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DiagnosticSemaKinds.td
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DiagnosticSemaKinds.td
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//==--- DiagnosticSemaKinds.td - libsema diagnostics ----------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
// Semantic Analysis
//===----------------------------------------------------------------------===//
let Component = "Sema" in {
let CategoryName = "Semantic Issue" in {
// Constant expressions
def err_expr_not_ice : Error<
"expression is not an integer constant expression">;
def ext_expr_not_ice : Extension<
"expression is not integer constant expression "
"(but is allowed as an extension)">;
// Semantic analysis of constant literals.
def ext_predef_outside_function : Warning<
"predefined identifier is only valid inside function">,
InGroup<DiagGroup<"predefined-identifier-outside-function">>;
def warn_float_overflow : Warning<
"magnitude of floating-point constant too large for type %0; maximum is %1">,
InGroup<LiteralRange>;
def warn_float_underflow : Warning<
"magnitude of floating-point constant too small for type %0; minimum is %1">,
InGroup<LiteralRange>;
def warn_double_const_requires_fp64 : Warning<
"double precision constant requires cl_khr_fp64, casting to single precision">;
// C99 variable-length arrays
def ext_vla : Extension<
"variable length arrays are a C99 feature, accepted as an extension">,
InGroup<VLA>;
def err_vla_non_pod : Error<"variable length array of non-POD element type %0">;
def err_vla_in_sfinae : Error<
"variable length array cannot be formed during template argument deduction">;
def err_array_star_in_function_definition : Error<
"variable length array must be bound in function definition">;
def err_vla_decl_in_file_scope : Error<
"variable length array declaration not allowed at file scope">;
def err_vla_decl_has_static_storage : Error<
"variable length array declaration can not have 'static' storage duration">;
def err_vla_decl_has_extern_linkage : Error<
"variable length array declaration can not have 'extern' linkage">;
def ext_vla_folded_to_constant : Extension<
"variable length array folded to constant array as an extension">;
// C99 variably modified types
def err_variably_modified_template_arg : Error<
"variably modified type %0 cannot be used as a template argument">;
def err_variably_modified_nontype_template_param : Error<
"non-type template parameter of variably modified type %0">;
def err_variably_modified_new_type : Error<
"'new' cannot allocate object of variably modified type %0">;
// C99 Designated Initializers
def ext_designated_init : Extension<
"designated initializers are a C99 feature">;
def ext_designated_init_cxx : Extension<
"designated initializers are a C99 feature, accepted in C++ as an extension">;
def err_array_designator_negative : Error<
"array designator value '%0' is negative">;
def err_array_designator_empty_range : Error<
"array designator range [%0, %1] is empty">;
def err_array_designator_non_array : Error<
"array designator cannot initialize non-array type %0">;
def err_array_designator_too_large : Error<
"array designator index (%0) exceeds array bounds (%1)">;
def err_field_designator_non_aggr : Error<
"field designator cannot initialize a "
"%select{non-struct, non-union|non-class}0 type %1">;
def err_field_designator_unknown : Error<
"field designator %0 does not refer to any field in type %1">;
def err_field_designator_nonfield : Error<
"field designator %0 does not refer to a non-static data member">;
def note_field_designator_found : Note<"field designator refers here">;
def err_designator_for_scalar_init : Error<
"designator in initializer for scalar type %0">;
def warn_subobject_initializer_overrides : Warning<
"subobject initialization overrides initialization of other fields "
"within its enclosing subobject">, InGroup<InitializerOverrides>;
def warn_initializer_overrides : Warning<
"initializer overrides prior initialization of this subobject">,
InGroup<InitializerOverrides>;
def note_previous_initializer : Note<
"previous initialization %select{|with side effects }0is here"
"%select{| (side effects may not occur at run time)}0">;
def err_designator_into_flexible_array_member : Error<
"designator into flexible array member subobject">;
def note_flexible_array_member : Note<
"initialized flexible array member %0 is here">;
def ext_flexible_array_init : Extension<
"flexible array initialization is a GNU extension">, InGroup<GNU>;
// Declarations.
def ext_anon_param_requires_type_specifier : Extension<
"type specifier required for unnamed parameter, defaults to int">;
def err_bad_variable_name : Error<
"%0 cannot be the name of a variable or data member">;
def err_bad_parameter_name : Error<
"'%0' cannot be the name of a parameter">;
def err_parameter_name_omitted : Error<"parameter name omitted">;
def warn_unused_parameter : Warning<"unused parameter %0">,
InGroup<UnusedParameter>, DefaultIgnore;
def warn_unused_variable : Warning<"unused variable %0">,
InGroup<UnusedVariable>, DefaultIgnore;
def warn_unused_exception_param : Warning<"unused exception parameter %0">,
InGroup<UnusedExceptionParameter>, DefaultIgnore;
def warn_decl_in_param_list : Warning<
"declaration of %0 will not be visible outside of this function">;
def warn_unused_function : Warning<"unused function %0">,
InGroup<UnusedFunction>, DefaultIgnore;
def warn_unused_member_function : Warning<"unused member function %0">,
InGroup<UnusedMemberFunction>, DefaultIgnore;
def warn_used_but_marked_unused: Warning<"%0 was marked unused but was used">,
InGroup<UsedButMarkedUnused>, DefaultIgnore;
def warn_unneeded_internal_decl : Warning<
"%select{function|variable}0 %1 is not needed and will not be emitted">,
InGroup<UnneededInternalDecl>, DefaultIgnore;
def warn_unneeded_member_function : Warning<
"member function %0 is not needed and will not be emitted">,
InGroup<UnneededMemberFunction>, DefaultIgnore;
def warn_parameter_size: Warning<
"%0 is a large (%1 bytes) pass-by-value argument; "
"pass it by reference instead ?">, InGroup<LargeByValueCopy>;
def warn_return_value_size: Warning<
"return value of %0 is a large (%1 bytes) pass-by-value object; "
"pass it by reference instead ?">, InGroup<LargeByValueCopy>;
def warn_implicit_function_decl : Warning<
"implicit declaration of function %0">,
InGroup<ImplicitFunctionDeclare>, DefaultIgnore;
def ext_implicit_function_decl : ExtWarn<
"implicit declaration of function %0 is invalid in C99">,
InGroup<ImplicitFunctionDeclare>;
def err_ellipsis_first_arg : Error<
"ISO C requires a named argument before '...'">;
def err_declarator_need_ident : Error<"declarator requires an identifier">;
def err_bad_language : Error<"unknown linkage language">;
def warn_use_out_of_scope_declaration : Warning<
"use of out-of-scope declaration of %0">;
def err_inline_non_function : Error<
"'inline' can only appear on functions">;
def warn_qual_return_type : Warning<
"'%0' type qualifier%s1 on return type %plural{1:has|:have}1 no effect">,
InGroup<IgnoredQualifiers>, DefaultIgnore;
def warn_decl_shadow :
Warning<"declaration shadows a %select{"
"local variable|"
"variable in %2|"
"static data member of %2|"
"field of %2}1">,
InGroup<Shadow>, DefaultIgnore;
// C++ using declarations
def err_using_requires_qualname : Error<
"using declaration requires a qualified name">;
def err_using_typename_non_type : Error<
"'typename' keyword used on a non-type">;
def err_using_dependent_value_is_type : Error<
"dependent using declaration resolved to type without 'typename'">;
def err_using_decl_nested_name_specifier_is_not_class : Error<
"using declaration in class refers into '%0', which is not a class">;
def err_using_decl_nested_name_specifier_is_current_class : Error<
"using declaration refers to its own class">;
def err_using_decl_nested_name_specifier_is_not_base_class : Error<
"using declaration refers into '%0', which is not a base class of %1">;
def err_using_decl_constructor_not_in_direct_base : Error<
"%0 is not a direct base of %1, can not inherit constructors">;
def err_using_decl_constructor_conflict : Error<
"can not inherit constructor, already inherited constructor with "
"the same signature">;
def note_using_decl_constructor_conflict_current_ctor : Note<
"conflicting constructor">;
def note_using_decl_constructor_conflict_previous_ctor : Note<
"previous constructor">;
def note_using_decl_constructor_conflict_previous_using : Note<
"previously inherited here">;
def err_using_decl_can_not_refer_to_class_member : Error<
"using declaration can not refer to class member">;
def err_using_decl_can_not_refer_to_namespace : Error<
"using declaration can not refer to namespace">;
def err_using_decl_constructor : Error<
"using declaration can not refer to a constructor">;
def warn_cxx98_compat_using_decl_constructor : Warning<
"inherited constructors are incompatible with C++98">,
InGroup<CXX98Compat>, DefaultIgnore;
def err_using_decl_destructor : Error<
"using declaration can not refer to a destructor">;
def err_using_decl_template_id : Error<
"using declaration can not refer to a template specialization">;
def note_using_decl_target : Note<"target of using declaration">;
def note_using_decl_conflict : Note<"conflicting declaration">;
def err_using_decl_redeclaration : Error<"redeclaration of using decl">;
def err_using_decl_conflict : Error<
"target of using declaration conflicts with declaration already in scope">;
def err_using_decl_conflict_reverse : Error<
"declaration conflicts with target of using declaration already in scope">;
def note_using_decl : Note<"%select{|previous }0using declaration">;
def warn_access_decl_deprecated : Warning<
"access declarations are deprecated; use using declarations instead">,
InGroup<Deprecated>;
def warn_global_constructor : Warning<
"declaration requires a global constructor">,
InGroup<GlobalConstructors>, DefaultIgnore;
def warn_global_destructor : Warning<
"declaration requires a global destructor">,
InGroup<GlobalConstructors>, DefaultIgnore;
def warn_exit_time_destructor : Warning<
"declaration requires an exit-time destructor">,
InGroup<ExitTimeDestructors>, DefaultIgnore;
def err_invalid_thread : Error<
"'__thread' is only allowed on variable declarations">;
def err_thread_non_global : Error<
"'__thread' variables must have global storage">;
def err_thread_unsupported : Error<
"thread-local storage is unsupported for the current target">;
def warn_maybe_falloff_nonvoid_function : Warning<
"control may reach end of non-void function">,
InGroup<ReturnType>;
def warn_falloff_nonvoid_function : Warning<
"control reaches end of non-void function">,
InGroup<ReturnType>;
def err_maybe_falloff_nonvoid_block : Error<
"control may reach end of non-void block">;
def err_falloff_nonvoid_block : Error<
"control reaches end of non-void block">;
def warn_suggest_noreturn_function : Warning<
"%select{function|method}0 %1 could be declared with attribute 'noreturn'">,
InGroup<DiagGroup<"missing-noreturn">>, DefaultIgnore;
def warn_suggest_noreturn_block : Warning<
"block could be declared with attribute 'noreturn'">,
InGroup<DiagGroup<"missing-noreturn">>, DefaultIgnore;
def warn_unreachable : Warning<"will never be executed">,
InGroup<DiagGroup<"unreachable-code">>, DefaultIgnore;
/// Built-in functions.
def ext_implicit_lib_function_decl : ExtWarn<
"implicitly declaring C library function '%0' with type %1">;
def note_please_include_header : Note<
"please include the header <%0> or explicitly provide a "
"declaration for '%1'">;
def note_previous_builtin_declaration : Note<"%0 is a builtin with type %1">;
def warn_implicit_decl_requires_stdio : Warning<
"declaration of built-in function '%0' requires inclusion of the header "
"<stdio.h>">;
def warn_implicit_decl_requires_setjmp : Warning<
"declaration of built-in function '%0' requires inclusion of the header "
"<setjmp.h>">;
def warn_redecl_library_builtin : Warning<
"incompatible redeclaration of library function %0">;
def err_builtin_definition : Error<"definition of builtin function %0">;
def err_types_compatible_p_in_cplusplus : Error<
"__builtin_types_compatible_p is not valid in C++">;
def warn_builtin_unknown : Warning<"use of unknown builtin %0">, DefaultError;
def warn_dyn_class_memaccess : Warning<
"%select{destination for|source of|first operand of|second operand of}0 this "
"%1 call is a pointer to dynamic class %2; vtable pointer will be "
"%select{overwritten|copied|moved|compared}3">,
InGroup<DiagGroup<"dynamic-class-memaccess">>;
def note_bad_memaccess_silence : Note<
"explicitly cast the pointer to silence this warning">;
def warn_sizeof_pointer_expr_memaccess : Warning<
"argument to 'sizeof' in %0 call is the same expression as the "
"%select{destination|source}1; did you mean to "
"%select{dereference it|remove the addressof|provide an explicit length}2?">,
InGroup<DiagGroup<"sizeof-pointer-memaccess">>;
def warn_sizeof_pointer_type_memaccess : Warning<
"argument to 'sizeof' in %0 call is the same pointer type %1 as the "
"%select{destination|source}2; expected %3 or an explicit length">,
InGroup<DiagGroup<"sizeof-pointer-memaccess">>;
def warn_strlcpycat_wrong_size : Warning<
"size argument in %0 call appears to be size of the source; expected the size of "
"the destination">,
InGroup<DiagGroup<"strlcpy-strlcat-size">>;
def note_strlcpycat_wrong_size : Note<
"change size argument to be the size of the destination">;
/// main()
// static/inline main() are not errors in C, just in C++.
def warn_static_main : Warning<"'main' should not be declared static">,
InGroup<Main>;
def err_static_main : Error<"'main' is not allowed to be declared static">;
def err_inline_main : Error<"'main' is not allowed to be declared inline">;
def err_main_template_decl : Error<"'main' cannot be a template">;
def err_main_returns_nonint : Error<"'main' must return 'int'">;
def err_main_surplus_args : Error<"too many parameters (%0) for 'main': "
"must be 0, 2, or 3">;
def warn_main_one_arg : Warning<"only one parameter on 'main' declaration">,
InGroup<Main>;
def err_main_arg_wrong : Error<"%select{first|second|third|fourth}0 "
"parameter of 'main' (%select{argument count|argument array|environment|"
"platform-specific data}0) must be of type %1">;
/// parser diagnostics
def ext_typedef_without_a_name : ExtWarn<"typedef requires a name">,
InGroup<MissingDeclarations>;
def err_typedef_not_identifier : Error<"typedef name must be an identifier">;
def err_statically_allocated_object : Error<
"interface type cannot be statically allocated">;
def err_object_cannot_be_passed_returned_by_value : Error<
"interface type %1 cannot be %select{returned|passed}0 by value"
"; did you forget * in %1">;
def err_parameters_retval_cannot_have_fp16_type : Error<
"%select{parameters|function return value}0 cannot have __fp16 type; did you forget * ?">;
def warn_enum_value_overflow : Warning<"overflow in enumeration value">;
def warn_pragma_options_align_unsupported_option : Warning<
"unsupported alignment option in '#pragma options align'">;
def warn_pragma_options_align_reset_failed : Warning<
"#pragma options align=reset failed: %0">;
def err_pragma_options_align_mac68k_target_unsupported : Error<
"mac68k alignment pragma is not supported on this target">;
def warn_pragma_pack_invalid_alignment : Warning<
"expected #pragma pack parameter to be '1', '2', '4', '8', or '16'">;
// Follow the MSVC implementation.
def warn_pragma_pack_show : Warning<"value of #pragma pack(show) == %0">;
def warn_pragma_pack_pop_identifer_and_alignment : Warning<
"specifying both a name and alignment to 'pop' is undefined">;
def warn_pragma_pack_pop_failed : Warning<"#pragma pack(pop, ...) failed: %0">;
def warn_pragma_unused_undeclared_var : Warning<
"undeclared variable %0 used as an argument for '#pragma unused'">;
def warn_pragma_unused_expected_var_arg : Warning<
"only variables can be arguments to '#pragma unused'">;
def err_unsupported_pragma_weak : Error<
"using '#pragma weak' to refer to an undeclared identifier is not yet supported">;
/// Objective-C parser diagnostics
def err_duplicate_class_def : Error<
"duplicate interface definition for class %0">;
def err_undef_superclass : Error<
"cannot find interface declaration for %0, superclass of %1">;
def err_forward_superclass : Error<
"attempting to use the forward class %0 as superclass of %1">;
def err_no_nsconstant_string_class : Error<
"cannot find interface declaration for %0">;
def err_recursive_superclass : Error<
"trying to recursively use %0 as superclass of %1">;
def warn_previous_alias_decl : Warning<"previously declared alias is ignored">;
def err_conflicting_aliasing_type : Error<"conflicting types for alias %0">;
def warn_undef_interface : Warning<"cannot find interface declaration for %0">;
def warn_duplicate_protocol_def : Warning<"duplicate protocol definition of %0 is ignored">;
def err_protocol_has_circular_dependency : Error<
"protocol has circular dependency">;
def err_undeclared_protocol : Error<"cannot find protocol declaration for %0">;
def warn_undef_protocolref : Warning<"cannot find protocol definition for %0">;
def warn_readonly_property : Warning<
"attribute 'readonly' of property %0 restricts attribute "
"'readwrite' of property inherited from %1">;
def warn_property_attribute : Warning<
"property %0 '%1' attribute does not match the property inherited from %2">;
def warn_property_types_are_incompatible : Warning<
"property type %0 is incompatible with type %1 inherited from %2">;
def err_undef_interface : Error<"cannot find interface declaration for %0">;
def err_class_extension_after_impl : Error<
"cannot declare class extension for %0 after class implementation">;
def note_implementation_declared : Note<
"class implementation is declared here">;
def note_class_declared : Note<
"class is declared here">;
def warn_dup_category_def : Warning<
"duplicate definition of category %1 on interface %0">;
def err_conflicting_super_class : Error<"conflicting super class name %0">;
def err_dup_implementation_class : Error<"reimplementation of class %0">;
def err_dup_implementation_category : Error<
"reimplementation of category %1 for class %0">;
def err_conflicting_ivar_type : Error<
"instance variable %0 has conflicting type: %1 vs %2">;
def err_duplicate_ivar_declaration : Error<
"instance variable is already declared">;
def warn_on_superclass_use : Warning<
"class implementation may not have super class">;
def err_conflicting_ivar_bitwidth : Error<
"instance variable %0 has conflicting bit-field width">;
def err_conflicting_ivar_name : Error<
"conflicting instance variable names: %0 vs %1">;
def err_inconsistant_ivar_count : Error<
"inconsistent number of instance variables specified">;
def warn_incomplete_impl : Warning<"incomplete implementation">,
InGroup<DiagGroup<"incomplete-implementation">>;
def note_undef_method_impl : Note<"method definition for %0 not found">;
def note_required_for_protocol_at :
Note<"required for direct or indirect protocol %0">;
def warn_conflicting_overriding_ret_types : Warning<
"conflicting return type in "
"declaration of %0: %1 vs %2">,
InGroup<OverridingMethodMismatch>, DefaultIgnore;
def warn_conflicting_ret_types : Warning<
"conflicting return type in "
"implementation of %0: %1 vs %2">;
def warn_conflicting_overriding_ret_type_modifiers : Warning<
"conflicting distributed object modifiers on return type "
"in declaration of %0">,
InGroup<OverridingMethodMismatch>, DefaultIgnore;
def warn_conflicting_ret_type_modifiers : Warning<
"conflicting distributed object modifiers on return type "
"in implementation of %0">,
InGroup<DiagGroup<"distributed-object-modifiers">>;
def warn_non_covariant_overriding_ret_types : Warning<
"conflicting return type in "
"declaration of %0: %1 vs %2">,
InGroup<OverridingMethodMismatch>, DefaultIgnore;
def warn_non_covariant_ret_types : Warning<
"conflicting return type in "
"implementation of %0: %1 vs %2">,
InGroup<DiagGroup<"method-signatures">>, DefaultIgnore;
def warn_conflicting_overriding_param_types : Warning<
"conflicting parameter types in "
"declaration of %0: %1 vs %2">,
InGroup<OverridingMethodMismatch>, DefaultIgnore;
def warn_conflicting_param_types : Warning<
"conflicting parameter types in "
"implementation of %0: %1 vs %2">;
def warn_conflicting_param_modifiers : Warning<
"conflicting distributed object modifiers on parameter type "
"in implementation of %0">,
InGroup<DiagGroup<"distributed-object-modifiers">>;
def warn_conflicting_overriding_param_modifiers : Warning<
"conflicting distributed object modifiers on parameter type "
"in declaration of %0">,
InGroup<OverridingMethodMismatch>, DefaultIgnore;
def warn_non_contravariant_overriding_param_types : Warning<
"conflicting parameter types in "
"declaration of %0: %1 vs %2">,
InGroup<OverridingMethodMismatch>, DefaultIgnore;
def warn_non_contravariant_param_types : Warning<
"conflicting parameter types in "
"implementation of %0: %1 vs %2">,
InGroup<DiagGroup<"method-signatures">>, DefaultIgnore;
def warn_conflicting_overriding_variadic :Warning<
"conflicting variadic declaration of method and its "
"implementation">,
InGroup<OverridingMethodMismatch>, DefaultIgnore;
def warn_conflicting_variadic :Warning<
"conflicting variadic declaration of method and its "
"implementation">;
def warn_category_method_impl_match:Warning<
"category is implementing a method which will also be implemented"
" by its primary class">, InGroup<ObjCProtocolMethodImpl>;
def warn_implements_nscopying : Warning<
"default assign attribute on property %0 which implements "
"NSCopying protocol is not appropriate with -fobjc-gc[-only]">;
def warn_multiple_method_decl : Warning<"multiple methods named %0 found">;
def warn_strict_multiple_method_decl : Warning<
"multiple methods named %0 found">, InGroup<StrictSelector>, DefaultIgnore;
def warn_accessor_property_type_mismatch : Warning<
"type of property %0 does not match type of accessor %1">;
def note_declared_at : Note<"declared here">;
def note_method_declared_at : Note<"method declared here">;
def err_setter_type_void : Error<"type of setter must be void">;
def err_duplicate_method_decl : Error<"duplicate declaration of method %0">;
def err_missing_atend : Error<"'@end' is missing in implementation context">;
def err_objc_var_decl_inclass :
Error<"cannot declare variable inside @interface or @protocol">;
def error_missing_method_context : Error<
"missing context for method declaration">;
def err_objc_property_attr_mutually_exclusive : Error<
"property attributes '%0' and '%1' are mutually exclusive">;
def err_objc_property_requires_object : Error<
"property with '%0' attribute must be of object type">;
def warn_objc_property_no_assignment_attribute : Warning<
"no 'assign', 'retain', or 'copy' attribute is specified - "
"'assign' is assumed">;
def warn_objc_property_default_assign_on_object : Warning<
"default property attribute 'assign' not appropriate for non-gc object">;
def warn_property_attr_mismatch : Warning<
"property attribute in continuation class does not match the primary class">;
def warn_objc_property_copy_missing_on_block : Warning<
"'copy' attribute must be specified for the block property "
"when -fobjc-gc-only is specified">;
def warn_objc_property_retain_of_block : Warning<
"retain'ed block property does not copy the block "
"- use copy attribute instead">, InGroup<ObjCRetainBlockProperty>;
def warn_atomic_property_rule : Warning<
"writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 "
"with a user defined %select{getter|setter}2">,
InGroup<DiagGroup<"atomic-property-with-user-defined-accessor">>;
def note_atomic_property_fixup_suggest : Note<"setter and getter must both be "
"synthesized, or both be user defined,or the property must be nonatomic">;
def warn_atomic_property_nontrivial_assign_op : Warning<
"atomic property of type %0 synthesizing setter using non-trivial assignment"
" operator">, InGroup<DiagGroup<"objc-property-atomic-setter-synthesis">>;
def warn_owning_getter_rule : Warning<
"property's synthesized getter follows Cocoa naming"
" convention for returning 'owned' objects">,
InGroup<DiagGroup<"objc-property-matches-cocoa-ownership-rule">>;
def warn_property_getter_owning_mismatch : Warning<
"property declared as returning non-retained objects"
"; getter returning retained objects">;
def err_ownin_getter_rule : Error<
"property's synthesized getter follows Cocoa naming"
" convention for returning 'owned' objects">;
def warn_default_atomic_custom_getter_setter : Warning<
"atomic by default property %0 has a user defined %select{getter|setter}1 "
"(property should be marked 'atomic' if this is intended)">,
InGroup<CustomAtomic>, DefaultIgnore;
def err_use_continuation_class : Error<
"illegal redeclaration of property in continuation class %0"
" (attribute must be 'readwrite', while its primary must be 'readonly')">;
def warn_type_mismatch_continuation_class : Warning<
"type of property %0 in continuation class does not match "
"property type in primary class">, InGroup<ObjCContinuationPropertyType>;
def err_use_continuation_class_redeclaration_readwrite : Error<
"illegal redeclaration of 'readwrite' property in continuation class %0"
" (perhaps you intended this to be a 'readwrite' redeclaration of a "
"'readonly' public property?)">;
def err_continuation_class : Error<"continuation class has no primary class">;
def err_property_type : Error<"property cannot have array or function type %0">;
def error_missing_property_context : Error<
"missing context for property implementation declaration">;
def error_bad_property_decl : Error<
"property implementation must have its declaration in interface %0">;
def error_category_property : Error<
"property declared in category %0 cannot be implemented in "
"class implementation">;
def note_property_declare : Note<
"property declared here">;
def error_synthesize_category_decl : Error<
"@synthesize not allowed in a category's implementation">;
def error_reference_property : Error<
"property of reference type is not supported">;
def error_missing_property_interface : Error<
"property implementation in a category with no category declaration">;
def error_bad_category_property_decl : Error<
"property implementation must have its declaration in the category %0">;
def error_bad_property_context : Error<
"property implementation must be in a class or category implementation">;
def error_missing_property_ivar_decl : Error<
"synthesized property %0 must either be named the same as a compatible"
" ivar or must explicitly name an ivar">;
def error_synthesize_weak_non_arc_or_gc : Error<
"@synthesize of 'weak' property is only allowed in ARC or GC mode">;
def err_arc_perform_selector_retains : Error<
"performSelector names a selector which retains the object">;
def warn_arc_perform_selector_leaks : Warning<
"performSelector may cause a leak because its selector is unknown">,
InGroup<DiagGroup<"arc-performSelector-leaks">>;
def err_gc_weak_property_strong_type : Error<
"weak attribute declared on a __strong type property in GC mode">;
def error_synthesized_ivar_yet_not_supported : Error<
"instance variable synthesis not yet supported"
" (need to declare %0 explicitly)">;
def error_property_ivar_type : Error<
"type of property %0 (%1) does not match type of ivar %2 (%3)">;
def error_ivar_in_superclass_use : Error<
"property %0 attempting to use ivar %1 declared in super class %2">;
def error_weak_property : Error<
"existing ivar %1 for __weak property %0 must be __weak">;
def error_strong_property : Error<
"existing ivar %1 for strong property %0 may not be __weak">;
def error_dynamic_property_ivar_decl : Error<
"dynamic property can not have ivar specification">;
def error_duplicate_ivar_use : Error<
"synthesized properties %0 and %1 both claim ivar %2">;
def error_property_implemented : Error<"property %0 is already implemented">;
def warn_objc_property_attr_mutually_exclusive : Warning<
"property attributes '%0' and '%1' are mutually exclusive">,
InGroup<ReadOnlySetterAttrs>, DefaultIgnore;
def warn_objc_missing_super_dealloc : Warning<
"method possibly missing a [super dealloc] call">,
InGroup<ObjCMissingSuperCalls>;
def warn_objc_missing_super_finalize : Warning<
"method possibly missing a [super finalize] call">,
InGroup<ObjCMissingSuperCalls>;
def warn_undeclared_selector : Warning<
"undeclared selector %0">, InGroup<UndeclaredSelector>, DefaultIgnore;
def warn_implicit_atomic_property : Warning<
"property is assumed atomic by default">, InGroup<ImplicitAtomic>, DefaultIgnore;
def warn_auto_implicit_atomic_property : Warning<
"property is assumed atomic when auto-synthesizing the property">,
InGroup<ImplicitAtomic>, DefaultIgnore;
def warn_unimplemented_selector: Warning<
"unimplemented selector %0">, InGroup<Selector>, DefaultIgnore;
def warn_unimplemented_protocol_method : Warning<
"method in protocol not implemented">, InGroup<Protocol>;
// C++ declarations
def err_static_assert_expression_is_not_constant : Error<
"static_assert expression is not an integral constant expression">;
def err_static_assert_failed : Error<"static_assert failed \"%0\"">;
def warn_inline_namespace_reopened_noninline : Warning<
"inline namespace cannot be re-opened as a non-inline namespace">;
def err_inline_namespace_mismatch : Error<
"%select{|non-}0inline namespace "
"cannot be reopened as %select{non-|}0inline">;
def err_unexpected_friend : Error<
"friends can only be classes or functions">;
def ext_enum_friend : ExtWarn<
"enumeration type %0 cannot be a friend">;
def warn_cxx98_compat_enum_friend : Warning<
"befriending enumeration type %0 is incompatible with C++98">,
InGroup<CXX98Compat>, DefaultIgnore;
def ext_nonclass_type_friend : ExtWarn<
"non-class friend type %0 is a C++11 extension">, InGroup<CXX11>;
def warn_cxx98_compat_nonclass_type_friend : Warning<
"non-class friend type %0 is incompatible with C++98">,
InGroup<CXX98Compat>, DefaultIgnore;
def err_friend_is_member : Error<
"friends cannot be members of the declaring class">;
def warn_cxx98_compat_friend_is_member : Warning<
"friend declaration naming a member of the declaring class is incompatible "
"with C++98">, InGroup<CXX98Compat>, DefaultIgnore;
def ext_unelaborated_friend_type : ExtWarn<
"specify '%select{struct|union|class|enum}0' to befriend %1; accepted "
"as a C++11 extension">, InGroup<CXX11>;
def warn_cxx98_compat_unelaborated_friend_type : Warning<
"befriending %1 without '%select{struct|union|class|enum}0' keyword is "
"incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore;
def err_qualified_friend_not_found : Error<
"no function named %0 with type %1 was found in the specified scope">;
def err_introducing_special_friend : Error<
"must use a qualified name when declaring a %select{constructor|"
"destructor|conversion operator}0 as a friend">;
def err_tagless_friend_type_template : Error<
"friend type templates must use an elaborated type">;
def err_no_matching_local_friend : Error<
"no matching function found in local scope">;
def err_no_matching_local_friend_suggest : Error<
"no matching function %0 found in local scope; did you mean %2">;
def err_partial_specialization_friend : Error<
"partial specialization cannot be declared as a friend">;
def err_qualified_friend_def : Error<
"friend function definition cannot be qualified with '%0'">;
def err_friend_def_in_local_class : Error<
"friend function cannot be defined in a local class">;
def err_abstract_type_in_decl : Error<
"%select{return|parameter|variable|field}0 type %1 is an abstract class">;
def err_allocation_of_abstract_type : Error<
"allocating an object of abstract class type %0">;
def err_throw_abstract_type : Error<
"cannot throw an object of abstract type %0">;
def err_array_of_abstract_type : Error<"array of abstract class type %0">;
def err_multiple_final_overriders : Error<
"virtual function %q0 has more than one final overrider in %1">;
def note_final_overrider : Note<"final overrider of %q0 in %1">;
def err_type_defined_in_type_specifier : Error<
"%0 can not be defined in a type specifier">;
def err_type_defined_in_result_type : Error<
"%0 can not be defined in the result type of a function">;
def err_type_defined_in_param_type : Error<
"%0 can not be defined in a parameter type">;
def err_type_defined_in_alias_template : Error<
"%0 can not be defined in a type alias template">;
def note_pure_virtual_function : Note<
"unimplemented pure virtual method %0 in %1">;
def err_deleted_decl_not_first : Error<
"deleted definition must be first declaration">;
def warn_weak_vtable : Warning<
"%0 has no out-of-line virtual method definitions; its vtable will be "
"emitted in every translation unit">,
InGroup<DiagGroup<"weak-vtables">>, DefaultIgnore;
def ext_using_undefined_std : ExtWarn<
"using directive refers to implicitly-defined namespace 'std'">;
// C++ exception specifications
def err_exception_spec_in_typedef : Error<
"exception specifications are not allowed in %select{typedefs|type aliases}0">;
def err_distant_exception_spec : Error<
"exception specifications are not allowed beyond a single level "
"of indirection">;
def err_incomplete_in_exception_spec : Error<
"%select{|pointer to |reference to }0incomplete type %1 is not allowed "
"in exception specification">;
def err_mismatched_exception_spec : Error<
"exception specification in declaration does not match previous declaration">;
def warn_mismatched_exception_spec : ExtWarn<
"exception specification in declaration does not match previous declaration">;
def err_override_exception_spec : Error<
"exception specification of overriding function is more lax than "
"base version">;
def warn_override_exception_spec : ExtWarn<
"exception specification of overriding function is more lax than "
"base version">, InGroup<Microsoft>;
def err_incompatible_exception_specs : Error<
"target exception specification is not superset of source">;
def err_deep_exception_specs_differ : Error<
"exception specifications of %select{return|argument}0 types differ">;
def warn_missing_exception_specification : Warning<
"%0 is missing exception specification '%1'">;
def err_noexcept_needs_constant_expression : Error<
"argument to noexcept specifier must be a constant expression">;
def err_exception_spec_unknown : Error<
"exception specification is not available until end of class definition">;
// C++ access checking
def err_class_redeclared_with_different_access : Error<
"%0 redeclared with '%1' access">;
def err_access : Error<
"%1 is a %select{private|protected}0 member of %3">, AccessControl;
def war_ms_using_declaration_inaccessible : ExtWarn<
"using declaration refers to inaccessible member '%0', which refers "
"to accessible member '%1', accepted for Microsoft compatibility">,
AccessControl, InGroup<Microsoft>;
def err_access_ctor : Error<
"calling a %select{private|protected}0 constructor of class %2">,
AccessControl;
def ext_rvalue_to_reference_access_ctor : ExtWarn<
"C++98 requires an accessible copy constructor for class %2 when binding "
"a reference to a temporary; was %select{private|protected}0">,
AccessControl, InGroup<BindToTemporaryCopy>;
def err_access_base_ctor : Error<
// The ERRORs represent other special members that aren't constructors, in
// hopes that someone will bother noticing and reporting if they appear
"%select{base class|inherited virtual base class}0 %1 has %select{private|"
"protected}3 %select{default |copy |move |*ERROR* |*ERROR* "
"|*ERROR*|}2constructor">, AccessControl;
def err_access_field_ctor : Error<
// The ERRORs represent other special members that aren't constructors, in
// hopes that someone will bother noticing and reporting if they appear
"field of type %0 has %select{private|protected}2 "
"%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}1constructor">,
AccessControl;
def err_access_ctor_field :
Error<"field of type %1 has %select{private|protected}2 constructor">,
AccessControl;
def err_access_dtor : Error<
"calling a %select{private|protected}1 destructor of class %0">,
AccessControl;
def err_access_dtor_base :
Error<"base class %0 has %select{private|protected}1 destructor">,
AccessControl;
def err_access_dtor_vbase :
Error<"inherited virtual base class %0 has "
"%select{private|protected}1 destructor">,
AccessControl;
def err_access_dtor_temp :
Error<"temporary of type %0 has %select{private|protected}1 destructor">,
AccessControl;
def err_access_dtor_exception :
Error<"exception object of type %0 has %select{private|protected}1 "
"destructor">, AccessControl;
def err_access_dtor_field :
Error<"field of type %1 has %select{private|protected}2 destructor">,
AccessControl;
def err_access_dtor_var :
Error<"variable of type %1 has %select{private|protected}2 destructor">,
AccessControl;
def err_access_assign_field :
Error<"field of type %1 has %select{private|protected}2 copy assignment"
" operator">,
AccessControl;
def err_access_assign_base :
Error<"base class %0 has %select{private|protected}1 copy assignment"
" operator">,
AccessControl;
def err_access_copy_field :
Error<"field of type %1 has %select{private|protected}2 copy constructor">,
AccessControl;
def err_access_copy_base :
Error<"base class %0 has %select{private|protected}1 copy constructor">,
AccessControl;
def err_access_dtor_ivar :
Error<"instance variable of type %0 has %select{private|protected}1 "
"destructor">,
AccessControl;
def note_previous_access_declaration : Note<
"previously declared '%1' here">;
def err_access_outside_class : Error<
"access to %select{private|protected}0 member outside any class context">,
AccessControl;
def note_access_natural : Note<
"%select{|implicitly }1declared %select{private|protected}0 here">;
def note_access_constrained_by_path : Note<
"constrained by %select{|implicitly }1%select{private|protected}0"
" inheritance here">;
def note_access_protected_restricted : Note<
"object type %select{|%1 }0must derive from context type %2">;
def warn_cxx98_compat_sfinae_access_control : Warning<
"substitution failure due to access control is incompatible with C++98">,
InGroup<CXX98Compat>, DefaultIgnore, NoSFINAE;
// C++ name lookup
def err_incomplete_nested_name_spec : Error<
"incomplete type %0 named in nested name specifier">;
def err_dependent_nested_name_spec : Error<
"nested name specifier for a declaration cannot depend on a template "
"parameter">;
def err_nested_name_member_ref_lookup_ambiguous : Error<
"lookup of %0 in member access expression is ambiguous">;
def ext_nested_name_member_ref_lookup_ambiguous : ExtWarn<
"lookup of %0 in member access expression is ambiguous; using member of %1">,
InGroup<AmbigMemberTemplate>;
def note_ambig_member_ref_object_type : Note<
"lookup in the object type %0 refers here">;
def note_ambig_member_ref_scope : Note<
"lookup from the current scope refers here">;
def err_qualified_member_nonclass : Error<
"qualified member access refers to a member in %0">;
def err_incomplete_member_access : Error<
"member access into incomplete type %0">;
def err_incomplete_type : Error<
"incomplete type %0 where a complete type is required">;
def warn_cxx98_compat_enum_nested_name_spec : Warning<
"enumeration type in nested name specifier is incompatible with C++98">,
InGroup<CXX98Compat>, DefaultIgnore;
// C++ class members
def err_storageclass_invalid_for_member : Error<
"storage class specified for a member declaration">;
def err_mutable_function : Error<"'mutable' cannot be applied to functions">;
def err_mutable_reference : Error<"'mutable' cannot be applied to references">;
def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">;
def err_mutable_nonmember : Error<
"'mutable' can only be applied to member variables">;
def err_virtual_non_function : Error<
"'virtual' can only appear on non-static member functions">;
def err_virtual_out_of_class : Error<
"'virtual' can only be specified inside the class definition">;
def err_virtual_member_function_template : Error<
"'virtual' can not be specified on member function templates">;
def err_static_overrides_virtual : Error<
"'static' member function %0 overrides a virtual function in a base class">;
def err_explicit_non_function : Error<
"'explicit' can only appear on non-static member functions">;
def err_explicit_out_of_class : Error<
"'explicit' can only be specified inside the class definition">;
def err_explicit_non_ctor_or_conv_function : Error<
"'explicit' can only be applied to a constructor or conversion function">;
def err_static_not_bitfield : Error<"static member %0 cannot be a bit-field">;
def err_static_out_of_line : Error<
"'static' can only be specified inside the class definition">;
def err_typedef_not_bitfield : Error<"typedef member %0 cannot be a bit-field">;
def err_not_integral_type_bitfield : Error<
"bit-field %0 has non-integral type %1">;
def err_not_integral_type_anon_bitfield : Error<
"anonymous bit-field has non-integral type %0">;
def err_member_function_initialization : Error<
"initializer on function does not look like a pure-specifier">;
def err_non_virtual_pure : Error<
"%0 is not virtual and cannot be declared pure">;
def warn_pure_function_definition : ExtWarn<
"function definition with pure-specifier is a Microsoft extension">,
InGroup<Microsoft>;
def err_implicit_object_parameter_init : Error<
"cannot initialize object parameter of type %0 with an expression "
"of type %1">;
def err_qualified_member_of_unrelated : Error<
"%q0 is not a member of class %1">;
def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning<
"call to pure virtual member function %0; overrides of %0 in subclasses are "
"not available in the %select{constructor|destructor}1 of %2">;
def note_field_decl : Note<"member is declared here">;
def note_ivar_decl : Note<"ivar is declared here">;
def note_bitfield_decl : Note<"bit-field is declared here">;
def note_previous_decl : Note<"%0 declared here">;
def note_member_synthesized_at : Note<
"implicit default %select{constructor|copy constructor|move constructor|copy "
"assignment operator|move assignment operator|destructor}0 for %1 first "
"required here">;
def err_missing_default_ctor : Error<
"%select{|implicit default }0constructor for %1 must explicitly initialize "
"the %select{base class|member}2 %3 which does not have a default "
"constructor">;
def err_illegal_union_or_anon_struct_member : Error<
"%select{anonymous struct|union}0 member %1 has a non-trivial "
"%select{constructor|copy constructor|move constructor|copy assignment "
"operator|move assignment operator|destructor}2">;
def warn_cxx98_compat_nontrivial_union_or_anon_struct_member : Warning<
"%select{anonymous struct|union}0 member %1 with a non-trivial "
"%select{constructor|copy constructor|move constructor|copy assignment "
"operator|move assignment operator|destructor}2 is incompatible with C++98">,
InGroup<CXX98Compat>, DefaultIgnore;
def note_nontrivial_has_virtual : Note<
"because type %0 has a virtual %select{member function|base class}1">;
def note_nontrivial_has_nontrivial : Note<
"because type %0 has a %select{member|base class}1 with a non-trivial "
"%select{constructor|copy constructor|move constructor|copy assignment "
"operator|move assignment operator|destructor}2">;
def note_nontrivial_user_defined : Note<
"because type %0 has a user-declared %select{constructor|copy constructor|"
"move constructor|copy assignment operator|move assignment operator|"
"destructor}1">;
def err_static_data_member_not_allowed_in_union_or_anon_struct : Error<
"static data member %0 not allowed in %select{anonymous struct|union}1">;
def err_union_member_of_reference_type : Error<
"union member %0 has reference type %1">;
def ext_anonymous_struct_union_qualified : Extension<
"anonymous %select{struct|union}0 cannot be '%select{const|volatile|"
"restrict}1'">;
def err_different_return_type_for_overriding_virtual_function : Error<
"virtual function %0 has a different return type (%1) than the "
"function it overrides (which has return type %2)">;
def note_overridden_virtual_function : Note<
"overridden virtual function is here">;
def err_covariant_return_inaccessible_base : Error<
"invalid covariant return for virtual function: %1 is a "
"%select{private|protected}2 base class of %0">, AccessControl;
def err_covariant_return_ambiguous_derived_to_base_conv : Error<
"return type of virtual function %3 is not covariant with the return type of "
"the function it overrides (ambiguous conversion from derived class "
"%0 to base class %1:%2)">;
def err_covariant_return_not_derived : Error<
"return type of virtual function %0 is not covariant with the return type of "
"the function it overrides (%1 is not derived from %2)">;
def err_covariant_return_incomplete : Error<
"return type of virtual function %0 is not covariant with the return type of "
"the function it overrides (%1 is incomplete)">;
def err_covariant_return_type_different_qualifications : Error<
"return type of virtual function %0 is not covariant with the return type of "
"the function it overrides (%1 has different qualifiers than %2)">;
def err_covariant_return_type_class_type_more_qualified : Error<
"return type of virtual function %0 is not covariant with the return type of "
"the function it overrides (class type %1 is more qualified than class "
"type %2">;
// C++ constructors
def err_constructor_cannot_be : Error<"constructor cannot be declared '%0'">;
def err_invalid_qualified_constructor : Error<
"'%0' qualifier is not allowed on a constructor">;
def err_ref_qualifier_constructor : Error<
"ref-qualifier '%select{&&|&}0' is not allowed on a constructor">;
def err_constructor_return_type : Error<
"constructor cannot have a return type">;
def err_constructor_redeclared : Error<"constructor cannot be redeclared">;
def err_constructor_byvalue_arg : Error<
"copy constructor must pass its first argument by reference">;
def warn_no_constructor_for_refconst : Warning<
"%select{struct|union|class|enum}0 %1 does not declare any constructor to "
"initialize its non-modifiable members">;
def note_refconst_member_not_initialized : Note<
"%select{const|reference}0 member %1 will never be initialized">;
def ext_ms_explicit_constructor_call : ExtWarn<
"explicit constructor calls are a Microsoft extension">, InGroup<Microsoft>;
// C++ destructors
def err_destructor_not_member : Error<
"destructor must be a non-static member function">;
def err_destructor_cannot_be : Error<"destructor cannot be declared '%0'">;
def err_invalid_qualified_destructor : Error<
"'%0' qualifier is not allowed on a destructor">;
def err_ref_qualifier_destructor : Error<
"ref-qualifier '%select{&&|&}0' is not allowed on a destructor">;
def err_destructor_return_type : Error<"destructor cannot have a return type">;
def err_destructor_redeclared : Error<"destructor cannot be redeclared">;
def err_destructor_with_params : Error<"destructor cannot have any parameters">;
def err_destructor_variadic : Error<"destructor cannot be variadic">;
def err_destructor_typedef_name : Error<
"destructor cannot be declared using a %select{typedef|type alias}1 %0 of the class name">;
def err_destructor_name : Error<
"expected the class name after '~' to name the enclosing class">;
def err_destructor_class_name : Error<
"expected the class name after '~' to name a destructor">;
def err_ident_in_dtor_not_a_type : Error<
"identifier %0 in object destruction expression does not name a type">;
def err_destructor_expr_type_mismatch : Error<
"destructor type %0 in object destruction expression does not match the "
"type %1 of the object being destroyed">;
def note_destructor_type_here : Note<
"type %0 is declared here">;
def err_destructor_template : Error<
"destructor cannot be declared as a template">;