r243371 - Split -Wmicrosoft into many specific warnings.

Nico Weber nicolasweber at gmx.de
Mon Jul 27 19:37:37 PDT 2015 

Author: nico
Date: Mon Jul 27 21:37:37 2015
New Revision: 243371

URL: http://llvm.org/viewvc/llvm-project?rev=243371&view=rev
Log:
Split -Wmicrosoft into many specific warnings.

Also move "pragma comment" warning from -Wmicrosoft to -Wignored-pragmas.

-Wmicrosoft currently covers many different areas, some more useful than
others.  Split it into many targeted flags, so that projects can choose to
enable only a subset of these warnings.  This is also useful for incrementally
fixing and turning on these warnings.

-Wno-microsoft still disables all these warnings, and -Wmicrosoft still enables
them all.  After this change, it's possible to pass `-Wno-microsoft
-Wmicrosoft-unqualified-friend` to only enable -Wmicrosoft-unqualified-friend,
and `-Wmicrosoft -Wno-microsoft-unqualified-friend` to enable all other
Microsoft warnings.

I put all the template-related warnings behind -Wmicrosoft-template; if that
turns out to be too coarse we can make that finer later on. (In practice, I
haven't seen the template-related warnings fire frequently.)

Reviewed at http://reviews.llvm.org/D11504

Modified:
    cfe/trunk/include/clang/Basic/DiagnosticGroups.td
    cfe/trunk/include/clang/Basic/DiagnosticLexKinds.td
    cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td
    cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td

Modified: cfe/trunk/include/clang/Basic/DiagnosticGroups.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticGroups.td?rev=243371&r1=243370&r2=243371&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticGroups.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticGroups.td Mon Jul 27 21:37:37 2015
@@ -715,8 +715,45 @@ def GNU : DiagGroup<"gnu", [GNUAlignofEx
 // A warning group for warnings about code that clang accepts but gcc doesn't.
 def GccCompat : DiagGroup<"gcc-compat">;
 
-// A warning group for warnings about Microsoft extensions.
-def Microsoft : DiagGroup<"microsoft">;
+// Warnings for Microsoft extensions.
+def MicrosoftCharize : DiagGroup<"microsoft-charize">;
+def MicrosoftCppMacro : DiagGroup<"microsoft-cpp-macro">;
+def MicrosoftFixedEnum : DiagGroup<"microsoft-fixed-enum">;
+def MicrosoftSealed : DiagGroup<"microsoft-sealed">;
+def MicrosoftUnqualifiedFriend : DiagGroup<"microsoft-unqualified-friend">;
+def MicrosoftExceptionSpec : DiagGroup<"microsoft-exception-spec">;
+def MicrosoftUsingDecl : DiagGroup<"microsoft-using-decl">;
+def MicrosoftMutableReference : DiagGroup<"microsoft-mutable-reference">;
+def MicrosoftPureDefinition : DiagGroup<"microsoft-pure-definition">;
+def MicrosoftUnionMemberReference : DiagGroup<
+    "microsoft-union-member-reference">;
+def MicrosoftExplicitConstructorCall : DiagGroup<
+    "microsoft-explicit-constructor-call">;
+def MicrosoftEnumValue : DiagGroup<"microsoft-enum-value">;
+def MicrosoftDefaultArgRedefinition :
+    DiagGroup<"microsoft-default-arg-redefinition">;
+def MicrosoftTemplate : DiagGroup<"microsoft-template">;
+def MicrosoftRedeclareStatic : DiagGroup<"microsoft-redeclare-static">;
+def MicrosoftEnumForwardReference :
+    DiagGroup<"microsoft-enum-forward-reference">;
+def MicrosoftGoto : DiagGroup<"microsoft-goto">;
+def MicrosoftFlexibleArray : DiagGroup<"microsoft-flexible-array">;
+def MicrosoftExtraQualification : DiagGroup<"microsoft-extra-qualification">;
+def MicrosoftCast : DiagGroup<"microsoft-cast">;
+def MicrosoftConstInit : DiagGroup<"microsoft-const-init">;
+def MicrosoftVoidPseudoDtor : DiagGroup<"microsoft-void-pseudo-dtor">;
+def MicrosoftAnonTag : DiagGroup<"microsoft-anon-tag">;
+
+// Warnings group for warnings about Microsoft extensions.
+def Microsoft : DiagGroup<"microsoft",
+    [MicrosoftCharize, MicrosoftCppMacro, MicrosoftFixedEnum, MicrosoftSealed,
+     MicrosoftUnqualifiedFriend, MicrosoftExceptionSpec, MicrosoftUsingDecl,
+     MicrosoftMutableReference, MicrosoftPureDefinition,
+     MicrosoftUnionMemberReference, MicrosoftExplicitConstructorCall,
+     MicrosoftEnumValue, MicrosoftDefaultArgRedefinition, MicrosoftTemplate,
+     MicrosoftRedeclareStatic, MicrosoftEnumForwardReference, MicrosoftGoto,
+     MicrosoftFlexibleArray, MicrosoftExtraQualification, MicrosoftCast,
+     MicrosoftConstInit, MicrosoftVoidPseudoDtor, MicrosoftAnonTag]>;
 
 def ObjCNonUnifiedException : DiagGroup<"objc-nonunified-exceptions">;
 

Modified: cfe/trunk/include/clang/Basic/DiagnosticLexKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticLexKinds.td?rev=243371&r1=243370&r2=243371&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticLexKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticLexKinds.td Mon Jul 27 21:37:37 2015
@@ -57,8 +57,9 @@ def warn_cxx98_compat_no_newline_eof : W
 
 def ext_dollar_in_identifier : Extension<"'$' in identifier">,
   InGroup<DiagGroup<"dollar-in-identifier-extension">>;
-def ext_charize_microsoft : Extension<"charizing operator #@ is a Microsoft extension">,
-  InGroup<Microsoft>;
+def ext_charize_microsoft : Extension<
+  "charizing operator #@ is a Microsoft extension">,
+  InGroup<MicrosoftCharize>;
 
 def ext_token_used : Extension<"extension used">,
   InGroup<DiagGroup<"language-extension-token">>;
@@ -510,7 +511,7 @@ def ext_pp_bad_paste_ms : ExtWarn<
 def err_pp_operator_used_as_macro_name : Error<
   "C++ operator %0 (aka %1) used as a macro name">;
 def ext_pp_operator_used_as_macro_name : Extension<
-  "C++ operator %0 (aka %1) used as a macro name">, InGroup<Microsoft>;
+  err_pp_operator_used_as_macro_name.Text>, InGroup<MicrosoftCppMacro>;
 def err_pp_illegal_floating_literal : Error<
   "floating point literal in preprocessor expression">;
 def err_pp_line_requires_integer : Error<

Modified: cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td?rev=243371&r1=243370&r2=243371&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td Mon Jul 27 21:37:37 2015
@@ -101,7 +101,7 @@ def ext_cxx11_enum_fixed_underlying_type
   InGroup<CXX11>;
 def ext_c_enum_fixed_underlying_type : Extension<
   "enumeration types with a fixed underlying type are a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftFixedEnum>;
 def warn_cxx98_compat_enum_fixed_underlying_type : Warning<
   "enumeration types with a fixed underlying type are incompatible with C++98">,
   InGroup<CXX98Compat>, DefaultIgnore;
@@ -508,7 +508,7 @@ def note_missing_end_of_definition_befor
   "still within definition of %q0 here">;
 def ext_ellipsis_exception_spec : Extension<
   "exception specification of '...' is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftExceptionSpec>;
 def err_dynamic_and_noexcept_specification : Error<
   "cannot have both throw() and noexcept() clause on the same function">;
 def err_except_spec_unparsed : Error<
@@ -780,7 +780,7 @@ def err_override_control_interface : Err
   "'%0' keyword not permitted with interface types">;
 def ext_ms_sealed_keyword : ExtWarn<
   "'sealed' keyword is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftSealed>;
 
 def err_access_specifier_interface : Error<
   "interface types cannot specify '%select{private|protected}0' access">;
@@ -941,7 +941,7 @@ def err_pragma_comment_malformed : Error
 def err_pragma_comment_unknown_kind : Error<"unknown kind of pragma comment">;
 // PS4 recognizes only #pragma comment(lib)
 def warn_pragma_comment_ignored : Warning<"'#pragma comment %0' ignored">,
-  InGroup<Microsoft>;
+  InGroup<IgnoredPragmas>;
 // - #pragma detect_mismatch
 def err_pragma_detect_mismatch_malformed : Error<
   "pragma detect_mismatch is malformed; it requires two comma-separated "

Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=243371&r1=243370&r2=243371&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Mon Jul 27 21:37:37 2015
@@ -1058,7 +1058,7 @@ def warn_template_qualified_friend_ignor
 def ext_friend_tag_redecl_outside_namespace : ExtWarn<
   "unqualified friend declaration referring to type outside of the nearest "
   "enclosing namespace is a Microsoft extension; add a nested name specifier">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftUnqualifiedFriend>;
 def err_pure_friend : Error<"friend declaration cannot have a pure-specifier">;
 
 def err_invalid_member_in_interface : Error<
@@ -1138,12 +1138,12 @@ def err_rref_in_exception_spec : Error<
 def err_mismatched_exception_spec : Error<
   "exception specification in declaration does not match previous declaration">;
 def ext_mismatched_exception_spec : ExtWarn<err_mismatched_exception_spec.Text>,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftExceptionSpec>;
 def err_override_exception_spec : Error<
   "exception specification of overriding function is more lax than "
   "base version">;
 def ext_override_exception_spec : ExtWarn<err_override_exception_spec.Text>,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftExceptionSpec>;
 def err_incompatible_exception_specs : Error<
   "target exception specification is not superset of source">;
 def err_deep_exception_specs_differ : Error<
@@ -1163,7 +1163,7 @@ def err_access : Error<
 def ext_ms_using_declaration_inaccessible : ExtWarn<
   "using declaration referring to inaccessible member '%0' (which refers "
   "to accessible member '%1') is a Microsoft compatibility extension">,
-    AccessControl, InGroup<Microsoft>;
+    AccessControl, InGroup<MicrosoftUsingDecl>;
 def err_access_ctor : Error<
   "calling a %select{private|protected}0 constructor of class %2">, 
   AccessControl;
@@ -1269,7 +1269,7 @@ def err_mutable_function : Error<"'mutab
 def err_mutable_reference : Error<"'mutable' cannot be applied to references">;
 def ext_mutable_reference : ExtWarn<
   "'mutable' on a reference type is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftMutableReference>;
 def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">;
 def err_mutable_nonmember : Error<
   "'mutable' can only be applied to member variables">;
@@ -1305,7 +1305,7 @@ def err_non_virtual_pure : Error<
   "%0 is not virtual and cannot be declared pure">;
 def ext_pure_function_definition : ExtWarn<
   "function definition with pure-specifier is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftPureDefinition>;
 def err_implicit_object_parameter_init : Error<
   "cannot initialize object parameter of type %0 with an expression "
   "of type %1">;
@@ -1384,7 +1384,7 @@ def warn_cxx98_compat_static_data_member
   InGroup<CXX98Compat>, DefaultIgnore;
 def ext_union_member_of_reference_type : ExtWarn<
   "union member %0 has reference type %1, which is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftUnionMemberReference>;
 def err_union_member_of_reference_type : Error<
   "union member %0 has reference type %1">;
 def ext_anonymous_struct_union_qualified : Extension<
@@ -1439,7 +1439,8 @@ def warn_no_constructor_for_refconst : W
 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>;
+  "explicit constructor calls are a Microsoft extension">,
+  InGroup<MicrosoftExplicitConstructorCall>;
 
 // C++ destructors
 def err_destructor_not_member : Error<
@@ -1770,7 +1771,7 @@ def err_enumerator_too_large : Error<
   "enumerator value is not representable in the underlying type %0">;
 def ext_enumerator_too_large : ExtWarn<
   "enumerator value is not representable in the underlying type %0">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftEnumValue>;
 def err_enumerator_wrapped : Error<
   "enumerator value %0 is not representable in the underlying type %1">;
 def err_enum_redeclare_type_mismatch : Error<
@@ -2853,7 +2854,8 @@ def err_param_default_argument : Error<
 def err_param_default_argument_redefinition : Error<
   "redefinition of default argument">;
 def ext_param_default_argument_redefinition : ExtWarn<
-  "redefinition of default argument">, InGroup<Microsoft>;
+  err_param_default_argument_redefinition.Text>,
+  InGroup<MicrosoftDefaultArgRedefinition>;
 def err_param_default_argument_missing : Error<
   "missing default argument on parameter">;
 def err_param_default_argument_missing_name : Error<
@@ -3345,11 +3347,12 @@ def note_template_decl_here : Note<"temp
 def err_template_arg_must_be_type : Error<
   "template argument for template type parameter must be a type">;
 def err_template_arg_must_be_type_suggest : Error<
-  "template argument for template type parameter must be a type; did you forget 'typename'?">;
+  "template argument for template type parameter must be a type; "
+  "did you forget 'typename'?">;
 def ext_ms_template_type_arg_missing_typename : ExtWarn<
   "template argument for template type parameter must be a type; "
   "omitted 'typename' is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftTemplate>;
 def err_template_arg_must_be_expr : Error<
   "template argument for non-type template parameter must be an expression">;
 def err_template_arg_nontype_ambig : Error<
@@ -3469,10 +3472,10 @@ def err_pointer_to_member_oper_value_cla
   "%select{rvalue|lvalue}1">;
 def ext_ms_deref_template_argument: ExtWarn<
   "non-type template argument containing a dereference operation is a "
-  "Microsoft extension">, InGroup<Microsoft>;
+  "Microsoft extension">, InGroup<MicrosoftTemplate>;
 def ext_ms_delayed_template_argument: ExtWarn<
   "using the undeclared type %0 as a default template argument is a "
-  "Microsoft extension">, InGroup<Microsoft>;
+  "Microsoft extension">, InGroup<MicrosoftTemplate>;
 
 // C++ template specialization
 def err_template_spec_unknown_kind : Error<
@@ -3520,7 +3523,7 @@ def ext_ms_template_spec_redecl_out_of_s
   "variable template partial|function template|member "
   "function|static data member|member class|member enumeration}0 "
   "specialization of %1 outside namespace enclosing %2 "
-  "is a Microsoft extension">, InGroup<Microsoft>;
+  "is a Microsoft extension">, InGroup<MicrosoftTemplate>;
 def err_template_spec_redecl_global_scope : Error<
   "%select{class template|class template partial|variable template|"
   "variable template partial|function template|member "
@@ -3545,7 +3548,7 @@ def err_function_specialization_in_class
   "cannot specialize a function %0 within class scope">;
 def ext_function_specialization_in_class : ExtWarn<
   "explicit specialization of %0 within class scope is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftTemplate>;
 def ext_explicit_specialization_storage_class : ExtWarn<
   "explicit specialization cannot have a storage class">;
 def err_explicit_specialization_inconsistent_storage_class : Error<
@@ -3706,7 +3709,7 @@ def err_explicit_instantiation_duplicate
     "duplicate explicit instantiation of %0">;
 def ext_explicit_instantiation_duplicate : ExtWarn<
     "duplicate explicit instantiation of %0 ignored as a Microsoft extension">,
-    InGroup<Microsoft>;
+    InGroup<MicrosoftTemplate>;
 def note_previous_explicit_instantiation : Note<
     "previous explicit instantiation is here">;
 def ext_explicit_instantiation_after_specialization : Extension<
@@ -3791,10 +3794,11 @@ def err_invalid_var_template_spec_type :
   "partial specialization|redeclaration}0 of %1 does not match"
   " expected type %3">;
 def err_mismatched_exception_spec_explicit_instantiation : Error<
-  "exception specification in explicit instantiation does not match instantiated one">;
+  "exception specification in explicit instantiation does not match "
+  "instantiated one">;
 def ext_mismatched_exception_spec_explicit_instantiation : ExtWarn<
-  "exception specification in explicit instantiation does not match instantiated one">,
-  InGroup<Microsoft>;
+  err_mismatched_exception_spec_explicit_instantiation.Text>,
+  InGroup<MicrosoftExceptionSpec>;
   
 // C++ typename-specifiers
 def err_typename_nested_not_found : Error<"no type named %0 in %1">;
@@ -3912,10 +3916,10 @@ def err_undeclared_var_use : Error<"use
 def ext_undeclared_unqual_id_with_dependent_base : ExtWarn<
   "use of undeclared identifier %0; "
   "unqualified lookup into dependent bases of class template %1 is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftTemplate>;
 def ext_found_via_dependent_bases_lookup : ExtWarn<"use of identifier %0 "
   "found via unqualified lookup into dependent bases of class templates is a "
-  "Microsoft extension">, InGroup<Microsoft>;
+  "Microsoft extension">, InGroup<MicrosoftTemplate>;
 def note_dependent_var_use : Note<"must qualify identifier to find this "
     "declaration in dependent base class">;
 def err_not_found_by_two_phase_lookup : Error<"call to function %0 that is neither "
@@ -4072,7 +4076,8 @@ def note_extern_c_global_conflict : Note
 def warn_weak_import : Warning <
   "an already-declared variable is made a weak_import declaration %0">;
 def ext_static_non_static : Extension<
-  "redeclaring non-static %0 as static is a Microsoft extension">, InGroup<Microsoft>;
+  "redeclaring non-static %0 as static is a Microsoft extension">,
+  InGroup<MicrosoftRedeclareStatic>;
 def err_non_static_static : Error<
   "non-static declaration of %0 follows static declaration">;
 def err_extern_non_extern : Error<
@@ -4130,9 +4135,11 @@ def ext_forward_ref_enum : Extension<
 def err_forward_ref_enum : Error<
   "ISO C++ forbids forward references to 'enum' types">;
 def ext_ms_forward_ref_enum : Extension<
-  "forward references to 'enum' types are a Microsoft extension">, InGroup<Microsoft>;
+  "forward references to 'enum' types are a Microsoft extension">,
+  InGroup<MicrosoftEnumForwardReference>;
 def ext_forward_ref_enum_def : Extension<
-  "redeclaration of already-defined enum %0 is a GNU extension">, InGroup<GNURedeclaredEnum>;
+  "redeclaration of already-defined enum %0 is a GNU extension">,
+  InGroup<GNURedeclaredEnum>;
   
 def err_redefinition_of_enumerator : Error<"redefinition of enumerator %0">;
 def err_duplicate_member : Error<"duplicate member %0">;
@@ -4325,7 +4332,7 @@ def err_goto_into_protected_scope : Erro
   "cannot jump from this goto statement to its label">;
 def ext_goto_into_protected_scope : ExtWarn<
   "jump from this goto statement to its label is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftGoto>;
 def warn_cxx98_compat_goto_into_protected_scope : Warning<
   "jump from this goto statement to its label is incompatible with C++98">,
   InGroup<CXX98Compat>, DefaultIgnore;
@@ -4458,12 +4465,12 @@ def err_flexible_array_init : Error<
 def ext_flexible_array_empty_aggregate_ms : Extension<
   "flexible array member %0 in otherwise empty "
   "%select{struct|interface|union|class|enum}1 is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftFlexibleArray>;
 def err_flexible_array_union : Error<
   "flexible array member %0 in a union is not allowed">;
 def ext_flexible_array_union_ms : Extension<
   "flexible array member %0 in a union is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftFlexibleArray>;
 def ext_flexible_array_empty_aggregate_gnu : Extension<
   "flexible array member %0 in otherwise empty "
   "%select{struct|interface|union|class|enum}1 is a GNU extension">,
@@ -4946,10 +4953,10 @@ def err_qualified_param_declarator : Err
 def ext_out_of_line_declaration : ExtWarn<
   "out-of-line declaration of a member must be a definition">,
   InGroup<OutOfLineDeclaration>, DefaultError;
-def warn_member_extra_qualification : Warning<
-  "extra qualification on member %0">, InGroup<Microsoft>;
 def err_member_extra_qualification : Error<
   "extra qualification on member %0">;
+def warn_member_extra_qualification : Warning<
+  err_member_extra_qualification.Text>, InGroup<MicrosoftExtraQualification>;
 def warn_namespace_member_extra_qualification : Warning<
   "extra qualification on member %0">,
   InGroup<DiagGroup<"extra-qualification">>;
@@ -5425,7 +5432,7 @@ def ext_cast_fn_obj : Extension<
 def ext_ms_cast_fn_obj : ExtWarn<
   "static_cast between pointer-to-function and pointer-to-object is a "
   "Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftCast>;
 def warn_cxx98_compat_cast_fn_obj : Warning<
   "cast between pointer-to-function and pointer-to-object is incompatible with C++98">,
   InGroup<CXX98CompatPedantic>, DefaultIgnore;
@@ -5535,7 +5542,7 @@ def ext_default_init_const : ExtWarn<
   "default initialization of an object of const type %0"
   "%select{| without a user-provided default constructor}1 "
   "is a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftConstInit>;
 def err_delete_operand : Error<"cannot delete expression of type %0">;
 def ext_delete_void_ptr_operand : ExtWarn<
   "cannot delete expression with pointer-to-'void' type %0">,
@@ -5753,7 +5760,7 @@ def err_pseudo_dtor_base_not_scalar : Er
   "pseudo-destructor expression">;
 def ext_pseudo_dtor_on_void : ExtWarn<
   "pseudo-destructors on type void are a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftVoidPseudoDtor>;
 def err_pseudo_dtor_type_mismatch : Error<
   "the type of object expression "
   "%diff{($) does not match the type being destroyed ($)|"
@@ -6503,7 +6510,7 @@ def err_anonymous_record_with_type : Err
   "types cannot be declared in an anonymous %select{struct|union}0">;
 def ext_anonymous_record_with_type : Extension<
   "types declared in an anonymous %select{struct|union}0 are a Microsoft "
-  "extension">, InGroup<Microsoft>;
+  "extension">, InGroup<MicrosoftAnonTag>;
 def ext_anonymous_record_with_anonymous_type : Extension<
   "anonymous types declared in an anonymous %select{struct|union}0 "
   "are an extension">, InGroup<DiagGroup<"nested-anon-types">>;
@@ -6518,7 +6525,7 @@ def err_anonymous_record_nonpublic_membe
   "%select{private|protected}1 data member">;
 def ext_ms_anonymous_record : ExtWarn<
   "anonymous %select{structs|unions}0 are a Microsoft extension">,
-  InGroup<Microsoft>;
+  InGroup<MicrosoftAnonTag>;
 
 // C++ local classes
 def err_reference_to_local_var_in_enclosing_function : Error<

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