExtWarn< 368 "'auto' storage class specifier is not permitted in C++11, and will not " 369 "be supported in future releases">, InGroup<DiagGroup<"auto-storage-class">>; 370def ext_decltype_auto_type_specifier : ExtWarn< 371 "'decltype(auto)' type specifier is a C++14 extension">, InGroup<CXX14>; 372def warn_cxx11_compat_decltype_auto_type_specifier : Warning< 373 "'decltype(auto)' type specifier is incompatible with C++ standards before " 374 "C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 375def ext_auto_type : Extension< 376 "'__auto_type' is a GNU extension">, 377 InGroup<GNUAutoType>; 378def ext_for_range : ExtWarn< 379 "range-based for loop is a C++11 extension">, InGroup<CXX11>; 380def warn_cxx98_compat_for_range : Warning< 381 "range-based for loop is incompatible with C++98">, 382 InGroup<CXX98Compat>, DefaultIgnore; 383def err_for_range_identifier : Error< 384 "range-based for loop requires type for loop variable">; 385def err_for_range_expected_decl : Error< 386 "for range declaration must declare a variable">; 387def err_argument_required_after_attribute : Error< 388 "argument required after attribute">; 389def err_missing_param : Error<"expected parameter declarator">; 390def err_function_scope_depth_exceeded : Error< 391 "function scope depth exceeded maximum of %0">, DefaultFatal; 392def err_missing_comma_before_ellipsis : Error< 393 "C requires a comma prior to the ellipsis in a variadic function type">; 394def err_unexpected_typedef_ident : Error< 395 "unexpected type name %0: expected identifier">; 396def warn_cxx98_compat_decltype : Warning< 397 "'decltype' type specifier is incompatible with C++98">, 398 InGroup<CXX98Compat>, DefaultIgnore; 399def err_unexpected_scope_on_base_decltype : Error< 400 "unexpected namespace scope prior to decltype">; 401def err_expected_class_name : Error<"expected class name">; 402def err_expected_class_name_not_template : 403 Error<"'typename' is redundant; base classes are implicitly types">; 404def err_unspecified_vla_size_with_static : Error< 405 "'static' may not be used with an unspecified variable length array size">; 406def err_unspecified_size_with_static : Error< 407 "'static' may not be used without an array size">; 408def err_expected_parentheses_around_typename : Error< 409 "expected parentheses around type name in %0 expression">; 410 411def err_expected_case_before_expression: Error< 412 "expected 'case' keyword before expression">; 413 414def ext_warn_gnu_final : ExtWarn< 415 "__final is a GNU extension, consider using C++11 final">, 416 InGroup<GccCompat>; 417 418// Declarations. 419def err_typename_requires_specqual : Error< 420 "type name requires a specifier or qualifier">; 421def err_typename_invalid_storageclass : Error< 422 "type name does not allow storage class to be specified">; 423def err_typename_invalid_functionspec : Error< 424 "type name does not allow function specifier to be specified">; 425def err_typename_invalid_constexpr : Error< 426 "type name does not allow %sub{select_constexpr_spec_kind}0 specifier " 427 "to be specified">; 428def err_typename_identifiers_only : Error< 429 "typename is allowed for identifiers only">; 430 431def err_friend_invalid_in_context : Error< 432 "'friend' used outside of class">; 433def err_templated_using_directive_declaration : Error< 434 "cannot template a using %select{directive|declaration}0">; 435def err_unexpected_colon_in_nested_name_spec : Error< 436 "unexpected ':' in nested name specifier; did you mean '::'?">; 437def err_unexpected_token_in_nested_name_spec : Error< 438 "'%0' cannot be a part of nested name specifier; did you mean ':'?">; 439def err_bool_redeclaration : Error< 440 "redeclaration of C++ built-in type 'bool'">; 441def warn_cxx98_compat_static_assert : Warning< 442 "'static_assert' declarations are incompatible with C++98">, 443 InGroup<CXX98Compat>, DefaultIgnore; 444def ext_ms_static_assert : ExtWarn< 445 "use of 'static_assert' without inclusion of <assert.h> is a Microsoft " 446 "extension">, InGroup<MicrosoftStaticAssert>; 447def ext_cxx_static_assert_no_message : ExtWarn< 448 "'static_assert' with no message is a C++17 extension">, InGroup<CXX17>; 449def ext_c_static_assert_no_message : ExtWarn< 450 "'_Static_assert' with no message is a C2x extension">, InGroup<C2x>; 451def warn_cxx14_compat_static_assert_no_message : Warning< 452 "'static_assert' with no message is incompatible with C++ standards before " 453 "C++17">, 454 DefaultIgnore, InGroup<CXXPre17Compat>; 455def warn_c17_compat_static_assert_no_message : Warning< 456 "'_Static_assert' with no message is incompatible with C standards before " 457 "C2x">, 458 DefaultIgnore, InGroup<CPre2xCompat>; 459def err_function_definition_not_allowed : Error< 460 "function definition is not allowed here">; 461def err_expected_end_of_enumerator : Error< 462 "expected '= constant-expression' or end of enumerator definition">; 463def err_expected_coloncolon_after_super : Error< 464 "expected '::' after '__super'">; 465 466def ext_decomp_decl_empty : ExtWarn< 467 "ISO C++17 does not allow a decomposition group to be empty">, 468 InGroup<DiagGroup<"empty-decomposition">>; 469 470/// Objective-C parser diagnostics 471def err_expected_minus_or_plus : Error< 472 "method type specifier must start with '-' or '+'">; 473def err_objc_missing_end : Error<"missing '@end'">; 474def note_objc_container_start : Note< 475 "%select{class|protocol|category|class extension|implementation" 476 "|category implementation}0 started here">; 477def warn_objc_protocol_qualifier_missing_id : Warning< 478 "protocol has no object type specified; defaults to qualified 'id'">; 479def err_objc_unknown_at : Error<"expected an Objective-C directive after '@'">; 480def err_illegal_super_cast : Error< 481 "cannot cast 'super' (it isn't an expression)">; 482def err_nsnumber_nonliteral_unary : Error< 483 "@%0 must be followed by a number to form an NSNumber object">; 484def warn_cstyle_param : Warning< 485 "use of C-style parameters in Objective-C method declarations" 486 " is deprecated">, InGroup<DeprecatedDeclarations>; 487 488let CategoryName = "ARC Parse Issue" in { 489def err_arc_bridge_retain : Error< 490 "unknown cast annotation __bridge_retain; did you mean __bridge_retained?">; 491// To be default mapped to an error later. 492def warn_arc_bridge_cast_nonarc : Warning< 493 "'%0' casts have no effect when not using ARC">, 494 InGroup<DiagGroup<"arc-bridge-casts-disallowed-in-nonarc">>; 495} 496 497def err_objc_illegal_visibility_spec : Error< 498 "illegal visibility specification">; 499def err_objc_illegal_interface_qual : Error<"illegal interface qualifier">; 500def err_objc_expected_equal_for_getter : Error< 501 "expected '=' for Objective-C getter">; 502def err_objc_expected_equal_for_setter : Error< 503 "expected '=' for Objective-C setter">; 504def err_objc_expected_selector_for_getter_setter : Error< 505 "expected selector for Objective-C %select{setter|getter}0">; 506def err_objc_property_requires_field_name : Error< 507 "property requires fields to be named">; 508def err_objc_property_bitfield : Error<"property name cannot be a bit-field">; 509def err_objc_expected_property_attr : Error<"unknown property attribute %0">; 510def err_objc_unexpected_attr : Error< 511 "prefix attribute must be followed by an interface, protocol, or implementation">; 512def err_objc_postfix_attribute : Error < 513 "postfix attributes are not allowed on Objective-C directives">; 514def err_objc_postfix_attribute_hint : Error < 515 "postfix attributes are not allowed on Objective-C directives, place" 516 " them in front of '%select{@interface|@protocol}0'">; 517def err_objc_directive_only_in_protocol : Error< 518 "directive may only be specified in protocols only">; 519def err_missing_catch_finally : Error< 520 "@try statement without a @catch and @finally clause">; 521def err_objc_concat_string : Error<"unexpected token after Objective-C string">; 522def err_expected_objc_container : Error< 523 "'@end' must appear in an Objective-C context">; 524def err_unexpected_protocol_qualifier : Error< 525 "@implementation declaration cannot be protocol qualified">; 526def err_objc_unexpected_atend : Error< 527 "'@end' appears where closing brace '}' is expected">; 528def err_synthesized_property_name : Error< 529 "expected a property name in @synthesize">; 530def warn_semicolon_before_method_body : Warning< 531 "semicolon before method body is ignored">, 532 InGroup<SemiBeforeMethodBody>, DefaultIgnore; 533def note_extra_comma_message_arg : Note< 534 "comma separating Objective-C messaging arguments">; 535 536def err_expected_field_designator : Error< 537 "expected a field designator, such as '.field = 4'">; 538 539def err_declaration_does_not_declare_param : Error< 540 "declaration does not declare a parameter">; 541def err_no_matching_param : Error<"parameter named %0 is missing">; 542 543/// Objective-C++ parser diagnostics 544def err_expected_token_instead_of_objcxx_keyword : Error< 545 "expected %0; %1 is a keyword in Objective-C++">; 546def err_expected_member_name_or_semi_objcxx_keyword : Error< 547 "expected member name or ';' after declaration specifiers; " 548 "%0 is a keyword in Objective-C++">; 549 550/// C++ parser diagnostics 551def err_invalid_operator_on_type : Error< 552 "cannot use %select{dot|arrow}0 operator on a type">; 553def err_expected_unqualified_id : Error< 554 "expected %select{identifier|unqualified-id}0">; 555def err_while_loop_outside_of_a_function : Error< 556 "while loop outside of a function">; 557def err_brackets_go_after_unqualified_id : Error< 558 "brackets are not allowed here; to declare an array, " 559 "place the brackets after the %select{identifier|name}0">; 560def err_unexpected_unqualified_id : Error<"type-id cannot have a name">; 561def err_func_def_no_params : Error< 562 "function definition does not declare parameters">; 563def err_expected_lparen_after_type : Error< 564 "expected '(' for function-style cast or type construction">; 565def err_expected_init_in_condition : Error< 566 "variable declaration in condition must have an initializer">; 567def err_expected_init_in_condition_lparen : Error< 568 "variable declaration in condition cannot have a parenthesized initializer">; 569def err_extraneous_rparen_in_condition : Error< 570 "extraneous ')' after condition, expected a statement">; 571def ext_alias_in_init_statement : ExtWarn< 572 "alias declaration in this context is a C++23 extension">, 573 InGroup<CXX23>; 574def warn_cxx20_alias_in_init_statement : Warning< 575 "alias declaration in this context is incompatible with C++ standards before C++23">, 576 DefaultIgnore, InGroup<CXXPre23Compat>; 577def warn_dangling_else : Warning< 578 "add explicit braces to avoid dangling else">, 579 InGroup<DanglingElse>; 580def err_expected_member_or_base_name : Error< 581 "expected class member or base class name">; 582def err_expected_lbrace_after_base_specifiers : Error< 583 "expected '{' after base class list">; 584def err_missing_end_of_definition : Error< 585 "missing '}' at end of definition of %q0">; 586def note_missing_end_of_definition_before : Note< 587 "still within definition of %q0 here">; 588def ext_ellipsis_exception_spec : Extension< 589 "exception specification of '...' is a Microsoft extension">, 590 InGroup<MicrosoftExceptionSpec>; 591def err_dynamic_and_noexcept_specification : Error< 592 "cannot have both throw() and noexcept() clause on the same function">; 593def err_except_spec_unparsed : Error< 594 "unexpected end of exception specification">; 595def ext_dynamic_exception_spec : ExtWarn< 596 "ISO C++17 does not allow dynamic exception specifications">, 597 InGroup<DynamicExceptionSpec>, DefaultError; 598def warn_exception_spec_deprecated : Warning< 599 "dynamic exception specifications are deprecated">, 600 InGroup<DeprecatedDynamicExceptionSpec>, DefaultIgnore; 601def note_exception_spec_deprecated : Note<"use '%0' instead">; 602def warn_cxx98_compat_noexcept_decl : Warning< 603 "noexcept specifications are incompatible with C++98">, 604 InGroup<CXX98Compat>, DefaultIgnore; 605def err_expected_catch : Error<"expected catch">; 606def err_using_namespace_in_class : Error< 607 "'using namespace' is not allowed in classes">; 608def warn_cxx17_compat_using_enum_declaration : Warning< 609 "using enum declaration is incompatible with C++ standards before C++20">, 610 InGroup<CXXPre20Compat>, DefaultIgnore; 611def ext_using_enum_declaration : ExtWarn< 612 "using enum declaration is a C++20 extension">, 613 InGroup<CXX20>; 614def err_using_enum_expect_identifier : Error< 615 "using enum %select{requires an enum or typedef name|" 616 "does not permit an elaborated enum specifier}0">; 617def err_constructor_bad_name : Error< 618 "missing return type for function %0; did you mean the constructor name %1?">; 619def err_destructor_tilde_identifier : Error< 620 "expected a class name after '~' to name a destructor">; 621def err_destructor_tilde_scope : Error< 622 "'~' in destructor name should be after nested name specifier">; 623def err_destructor_template_id : Error< 624 "destructor name %0 does not refer to a template">; 625def err_default_arg_unparsed : Error< 626 "unexpected end of default argument expression">; 627def err_bracket_depth_exceeded : Error< 628 "bracket nesting level exceeded maximum of %0">, DefaultFatal; 629def note_bracket_depth : Note< 630 "use -fbracket-depth=N to increase maximum nesting level">; 631def err_misplaced_ellipsis_in_declaration : Error< 632 "'...' must %select{immediately precede declared identifier|" 633 "be innermost component of anonymous pack declaration}0">; 634def warn_misplaced_ellipsis_vararg : Warning< 635 "'...' in this location creates a C-style varargs function" 636 "%select{, not a function parameter pack|}0">, 637 InGroup<DiagGroup<"ambiguous-ellipsis">>; 638def note_misplaced_ellipsis_vararg_existing_ellipsis : Note< 639 "preceding '...' declares a function parameter pack">; 640def note_misplaced_ellipsis_vararg_add_ellipsis : Note< 641 "place '...' %select{immediately before declared identifier|here}0 " 642 "to declare a function parameter pack">; 643def note_misplaced_ellipsis_vararg_add_comma : Note< 644 "insert ',' before '...' to silence this warning">; 645def ext_abstract_pack_declarator_parens : ExtWarn< 646 "ISO C++11 requires a parenthesized pack declaration to have a name">, 647 InGroup<DiagGroup<"anonymous-pack-parens">>; 648def err_function_is_not_record : Error< 649 "unexpected %0 in function call; perhaps remove the %0?">; 650def err_super_in_using_declaration : Error< 651 "'__super' cannot be used with a using declaration">; 652def ext_constexpr_if : ExtWarn< 653 "constexpr if is a C++17 extension">, InGroup<CXX17>; 654def warn_cxx14_compat_constexpr_if : Warning< 655 "constexpr if is incompatible with C++ standards before C++17">, 656 DefaultIgnore, InGroup<CXXPre17Compat>; 657def ext_consteval_if : ExtWarn< 658 "consteval if is a C++23 extension">, 659 InGroup<CXX23>; 660def warn_cxx20_compat_consteval_if : Warning< 661 "consteval if is incompatible with C++ standards before C++23">, 662 InGroup<CXXPre23Compat>, DefaultIgnore; 663 664def ext_init_statement : ExtWarn< 665 "'%select{if|switch}0' initialization statements are a C++17 extension">, 666 InGroup<CXX17>; 667def warn_cxx14_compat_init_statement : Warning< 668 "%select{if|switch}0 initialization statements are incompatible with " 669 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 670def ext_for_range_init_stmt : ExtWarn< 671 "range-based for loop initialization statements are a C++20 extension">, 672 InGroup<CXX20>; 673def warn_cxx17_compat_for_range_init_stmt : Warning< 674 "range-based for loop initialization statements are incompatible with " 675 "C++ standards before C++20">, DefaultIgnore, InGroup<CXXPre20Compat>; 676def warn_empty_init_statement : Warning< 677 "empty initialization statement of '%select{if|switch|range-based for}0' " 678 "has no effect">, InGroup<EmptyInitStatement>, DefaultIgnore; 679def err_keyword_as_parameter : Error < 680 "invalid parameter name: '%0' is a keyword">; 681 682// C++ derived classes 683def err_dup_virtual : Error<"duplicate 'virtual' in base specifier">; 684 685// C++ operator overloading 686def err_literal_operator_string_prefix : Error< 687 "string literal after 'operator' cannot have an encoding prefix">; 688def err_literal_operator_string_not_empty : Error< 689 "string literal after 'operator' must be '\"\"'">; 690def warn_cxx98_compat_literal_operator : Warning< 691 "literal operators are incompatible with C++98">, 692 InGroup<CXX98Compat>, DefaultIgnore; 693 694// Classes. 695def err_anon_type_definition : Error< 696 "declaration of anonymous %0 must be a definition">; 697def err_default_delete_in_multiple_declaration : Error< 698 "'= %select{default|delete}0' is a function definition and must occur in a " 699 "standalone declaration">; 700 701def warn_cxx98_compat_noexcept_expr : Warning< 702 "noexcept expressions are incompatible with C++98">, 703 InGroup<CXX98Compat>, DefaultIgnore; 704def warn_cxx98_compat_nullptr : Warning< 705 "'nullptr' is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 706def ext_c_nullptr : Extension< 707 "'nullptr' is a C2x extension">, InGroup<C2x>; 708 709def warn_wrong_clang_attr_namespace : Warning< 710 "'__clang__' is a predefined macro name, not an attribute scope specifier; " 711 "did you mean '_Clang' instead?">, InGroup<IgnoredAttributes>; 712def ext_ns_enum_attribute : Extension< 713 "attributes on %select{a namespace|an enumerator}0 declaration are " 714 "a C++17 extension">, InGroup<CXX17>; 715def warn_cxx14_compat_ns_enum_attribute : Warning< 716 "attributes on %select{a namespace|an enumerator}0 declaration are " 717 "incompatible with C++ standards before C++17">, 718 InGroup<CXXPre17CompatPedantic>, DefaultIgnore; 719def warn_cxx98_compat_alignas : Warning<"'alignas' is incompatible with C++98">, 720 InGroup<CXX98Compat>, DefaultIgnore; 721def warn_cxx98_compat_attribute : Warning< 722 "[[]] attributes are incompatible with C++ standards before C++11">, 723 InGroup<CXX98Compat>, DefaultIgnore; 724def warn_ext_cxx11_attributes : Extension< 725 "[[]] attributes are a C++11 extension">, 726 InGroup<CXX11>; 727def warn_pre_c2x_compat_attributes : Warning< 728 "[[]] attributes are incompatible with C standards before C2x">, 729 DefaultIgnore, InGroup<CPre2xCompat>; 730def warn_ext_c2x_attributes : Extension< 731 "[[]] attributes are a C2x extension">, 732 InGroup<C2x>; 733def err_cxx11_attribute_forbids_arguments : Error< 734 "attribute %0 cannot have an argument list">; 735def err_attribute_requires_arguments : Error< 736 "parentheses must be omitted if %0 attribute's argument list is empty">; 737def err_cxx11_attribute_forbids_ellipsis : Error< 738 "attribute %0 cannot be used as an attribute pack">; 739def warn_cxx14_compat_using_attribute_ns : Warning< 740 "default scope specifier for attributes is incompatible with C++ standards " 741 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 742def ext_using_attribute_ns : ExtWarn< 743 "default scope specifier for attributes is a C++17 extension">, 744 InGroup<CXX17>; 745def err_using_attribute_ns_conflict : Error< 746 "attribute with scope specifier cannot follow default scope specifier">; 747def err_attributes_not_allowed : Error<"an attribute list cannot appear here">; 748def err_keyword_not_allowed : Error<"%0 cannot appear here">; 749def ext_cxx11_attr_placement : ExtWarn< 750 "ISO C++ does not allow %select{an attribute list|%0}1 to appear here">, 751 InGroup<DiagGroup<"cxx-attribute-extension">>; 752def err_attributes_misplaced : Error<"misplaced attributes; expected attributes here">; 753def err_keyword_misplaced : Error<"misplaced %0; expected %0 here">; 754def err_l_square_l_square_not_attribute : Error< 755 "C++11 only allows consecutive left square brackets when " 756 "introducing an attribute">; 757def err_attribute_argument_parm_pack_not_supported : Error< 758 "attribute %0 does not support argument pack expansion">; 759def err_ms_declspec_type : Error< 760 "__declspec attributes must be an identifier or string literal">; 761def err_ms_property_no_getter_or_putter : Error< 762 "property does not specify a getter or a putter">; 763def err_ms_property_unknown_accessor : Error< 764 "expected 'get' or 'put' in property declaration">; 765def err_ms_property_has_set_accessor : Error< 766 "putter for property must be specified as 'put', not 'set'">; 767def err_ms_property_missing_accessor_kind : Error< 768 "missing 'get=' or 'put='">; 769def err_ms_property_expected_equal : Error< 770 "expected '=' after '%0'">; 771def err_ms_property_duplicate_accessor : Error< 772 "property declaration specifies '%0' accessor twice">; 773def err_ms_property_expected_accessor_name : Error< 774 "expected name of accessor method">; 775def err_ms_property_expected_comma_or_rparen : Error< 776 "expected ',' or ')' at end of property accessor list">; 777def err_ms_property_initializer : Error< 778 "property declaration cannot have a default member initializer">; 779 780def warn_cxx20_compat_explicit_bool : Warning< 781 "this expression will be parsed as explicit(bool) in C++20">, 782 InGroup<CXX20Compat>, DefaultIgnore; 783def warn_cxx17_compat_explicit_bool : Warning< 784 "explicit(bool) is incompatible with C++ standards before C++20">, 785 InGroup<CXXPre20Compat>, DefaultIgnore; 786def ext_explicit_bool : ExtWarn<"explicit(bool) is a C++20 extension">, 787 InGroup<CXX20>; 788 789/// C++ Templates 790def err_expected_template : Error<"expected template">; 791def err_unknown_template_name : Error< 792 "unknown template name %0">; 793def err_expected_comma_greater : Error< 794 "expected ',' or '>' in template-parameter-list">; 795def err_class_on_template_template_param 796 : Error<"template template parameter requires 'class'%select{| or " 797 "'typename'}0 after the parameter list">; 798def ext_template_template_param_typename : ExtWarn< 799 "template template parameter using 'typename' is a C++17 extension">, 800 InGroup<CXX17>; 801def warn_cxx14_compat_template_template_param_typename : Warning< 802 "template template parameter using 'typename' is " 803 "incompatible with C++ standards before C++17">, 804 InGroup<CXXPre17Compat>, DefaultIgnore; 805def err_template_spec_syntax_non_template : Error< 806 "identifier followed by '<' indicates a class template specialization but " 807 "%0 %select{does not refer to a template|refers to a function template|" 808 "<unused>|refers to a variable template|<unused>|<unused>|" 809 "refers to a concept}1">; 810def err_id_after_template_in_nested_name_spec : Error< 811 "expected template name after 'template' keyword in nested name specifier">; 812def err_unexpected_template_in_unqualified_id : Error< 813 "'template' keyword not permitted here">; 814def err_unexpected_template_in_destructor_name : Error< 815 "'template' keyword not permitted in destructor name">; 816def err_unexpected_template_after_using : Error< 817 "'template' keyword not permitted after 'using' keyword">; 818def err_two_right_angle_brackets_need_space : Error< 819 "a space is required between consecutive right angle brackets (use '> >')">; 820def err_right_angle_bracket_equal_needs_space : Error< 821 "a space is required between a right angle bracket and an equals sign " 822 "(use '> =')">; 823def warn_cxx11_right_shift_in_template_arg : Warning< 824 "use of right-shift operator ('>>') in template argument will require " 825 "parentheses in C++11">, InGroup<CXX11Compat>; 826def warn_cxx98_compat_two_right_angle_brackets : Warning< 827 "consecutive right angle brackets are incompatible with C++98 (use '> >')">, 828 InGroup<CXX98Compat>, DefaultIgnore; 829def err_templated_invalid_declaration : Error< 830 "a static_assert declaration cannot be a template">; 831def err_multiple_template_declarators : Error< 832 "%select{|a template declaration|an explicit template specialization|" 833 "an explicit template instantiation}0 can " 834 "only %select{|declare|declare|instantiate}0 a single entity">; 835def err_explicit_instantiation_with_definition : Error< 836 "explicit template instantiation cannot have a definition; if this " 837 "definition is meant to be an explicit specialization, add '<>' after the " 838 "'template' keyword">; 839def err_template_defn_explicit_instantiation : Error< 840 "%select{function|class|variable}0 cannot be defined in an explicit instantiation; if this " 841 "declaration is meant to be a %select{function|class|variable}0 definition, remove the 'template' keyword">; 842def err_friend_explicit_instantiation : Error< 843 "friend cannot be declared in an explicit instantiation; if this " 844 "declaration is meant to be a friend declaration, remove the 'template' keyword">; 845def err_explicit_instantiation_enum : Error< 846 "enumerations cannot be explicitly instantiated">; 847def err_expected_template_parameter : Error<"expected template parameter">; 848def err_empty_requires_expr : Error< 849 "a requires expression must contain at least one requirement">; 850def err_requires_expr_parameter_list_ellipsis : Error< 851 "varargs not allowed in requires expression">; 852def err_expected_semi_requirement : Error< 853 "expected ';' at end of requirement">; 854def err_requires_expr_missing_arrow : Error< 855 "expected '->' before expression type requirement">; 856def err_requires_expr_expected_type_constraint : Error< 857 "expected concept name with optional arguments">; 858def err_requires_expr_simple_requirement_noexcept : Error< 859 "'noexcept' can only be used in a compound requirement (with '{' '}' around " 860 "the expression)">; 861def err_requires_expr_in_simple_requirement : Error< 862 "requires expression in requirement body; did " 863 "you intend to place it in a nested requirement? (add another 'requires' " 864 "before the expression)">; 865 866def err_missing_dependent_template_keyword : Error< 867 "use 'template' keyword to treat '%0' as a dependent template name">; 868def warn_missing_dependent_template_keyword : ExtWarn< 869 "use 'template' keyword to treat '%0' as a dependent template name">; 870 871def ext_extern_template : Extension< 872 "extern templates are a C++11 extension">, InGroup<CXX11>; 873def warn_cxx98_compat_extern_template : Warning< 874 "extern templates are incompatible with C++98">, 875 InGroup<CXX98CompatPedantic>, DefaultIgnore; 876def warn_static_inline_explicit_inst_ignored : Warning< 877 "ignoring '%select{static|inline}0' keyword on explicit template " 878 "instantiation">, InGroup<DiagGroup<"static-inline-explicit-instantiation">>; 879 880// Constructor template diagnostics. 881def err_out_of_line_constructor_template_id : Error< 882 "out-of-line constructor for %0 cannot have template arguments">; 883 884def err_expected_qualified_after_typename : Error< 885 "expected a qualified name after 'typename'">; 886def warn_expected_qualified_after_typename : ExtWarn< 887 "expected a qualified name after 'typename'">; 888 889def err_typename_refers_to_non_type_template : Error< 890 "typename specifier refers to a non-type template">; 891def err_expected_type_name_after_typename : Error< 892 "expected an identifier or template-id after '::'">; 893def err_explicit_spec_non_template : Error< 894 "explicit %select{specialization|instantiation}0 of " 895 "%select{non-|undeclared }3template %1 %2">; 896 897def err_default_template_template_parameter_not_template : Error< 898 "default template argument for a template template parameter must be a class " 899 "template">; 900 901def ext_fold_expression : ExtWarn< 902 "pack fold expression is a C++17 extension">, 903 InGroup<CXX17>; 904def warn_cxx14_compat_fold_expression : Warning< 905 "pack fold expression is incompatible with C++ standards before C++17">, 906 InGroup<CXXPre17Compat>, DefaultIgnore; 907def err_expected_fold_operator : Error< 908 "expected a foldable binary operator in fold expression">; 909def err_fold_operator_mismatch : Error< 910 "operators in fold expression must be the same">; 911 912def err_ctor_init_missing_comma : Error< 913 "missing ',' between base or member initializers">; 914 915// C++ declarations 916def err_friend_decl_defines_type : Error< 917 "cannot define a type in a friend declaration">; 918def err_missing_whitespace_digraph : Error< 919 "found '<::' after a " 920 "%select{template name|addrspace_cast|const_cast|dynamic_cast|reinterpret_cast|static_cast}0" 921 " which forms the digraph '<:' (aka '[') and a ':', did you mean '< ::'?">; 922 923def ext_defaulted_deleted_function : ExtWarn< 924 "%select{defaulted|deleted}0 function definitions are a C++11 extension">, 925 InGroup<CXX11>; 926def warn_cxx98_compat_defaulted_deleted_function : Warning< 927 "%select{defaulted|deleted}0 function definitions are incompatible with C++98">, 928 InGroup<CXX98Compat>, DefaultIgnore; 929 930// C++11 default member initialization 931def ext_nonstatic_member_init : ExtWarn< 932 "default member initializer for non-static data member is a C++11 " 933 "extension">, InGroup<CXX11>; 934def warn_cxx98_compat_nonstatic_member_init : Warning< 935 "default member initializer for non-static data members is incompatible with " 936 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 937def ext_bitfield_member_init: ExtWarn< 938 "default member initializer for bit-field is a C++20 extension">, 939 InGroup<CXX20>; 940def warn_cxx17_compat_bitfield_member_init: Warning< 941 "default member initializer for bit-field is incompatible with " 942 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 943def err_anon_bitfield_member_init : Error< 944 "anonymous bit-field cannot have a default member initializer">; 945def err_incomplete_array_member_init: Error< 946 "array bound cannot be deduced from a default member initializer">; 947 948// C++11 alias-declaration 949def ext_alias_declaration : ExtWarn< 950 "alias declarations are a C++11 extension">, InGroup<CXX11>; 951def warn_cxx98_compat_alias_declaration : Warning< 952 "alias declarations are incompatible with C++98">, 953 InGroup<CXX98Compat>, DefaultIgnore; 954def err_alias_declaration_not_identifier : Error< 955 "name defined in alias declaration must be an identifier">; 956def err_alias_declaration_specialization : Error< 957 "%select{partial specialization|explicit specialization|explicit instantiation}0 of alias templates is not permitted">; 958def err_alias_declaration_pack_expansion : Error< 959 "alias declaration cannot be a pack expansion">; 960 961// C++17 using-declaration pack expansions 962def ext_multi_using_declaration : ExtWarn< 963 "use of multiple declarators in a single using declaration is " 964 "a C++17 extension">, InGroup<CXX17>; 965def warn_cxx17_compat_multi_using_declaration : Warning< 966 "use of multiple declarators in a single using declaration is " 967 "incompatible with C++ standards before C++17">, 968 InGroup<CXXPre17Compat>, DefaultIgnore; 969def ext_using_declaration_pack : ExtWarn< 970 "pack expansion of using declaration is a C++17 extension">, InGroup<CXX17>; 971def warn_cxx17_compat_using_declaration_pack : Warning< 972 "pack expansion using declaration is incompatible with C++ standards " 973 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 974 975// C++11 override control 976def ext_override_control_keyword : ExtWarn< 977 "'%0' keyword is a C++11 extension">, InGroup<CXX11>; 978def warn_cxx98_compat_override_control_keyword : Warning< 979 "'%0' keyword is incompatible with C++98">, 980 InGroup<CXX98Compat>, DefaultIgnore; 981def err_override_control_interface : Error< 982 "'%0' keyword not permitted with interface types">; 983def ext_ms_sealed_keyword : ExtWarn< 984 "'sealed' keyword is a Microsoft extension">, 985 InGroup<MicrosoftSealed>; 986def ext_ms_abstract_keyword : ExtWarn< 987 "'abstract' keyword is a Microsoft extension">, 988 InGroup<MicrosoftAbstract>; 989 990def err_access_specifier_interface : Error< 991 "interface types cannot specify '%select{private|protected}0' access">; 992 993def err_duplicate_class_virt_specifier : Error< 994 "class already marked '%0'">; 995 996def err_duplicate_virt_specifier : Error< 997 "class member already marked '%0'">; 998 999def err_virt_specifier_outside_class : Error< 1000 "'%0' specifier is not allowed outside a class definition">; 1001 1002def err_expected_parameter_pack : Error< 1003 "expected the name of a parameter pack">; 1004def err_paren_sizeof_parameter_pack : Error< 1005 "missing parentheses around the size of parameter pack %0">; 1006def err_sizeof_parameter_pack : Error< 1007 "expected parenthesized parameter pack name in 'sizeof...' expression">; 1008 1009// C++11 lambda expressions 1010def err_expected_comma_or_rsquare : Error< 1011 "expected ',' or ']' in lambda capture list">; 1012def err_this_captured_by_reference : Error< 1013 "'this' cannot be captured by reference">; 1014def err_expected_capture : Error< 1015 "expected variable name or 'this' in lambda capture list">; 1016def err_expected_lambda_body : Error<"expected body of lambda expression">; 1017def warn_cxx98_compat_lambda : Warning< 1018 "lambda expressions are incompatible with C++98">, 1019 InGroup<CXX98Compat>, DefaultIgnore; 1020def err_lambda_decl_specifier_repeated : Error< 1021 "%select{'mutable'|'static'|'constexpr'|'consteval'}0 cannot " 1022 "appear multiple times in a lambda declarator">; 1023def err_lambda_capture_misplaced_ellipsis : Error< 1024 "ellipsis in pack %select{|init-}0capture must appear %select{after|before}0 " 1025 "the name of the capture">; 1026def err_lambda_capture_multiple_ellipses : Error< 1027 "multiple ellipses in pack capture">; 1028def err_capture_default_first : Error< 1029 "capture default must be first">; 1030def ext_decl_attrs_on_lambda : ExtWarn< 1031 "%select{an attribute specifier sequence|%0}1 in this position " 1032 "is a C++23 extension">, InGroup<CXX23>; 1033def ext_lambda_missing_parens : ExtWarn< 1034 "lambda without a parameter clause is a C++23 extension">, 1035 InGroup<CXX23>; 1036def warn_cxx20_compat_decl_attrs_on_lambda : Warning< 1037 "%select{an attribute specifier sequence|%1}0 in this position " 1038 "is incompatible with C++ standards before C++23">, 1039 InGroup<CXXPre23Compat>, DefaultIgnore; 1040 1041// C++17 lambda expressions 1042def err_expected_star_this_capture : Error< 1043 "expected 'this' following '*' in lambda capture list">; 1044 1045// C++17 constexpr lambda expressions 1046def warn_cxx14_compat_constexpr_on_lambda : Warning< 1047 "constexpr on lambda expressions is incompatible with C++ standards before C++17">, 1048 InGroup<CXXPre17Compat>, DefaultIgnore; 1049def ext_constexpr_on_lambda_cxx17 : ExtWarn< 1050 "'constexpr' on lambda expressions is a C++17 extension">, InGroup<CXX17>; 1051 1052// C++20 template lambdas 1053def ext_lambda_template_parameter_list: ExtWarn< 1054 "explicit template parameter list for lambdas is a C++20 extension">, 1055 InGroup<CXX20>; 1056def warn_cxx17_compat_lambda_template_parameter_list: Warning< 1057 "explicit template parameter list for lambdas is incompatible with " 1058 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 1059def err_lambda_template_parameter_list_empty : Error< 1060 "lambda template parameter list cannot be empty">; 1061 1062// C++23 static lambdas 1063def err_static_lambda: ExtWarn< 1064 "static lambdas are a C++23 extension">, InGroup<CXX23>; 1065def warn_cxx20_compat_static_lambda : Warning< 1066 "static lambdas are incompatible with C++ standards before C++23">, 1067 InGroup<CXXPre23Compat>, DefaultIgnore; 1068def err_static_mutable_lambda : Error< 1069 "lambda cannot be both mutable and static">; 1070def err_static_lambda_captures : Error< 1071 "a static lambda cannot have any captures">; 1072 1073// Availability attribute 1074def err_expected_version : Error< 1075 "expected a version of the form 'major[.minor[.subminor]]'">; 1076def warn_expected_consistent_version_separator : Warning< 1077 "use same version number separators '_' or '.'; as in " 1078 "'major[.minor[.subminor]]'">, InGroup<Availability>; 1079def err_zero_version : Error< 1080 "version number must have non-zero major, minor, or sub-minor version">; 1081def err_availability_expected_platform : Error< 1082 "expected a platform name, e.g., 'macos'">; 1083 1084// objc_bridge_related attribute 1085def err_objcbridge_related_expected_related_class : Error< 1086 "expected a related ObjectiveC class name, e.g., 'NSColor'">; 1087def err_objcbridge_related_selector_name : Error< 1088 "expected a class method selector with single argument, e.g., 'colorWithCGColor:'">; 1089 1090def err_availability_expected_change : Error< 1091 "expected 'introduced', 'deprecated', or 'obsoleted'">; 1092def err_availability_unknown_change : Error< 1093 "%0 is not an availability stage; use 'introduced', 'deprecated', or " 1094 "'obsoleted'">; 1095def err_availability_redundant : Error< 1096 "redundant %0 availability change; only the last specified change will " 1097 "be used">; 1098def warn_availability_and_unavailable : Warning< 1099 "'unavailable' availability overrides all other availability information">, 1100 InGroup<Availability>; 1101 1102// @available(...) 1103def err_avail_query_expected_platform_name : Error< 1104 "expected a platform name here">; 1105 1106def err_avail_query_unrecognized_platform_name : Error< 1107 "unrecognized platform name %0">; 1108def err_availability_query_wildcard_required: Error< 1109 "must handle potential future platforms with '*'">; 1110def err_availability_query_repeated_platform: Error< 1111 "version for '%0' already specified">; 1112def err_availability_query_repeated_star : Error< 1113 "'*' query has already been specified">; 1114 1115// External source symbol attribute 1116def err_external_source_symbol_expected_keyword : Error< 1117 "expected 'language', 'defined_in', 'generated_declaration', or 'USR'">; 1118def err_external_source_symbol_duplicate_clause : Error< 1119 "duplicate %0 clause in an 'external_source_symbol' attribute">; 1120 1121// Type safety attributes 1122def err_type_safety_unknown_flag : Error< 1123 "invalid comparison flag %0; use 'layout_compatible' or 'must_be_null'">; 1124 1125// Type traits 1126def err_type_trait_arity : Error< 1127 "type trait requires %0%select{| or more}1 argument%select{|s}2; have " 1128 "%3 argument%s3">; 1129 1130// Language specific pragmas 1131// - Generic warnings 1132def warn_pragma_expected_lparen : Warning< 1133 "missing '(' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1134def warn_pragma_expected_rparen : Warning< 1135 "missing ')' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1136def warn_pragma_expected_identifier : Warning< 1137 "expected identifier in '#pragma %0' - ignored">, InGroup<IgnoredPragmas>; 1138def warn_pragma_expected_string : Warning< 1139 "expected string literal in '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1140def warn_pragma_missing_argument : Warning< 1141 "missing argument to '#pragma %0'%select{|; expected %2}1">, InGroup<IgnoredPragmas>; 1142def warn_pragma_invalid_argument : Warning< 1143 "unexpected argument '%0' to '#pragma %1'%select{|; expected %3}2">, InGroup<IgnoredPragmas>; 1144 1145def err_pragma_misplaced_in_decl : Error<"this pragma cannot appear in %0 declaration">; 1146 1147// '#pragma clang section' related errors 1148def err_pragma_expected_clang_section_name : Error< 1149 "expected one of [bss|data|rodata|text|relro] section kind in '#pragma %0'">; 1150def err_pragma_clang_section_expected_equal : Error< 1151 "expected '=' following '#pragma clang section %select{invalid|bss|data|rodata|text|relro}0'">; 1152def warn_pragma_expected_section_name : Warning< 1153 "expected a string literal for the section name in '#pragma %0' - ignored">, 1154 InGroup<IgnoredPragmas>; 1155 1156def warn_pragma_expected_section_push_pop_or_name : Warning< 1157 "expected push, pop or a string literal for the section name in '#pragma %0' - ignored">, 1158 InGroup<IgnoredPragmas>; 1159def warn_pragma_expected_section_label_or_name : Warning< 1160 "expected a stack label or a string literal for the section name in '#pragma %0' - ignored">, 1161 InGroup<IgnoredPragmas>; 1162def warn_pragma_expected_init_seg : Warning< 1163 "expected 'compiler', 'lib', 'user', or a string literal for the section name in '#pragma %0' - ignored">, 1164 InGroup<IgnoredPragmas>; 1165 1166def err_pragma_expected_integer : Error<"expected an integer argument in '#pragma %0'">; 1167def warn_pragma_expected_integer : Warning< 1168 "expected integer between %0 and %1 inclusive in '#pragma %2' - ignored">, 1169 InGroup<IgnoredPragmas>; 1170def warn_pragma_ms_struct : Warning< 1171 "incorrect use of '#pragma ms_struct on|off' - ignored">, 1172 InGroup<IgnoredPragmas>; 1173def warn_pragma_ms_fenv_access : Warning< 1174 "incorrect use of '#pragma fenv_access (on|off)' - ignored">, 1175 InGroup<IgnoredPragmas>; 1176def warn_pragma_extra_tokens_at_eol : Warning< 1177 "extra tokens at end of '#pragma %0' - ignored">, 1178 InGroup<IgnoredPragmas>; 1179def warn_pragma_expected_comma : Warning< 1180 "expected ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1181def warn_pragma_expected_punc : Warning< 1182 "expected ')' or ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1183def warn_pragma_expected_non_wide_string : Warning< 1184 "expected non-wide string literal in '#pragma %0'">, InGroup<IgnoredPragmas>; 1185// - Generic errors 1186def err_pragma_missing_argument : Error< 1187 "missing argument to '#pragma %0'%select{|; expected %2}1">; 1188// - #pragma options 1189def warn_pragma_options_expected_align : Warning< 1190 "expected 'align' following '#pragma options' - ignored">, 1191 InGroup<IgnoredPragmas>; 1192def warn_pragma_align_expected_equal : Warning< 1193 "expected '=' following '#pragma %select{align|options align}0' - ignored">, 1194 InGroup<IgnoredPragmas>; 1195def warn_pragma_align_invalid_option : Warning< 1196 "invalid alignment option in '#pragma %select{align|options align}0' - ignored">, 1197 InGroup<IgnoredPragmas>; 1198// - #pragma pack 1199def warn_pragma_unsupported_action : Warning< 1200 "known but unsupported action '%1' for '#pragma %0' - ignored">, 1201 InGroup<IgnoredPragmas>; 1202def warn_pragma_invalid_specific_action : Warning< 1203 "unknown action '%1' for '#pragma %0' - ignored">, 1204 InGroup<IgnoredPragmas>; 1205def warn_pragma_expected_action_or_r_paren : Warning< 1206 "expected action or ')' in '#pragma %0' - ignored">, 1207 InGroup<IgnoredPragmas>; 1208def warn_pragma_invalid_action : Warning< 1209 "unknown action for '#pragma %0' - ignored">, 1210 InGroup<IgnoredPragmas>; 1211def warn_pragma_pack_malformed : Warning< 1212 "expected integer or identifier in '#pragma pack' - ignored">, 1213 InGroup<IgnoredPragmas>; 1214// - #pragma intrinsic 1215def warn_pragma_intrinsic_builtin : Warning< 1216 "%0 is not a recognized builtin%select{|; consider including <intrin.h> to access non-builtin intrinsics}1">, 1217 InGroup<IgnoredPragmaIntrinsic>; 1218// - #pragma unused 1219def warn_pragma_unused_expected_var : Warning< 1220 "expected '#pragma unused' argument to be a variable name">, 1221 InGroup<IgnoredPragmas>; 1222// - #pragma init_seg 1223def warn_pragma_init_seg_unsupported_target : Warning< 1224 "'#pragma init_seg' is only supported when targeting a " 1225 "Microsoft environment">, 1226 InGroup<IgnoredPragmas>; 1227// - #pragma restricted to file scope or start of compound statement 1228def err_pragma_file_or_compound_scope : Error< 1229 "'#pragma %0' can only appear at file scope or at the start of a " 1230 "compound statement">; 1231// - #pragma stdc unknown 1232def ext_stdc_pragma_ignored : ExtWarn<"unknown pragma in STDC namespace">, 1233 InGroup<UnknownPragmas>; 1234// The C standard 7.6.1p2 says "The [FENV_ACCESS] pragma shall occur either 1235// outside external declarations or preceding all explicit declarations and 1236// statements inside a compound statement. 1237def warn_stdc_fenv_round_not_supported : 1238 Warning<"pragma STDC FENV_ROUND is not supported">, 1239 InGroup<UnknownPragmas>; 1240def warn_stdc_unknown_rounding_mode : Warning< 1241 "invalid or unsupported rounding mode in '#pragma STDC FENV_ROUND' - ignored">, 1242 InGroup<IgnoredPragmas>; 1243def warn_pragma_fp_ignored : Warning< 1244 "'#pragma %0' is not supported on this target - ignored">, 1245 InGroup<IgnoredPragmas>; 1246// - #pragma comment 1247def err_pragma_comment_malformed : Error< 1248 "pragma comment requires parenthesized identifier and optional string">; 1249def err_pragma_comment_unknown_kind : Error<"unknown kind of pragma comment">; 1250// PS4 recognizes only #pragma comment(lib) 1251def warn_pragma_comment_ignored : Warning<"'#pragma comment %0' ignored">, 1252 InGroup<IgnoredPragmas>; 1253// - #pragma detect_mismatch 1254def err_pragma_detect_mismatch_malformed : Error< 1255 "pragma detect_mismatch is malformed; it requires two comma-separated " 1256 "string literals">; 1257// - #pragma float_control 1258def err_pragma_float_control_malformed : Error< 1259 "pragma float_control is malformed; use 'float_control({push|pop})' or " 1260 "'float_control({precise|except}, {on|off} [,push])'">; 1261// - #pragma pointers_to_members 1262def err_pragma_pointers_to_members_unknown_kind : Error< 1263 "unexpected %0, expected to see one of %select{|'best_case', 'full_generality', }1" 1264 "'single_inheritance', 'multiple_inheritance', or 'virtual_inheritance'">; 1265// - #pragma clang optimize on/off 1266def err_pragma_optimize_invalid_argument : Error< 1267 "unexpected argument '%0' to '#pragma clang optimize'; " 1268 "expected 'on' or 'off'">; 1269def err_pragma_optimize_extra_argument : Error< 1270 "unexpected extra argument '%0' to '#pragma clang optimize'">; 1271// - #pragma clang attribute 1272def err_pragma_attribute_expected_push_pop_paren : Error< 1273 "expected 'push', 'pop', or '(' after '#pragma clang attribute'">; 1274def err_pragma_attribute_invalid_argument : Error< 1275 "unexpected argument '%0' to '#pragma clang attribute'; " 1276 "expected 'push' or 'pop'">; 1277def err_pragma_attribute_expected_attribute : Error< 1278 "expected an attribute after '('">; 1279def err_pragma_attribute_expected_attribute_name : Error< 1280 "expected identifier that represents an attribute name">; 1281def err_pragma_attribute_extra_tokens_after_attribute : Error< 1282 "extra tokens after attribute in a '#pragma clang attribute push'">; 1283def err_pragma_attribute_unsupported_attribute : Error< 1284 "attribute %0 is not supported by '#pragma clang attribute'">; 1285def err_pragma_attribute_expected_attribute_syntax : Error< 1286 "expected an attribute that is specified using the GNU, C++11 or '__declspec'" 1287 " syntax">; 1288def note_pragma_attribute_use_attribute_kw : Note<"use the GNU '__attribute__' " 1289 "syntax">; 1290def err_pragma_attribute_invalid_subject_set_specifier : Error< 1291 "expected attribute subject set specifier 'apply_to'">; 1292def err_pragma_attribute_expected_subject_identifier : Error< 1293 "expected an identifier that corresponds to an attribute subject rule">; 1294def err_pragma_attribute_unknown_subject_rule : Error< 1295 "unknown attribute subject rule '%0'">; 1296def err_pragma_attribute_expected_subject_sub_identifier : Error< 1297 "expected an identifier that corresponds to an attribute subject matcher " 1298 "sub-rule; '%0' matcher %select{does not support sub-rules|supports the " 1299 "following sub-rules: %2|}1">; 1300def err_pragma_attribute_unknown_subject_sub_rule : Error< 1301 "%select{invalid use of|unknown}2 attribute subject matcher sub-rule '%0'; " 1302 "'%1' matcher %select{does not support sub-rules|supports the following " 1303 "sub-rules: %3}2">; 1304def err_pragma_attribute_duplicate_subject : Error< 1305 "duplicate attribute subject matcher '%0'">; 1306def err_pragma_attribute_expected_period : Error< 1307 "expected '.' after pragma attribute namespace %0">; 1308def err_pragma_attribute_namespace_on_attribute : Error< 1309 "namespace can only apply to 'push' or 'pop' directives">; 1310def note_pragma_attribute_namespace_on_attribute : Note< 1311 "omit the namespace to add attributes to the most-recently" 1312 " pushed attribute group">; 1313def warn_no_support_for_eval_method_source_on_m32 : Warning< 1314 "Setting the floating point evaluation method to `source` on a target" 1315 " without SSE is not supported.">, InGroup<Pragmas>; 1316// - #pragma __debug 1317def warn_pragma_debug_dependent_argument : Warning< 1318 "%select{value|type}0-dependent expression passed as an argument to debug " 1319 "command">, InGroup<IgnoredPragmas>; 1320 1321// OpenCL EXTENSION pragma (OpenCL 1.1 [9.1]) 1322def warn_pragma_expected_colon : Warning< 1323 "missing ':' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1324def warn_pragma_expected_predicate : Warning< 1325 "expected %select{'enable', 'disable', 'begin' or 'end'|'disable'}0 - ignoring">, InGroup<IgnoredPragmas>; 1326def warn_pragma_unknown_extension : Warning< 1327 "OpenCL extension %0 unknown or does not require pragma - ignoring">, InGroup<IgnoredPragmas>; 1328def warn_pragma_unsupported_extension : Warning< 1329 "unsupported OpenCL extension %0 - ignoring">, InGroup<IgnoredPragmas>; 1330def warn_pragma_extension_is_core : Warning< 1331 "OpenCL extension %0 is core feature or supported optional core feature - ignoring">, 1332 InGroup<OpenCLCoreFeaturesDiagGroup>, DefaultIgnore; 1333def err_modifier_expected_colon : Error<"missing ':' after %0 modifier">; 1334 1335// OpenCL errors. 1336def err_opencl_taking_function_address_parser : Error< 1337 "taking address of function is not allowed">; 1338def err_opencl_logical_exclusive_or : Error< 1339 "^^ is a reserved operator in OpenCL">; 1340 1341// C++ for OpenCL. 1342def err_openclcxx_virtual_function : Error< 1343 "virtual functions are not supported in C++ for OpenCL">; 1344 1345// OpenMP support. 1346def warn_pragma_omp_ignored : Warning< 1347 "unexpected '#pragma omp ...' in program">, InGroup<SourceUsesOpenMP>, DefaultIgnore; 1348def warn_omp_extra_tokens_at_eol : Warning< 1349 "extra tokens at the end of '#pragma omp %0' are ignored">, 1350 InGroup<ExtraTokens>; 1351def warn_pragma_expected_colon_r_paren : Warning< 1352 "missing ':' or ')' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1353def err_omp_unknown_directive : Error< 1354 "expected an OpenMP directive">; 1355def err_omp_unexpected_directive : Error< 1356 "unexpected OpenMP directive %select{|'#pragma omp %1'}0">; 1357def err_omp_expected_punc : Error< 1358 "expected ',' or ')' in '%0' %select{clause|directive}1">; 1359def warn_clause_expected_string : Warning< 1360 "expected string literal in 'clause %0' - ignoring">, InGroup<IgnoredPragmas>; 1361def err_omp_unexpected_clause : Error< 1362 "unexpected OpenMP clause '%0' in directive '#pragma omp %1'">; 1363def err_omp_immediate_directive : Error< 1364 "'#pragma omp %0' %select{|with '%2' clause }1cannot be an immediate substatement">; 1365def err_omp_expected_identifier_for_critical : Error< 1366 "expected identifier specifying the name of the 'omp critical' directive">; 1367def err_omp_expected_reduction_identifier : Error< 1368 "expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'">; 1369def err_omp_expected_equal_in_iterator : Error< 1370 "expected '=' in iterator specifier">; 1371def err_omp_expected_punc_after_iterator : Error< 1372 "expected ',' or ')' after iterator specifier">; 1373def err_omp_decl_in_declare_simd_variant : Error< 1374 "function declaration is expected after 'declare %select{simd|variant}0' directive">; 1375def err_omp_sink_and_source_iteration_not_allowd: Error<" '%0 %select{sink:|source:}1' must be with '%select{omp_cur_iteration - 1|omp_cur_iteration}1'">; 1376def err_omp_unknown_map_type : Error< 1377 "incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'">; 1378def err_omp_unknown_map_type_modifier : Error< 1379 "incorrect map type modifier, expected one of: 'always', 'close', 'mapper'" 1380 "%select{|, 'present'|, 'present', 'iterator'}0%select{|, 'ompx_hold'}1">; 1381def err_omp_map_type_missing : Error< 1382 "missing map type">; 1383def err_omp_map_type_modifier_missing : Error< 1384 "missing map type modifier">; 1385def err_omp_declare_simd_inbranch_notinbranch : Error< 1386 "unexpected '%0' clause, '%1' is specified already">; 1387def err_omp_expected_clause_argument 1388 : Error<"expected '%0' clause with an argument on '#pragma omp %1' " 1389 "construct">; 1390def err_expected_end_declare_target_or_variant : Error< 1391 "expected '#pragma omp end declare %select{target|variant}0'">; 1392def err_expected_begin_declare_variant 1393 : Error<"'#pragma omp end declare variant' with no matching '#pragma omp " 1394 "begin declare variant'">; 1395def err_expected_begin_assumes 1396 : Error<"'#pragma omp end assumes' with no matching '#pragma omp begin assumes'">; 1397def warn_omp_unknown_assumption_clause_missing_id 1398 : Warning<"valid %0 clauses start with %1; %select{token|tokens}2 will be ignored">, 1399 InGroup<OpenMPClauses>; 1400def warn_omp_unknown_assumption_clause_without_args 1401 : Warning<"%0 clause should not be followed by arguments; tokens will be ignored">, 1402 InGroup<OpenMPClauses>; 1403def note_omp_assumption_clause_continue_here 1404 : Note<"the ignored tokens spans until here">; 1405def err_omp_declare_target_unexpected_clause: Error< 1406 "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">; 1407def err_omp_declare_target_unexpected_clause_52: Error< 1408 "unexpected '%0' clause, only %select{'device_type'|'enter' or 'link'|'enter', 'link' or 'device_type'|'device_type', 'indirect'|'enter', 'link', 'device_type' or 'indirect'}1 clauses expected">; 1409def err_omp_begin_declare_target_unexpected_implicit_to_clause: Error< 1410 "unexpected '(', only 'to', 'link' or 'device_type' clauses expected for 'begin declare target' directive">; 1411def err_omp_declare_target_wrong_clause_after_implicit_to: Error< 1412 "unexpected clause after an implicit 'to' clause">; 1413def err_omp_declare_target_wrong_clause_after_implicit_enter: Error< 1414 "unexpected clause after an implicit 'enter' clause">; 1415def err_omp_declare_target_missing_to_or_link_clause: Error< 1416 "expected at least one %select{'to' or 'link'|'to', 'link' or 'indirect'}0 clause">; 1417def err_omp_declare_target_missing_enter_or_link_clause: Error< 1418 "expected at least one %select{'enter' or 'link'|'enter', 'link' or 'indirect'}0 clause">; 1419def err_omp_declare_target_unexpected_to_clause: Error< 1420 "unexpected 'to' clause, use 'enter' instead">; 1421def err_omp_declare_target_unexpected_enter_clause: Error< 1422 "unexpected 'enter' clause, use 'to' instead">; 1423def err_omp_declare_target_multiple : Error< 1424 "%0 appears multiple times in clauses on the same declare target directive">; 1425def err_omp_declare_target_indirect_device_type: Error< 1426 "only 'device_type(any)' clause is allowed with indirect clause">; 1427def err_omp_expected_clause: Error< 1428 "expected at least one clause on '#pragma omp %0' directive">; 1429def err_omp_mapper_illegal_identifier : Error< 1430 "illegal OpenMP user-defined mapper identifier">; 1431def err_omp_mapper_expected_declarator : Error< 1432 "expected declarator on 'omp declare mapper' directive">; 1433def err_omp_unexpected_append_op : Error< 1434 "unexpected operation specified in 'append_args' clause, expected 'interop'">; 1435def err_omp_unexpected_execution_modifier : Error< 1436 "unexpected 'execution' modifier in non-executable context">; 1437def err_omp_declare_variant_wrong_clause : Error< 1438 "expected %select{'match'|'match', 'adjust_args', or 'append_args'}0 clause " 1439 "on 'omp declare variant' directive">; 1440def err_omp_declare_variant_duplicate_nested_trait : Error< 1441 "nested OpenMP context selector contains duplicated trait '%0'" 1442 " in selector '%1' and set '%2' with different score">; 1443def err_omp_declare_variant_nested_user_condition : Error< 1444 "nested user conditions in OpenMP context selector not supported (yet)">; 1445def warn_omp_declare_variant_string_literal_or_identifier 1446 : Warning<"expected identifier or string literal describing a context " 1447 "%select{set|selector|property}0; " 1448 "%select{set|selector|property}0 skipped">, 1449 InGroup<OpenMPClauses>; 1450def warn_unknown_declare_variant_isa_trait 1451 : Warning<"isa trait '%0' is not known to the current target; verify the " 1452 "spelling or consider restricting the context selector with the " 1453 "'arch' selector further">, 1454 InGroup<SourceUsesOpenMP>; 1455def note_omp_declare_variant_ctx_options 1456 : Note<"context %select{set|selector|property}0 options are: %1">; 1457def warn_omp_declare_variant_expected 1458 : Warning<"expected '%0' after the %1; '%0' assumed">, 1459 InGroup<OpenMPClauses>; 1460def warn_omp_declare_variant_ctx_not_a_property 1461 : Warning<"'%0' is not a valid context property for the context selector " 1462 "'%1' and the context set '%2'; property ignored">, 1463 InGroup<OpenMPClauses>; 1464def note_omp_declare_variant_ctx_is_a 1465 : Note<"'%0' is a context %select{set|selector|property}1 not a context " 1466 "%select{set|selector|property}2">; 1467def note_omp_declare_variant_ctx_try : Note<"try 'match(%0={%1%2})'">; 1468def warn_omp_declare_variant_ctx_not_a_selector 1469 : Warning<"'%0' is not a valid context selector for the context set '%1'; " 1470 "selector ignored">, 1471 InGroup<OpenMPClauses>; 1472def warn_omp_declare_variant_ctx_not_a_set 1473 : Warning<"'%0' is not a valid context set in a `declare variant`; set " 1474 "ignored">, 1475 InGroup<OpenMPClauses>; 1476def warn_omp_declare_variant_ctx_mutiple_use 1477 : Warning<"the context %select{set|selector|property}0 '%1' was used " 1478 "already in the same 'omp declare variant' directive; " 1479 "%select{set|selector|property}0 ignored">, 1480 InGroup<OpenMPClauses>; 1481def note_omp_declare_variant_ctx_used_here 1482 : Note<"the previous context %select{set|selector|property}0 '%1' used " 1483 "here">; 1484def note_omp_declare_variant_ctx_continue_here 1485 : Note<"the ignored %select{set|selector|property}0 spans until here">; 1486def warn_omp_ctx_incompatible_selector_for_set 1487 : Warning<"the context selector '%0' is not valid for the context set " 1488 "'%1'; selector ignored">, 1489 InGroup<OpenMPClauses>; 1490def note_omp_ctx_compatible_set_for_selector 1491 : Note<"the context selector '%0' can be nested in the context set '%1'; " 1492 "try 'match(%1={%0%select{|(property)}2})'">; 1493def warn_omp_ctx_selector_without_properties 1494 : Warning<"the context selector '%0' in context set '%1' requires a " 1495 "context property defined in parentheses; selector ignored">, 1496 InGroup<OpenMPClauses>; 1497def warn_omp_ctx_incompatible_property_for_selector 1498 : Warning<"the context property '%0' is not valid for the context selector " 1499 "'%1' and the context set '%2'; property ignored">, 1500 InGroup<OpenMPClauses>; 1501def note_omp_ctx_compatible_set_and_selector_for_property 1502 : Note<"the context property '%0' can be nested in the context selector " 1503 "'%1' which is nested in the context set '%2'; try " 1504 "'match(%2={%1(%0)})'">; 1505def warn_omp_ctx_incompatible_score_for_property 1506 : Warning<"the context selector '%0' in the context set '%1' cannot have a " 1507 "score ('%2'); score ignored">, 1508 InGroup<OpenMPClauses>; 1509def warn_omp_more_one_device_type_clause 1510 : Warning<"more than one 'device_type' clause is specified">, 1511 InGroup<OpenMPClauses>; 1512def err_omp_variant_ctx_second_match_extension : Error< 1513 "only a single match extension allowed per OpenMP context selector">; 1514def err_omp_invalid_dsa: Error< 1515 "data-sharing attribute '%0' in '%1' clause requires OpenMP version %2 or above">; 1516def err_omp_expected_punc_after_interop_mod : Error< 1517 "expected ',' after interop modifier">; 1518def err_omp_expected_interop_type : Error< 1519 "expected interop type: 'target' and/or 'targetsync'">; 1520def warn_omp_more_one_interop_type 1521 : Warning<"interop type '%0' cannot be specified more than once">, 1522 InGroup<OpenMPClauses>; 1523def err_expected_sequence_or_directive : Error< 1524 "expected an OpenMP 'directive' or 'sequence' attribute argument">; 1525def ext_omp_attributes : ExtWarn< 1526 "specifying OpenMP directives with [[]] is an OpenMP 5.1 extension">, 1527 InGroup<OpenMP51Ext>; 1528def warn_omp51_compat_attributes : Warning< 1529 "specifying OpenMP directives with [[]] is incompatible with OpenMP " 1530 "standards before OpenMP 5.1">, 1531 InGroup<OpenMPPre51Compat>, DefaultIgnore; 1532def err_omp_expected_colon : Error<"missing ':' in %0">; 1533def err_omp_expected_context_selector 1534 : Error<"expected valid context selector in %0">; 1535def err_omp_requires_out_inout_depend_type : Error< 1536 "reserved locator 'omp_all_memory' requires 'out' or 'inout' " 1537 "dependency types">; 1538def warn_omp_more_one_omp_all_memory : Warning< 1539 "reserved locator 'omp_all_memory' cannot be specified more than once">, 1540 InGroup<OpenMPClauses>; 1541def warn_omp_depend_in_ordered_deprecated : Warning<"'depend' clause for" 1542 " 'ordered' is deprecated; use 'doacross' instead">, InGroup<Deprecated>; 1543 1544// Pragma loop support. 1545def err_pragma_loop_missing_argument : Error< 1546 "missing argument; expected %select{an integer value|" 1547 "'enable'%select{|, 'full'}1%select{|, 'assume_safety'}2 or 'disable'}0">; 1548def err_pragma_loop_invalid_option : Error< 1549 "%select{invalid|missing}0 option%select{ %1|}0; expected vectorize, " 1550 "vectorize_width, interleave, interleave_count, unroll, unroll_count, " 1551 "pipeline, pipeline_initiation_interval, vectorize_predicate, or distribute">; 1552def err_pragma_loop_invalid_vectorize_option : Error< 1553 "vectorize_width loop hint malformed; use vectorize_width(X, fixed) or " 1554 "vectorize_width(X, scalable) where X is an integer, or vectorize_width('fixed' or 'scalable')">; 1555def note_pragma_loop_invalid_vectorize_option : Note< 1556 "vectorize_width loop hint malformed; use vectorize_width(X, fixed) or " 1557 "vectorize_width(X, scalable) where X is an integer, or vectorize_width('fixed' or 'scalable')">; 1558 1559def err_pragma_fp_invalid_option : Error< 1560 "%select{invalid|missing}0 option%select{ %1|}0; expected 'contract', 'reassociate' or 'exceptions'">; 1561def err_pragma_fp_invalid_argument : Error< 1562 "unexpected argument '%0' to '#pragma clang fp %1'; expected " 1563 "%select{" 1564 "'fast' or 'on' or 'off'|" 1565 "'on' or 'off'|" 1566 "'ignore', 'maytrap' or 'strict'|" 1567 "'source', 'double' or 'extended'}2">; 1568 1569def err_pragma_invalid_keyword : Error< 1570 "invalid argument; expected 'enable'%select{|, 'full'}0%select{|, 'assume_safety'}1 or 'disable'">; 1571def err_pragma_pipeline_invalid_keyword : Error< 1572 "invalid argument; expected 'disable'">; 1573 1574// Pragma unroll support. 1575def warn_pragma_unroll_cuda_value_in_parens : Warning< 1576 "argument to '#pragma unroll' should not be in parentheses in CUDA C/C++">, 1577 InGroup<CudaCompat>; 1578 1579def warn_cuda_attr_lambda_position : Warning< 1580 "nvcc does not allow '__%0__' to appear after the parameter list in lambdas">, 1581 InGroup<CudaCompat>; 1582def warn_pragma_force_cuda_host_device_bad_arg : Warning< 1583 "incorrect use of #pragma clang force_cuda_host_device begin|end">, 1584 InGroup<IgnoredPragmas>; 1585def err_pragma_cannot_end_force_cuda_host_device : Error< 1586 "force_cuda_host_device end pragma without matching " 1587 "force_cuda_host_device begin">; 1588 1589def warn_ext_int_deprecated : Warning< 1590 "'_ExtInt' is deprecated; use '_BitInt' instead">, InGroup<DeprecatedType>; 1591def ext_bit_int : Extension< 1592 "'_BitInt' in %select{C17 and earlier|C++}0 is a Clang extension">, 1593 InGroup<DiagGroup<"bit-int-extension">>; 1594} // end of Parse Issue category. 1595 1596let CategoryName = "Modules Issue" in { 1597def err_unexpected_module_decl : Error< 1598 "module declaration can only appear at the top level">; 1599def err_module_expected_ident : Error< 1600 "expected a module name after '%select{module|import}0'">; 1601def err_attribute_not_module_attr : Error< 1602 "%0 attribute cannot be applied to a module">; 1603def err_keyword_not_module_attr : Error< 1604 "%0 cannot be applied to a module">; 1605def err_attribute_not_import_attr : Error< 1606 "%0 attribute cannot be applied to a module import">; 1607def err_keyword_not_import_attr : Error< 1608 "%0 cannot be applied to a module import">; 1609def err_module_expected_semi : Error< 1610 "expected ';' after module name">; 1611def err_global_module_introducer_not_at_start : Error< 1612 "'module;' introducing a global module fragment can appear only " 1613 "at the start of the translation unit">; 1614def err_module_fragment_exported : Error< 1615 "%select{global|private}0 module fragment cannot be exported">; 1616def err_private_module_fragment_expected_semi : Error< 1617 "expected ';' after private module fragment declaration">; 1618def err_missing_before_module_end : Error<"expected %0 at end of module">; 1619def err_unsupported_module_partition : Error< 1620 "module partitions are only supported for C++20 onwards">; 1621def err_import_not_allowed_here : Error< 1622 "imports must immediately follow the module declaration">; 1623def err_partition_import_outside_module : Error< 1624 "module partition imports must be within a module purview">; 1625def err_import_in_wrong_fragment : Error< 1626 "module%select{| partition}0 imports cannot be in the %select{global|private}1 module fragment">; 1627 1628def err_export_empty : Error<"export declaration cannot be empty">; 1629} 1630 1631let CategoryName = "Generics Issue" in { 1632 1633def err_objc_expected_type_parameter : Error< 1634 "expected type parameter name">; 1635 1636def err_objc_parameterized_implementation : Error< 1637 "@implementation cannot have type parameters">; 1638 1639def err_objc_type_args_after_protocols : Error< 1640 "protocol qualifiers must precede type arguments">; 1641 1642def note_meant_to_use_typename : Note< 1643 "did you mean to use 'typename'?">; 1644} 1645 1646let CategoryName = "Coroutines Issue" in { 1647def err_for_co_await_not_range_for : Error< 1648 "'co_await' modifier can only be applied to range-based for loop">; 1649def warn_deprecated_for_co_await : Warning< 1650 "'for co_await' belongs to CoroutineTS instead of C++20, which is deprecated">, 1651 InGroup<DeprecatedCoroutine>; 1652} 1653 1654let CategoryName = "Concepts Issue" in { 1655def err_concept_definition_not_identifier : Error< 1656 "name defined in concept definition must be an identifier">; 1657def err_concept_legacy_bool_keyword : Error< 1658 "ISO C++ does not permit the 'bool' keyword after 'concept'">; 1659def err_placeholder_expected_auto_or_decltype_auto : Error< 1660 "expected 'auto' or 'decltype(auto)' after concept name">; 1661} 1662 1663def warn_max_tokens : Warning< 1664 "the number of preprocessor source tokens (%0) exceeds this token limit (%1)">, 1665 InGroup<MaxTokens>, DefaultIgnore; 1666 1667def warn_max_tokens_total : Warning< 1668 "the total number of preprocessor source tokens (%0) exceeds the token limit (%1)">, 1669 InGroup<MaxTokens>, DefaultIgnore; 1670 1671def note_max_tokens_total_override : Note<"total token limit set here">; 1672 1673// HLSL Parser Diagnostics 1674 1675def err_expected_semantic_identifier : Error< 1676 "expected HLSL Semantic identifier">; 1677def err_invalid_declaration_in_hlsl_buffer : Error< 1678 "invalid declaration inside %select{tbuffer|cbuffer}0">; 1679def err_unknown_hlsl_semantic : Error<"unknown HLSL semantic %0">; 1680def err_hlsl_separate_attr_arg_and_number : Error<"wrong argument format for hlsl attribute, use %0 instead">; 1681def ext_hlsl_access_specifiers : ExtWarn< 1682 "access specifiers are a clang HLSL extension">, 1683 InGroup<HLSLExtension>; 1684 1685} // end of Parser diagnostics 1686