1 //==--- DiagnosticParseKinds.td - libparse diagnostics --------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
14 let Component = "Parse" in {
16 def w_asm_qualifier_ignored : Warning<"ignored %0 qualifier on asm">,
18 def warn_file_asm_volatile : Warning<
19 "meaningless 'volatile' on asm outside function">, CatInlineAsm;
21 def warn_unsupported_msasm : Warning<
22 "MS-style inline assembly is not supported">, InGroup<Microsoft>;
24 let CategoryName = "Parse Issue" in {
26 def ext_empty_translation_unit : Extension<
27 "ISO C requires a translation unit to contain at least one declaration">,
28 InGroup<DiagGroup<"empty-translation-unit">>;
29 def warn_cxx98_compat_top_level_semi : Warning<
30 "extra ';' outside of a function is incompatible with C++98">,
31 InGroup<CXX98CompatPedantic>, DefaultIgnore;
32 def ext_extra_semi : Extension<
34 "outside of a function|"
36 "inside instance variable list|"
37 "after member function definition}0">,
39 def ext_extra_semi_cxx11 : Extension<
40 "extra ';' outside of a function is a C++11 extension">,
41 InGroup<CXX11ExtraSemi>;
42 def warn_extra_semi_after_mem_fn_def : Warning<
43 "extra ';' after member function definition">,
44 InGroup<ExtraSemi>, DefaultIgnore;
46 def ext_duplicate_declspec : ExtWarn<"duplicate '%0' declaration specifier">,
47 InGroup<DuplicateDeclSpecifier>;
48 def warn_duplicate_declspec : Warning<"duplicate '%0' declaration specifier">,
49 InGroup<DuplicateDeclSpecifier>;
50 def ext_plain_complex : ExtWarn<
51 "plain '_Complex' requires a type specifier; assuming '_Complex double'">;
52 def ext_integer_complex : Extension<
53 "complex integer types are a GNU extension">, InGroup<GNU>;
54 def ext_thread_before : Extension<"'__thread' before '%0'">;
56 def ext_empty_struct_union : Extension<
57 "empty %select{struct|union}0 is a GNU extension">, InGroup<GNU>;
58 def warn_empty_struct_union_compat : Warning<"empty %select{struct|union}0 "
59 "has size 0 in C, size 1 in C++">, InGroup<CXXCompat>, DefaultIgnore;
60 def error_empty_enum : Error<"use of empty enum">;
61 def err_invalid_sign_spec : Error<"'%0' cannot be signed or unsigned">;
62 def err_invalid_short_spec : Error<"'short %0' is invalid">;
63 def err_invalid_long_spec : Error<"'long %0' is invalid">;
64 def err_invalid_longlong_spec : Error<"'long long %0' is invalid">;
65 def err_invalid_complex_spec : Error<"'_Complex %0' is invalid">;
66 def err_friend_storage_spec : Error<"'%0' is invalid in friend declarations">;
68 def ext_ident_list_in_param : Extension<
69 "type-less parameter names in function declaration">;
70 def ext_c99_variable_decl_in_for_loop : Extension<
71 "variable declaration in for loop is a C99-specific feature">, InGroup<C99>;
72 def ext_c99_compound_literal : Extension<
73 "compound literals are a C99-specific feature">, InGroup<C99>;
74 def ext_c99_flexible_array_member : Extension<
75 "Flexible array members are a C99-specific feature">, InGroup<C99>;
76 def ext_enumerator_list_comma_c : Extension<
77 "commas at the end of enumerator lists are a C99-specific "
78 "feature">, InGroup<C99>;
79 def ext_enumerator_list_comma_cxx : Extension<
80 "commas at the end of enumerator lists are a C++11 extension">,
82 def warn_cxx98_compat_enumerator_list_comma : Warning<
83 "commas at the end of enumerator lists are incompatible with C++98">,
84 InGroup<CXX98CompatPedantic>, DefaultIgnore;
85 def err_enumerator_list_missing_comma : Error<
86 "missing ',' between enumerators">;
87 def err_enumerator_unnamed_no_def : Error<
88 "unnamed enumeration must be a definition">;
89 def ext_cxx11_enum_fixed_underlying_type : Extension<
90 "enumeration types with a fixed underlying type are a C++11 extension">,
92 def ext_c_enum_fixed_underlying_type : Extension<
93 "enumeration types with a fixed underlying type are a Microsoft extension">,
95 def warn_cxx98_compat_enum_fixed_underlying_type : Warning<
96 "enumeration types with a fixed underlying type are incompatible with C++98">,
97 InGroup<CXX98Compat>, DefaultIgnore;
98 def warn_cxx98_compat_alignof : Warning<
99 "alignof expressions are incompatible with C++98">,
100 InGroup<CXX98Compat>, DefaultIgnore;
102 def warn_microsoft_dependent_exists : Warning<
103 "dependent %select{__if_not_exists|__if_exists}0 declarations are ignored">,
104 InGroup<DiagGroup<"microsoft-exists">>;
106 def ext_c11_generic_selection : Extension<
107 "generic selections are a C11-specific feature">, InGroup<C11>;
108 def err_duplicate_default_assoc : Error<
109 "duplicate default generic association">;
110 def note_previous_default_assoc : Note<
111 "previous default generic association is here">;
113 def ext_c11_alignment : Extension<
114 "%0 is a C11-specific feature">, InGroup<C11>;
116 def ext_gnu_indirect_goto : Extension<
117 "use of GNU indirect-goto extension">, InGroup<GNU>;
118 def ext_gnu_address_of_label : Extension<
119 "use of GNU address-of-label extension">, InGroup<GNU>;
120 def ext_gnu_local_label : Extension<
121 "use of GNU locally declared label extension">, InGroup<GNU>;
122 def ext_gnu_statement_expr : Extension<
123 "use of GNU statement expression extension">, InGroup<GNU>;
124 def ext_gnu_conditional_expr : Extension<
125 "use of GNU ?: expression extension, eliding middle term">, InGroup<GNU>;
126 def ext_gnu_empty_initializer : Extension<
127 "use of GNU empty initializer extension">, InGroup<GNU>;
128 def ext_gnu_array_range : Extension<"use of GNU array range extension">,
129 InGroup<GNUDesignator>;
130 def ext_gnu_missing_equal_designator : ExtWarn<
131 "use of GNU 'missing =' extension in designator">,
132 InGroup<GNUDesignator>;
133 def err_expected_equal_designator : Error<"expected '=' or another designator">;
134 def ext_gnu_old_style_field_designator : ExtWarn<
135 "use of GNU old-style field designator extension">,
136 InGroup<GNUDesignator>;
137 def ext_gnu_case_range : Extension<"use of GNU case range extension">,
141 def err_expected_expression : Error<"expected expression">;
142 def err_expected_type : Error<"expected a type">;
143 def err_expected_external_declaration : Error<"expected external declaration">;
144 def err_extraneous_closing_brace : Error<"extraneous closing brace ('}')">;
145 def err_expected_ident : Error<"expected identifier">;
146 def err_expected_ident_lparen : Error<"expected identifier or '('">;
147 def err_expected_ident_lbrace : Error<"expected identifier or '{'">;
148 def err_expected_lbrace : Error<"expected '{'">;
149 def err_expected_lparen : Error<"expected '('">;
150 def err_expected_lparen_or_lbrace : Error<"expected '('or '{'">;
151 def err_expected_rparen : Error<"expected ')'">;
152 def err_expected_lsquare : Error<"expected '['">;
153 def err_expected_rsquare : Error<"expected ']'">;
154 def err_expected_rbrace : Error<"expected '}'">;
155 def err_expected_greater : Error<"expected '>'">;
156 def err_expected_ggg : Error<"expected '>>>'">;
157 def err_expected_semi_declaration : Error<
158 "expected ';' at end of declaration">;
159 def err_expected_semi_decl_list : Error<
160 "expected ';' at end of declaration list">;
161 def ext_expected_semi_decl_list : ExtWarn<
162 "expected ';' at end of declaration list">;
163 def err_expected_member_name_or_semi : Error<
164 "expected member name or ';' after declaration specifiers">;
165 def err_function_declared_typedef : Error<
166 "function definition declared 'typedef'">;
167 def err_iboutletcollection_builtintype : Error<
168 "type argument of iboutletcollection attribute cannot be a builtin type">;
169 def err_iboutletcollection_with_protocol : Error<
170 "invalid argument of iboutletcollection attribute">;
171 def err_at_defs_cxx : Error<"@defs is not supported in Objective-C++">;
172 def err_at_in_class : Error<"unexpected '@' in member specification">;
174 def err_expected_fn_body : Error<
175 "expected function body after function declarator">;
176 def warn_attribute_on_function_definition : Warning<
177 "GCC does not allow %0 attribute in this position on a function definition">,
179 def warn_attribute_no_decl : Warning<
180 "attribute %0 ignored, because it is not attached to a declaration">,
181 InGroup<IgnoredAttributes>;
182 def err_expected_method_body : Error<"expected method body">;
183 def err_invalid_token_after_toplevel_declarator : Error<
184 "expected ';' after top level declarator">;
185 def err_invalid_token_after_declarator_suggest_equal : Error<
186 "invalid '%0' at end of declaration; did you mean '='?">;
187 def err_expected_statement : Error<"expected statement">;
188 def err_expected_lparen_after : Error<"expected '(' after '%0'">;
189 def err_expected_lparen_after_id : Error<"expected '(' after %0">;
190 def err_expected_less_after : Error<"expected '<' after '%0'">;
191 def err_expected_equal_after : Error<"expected '=' after %0">;
192 def err_expected_comma : Error<"expected ','">;
193 def err_expected_lbrace_in_compound_literal : Error<
194 "expected '{' in compound literal">;
195 def err_expected_while : Error<"expected 'while' in do/while loop">;
197 def err_expected_semi_after : Error<"expected ';' after %0">;
198 def err_expected_semi_after_stmt : Error<"expected ';' after %0 statement">;
199 def err_expected_semi_after_expr : Error<"expected ';' after expression">;
200 def err_extraneous_token_before_semi : Error<"extraneous '%0' before ';'">;
202 def err_expected_semi_after_method_proto : Error<
203 "expected ';' after method prototype">;
204 def err_expected_semi_after_namespace_name : Error<
205 "expected ';' after namespace name">;
206 def err_unexpected_namespace_attributes_alias : Error<
207 "attributes can not be specified on namespace alias">;
208 def err_inline_namespace_alias : Error<"namespace alias cannot be inline">;
209 def err_namespace_nonnamespace_scope : Error<
210 "namespaces can only be defined in global or namespace scope">;
211 def err_nested_namespaces_with_double_colon : Error<
212 "nested namespace definition must define each namespace separately">;
213 def err_expected_semi_after_attribute_list : Error<
214 "expected ';' after attribute list">;
215 def err_expected_semi_after_static_assert : Error<
216 "expected ';' after static_assert">;
217 def err_expected_semi_for : Error<"expected ';' in 'for' statement specifier">;
218 def err_expected_colon_after : Error<"expected ':' after %0">;
219 def warn_missing_selector_name : Warning<
220 "%0 used as the name of the previous parameter rather than as part "
222 InGroup<DiagGroup<"missing-selector-name">>;
223 def note_missing_selector_name : Note<
224 "introduce a parameter name to make %0 part of the selector">;
225 def note_force_empty_selector_name : Note<
226 "or insert whitespace before ':' to use %0 as parameter name "
227 "and have an empty entry in the selector">;
228 def note_missing_argument_name : Note<
229 "did you mean to use %0 as the selector name instead of %1">;
230 def err_label_end_of_compound_statement : Error<
231 "label at end of compound statement: expected statement">;
232 def err_address_of_label_outside_fn : Error<
233 "use of address-of-label extension outside of a function body">;
234 def err_expected_string_literal : Error<"expected string literal">;
235 def err_asm_operand_wide_string_literal : Error<
236 "cannot use %select{unicode|wide}0 string literal in 'asm'">;
237 def err_expected_selector_for_method : Error<
238 "expected selector for Objective-C method">;
239 def err_expected_property_name : Error<"expected property name">;
241 def err_unexpected_at : Error<"unexpected '@' in program">;
243 def err_invalid_reference_qualifier_application : Error<
244 "'%0' qualifier may not be applied to a reference">;
245 def err_illegal_decl_reference_to_reference : Error<
246 "%0 declared as a reference to a reference">;
247 def ext_rvalue_reference : ExtWarn<
248 "rvalue references are a C++11 extension">, InGroup<CXX11>;
249 def warn_cxx98_compat_rvalue_reference : Warning<
250 "rvalue references are incompatible with C++98">,
251 InGroup<CXX98Compat>, DefaultIgnore;
252 def ext_ref_qualifier : ExtWarn<
253 "reference qualifiers on functions are a C++11 extension">, InGroup<CXX11>;
254 def warn_cxx98_compat_ref_qualifier : Warning<
255 "reference qualifiers on functions are incompatible with C++98">,
256 InGroup<CXX98Compat>, DefaultIgnore;
257 def ext_inline_namespace : ExtWarn<
258 "inline namespaces are a C++11 feature">, InGroup<CXX11>;
259 def warn_cxx98_compat_inline_namespace : Warning<
260 "inline namespaces are incompatible with C++98">,
261 InGroup<CXX98Compat>, DefaultIgnore;
262 def ext_generalized_initializer_lists : ExtWarn<
263 "generalized initializer lists are a C++11 extension">,
265 def warn_cxx98_compat_generalized_initializer_lists : Warning<
266 "generalized initializer lists are incompatible with C++98">,
267 InGroup<CXX98Compat>, DefaultIgnore;
268 def err_init_list_bin_op : Error<"initializer list cannot be used on the "
269 "%select{left|right}0 hand side of operator '%1'">;
270 def warn_cxx98_compat_trailing_return_type : Warning<
271 "trailing return types are incompatible with C++98">,
272 InGroup<CXX98Compat>, DefaultIgnore;
273 def ext_auto_type_specifier : ExtWarn<
274 "'auto' type specifier is a C++11 extension">, InGroup<CXX11>;
275 def warn_auto_storage_class : Warning<
276 "'auto' storage class specifier is redundant and incompatible with C++11">,
277 InGroup<CXX11Compat>, DefaultIgnore;
278 def ext_auto_storage_class : ExtWarn<
279 "'auto' storage class specifier is not permitted in C++11, and will not "
280 "be supported in future releases">, InGroup<DiagGroup<"auto-storage-class">>;
281 def ext_for_range : ExtWarn<
282 "range-based for loop is a C++11 extension">, InGroup<CXX11>;
283 def warn_cxx98_compat_for_range : Warning<
284 "range-based for loop is incompatible with C++98">,
285 InGroup<CXX98Compat>, DefaultIgnore;
286 def err_for_range_expected_decl : Error<
287 "for range declaration must declare a variable">;
288 def err_argument_required_after_attribute : Error<
289 "argument required after attribute">;
290 def err_missing_param : Error<"expected parameter declarator">;
291 def err_missing_comma_before_ellipsis : Error<
292 "C requires a comma prior to the ellipsis in a variadic function type">;
293 def err_unexpected_typedef_ident : Error<
294 "unexpected type name %0: expected identifier">;
295 def warn_cxx98_compat_decltype : Warning<
296 "'decltype' type specifier is incompatible with C++98">,
297 InGroup<CXX98Compat>, DefaultIgnore;
298 def err_unexpected_scope_on_base_decltype : Error<
299 "unexpected namespace scope prior to decltype">;
300 def err_expected_class_name : Error<"expected class name">;
301 def err_expected_class_name_not_template :
302 Error<"'typename' is redundant; base classes are implicitly types">;
303 def err_unspecified_vla_size_with_static : Error<
304 "'static' may not be used with an unspecified variable length array size">;
306 def err_expected_case_before_expression: Error<
307 "expected 'case' keyword before expression">;
310 def err_typename_requires_specqual : Error<
311 "type name requires a specifier or qualifier">;
312 def err_typename_invalid_storageclass : Error<
313 "type name does not allow storage class to be specified">;
314 def err_typename_invalid_functionspec : Error<
315 "type name does not allow function specifier to be specified">;
316 def err_typename_invalid_constexpr : Error<
317 "type name does not allow constexpr specifier to be specified">;
318 def err_typename_identifiers_only : Error<
319 "typename is allowed for identifiers only">;
321 def err_invalid_decl_spec_combination : Error<
322 "cannot combine with previous '%0' declaration specifier">;
323 def err_invalid_vector_decl_spec_combination : Error<
324 "cannot combine with previous '%0' declaration specifier. "
325 "'__vector' must be first">;
326 def err_invalid_pixel_decl_spec_combination : Error<
327 "'__pixel' must be preceded by '__vector'. "
328 "'%0' declaration specifier not allowed here">;
329 def err_invalid_vector_decl_spec : Error<
330 "cannot use '%0' with '__vector'">;
331 def err_invalid_vector_bool_decl_spec : Error<
332 "cannot use '%0' with '__vector bool'">;
333 def warn_vector_long_decl_spec_combination : Warning<
334 "Use of 'long' with '__vector' is deprecated">, InGroup<Deprecated>;
335 def err_friend_invalid_in_context : Error<
336 "'friend' used outside of class">;
337 def err_unknown_typename : Error<
338 "unknown type name %0">;
339 def err_use_of_tag_name_without_tag : Error<
340 "must use '%1' tag to refer to type %0%select{| in this scope}2">;
341 def err_templated_using_directive : Error<
342 "cannot template a using directive">;
343 def err_templated_using_declaration : Error<
344 "cannot template a using declaration">;
345 def err_unexected_colon_in_nested_name_spec : Error<
346 "unexpected ':' in nested name specifier; did you mean '::'?">;
347 def err_bool_redeclaration : Error<
348 "redeclaration of C++ built-in type 'bool'">;
349 def ext_c11_static_assert : Extension<
350 "_Static_assert is a C11-specific feature">, InGroup<C11>;
351 def warn_cxx98_compat_static_assert : Warning<
352 "static_assert declarations are incompatible with C++98">,
353 InGroup<CXX98Compat>, DefaultIgnore;
354 def err_paren_after_colon_colon : Error<
355 "unexpected parenthesis after '::'">;
357 /// Objective-C parser diagnostics
358 def err_expected_minus_or_plus : Error<
359 "method type specifier must start with '-' or '+'">;
360 def err_objc_no_attributes_on_category : Error<
361 "attributes may not be specified on a category">;
362 def err_objc_missing_end : Error<"missing '@end'">;
363 def note_objc_container_start : Note<
364 "%select{class|protocol|category|class extension|implementation"
365 "|category implementation}0 started here">;
366 def warn_objc_protocol_qualifier_missing_id : Warning<
367 "protocol qualifiers without 'id' is archaic">;
368 def err_objc_unknown_at : Error<"expected an Objective-C directive after '@'">;
369 def err_illegal_super_cast : Error<
370 "cannot cast 'super' (it isn't an expression)">;
371 def err_nsnumber_nonliteral_unary : Error<
372 "@%0 must be followed by a number to form an NSNumber object">;
373 def warn_cstyle_param : Warning<
374 "use of C-style parameters in Objective-C method declarations"
375 " is deprecated">, InGroup<DeprecatedDeclarations>;
377 let CategoryName = "ARC Parse Issue" in {
378 def err_arc_bridge_retain : Error<
379 "unknown cast annotation __bridge_retain; did you mean __bridge_retained?">;
380 // To be default mapped to an error later.
381 def warn_arc_bridge_cast_nonarc : Warning<
382 "'%0' casts have no effect when not using ARC">,
383 InGroup<DiagGroup<"arc-bridge-casts-disallowed-in-nonarc">>;
386 def err_objc_illegal_visibility_spec : Error<
387 "illegal visibility specification">;
388 def err_objc_illegal_interface_qual : Error<"illegal interface qualifier">;
389 def err_objc_expected_equal_for_getter : Error<
390 "expected '=' for Objective-C getter">;
391 def err_objc_expected_equal_for_setter : Error<
392 "expected '=' for Objective-C setter">;
393 def err_objc_expected_selector_for_getter_setter : Error<
394 "expected selector for Objective-C %select{setter|getter}0">;
395 def err_objc_property_requires_field_name : Error<
396 "property requires fields to be named">;
397 def err_objc_property_bitfield : Error<"property name cannot be a bitfield">;
398 def err_objc_expected_property_attr : Error<"unknown property attribute %0">;
399 def err_objc_properties_require_objc2 : Error<
400 "properties are an Objective-C 2 feature">;
401 def err_objc_unexpected_attr : Error<
402 "prefix attribute must be followed by an interface or protocol">;
403 def err_objc_directive_only_in_protocol : Error<
404 "directive may only be specified in protocols only">;
405 def err_missing_catch_finally : Error<
406 "@try statement without a @catch and @finally clause">;
407 def err_objc_concat_string : Error<"unexpected token after Objective-C string">;
408 def err_expected_objc_container : Error<
409 "'@end' must appear in an Objective-C context">;
410 def error_property_ivar_decl : Error<
411 "property synthesize requires specification of an ivar">;
412 def err_synthesized_property_name : Error<
413 "expected a property name in @synthesize">;
414 def warn_semicolon_before_method_body : Warning<
415 "semicolon before method body is ignored">,
416 InGroup<DiagGroup<"semicolon-before-method-body">>, DefaultIgnore;
417 def note_extra_comma_message_arg : Note<
418 "comma separating Objective-C messaging arguments">;
420 def err_expected_field_designator : Error<
421 "expected a field designator, such as '.field = 4'">;
423 def err_declaration_does_not_declare_param : Error<
424 "declaration does not declare a parameter">;
425 def err_no_matching_param : Error<"parameter named %0 is missing">;
427 /// C++ parser diagnostics
428 def err_expected_unqualified_id : Error<
429 "expected %select{identifier|unqualified-id}0">;
430 def err_func_def_no_params : Error<
431 "function definition does not declare parameters">;
432 def err_expected_lparen_after_type : Error<
433 "expected '(' for function-style cast or type construction">;
434 def err_expected_init_in_condition : Error<
435 "variable declaration in condition must have an initializer">;
436 def err_expected_init_in_condition_lparen : Error<
437 "variable declaration in condition cannot have a parenthesized initializer">;
438 def err_extraneous_rparen_in_condition : Error<
439 "extraneous ')' after condition, expected a statement">;
440 def warn_dangling_else : Warning<
441 "add explicit braces to avoid dangling else">,
442 InGroup<DanglingElse>;
443 def err_expected_member_or_base_name : Error<
444 "expected class member or base class name">;
445 def err_expected_lbrace_after_base_specifiers : Error<
446 "expected '{' after base class list">;
447 def ext_ellipsis_exception_spec : Extension<
448 "exception specification of '...' is a Microsoft extension">,
450 def err_dynamic_and_noexcept_specification : Error<
451 "cannot have both throw() and noexcept() clause on the same function">;
452 def warn_cxx98_compat_noexcept_decl : Warning<
453 "noexcept specifications are incompatible with C++98">,
454 InGroup<CXX98Compat>, DefaultIgnore;
455 def err_expected_catch : Error<"expected catch">;
456 def err_expected_lbrace_or_comma : Error<"expected '{' or ','">;
457 def err_expected_rbrace_or_comma : Error<"expected '}' or ','">;
458 def err_expected_rsquare_or_comma : Error<"expected ']' or ','">;
459 def err_using_namespace_in_class : Error<
460 "'using namespace' is not allowed in classes">;
461 def err_destructor_tilde_identifier : Error<
462 "expected a class name after '~' to name a destructor">;
463 def err_destructor_template_id : Error<
464 "destructor name %0 does not refer to a template">;
465 def err_default_arg_unparsed : Error<
466 "unexpected end of default argument expression">;
467 def err_parser_impl_limit_overflow : Error<
468 "parser recursion limit reached, program too complex">, DefaultFatal;
469 def err_misplaced_ellipsis_in_declaration : Error<
470 "'...' must %select{immediately precede declared identifier|"
471 "be innermost component of anonymous pack declaration}0">;
473 // C++ derived classes
474 def err_dup_virtual : Error<"duplicate 'virtual' in base specifier">;
476 // C++ operator overloading
477 def err_literal_operator_string_prefix : Error<
478 "string literal after 'operator' cannot have an encoding prefix">;
479 def err_literal_operator_string_not_empty : Error<
480 "string literal after 'operator' must be '\"\"'">;
481 def warn_cxx98_compat_literal_operator : Warning<
482 "literal operators are incompatible with C++98">,
483 InGroup<CXX98Compat>, DefaultIgnore;
486 def err_anon_type_definition : Error<
487 "declaration of anonymous %0 must be a definition">;
488 def err_default_delete_in_multiple_declaration : Error<
489 "'= %select{default|delete}0' is a function definition and must occur in a "
490 "standalone declaration">;
492 def warn_cxx98_compat_noexcept_expr : Warning<
493 "noexcept expressions are incompatible with C++98">,
494 InGroup<CXX98Compat>, DefaultIgnore;
495 def warn_cxx98_compat_nullptr : Warning<
496 "'nullptr' is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore;
498 def warn_cxx98_compat_alignas : Warning<"'alignas' is incompatible with C++98">,
499 InGroup<CXX98Compat>, DefaultIgnore;
500 def warn_cxx98_compat_attribute : Warning<
501 "attributes are incompatible with C++98">,
502 InGroup<CXX98Compat>, DefaultIgnore;
503 def err_cxx11_attribute_forbids_arguments : Error<
504 "attribute '%0' cannot have an argument list">;
505 def err_cxx11_attribute_forbids_ellipsis : Error<
506 "attribute '%0' cannot be used as an attribute pack">;
507 def err_attributes_not_allowed : Error<"an attribute list cannot appear here">;
508 def err_l_square_l_square_not_attribute : Error<
509 "C++11 only allows consecutive left square brackets when "
510 "introducing an attribute">;
511 def err_alignas_pack_exp_unsupported : Error<
512 "pack expansions in alignment specifiers are not supported yet">;
513 def err_ms_declspec_type : Error<
514 "__declspec attributes must be an identifier or string literal">;
515 def warn_ms_declspec_unknown : Warning<
516 "unknown __declspec attribute %0 ignored">, InGroup<UnknownAttributes>;
519 def err_expected_template : Error<"expected template">;
520 def err_unknown_template_name : Error<
521 "unknown template name %0">;
522 def err_expected_comma_greater : Error<
523 "expected ',' or '>' in template-parameter-list">;
524 def err_class_on_template_template_param : Error<
525 "template template parameter requires 'class' after the parameter list">;
526 def err_template_spec_syntax_non_template : Error<
527 "identifier followed by '<' indicates a class template specialization but "
528 "%0 %select{does not refer to a template|refers to a function "
529 "template|<unused>|refers to a template template parameter}1">;
530 def err_id_after_template_in_nested_name_spec : Error<
531 "expected template name after 'template' keyword in nested name specifier">;
532 def err_two_right_angle_brackets_need_space : Error<
533 "a space is required between consecutive right angle brackets (use '> >')">;
534 def err_right_angle_bracket_equal_needs_space : Error<
535 "a space is required between a right angle bracket and an equals sign "
537 def warn_cxx0x_right_shift_in_template_arg : Warning<
538 "use of right-shift operator ('>>') in template argument will require "
539 "parentheses in C++11">, InGroup<CXX11Compat>;
540 def warn_cxx98_compat_two_right_angle_brackets : Warning<
541 "consecutive right angle brackets are incompatible with C++98 (use '> >')">,
542 InGroup<CXX98Compat>, DefaultIgnore;
543 def err_multiple_template_declarators : Error<
544 "%select{|a template declaration|an explicit template specialization|"
545 "an explicit template instantiation}0 can "
546 "only %select{|declare|declare|instantiate}0 a single entity">;
547 def err_explicit_instantiation_with_definition : Error<
548 "explicit template instantiation cannot have a definition; if this "
549 "definition is meant to be an explicit specialization, add '<>' after the "
550 "'template' keyword">;
551 def err_enum_template : Error<"enumeration cannot be a template">;
552 def err_explicit_instantiation_enum : Error<
553 "enumerations cannot be explicitly instantiated">;
554 def err_expected_template_parameter : Error<"expected template parameter">;
556 def err_missing_dependent_template_keyword : Error<
557 "use 'template' keyword to treat '%0' as a dependent template name">;
558 def warn_missing_dependent_template_keyword : ExtWarn<
559 "use 'template' keyword to treat '%0' as a dependent template name">;
561 def ext_extern_template : Extension<
562 "extern templates are a C++11 extension">, InGroup<CXX11>;
563 def warn_cxx98_compat_extern_template : Warning<
564 "extern templates are incompatible with C++98">,
565 InGroup<CXX98CompatPedantic>, DefaultIgnore;
566 def warn_static_inline_explicit_inst_ignored : Warning<
567 "ignoring '%select{static|inline}0' keyword on explicit template "
570 // Constructor template diagnostics.
571 def err_out_of_line_constructor_template_id : Error<
572 "out-of-line constructor for %0 cannot have template arguments">;
573 def err_out_of_line_template_id_names_constructor : Error<
574 "qualified reference to %0 is a constructor name rather than a "
575 "template name wherever a constructor can be declared">;
576 def err_out_of_line_type_names_constructor : Error<
577 "qualified reference to %0 is a constructor name rather than a "
578 "type wherever a constructor can be declared">;
580 def err_expected_qualified_after_typename : Error<
581 "expected a qualified name after 'typename'">;
582 def warn_expected_qualified_after_typename : ExtWarn<
583 "expected a qualified name after 'typename'">;
584 def err_expected_semi_after_tagdecl : Error<
585 "expected ';' after %0">;
587 def err_typename_refers_to_non_type_template : Error<
588 "typename specifier refers to a non-template">;
589 def err_expected_type_name_after_typename : Error<
590 "expected an identifier or template-id after '::'">;
591 def err_explicit_spec_non_template : Error<
592 "explicit %select{specialization|instantiation}0 of non-template "
593 "%select{class|struct|union|interface}1 %2">;
595 def err_default_template_template_parameter_not_template : Error<
596 "default template argument for a template template parameter must be a class "
599 def err_ctor_init_missing_comma : Error<
600 "missing ',' between base or member initializers">;
603 def err_friend_decl_defines_type : Error<
604 "cannot define a type in a friend declaration">;
605 def err_missing_whitespace_digraph : Error<
606 "found '<::' after a "
607 "%select{template name|const_cast|dynamic_cast|reinterpret_cast|static_cast}0"
608 " which forms the digraph '<:' (aka '[') and a ':', did you mean '< ::'?">;
610 def ext_deleted_function : ExtWarn<
611 "deleted function definitions are a C++11 extension">, InGroup<CXX11>;
612 def warn_cxx98_compat_deleted_function : Warning<
613 "deleted function definitions are incompatible with C++98">,
614 InGroup<CXX98Compat>, DefaultIgnore;
615 def ext_defaulted_function : ExtWarn<
616 "defaulted function definitions are a C++11 extension">, InGroup<CXX11>;
617 def warn_cxx98_compat_defaulted_function : Warning<
618 "defaulted function definitions are incompatible with C++98">,
619 InGroup<CXX98Compat>, DefaultIgnore;
621 // C++11 in-class member initialization
622 def ext_nonstatic_member_init : ExtWarn<
623 "in-class initialization of non-static data member is a C++11 extension">,
625 def warn_cxx98_compat_nonstatic_member_init : Warning<
626 "in-class initialization of non-static data members is incompatible with C++98">,
627 InGroup<CXX98Compat>, DefaultIgnore;
628 def err_bitfield_member_init: Error<
629 "bitfield member cannot have an in-class initializer">;
630 def err_incomplete_array_member_init: Error<
631 "array bound cannot be deduced from an in-class initializer">;
633 // C++11 alias-declaration
634 def ext_alias_declaration : ExtWarn<
635 "alias declarations are a C++11 extension">, InGroup<CXX11>;
636 def warn_cxx98_compat_alias_declaration : Warning<
637 "alias declarations are incompatible with C++98">,
638 InGroup<CXX98Compat>, DefaultIgnore;
639 def err_alias_declaration_not_identifier : Error<
640 "name defined in alias declaration must be an identifier">;
641 def err_alias_declaration_specialization : Error<
642 "%select{partial specialization|explicit specialization|explicit instantiation}0 of alias templates is not permitted">;
644 // C++11 override control
645 def ext_override_control_keyword : ExtWarn<
646 "'%0' keyword is a C++11 extension">, InGroup<CXX11>;
647 def warn_cxx98_compat_override_control_keyword : Warning<
648 "'%0' keyword is incompatible with C++98">,
649 InGroup<CXX98Compat>, DefaultIgnore;
650 def err_override_control_interface : Error<
651 "'%0' keyword not permitted with interface types">;
653 def err_access_specifier_interface : Error<
654 "interface types cannot specify '%select{private|protected}0' access">;
656 def err_duplicate_virt_specifier : Error<
657 "class member already marked '%0'">;
659 def err_scoped_enum_missing_identifier : Error<
660 "scoped enumeration requires a name">;
661 def warn_cxx98_compat_scoped_enum : Warning<
662 "scoped enumerations are incompatible with C++98">,
663 InGroup<CXX98Compat>, DefaultIgnore;
665 def err_expected_parameter_pack : Error<
666 "expected the name of a parameter pack">;
667 def err_paren_sizeof_parameter_pack : Error<
668 "missing parentheses around the size of parameter pack %0">;
669 def err_sizeof_parameter_pack : Error<
670 "expected parenthesized parameter pack name in 'sizeof...' expression">;
672 // C++11 lambda expressions
673 def err_expected_comma_or_rsquare : Error<
674 "expected ',' or ']' in lambda capture list">;
675 def err_this_captured_by_reference : Error<
676 "'this' cannot be captured by reference">;
677 def err_expected_capture : Error<
678 "expected variable name or 'this' in lambda capture list">;
679 def err_expected_lambda_body : Error<"expected body of lambda expression">;
680 def warn_cxx98_compat_lambda : Warning<
681 "lambda expressions are incompatible with C++98">,
682 InGroup<CXX98Compat>, DefaultIgnore;
683 def err_lambda_missing_parens : Error<
684 "lambda requires '()' before %select{'mutable'|return type}0">;
686 // Availability attribute
687 def err_expected_version : Error<
688 "expected a version of the form 'major[.minor[.subminor]]'">;
689 def err_zero_version : Error<
690 "version number must have non-zero major, minor, or sub-minor version">;
691 def err_availability_expected_platform : Error<
692 "expected a platform name, e.g., 'macosx'">;
693 def err_availability_expected_change : Error<
694 "expected 'introduced', 'deprecated', or 'obsoleted'">;
695 def err_availability_unknown_change : Error<
696 "%0 is not an availability stage; use 'introduced', 'deprecated', or "
698 def err_availability_redundant : Error<
699 "redundant %0 availability change; only the last specified change will "
701 def warn_availability_and_unavailable : Warning<
702 "'unavailable' availability overrides all other availability information">,
703 InGroup<Availability>;
705 // Type safety attributes
706 def err_type_safety_unknown_flag : Error<
707 "invalid comparison flag %0; use 'layout_compatible' or 'must_be_null'">;
709 // Language specific pragmas
710 // - Generic warnings
711 def warn_pragma_expected_lparen : Warning<
712 "missing '(' after '#pragma %0' - ignoring">;
713 def warn_pragma_expected_rparen : Warning<
714 "missing ')' after '#pragma %0' - ignoring">;
715 def warn_pragma_expected_identifier : Warning<
716 "expected identifier in '#pragma %0' - ignored">;
717 def warn_pragma_ms_struct : Warning<
718 "incorrect use of '#pragma ms_struct on|off' - ignored">;
719 def warn_pragma_extra_tokens_at_eol : Warning<
720 "extra tokens at end of '#pragma %0' - ignored">;
722 def warn_pragma_options_expected_align : Warning<
723 "expected 'align' following '#pragma options' - ignored">;
724 def warn_pragma_align_expected_equal : Warning<
725 "expected '=' following '#pragma %select{align|options align}0' - ignored">;
726 def warn_pragma_align_invalid_option : Warning<
727 "invalid alignment option in '#pragma %select{align|options align}0' - ignored">;
729 def warn_pragma_pack_invalid_action : Warning<
730 "unknown action for '#pragma pack' - ignored">;
731 def warn_pragma_pack_malformed : Warning<
732 "expected integer or identifier in '#pragma pack' - ignored">;
734 def warn_pragma_unused_expected_var : Warning<
735 "expected '#pragma unused' argument to be a variable name">;
736 def warn_pragma_unused_expected_punc : Warning<
737 "expected ')' or ',' in '#pragma unused'">;
738 // - #pragma fp_contract
739 def err_pragma_fp_contract_scope : Error<
740 "'#pragma fp_contract' should only appear at file scope or at the start of a "
741 "compound expression">;
744 // OpenCL Section 6.8.g
745 def err_not_opencl_storage_class_specifier : Error<
746 "OpenCL does not support the '%0' storage class specifier">;
748 // OpenCL EXTENSION pragma (OpenCL 1.1 [9.1])
749 def warn_pragma_expected_colon : Warning<
750 "missing ':' after %0 - ignoring">;
751 def warn_pragma_expected_enable_disable : Warning<
752 "expected 'enable' or 'disable' - ignoring">;
753 def warn_pragma_unknown_extension : Warning<
754 "unknown OpenCL extension %0 - ignoring">;
756 def err_seh_expected_handler : Error<
757 "expected '__except' or '__finally' block">;
759 def err_seh___except_block : Error<
760 "%0 only allowed in __except block">;
762 def err_seh___except_filter : Error<
763 "%0 only allowed in __except filter expression">;
765 def err_seh___finally_block : Error<
766 "%0 only allowed in __finally block">;
768 } // end of Parse Issue category.
770 let CategoryName = "Modules Issue" in {
771 def err_module_expected_ident : Error<
772 "expected a module name after module import">;
773 def err_module_expected_semi : Error<
774 "expected a semicolon name after module name">;
777 } // end of Parser diagnostics