[NFC] Modernize enums TypeSpecifierWidth, TypeSpecifierSign & TypeSpecifierType into...

  - Since these enums are used as bit-fields - for the bit-fields to be interpreted as unsigned, the underlying type must be specified as unsigned.

Previous failed attempt - wherein I did not specify an underlying type - was the sum of:
https://reviews.llvm.org/rC321614
https://reviews.llvm.org/rC321615

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321622 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/Type.h b/include/clang/AST/Type.h
index 882878bb7e1e7660003ed842196fcb4c6cc42815..cd71bef9c5cd64101ec4fa013bb359c9aae59702 100644 (file)
--- a/include/clang/AST/Type.h
+++ b/include/clang/AST/Type.h
@@ -4747,11 +4747,11 @@ public:
   }
 
   /// Converts a type specifier (DeclSpec::TST) into an elaborated type keyword.
-  static ElaboratedTypeKeyword getKeywordForTypeSpec(unsigned TypeSpec);
+  static ElaboratedTypeKeyword getKeywordForTypeSpec(TypeSpecifierType TypeSpec);
 
   /// Converts a type specifier (DeclSpec::TST) into a tag type kind.
   /// It is an error to provide a type specifier which *isn't* a tag kind here.
-  static TagTypeKind getTagTypeKindForTypeSpec(unsigned TypeSpec);
+  static TagTypeKind getTagTypeKindForTypeSpec(TypeSpecifierType TypeSpec);
 
   /// Converts a TagTypeKind into an elaborated type keyword.
   static ElaboratedTypeKeyword getKeywordForTagTypeKind(TagTypeKind Tag);

diff --git a/include/clang/AST/TypeLoc.h b/include/clang/AST/TypeLoc.h
index b805160a278071b20297f9eb333b95cc3478d801..dca4fcffcb05d2f88799bfd5d15308d321c8fa49 100644 (file)
--- a/include/clang/AST/TypeLoc.h
+++ b/include/clang/AST/TypeLoc.h
@@ -598,11 +598,11 @@ public:
     if (needsExtraLocalData())
       return static_cast<TypeSpecifierSign>(getWrittenBuiltinSpecs().Sign);
     else
-      return TSS_unspecified;
+      return TypeSpecifierSign::TSS_unspecified;
   }
 
   bool hasWrittenSignSpec() const {
-    return getWrittenSignSpec() != TSS_unspecified;
+    return getWrittenSignSpec() != TypeSpecifierSign::TSS_unspecified;
   }
 
   void setWrittenSignSpec(TypeSpecifierSign written) {
@@ -614,11 +614,11 @@ public:
     if (needsExtraLocalData())
       return static_cast<TypeSpecifierWidth>(getWrittenBuiltinSpecs().Width);
     else
-      return TSW_unspecified;
+      return TypeSpecifierWidth::TSW_unspecified;
   }
 
   bool hasWrittenWidthSpec() const {
-    return getWrittenWidthSpec() != TSW_unspecified;
+    return getWrittenWidthSpec() != TypeSpecifierWidth::TSW_unspecified;
   }
 
   void setWrittenWidthSpec(TypeSpecifierWidth written) {
@@ -629,7 +629,7 @@ public:
   TypeSpecifierType getWrittenTypeSpec() const;
 
   bool hasWrittenTypeSpec() const {
-    return getWrittenTypeSpec() != TST_unspecified;
+    return getWrittenTypeSpec() != TypeSpecifierType::TST_unspecified;
   }
 
   void setWrittenTypeSpec(TypeSpecifierType written) {
@@ -653,9 +653,9 @@ public:
     setBuiltinLoc(Loc);
     if (needsExtraLocalData()) {
       WrittenBuiltinSpecs &wbs = getWrittenBuiltinSpecs();
-      wbs.Sign = TSS_unspecified;
-      wbs.Width = TSW_unspecified;
-      wbs.Type = TST_unspecified;
+      wbs.Sign = TypeSpecifierSign::TSS_unspecified;
+      wbs.Width = TypeSpecifierWidth::TSW_unspecified;
+      wbs.Type = TypeSpecifierType::TST_unspecified;
       wbs.ModeAttr = false;
     }
   }

diff --git a/include/clang/Basic/Specifiers.h b/include/clang/Basic/Specifiers.h
index 377534baab06ba1994e6a3d61a4f82e84a0327c6..55b859973291adc0892e4f3866651c61ee5ef77f 100644 (file)
--- a/include/clang/Basic/Specifiers.h
+++ b/include/clang/Basic/Specifiers.h
@@ -22,7 +22,7 @@
 
 namespace clang {
   /// \brief Specifies the width of a type, e.g., short, long, or long long.
-  enum TypeSpecifierWidth {
+  enum class TypeSpecifierWidth : unsigned char {
     TSW_unspecified,
     TSW_short,
     TSW_long,
@@ -30,7 +30,7 @@ namespace clang {
   };
   
   /// \brief Specifies the signedness of a type, e.g., signed or unsigned.
-  enum TypeSpecifierSign {
+  enum class TypeSpecifierSign : unsigned char {
     TSS_unspecified,
     TSS_signed,
     TSS_unsigned
@@ -42,7 +42,7 @@ namespace clang {
   };
 
   /// \brief Specifies the kind of type.
-  enum TypeSpecifierType {
+  enum class TypeSpecifierType : unsigned char {
     TST_unspecified,
     TST_void,
     TST_char,
@@ -83,10 +83,12 @@ namespace clang {
   /// \brief Structure that packs information about the type specifiers that
   /// were written in a particular type specifier sequence.
   struct WrittenBuiltinSpecs {
-    static_assert(TST_error < 1 << 6, "Type bitfield not wide enough for TST");
-    /*DeclSpec::TST*/ unsigned Type  : 6;
-    /*DeclSpec::TSS*/ unsigned Sign  : 2;
-    /*DeclSpec::TSW*/ unsigned Width : 2;
+    static_assert(static_cast<unsigned int>(TypeSpecifierType::TST_error) <
+                      (1 << 6),
+                  "Type bitfield not wide enough for TST");
+    /*DeclSpec::TST*/ TypeSpecifierType Type  : 6;
+    /*DeclSpec::TSS*/ TypeSpecifierSign Sign  : 2;
+    /*DeclSpec::TSW*/ TypeSpecifierWidth Width : 2;
     unsigned ModeAttr : 1;
   };
 

diff --git a/include/clang/Parse/Parser.h b/include/clang/Parse/Parser.h
index a606d785304a5fb424c4c2f7e407694b6e9427a6..800c73ee8f546ee0da73bcecb3868eb2af23e4c2 100644 (file)
--- a/include/clang/Parse/Parser.h
+++ b/include/clang/Parse/Parser.h
@@ -828,7 +828,8 @@ private:
   };
 
   /// \brief Consume any extra semi-colons until the end of the line.
-  void ConsumeExtraSemi(ExtraSemiKind Kind, unsigned TST = TST_unspecified);
+  void ConsumeExtraSemi(ExtraSemiKind Kind,
+                        TypeSpecifierType TST = TypeSpecifierType::TST_unspecified);
 
   /// Return false if the next token is an identifier. An 'expected identifier'
   /// error is emitted otherwise.
@@ -1975,7 +1976,7 @@ private:
                           const ParsedTemplateInfo &TemplateInfo,
                           AccessSpecifier AS, DeclSpecContext DSC);
   void ParseEnumBody(SourceLocation StartLoc, Decl *TagDecl);
-  void ParseStructUnionBody(SourceLocation StartLoc, unsigned TagType,
+  void ParseStructUnionBody(SourceLocation StartLoc, TypeSpecifierType TagType,
                             Decl *TagDecl);
 
   void ParseStructDeclaration(
@@ -2575,12 +2576,12 @@ private:
                            ParsedAttributesWithRange &Attributes);
   void SkipCXXMemberSpecification(SourceLocation StartLoc,
                                   SourceLocation AttrFixitLoc,
-                                  unsigned TagType,
+                                  TypeSpecifierType TagType,
                                   Decl *TagDecl);
   void ParseCXXMemberSpecification(SourceLocation StartLoc,
                                    SourceLocation AttrFixitLoc,
                                    ParsedAttributesWithRange &Attrs,
-                                   unsigned TagType,
+                                   TypeSpecifierType TagType,
                                    Decl *TagDecl);
   ExprResult ParseCXXMemberInitializer(Decl *D, bool IsFunction,
                                        SourceLocation &EqualLoc);

diff --git a/include/clang/Sema/DeclSpec.h b/include/clang/Sema/DeclSpec.h
index 2e7411337bfcb73070a041c3d9c469f78e77112a..1940a3caa3795a821643d6726d328ddf856fdedd 100644 (file)
--- a/include/clang/Sema/DeclSpec.h
+++ b/include/clang/Sema/DeclSpec.h
@@ -250,10 +250,10 @@ public:
 
   // Import type specifier width enumeration and constants.
   typedef TypeSpecifierWidth TSW;
-  static const TSW TSW_unspecified = clang::TSW_unspecified;
-  static const TSW TSW_short = clang::TSW_short;
-  static const TSW TSW_long = clang::TSW_long;
-  static const TSW TSW_longlong = clang::TSW_longlong;
+  static const TSW TSW_unspecified = TypeSpecifierWidth::TSW_unspecified;
+  static const TSW TSW_short = TypeSpecifierWidth::TSW_short;
+  static const TSW TSW_long = TypeSpecifierWidth::TSW_long;
+  static const TSW TSW_longlong = TypeSpecifierWidth::TSW_longlong;
   
   enum TSC {
     TSC_unspecified,
@@ -263,48 +263,48 @@ public:
 
   // Import type specifier sign enumeration and constants.
   typedef TypeSpecifierSign TSS;
-  static const TSS TSS_unspecified = clang::TSS_unspecified;
-  static const TSS TSS_signed = clang::TSS_signed;
-  static const TSS TSS_unsigned = clang::TSS_unsigned;
+  static const TSS TSS_unspecified = TypeSpecifierSign::TSS_unspecified;
+  static const TSS TSS_signed = TypeSpecifierSign::TSS_signed;
+  static const TSS TSS_unsigned = TypeSpecifierSign::TSS_unsigned;
 
   // Import type specifier type enumeration and constants.
   typedef TypeSpecifierType TST;
-  static const TST TST_unspecified = clang::TST_unspecified;
-  static const TST TST_void = clang::TST_void;
-  static const TST TST_char = clang::TST_char;
-  static const TST TST_wchar = clang::TST_wchar;
-  static const TST TST_char16 = clang::TST_char16;
-  static const TST TST_char32 = clang::TST_char32;
-  static const TST TST_int = clang::TST_int;
-  static const TST TST_int128 = clang::TST_int128;
-  static const TST TST_half = clang::TST_half;
-  static const TST TST_float = clang::TST_float;
-  static const TST TST_double = clang::TST_double;
-  static const TST TST_float16 = clang::TST_Float16;
-  static const TST TST_float128 = clang::TST_float128;
-  static const TST TST_bool = clang::TST_bool;
-  static const TST TST_decimal32 = clang::TST_decimal32;
-  static const TST TST_decimal64 = clang::TST_decimal64;
-  static const TST TST_decimal128 = clang::TST_decimal128;
-  static const TST TST_enum = clang::TST_enum;
-  static const TST TST_union = clang::TST_union;
-  static const TST TST_struct = clang::TST_struct;
-  static const TST TST_interface = clang::TST_interface;
-  static const TST TST_class = clang::TST_class;
-  static const TST TST_typename = clang::TST_typename;
-  static const TST TST_typeofType = clang::TST_typeofType;
-  static const TST TST_typeofExpr = clang::TST_typeofExpr;
-  static const TST TST_decltype = clang::TST_decltype;
-  static const TST TST_decltype_auto = clang::TST_decltype_auto;
-  static const TST TST_underlyingType = clang::TST_underlyingType;
-  static const TST TST_auto = clang::TST_auto;
-  static const TST TST_auto_type = clang::TST_auto_type;
-  static const TST TST_unknown_anytype = clang::TST_unknown_anytype;
-  static const TST TST_atomic = clang::TST_atomic;
+  static const TST TST_unspecified = TypeSpecifierType::TST_unspecified;
+  static const TST TST_void = TypeSpecifierType::TST_void;
+  static const TST TST_char = TypeSpecifierType::TST_char;
+  static const TST TST_wchar = TypeSpecifierType::TST_wchar;
+  static const TST TST_char16 = TypeSpecifierType::TST_char16;
+  static const TST TST_char32 = TypeSpecifierType::TST_char32;
+  static const TST TST_int = TypeSpecifierType::TST_int;
+  static const TST TST_int128 = TypeSpecifierType::TST_int128;
+  static const TST TST_half = TypeSpecifierType::TST_half;
+  static const TST TST_float = TypeSpecifierType::TST_float;
+  static const TST TST_double = TypeSpecifierType::TST_double;
+  static const TST TST_float16 = TypeSpecifierType::TST_Float16;
+  static const TST TST_float128 = TypeSpecifierType::TST_float128;
+  static const TST TST_bool = TypeSpecifierType::TST_bool;
+  static const TST TST_decimal32 = TypeSpecifierType::TST_decimal32;
+  static const TST TST_decimal64 = TypeSpecifierType::TST_decimal64;
+  static const TST TST_decimal128 = TypeSpecifierType::TST_decimal128;
+  static const TST TST_enum = TypeSpecifierType::TST_enum;
+  static const TST TST_union = TypeSpecifierType::TST_union;
+  static const TST TST_struct = TypeSpecifierType::TST_struct;
+  static const TST TST_interface = TypeSpecifierType::TST_interface;
+  static const TST TST_class = TypeSpecifierType::TST_class;
+  static const TST TST_typename = TypeSpecifierType::TST_typename;
+  static const TST TST_typeofType = TypeSpecifierType::TST_typeofType;
+  static const TST TST_typeofExpr = TypeSpecifierType::TST_typeofExpr;
+  static const TST TST_decltype = TypeSpecifierType::TST_decltype;
+  static const TST TST_decltype_auto = TypeSpecifierType::TST_decltype_auto;
+  static const TST TST_underlyingType = TypeSpecifierType::TST_underlyingType;
+  static const TST TST_auto = TypeSpecifierType::TST_auto;
+  static const TST TST_auto_type = TypeSpecifierType::TST_auto_type;
+  static const TST TST_unknown_anytype = TypeSpecifierType::TST_unknown_anytype;
+  static const TST TST_atomic = TypeSpecifierType::TST_atomic;
 #define GENERIC_IMAGE_TYPE(ImgType, Id) \
-  static const TST TST_##ImgType##_t = clang::TST_##ImgType##_t;
+  static const TST TST_##ImgType##_t = TypeSpecifierType::TST_##ImgType##_t;
 #include "clang/Basic/OpenCLImageTypes.def"
-  static const TST TST_error = clang::TST_error;
+  static const TST TST_error = TypeSpecifierType::TST_error;
 
   // type-qualifiers
   enum TQ {   // NOTE: These flags must be kept in sync with Qualifiers::TQ.
@@ -335,10 +335,10 @@ private:
   unsigned SCS_extern_in_linkage_spec : 1;
 
   // type-specifier
-  /*TSW*/unsigned TypeSpecWidth : 2;
+  /*TSW*/TypeSpecifierWidth TypeSpecWidth : 2;
   /*TSC*/unsigned TypeSpecComplex : 2;
-  /*TSS*/unsigned TypeSpecSign : 2;
-  /*TST*/unsigned TypeSpecType : 6;
+  /*TSS*/TypeSpecifierSign TypeSpecSign : 2;
+  /*TST*/TypeSpecifierType TypeSpecType : 6;
   unsigned TypeAltiVecVector : 1;
   unsigned TypeAltiVecPixel : 1;
   unsigned TypeAltiVecBool : 1;

diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index 9cbe8e5cd63ef4d8f79d74edd99ed6f309b83af9..d03827a12afc5c3fe581ff30b3c670bd6ce81232 100644 (file)
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -2182,7 +2182,7 @@ public:
     TUK_Friend       // Friend declaration:  'friend struct foo;'
   };
 
-  Decl *ActOnTag(Scope *S, unsigned TagSpec, TagUseKind TUK,
+  Decl *ActOnTag(Scope *S, TypeSpecifierType TagSpec, TagUseKind TUK,
                  SourceLocation KWLoc, CXXScopeSpec &SS, IdentifierInfo *Name,
                  SourceLocation NameLoc, AttributeList *Attr,
                  AccessSpecifier AS, SourceLocation ModulePrivateLoc,
@@ -2193,14 +2193,14 @@ public:
                  SkipBodyInfo *SkipBody = nullptr);
 
   Decl *ActOnTemplatedFriendTag(Scope *S, SourceLocation FriendLoc,
-                                unsigned TagSpec, SourceLocation TagLoc,
+                                TypeSpecifierType TagSpec, SourceLocation TagLoc,
                                 CXXScopeSpec &SS,
                                 IdentifierInfo *Name, SourceLocation NameLoc,
                                 AttributeList *Attr,
                                 MultiTemplateParamsArg TempParamLists);
 
   TypeResult ActOnDependentTag(Scope *S,
-                               unsigned TagSpec,
+                               TypeSpecifierType TagSpec,
                                TagUseKind TUK,
                                const CXXScopeSpec &SS,
                                IdentifierInfo *Name,
@@ -6123,17 +6123,14 @@ public:
       ArrayRef<TemplateParameterList *> ParamLists,
       bool IsFriend, bool &IsMemberSpecialization, bool &Invalid);
 
-  DeclResult CheckClassTemplate(Scope *S, unsigned TagSpec, TagUseKind TUK,
-                                SourceLocation KWLoc, CXXScopeSpec &SS,
-                                IdentifierInfo *Name, SourceLocation NameLoc,
-                                AttributeList *Attr,
-                                TemplateParameterList *TemplateParams,
-                                AccessSpecifier AS,
-                                SourceLocation ModulePrivateLoc,
-                                SourceLocation FriendLoc,
-                                unsigned NumOuterTemplateParamLists,
-                            TemplateParameterList **OuterTemplateParamLists,
-                                SkipBodyInfo *SkipBody = nullptr);
+  DeclResult CheckClassTemplate(
+      Scope *S, TypeSpecifierType TagSpec, TagUseKind TUK, SourceLocation KWLoc,
+      CXXScopeSpec &SS, IdentifierInfo *Name, SourceLocation NameLoc,
+      AttributeList *Attr, TemplateParameterList *TemplateParams,
+      AccessSpecifier AS, SourceLocation ModulePrivateLoc,
+      SourceLocation FriendLoc, unsigned NumOuterTemplateParamLists,
+      TemplateParameterList **OuterTemplateParamLists,
+      SkipBodyInfo *SkipBody = nullptr);
 
   TemplateArgumentLoc getTrivialTemplateArgumentLoc(const TemplateArgument &Arg,
                                                     QualType NTTPType,
@@ -6204,7 +6201,7 @@ public:
       TemplateTy &Template, bool AllowInjectedClassName = false);
 
   DeclResult
-  ActOnClassTemplateSpecialization(Scope *S, unsigned TagSpec, TagUseKind TUK,
+  ActOnClassTemplateSpecialization(Scope *S, TypeSpecifierType TagSpec, TagUseKind TUK,
                                    SourceLocation KWLoc,
                                    SourceLocation ModulePrivateLoc,
                                    TemplateIdAnnotation &TemplateId,
@@ -6247,7 +6244,7 @@ public:
   ActOnExplicitInstantiation(Scope *S,
                              SourceLocation ExternLoc,
                              SourceLocation TemplateLoc,
-                             unsigned TagSpec,
+                             TypeSpecifierType TagSpec,
                              SourceLocation KWLoc,
                              const CXXScopeSpec &SS,
                              TemplateTy Template,
@@ -6261,7 +6258,7 @@ public:
   ActOnExplicitInstantiation(Scope *S,
                              SourceLocation ExternLoc,
                              SourceLocation TemplateLoc,
-                             unsigned TagSpec,
+                             TypeSpecifierType TagSpec,
                              SourceLocation KWLoc,
                              CXXScopeSpec &SS,
                              IdentifierInfo *Name,
@@ -10155,7 +10152,7 @@ public:
                                        SourceLocation OpLoc, bool IsArrow,
                                        bool IsBaseExprStatement);
   void CodeCompletePostfixExpression(Scope *S, ExprResult LHS);
-  void CodeCompleteTag(Scope *S, unsigned TagSpec);
+  void CodeCompleteTag(Scope *S, TypeSpecifierType TagSpec);
   void CodeCompleteTypeQualifiers(DeclSpec &DS);
   void CodeCompleteFunctionQualifiers(DeclSpec &DS, Declarator &D,
                                       const VirtSpecifiers *VS = nullptr);

diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 38f2a16fa16ff327d0a900b0a04462361b9a2cce..dc370e3d59e8a110ebf77e6def29faa3cb7b634a 100644 (file)
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -2436,29 +2436,41 @@ bool Type::isSpecifierType() const {
 }
 
 ElaboratedTypeKeyword
-TypeWithKeyword::getKeywordForTypeSpec(unsigned TypeSpec) {
+TypeWithKeyword::getKeywordForTypeSpec(TypeSpecifierType TypeSpec) {
   switch (TypeSpec) {
-  default: return ETK_None;
-  case TST_typename: return ETK_Typename;
-  case TST_class: return ETK_Class;
-  case TST_struct: return ETK_Struct;
-  case TST_interface: return ETK_Interface;
-  case TST_union: return ETK_Union;
-  case TST_enum: return ETK_Enum;
+  default:
+    return ETK_None;
+  case TypeSpecifierType::TST_typename:
+    return ETK_Typename;
+  case TypeSpecifierType::TST_class:
+    return ETK_Class;
+  case TypeSpecifierType::TST_struct:
+    return ETK_Struct;
+  case TypeSpecifierType::TST_interface:
+    return ETK_Interface;
+  case TypeSpecifierType::TST_union:
+    return ETK_Union;
+  case TypeSpecifierType::TST_enum:
+    return ETK_Enum;
   }
 }
 
 TagTypeKind
-TypeWithKeyword::getTagTypeKindForTypeSpec(unsigned TypeSpec) {
-  switch(TypeSpec) {
-  case TST_class: return TTK_Class;
-  case TST_struct: return TTK_Struct;
-  case TST_interface: return TTK_Interface;
-  case TST_union: return TTK_Union;
-  case TST_enum: return TTK_Enum;
+TypeWithKeyword::getTagTypeKindForTypeSpec(TypeSpecifierType TypeSpec) {
+  switch (TypeSpec) {
+  default:
+    llvm_unreachable("Type specifier is not a tag type kind.");
+  case TypeSpecifierType::TST_class:
+    return TTK_Class;
+  case TypeSpecifierType::TST_struct:
+    return TTK_Struct;
+  case TypeSpecifierType::TST_interface:
+    return TTK_Interface;
+  case TypeSpecifierType::TST_union:
+    return TTK_Union;
+  case TypeSpecifierType::TST_enum:
+    return TTK_Enum;
   }
-  
-  llvm_unreachable("Type specifier is not a tag type kind.");
 }
 
 ElaboratedTypeKeyword

diff --git a/lib/AST/TypeLoc.cpp b/lib/AST/TypeLoc.cpp
index 0ac50b31aceced2e9f9f23d9c9334db190679de0..84f607b824ff66514d0d95053ca77620117ed7a7 100644 (file)
--- a/lib/AST/TypeLoc.cpp
+++ b/lib/AST/TypeLoc.cpp
@@ -311,19 +311,19 @@ TypeSpecifierType BuiltinTypeLoc::getWrittenTypeSpec() const {
     return static_cast<TypeSpecifierType>(getWrittenBuiltinSpecs().Type);
   switch (getTypePtr()->getKind()) {
   case BuiltinType::Void:
-    return TST_void;
+    return TypeSpecifierType::TST_void;
   case BuiltinType::Bool:
-    return TST_bool;
+    return TypeSpecifierType::TST_bool;
   case BuiltinType::Char_U:
   case BuiltinType::Char_S:
-    return TST_char;
+    return TypeSpecifierType::TST_char;
   case BuiltinType::Char16:
-    return TST_char16;
+    return TypeSpecifierType::TST_char16;
   case BuiltinType::Char32:
-    return TST_char32;
+    return TypeSpecifierType::TST_char32;
   case BuiltinType::WChar_S:
   case BuiltinType::WChar_U:
-    return TST_wchar;
+    return TypeSpecifierType::TST_wchar;
   case BuiltinType::UChar:
   case BuiltinType::UShort:
   case BuiltinType::UInt:
@@ -365,7 +365,7 @@ TypeSpecifierType BuiltinTypeLoc::getWrittenTypeSpec() const {
   case BuiltinType::OCLReserveID:
   case BuiltinType::BuiltinFn:
   case BuiltinType::OMPArraySection:
-    return TST_unspecified;
+    return TypeSpecifierType::TST_unspecified;
   }
 
   llvm_unreachable("Invalid BuiltinType Kind!");

diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 127e18439b8e01703b60320d7639ccaab3036abf..37cb8e29ea5b0a7e4652cc569b42978509c2f777 100644 (file)
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -3139,7 +3139,7 @@ void Parser::ParseDeclarationSpecifiers(DeclSpec &DS,
       //   static const bool __is_signed;
       //
       // then treat __is_signed as an identifier rather than as a keyword.
-      if (DS.getTypeSpecType() == TST_bool &&
+      if (DS.getTypeSpecType() == TypeSpecifierType::TST_bool &&
           DS.getTypeQualifiers() == DeclSpec::TQ_const &&
           DS.getStorageClassSpec() == DeclSpec::SCS_static)
         TryKeywordIdentFallback(true);
@@ -3614,7 +3614,7 @@ void Parser::ParseDeclarationSpecifiers(DeclSpec &DS,
     break;
 #include "clang/Basic/OpenCLImageTypes.def"
     case tok::kw___unknown_anytype:
-      isInvalid = DS.SetTypeSpecType(TST_unknown_anytype, Loc,
+      isInvalid = DS.SetTypeSpecType(TypeSpecifierType::TST_unknown_anytype, Loc,
                                      PrevSpec, DiagID, Policy);
       break;
 
@@ -3888,7 +3888,7 @@ void Parser::ParseStructDeclaration(
 /// [OBC]   '@' 'defs' '(' class-name ')'
 ///
 void Parser::ParseStructUnionBody(SourceLocation RecordLoc,
-                                  unsigned TagType, Decl *TagDecl) {
+                                  TypeSpecifierType TagType, Decl *TagDecl) {
   PrettyDeclStackTraceEntry CrashInfo(Actions, TagDecl, RecordLoc,
                                       "parsing struct/union body");
   assert(!getLangOpts().CPlusPlus && "C++ declarations not supported");
@@ -5527,7 +5527,7 @@ void Parser::ParseDirectDeclarator(Declarator &D) {
           NextToken().is(tok::r_paren) &&
           !D.hasGroupingParens() &&
           !Actions.containsUnexpandedParameterPacks(D) &&
-          D.getDeclSpec().getTypeSpecType() != TST_auto)) {
+          D.getDeclSpec().getTypeSpecType() != TypeSpecifierType::TST_auto)) {
       SourceLocation EllipsisLoc = ConsumeToken();
       if (isPtrOperatorToken(Tok.getKind(), getLangOpts(), D.getContext())) {
         // The ellipsis was put in the wrong place. Recover, and explain to
@@ -6107,7 +6107,7 @@ void Parser::ParseFunctionDeclarator(Declarator &D,
       LocalEndLoc = EndLoc;
       if (getLangOpts().CPlusPlus11 && Tok.is(tok::arrow)) {
         Diag(Tok, diag::warn_cxx98_compat_trailing_return_type);
-        if (D.getDeclSpec().getTypeSpecType() == TST_auto)
+        if (D.getDeclSpec().getTypeSpecType() == TypeSpecifierType::TST_auto)
           StartLoc = D.getDeclSpec().getTypeSpecTypeLoc();
         LocalEndLoc = Tok.getLocation();
         SourceRange Range;

diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 68b73ca1d25f294961a4754f576d57a442087279..8953eef1d7e03084cb2e75d97dcca20d20140959 100644 (file)
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -1011,10 +1011,12 @@ void Parser::AnnotateExistingDecltypeSpecifier(const DeclSpec& DS,
     PP.EnterToken(Tok);
 
   Tok.setKind(tok::annot_decltype);
-  setExprAnnotation(Tok,
-                    DS.getTypeSpecType() == TST_decltype ? DS.getRepAsExpr() :
-                    DS.getTypeSpecType() == TST_decltype_auto ? ExprResult() :
-                    ExprError());
+  setExprAnnotation(Tok, DS.getTypeSpecType() == TypeSpecifierType::TST_decltype
+                             ? DS.getRepAsExpr()
+                             : DS.getTypeSpecType() ==
+                                       TypeSpecifierType::TST_decltype_auto
+                                   ? ExprResult()
+                                   : ExprError());
   Tok.setAnnotationEndLoc(EndLoc);
   Tok.setLocation(StartLoc);
   PP.AnnotateCachedTokens(Tok);
@@ -1194,8 +1196,8 @@ TypeResult Parser::ParseBaseTypeSpecifier(SourceLocation &BaseLoc,
 
   const char *PrevSpec = nullptr;
   unsigned DiagID;
-  DS.SetTypeSpecType(TST_typename, IdLoc, PrevSpec, DiagID, Type,
-                     Actions.getASTContext().getPrintingPolicy());
+  DS.SetTypeSpecType(TypeSpecifierType::TST_typename, IdLoc, PrevSpec, DiagID,
+                     Type, Actions.getASTContext().getPrintingPolicy());
 
   Declarator DeclaratorInfo(DS, DeclaratorContext::TypeNameContext);
   return Actions.ActOnTypeName(getCurScope(), DeclaratorInfo);
@@ -2952,7 +2954,8 @@ ExprResult Parser::ParseCXXMemberInitializer(Decl *D, bool IsFunction,
 
 void Parser::SkipCXXMemberSpecification(SourceLocation RecordLoc,
                                         SourceLocation AttrFixitLoc,
-                                        unsigned TagType, Decl *TagDecl) {
+                                        TypeSpecifierType TagType,
+                                        Decl *TagDecl) {
   // Skip the optional 'final' keyword.
   if (getLangOpts().CPlusPlus && Tok.is(tok::identifier)) {
     assert(isCXX11FinalKeyword() && "not a class definition");
@@ -3104,11 +3107,12 @@ Parser::DeclGroupPtrTy Parser::ParseCXXClassMemberDeclarationWithPragmas(
 void Parser::ParseCXXMemberSpecification(SourceLocation RecordLoc,
                                          SourceLocation AttrFixitLoc,
                                          ParsedAttributesWithRange &Attrs,
-                                         unsigned TagType, Decl *TagDecl) {
+                                         TypeSpecifierType TagType,
+                                         Decl *TagDecl) {
   assert((TagType == DeclSpec::TST_struct ||
-         TagType == DeclSpec::TST_interface ||
-         TagType == DeclSpec::TST_union  ||
-         TagType == DeclSpec::TST_class) && "Invalid TagType!");
+          TagType == DeclSpec::TST_interface ||
+          TagType == DeclSpec::TST_union || TagType == DeclSpec::TST_class) &&
+         "Invalid TagType!");
 
   PrettyDeclStackTraceEntry CrashInfo(Actions, TagDecl, RecordLoc,
                                       "parsing struct/union/class body");

diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 1b8865edb79aac11d9cdd19d1286debf6c1852be..057b4e6cd5b61ce82e1ecf8a79b02bd8d80bfd1d 100644 (file)
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -997,9 +997,10 @@ ExprResult Parser::ParseCastExpression(bool isUnaryExpression,
             DS.SetRangeEnd(ILoc);
             const char *PrevSpec = nullptr;
             unsigned DiagID;
-            DS.SetTypeSpecType(TST_typename, ILoc, PrevSpec, DiagID, Typ,
+            DS.SetTypeSpecType(TypeSpecifierType::TST_typename, ILoc, PrevSpec,
+                               DiagID, Typ,
                                Actions.getASTContext().getPrintingPolicy());
-            
+
             Declarator DeclaratorInfo(DS, DeclaratorContext::TypeNameContext);
             TypeResult Ty = Actions.ActOnTypeName(getCurScope(), 
                                                   DeclaratorInfo);
@@ -1205,8 +1206,8 @@ ExprResult Parser::ParseCastExpression(bool isUnaryExpression,
 
       const char *PrevSpec = nullptr;
       unsigned DiagID;
-      DS.SetTypeSpecType(TST_typename, Tok.getAnnotationEndLoc(),
-                         PrevSpec, DiagID, Type,
+      DS.SetTypeSpecType(TypeSpecifierType::TST_typename,
+                         Tok.getAnnotationEndLoc(), PrevSpec, DiagID, Type,
                          Actions.getASTContext().getPrintingPolicy());
 
       Declarator DeclaratorInfo(DS, DeclaratorContext::TypeNameContext);

diff --git a/lib/Parse/ParseExprCXX.cpp b/lib/Parse/ParseExprCXX.cpp
index 554ab24b02e1c0b8872934d8fcfb5ab3a261fff0..3e2f4fd589115a7b2d099403752d0bedf8445617 100644 (file)
--- a/lib/Parse/ParseExprCXX.cpp
+++ b/lib/Parse/ParseExprCXX.cpp
@@ -1551,7 +1551,7 @@ Parser::ParseCXXPseudoDestructor(Expr *Base, SourceLocation OpLoc,
   if (Tok.is(tok::kw_decltype) && !FirstTypeName.isValid() && SS.isEmpty()) {
     DeclSpec DS(AttrFactory);
     ParseDecltypeSpecifier(DS);
-    if (DS.getTypeSpecType() == TST_error)
+    if (DS.getTypeSpecType() == TypeSpecifierType::TST_error)
       return ExprError();
     return Actions.ActOnPseudoDestructorExpr(getCurScope(), Base, OpLoc, OpKind,
                                              TildeLoc, DS);

diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index 688376ca28e69f92c6336cbb91f0644b132e11d7..4a29ee1b9a43f7277e744e3baae2c3e25b53eb20 100644 (file)
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -1699,8 +1699,9 @@ void Parser::parseObjCTypeArgsOrProtocolQualifiers(
       DeclSpec DS(AttrFactory);
       const char *prevSpec = nullptr;
       unsigned diagID;
-      DS.SetTypeSpecType(TST_typename, identifierLocs[i], prevSpec, diagID,
-                         typeArg, Actions.getASTContext().getPrintingPolicy());
+      DS.SetTypeSpecType(TypeSpecifierType::TST_typename, identifierLocs[i],
+                         prevSpec, diagID, typeArg,
+                         Actions.getASTContext().getPrintingPolicy());
 
       // Form a declarator to turn this into a type.
       Declarator D(DS, DeclaratorContext::TypeNameContext);

diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index a6f966eda1b99e7af8d5596338c851b805bb34a3..9e33b3470dd2331474aee33f39a593ecf27ec73e 100644 (file)
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -174,7 +174,7 @@ bool Parser::ExpectAndConsumeSemi(unsigned DiagID) {
   return ExpectAndConsume(tok::semi, DiagID);
 }
 
-void Parser::ConsumeExtraSemi(ExtraSemiKind Kind, unsigned TST) {
+void Parser::ConsumeExtraSemi(ExtraSemiKind Kind, TypeSpecifierType TST) {
   if (!Tok.is(tok::semi)) return;
 
   bool HadMultipleSemis = false;

diff --git a/lib/Sema/DeclSpec.cpp b/lib/Sema/DeclSpec.cpp
index 2fad5a18ba6bcf81e686b3d88a259ae1212aa0fd..69266933d6d683dd906005708fc9a6e11c9ceaaa 100644 (file)
--- a/lib/Sema/DeclSpec.cpp
+++ b/lib/Sema/DeclSpec.cpp
@@ -324,51 +324,52 @@ bool Declarator::isDeclarationOfFunction() const {
   }
   
   switch (DS.getTypeSpecType()) {
-    case TST_atomic:
-    case TST_auto:
-    case TST_auto_type:
-    case TST_bool:
-    case TST_char:
-    case TST_char16:
-    case TST_char32:
-    case TST_class:
-    case TST_decimal128:
-    case TST_decimal32:
-    case TST_decimal64:
-    case TST_double:
-    case TST_Float16:
-    case TST_float128:
-    case TST_enum:
-    case TST_error:
-    case TST_float:
-    case TST_half:
-    case TST_int:
-    case TST_int128:
-    case TST_struct:
-    case TST_interface:
-    case TST_union:
-    case TST_unknown_anytype:
-    case TST_unspecified:
-    case TST_void:
-    case TST_wchar:
-#define GENERIC_IMAGE_TYPE(ImgType, Id) case TST_##ImgType##_t:
+    case TypeSpecifierType::TST_atomic:
+    case TypeSpecifierType::TST_auto:
+    case TypeSpecifierType::TST_auto_type:
+    case TypeSpecifierType::TST_bool:
+    case TypeSpecifierType::TST_char:
+    case TypeSpecifierType::TST_char16:
+    case TypeSpecifierType::TST_char32:
+    case TypeSpecifierType::TST_class:
+    case TypeSpecifierType::TST_decimal128:
+    case TypeSpecifierType::TST_decimal32:
+    case TypeSpecifierType::TST_decimal64:
+    case TypeSpecifierType::TST_double:
+    case TypeSpecifierType::TST_Float16:
+    case TypeSpecifierType::TST_float128:
+    case TypeSpecifierType::TST_enum:
+    case TypeSpecifierType::TST_error:
+    case TypeSpecifierType::TST_float:
+    case TypeSpecifierType::TST_half:
+    case TypeSpecifierType::TST_int:
+    case TypeSpecifierType::TST_int128:
+    case TypeSpecifierType::TST_struct:
+    case TypeSpecifierType::TST_interface:
+    case TypeSpecifierType::TST_union:
+    case TypeSpecifierType::TST_unknown_anytype:
+    case TypeSpecifierType::TST_unspecified:
+    case TypeSpecifierType::TST_void:
+    case TypeSpecifierType::TST_wchar:
+#define GENERIC_IMAGE_TYPE(ImgType, Id)                                        \
+  case TypeSpecifierType::TST_##ImgType##_t:
 #include "clang/Basic/OpenCLImageTypes.def"
       return false;
 
-    case TST_decltype_auto:
+    case TypeSpecifierType::TST_decltype_auto:
       // This must have an initializer, so can't be a function declaration,
       // even if the initializer has function type.
       return false;
 
-    case TST_decltype:
-    case TST_typeofExpr:
+    case TypeSpecifierType::TST_decltype:
+    case TypeSpecifierType::TST_typeofExpr:
       if (Expr *E = DS.getRepAsExpr())
         return E->getType()->isFunctionType();
       return false;
      
-    case TST_underlyingType:
-    case TST_typename:
-    case TST_typeofType: {
+    case TypeSpecifierType::TST_underlyingType:
+    case TypeSpecifierType::TST_typename:
+    case TypeSpecifierType::TST_typeofType: {
       QualType QT = DS.getRepAsType().get();
       if (QT.isNull())
         return false;
@@ -498,7 +499,8 @@ const char *DeclSpec::getSpecifierName(DeclSpec::TST T,
   case DeclSpec::TST_unspecified: return "unspecified";
   case DeclSpec::TST_void:        return "void";
   case DeclSpec::TST_char:        return "char";
-  case DeclSpec::TST_wchar:       return Policy.MSWChar ? "__wchar_t" : "wchar_t";
+  case DeclSpec::TST_wchar:
+    return Policy.MSWChar ? "__wchar_t" : "wchar_t";
   case DeclSpec::TST_char16:      return "char16_t";
   case DeclSpec::TST_char32:      return "char32_t";
   case DeclSpec::TST_int:         return "int";

diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index 2acc896d53d71bd2d29997984b6706df66fd45a5..2433cf2d970f486d97df74597528b02ecc9499ab 100644 (file)
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -4088,7 +4088,7 @@ void Sema::CodeCompleteObjCClassPropertyRefExpr(Scope *S,
                             Results.data(), Results.size());
 }
 
-void Sema::CodeCompleteTag(Scope *S, unsigned TagSpec) {
+void Sema::CodeCompleteTag(Scope *S, TypeSpecifierType TagSpec) {
   if (!CodeCompleter)
     return;
 

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 743f4bb5e8228af9911bfd6ea847ac803fd0b7f3..b5c990939c5414994480e083d094bb24d9746077 100644 (file)
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -12786,11 +12786,11 @@ TypedefDecl *Sema::ParseTypedefDecl(Scope *S, Declarator &D, QualType T,
   //   class type (or enum type) for linkage purposes only.
   // We need to check whether the type was declared in the declaration.
   switch (D.getDeclSpec().getTypeSpecType()) {
-  case TST_enum:
-  case TST_struct:
-  case TST_interface:
-  case TST_union:
-  case TST_class: {
+  case TypeSpecifierType::TST_enum:
+  case TypeSpecifierType::TST_struct:
+  case TypeSpecifierType::TST_interface:
+  case TypeSpecifierType::TST_union:
+  case TypeSpecifierType::TST_class: {
     TagDecl *tagFromDeclSpec = cast<TagDecl>(D.getDeclSpec().getRepAsDecl());
     setTagNameForLinkagePurposes(tagFromDeclSpec, NewTD);
     break;
@@ -13074,7 +13074,7 @@ static bool isAcceptableTagRedeclContext(Sema &S, DeclContext *OldDC,
 ///
 /// \param SkipBody If non-null, will be set to indicate if the caller should
 /// skip the definition of this tag and treat it as if it were a declaration.
-Decl *Sema::ActOnTag(Scope *S, unsigned TagSpec, TagUseKind TUK,
+Decl *Sema::ActOnTag(Scope *S, TypeSpecifierType TagSpec, TagUseKind TUK,
                      SourceLocation KWLoc, CXXScopeSpec &SS,
                      IdentifierInfo *Name, SourceLocation NameLoc,
                      AttributeList *Attr, AccessSpecifier AS,

diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index ceded02e3940d75e38cd4229ad05a862860077f3..ca108491943896058f3e772f3d73c7abce435fdf 100644 (file)
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -3775,9 +3775,9 @@ Sema::BuildMemInitializer(Decl *ConstructorD,
 
   if (TemplateTypeTy) {
     BaseType = GetTypeFromParser(TemplateTypeTy, &TInfo);
-  } else if (DS.getTypeSpecType() == TST_decltype) {
+  } else if (DS.getTypeSpecType() == TypeSpecifierType::TST_decltype) {
     BaseType = BuildDecltypeType(DS.getRepAsExpr(), DS.getTypeSpecTypeLoc());
-  } else if (DS.getTypeSpecType() == TST_decltype_auto) {
+  } else if (DS.getTypeSpecType() == TypeSpecifierType::TST_decltype_auto) {
     Diag(DS.getTypeSpecTypeLoc(), diag::err_decltype_auto_invalid);
     return true;
   } else {
@@ -13480,11 +13480,10 @@ FriendDecl *Sema::CheckFriendTypeDecl(SourceLocation LocStart,
 /// Handle a friend tag declaration where the scope specifier was
 /// templated.
 Decl *Sema::ActOnTemplatedFriendTag(Scope *S, SourceLocation FriendLoc,
-                                    unsigned TagSpec, SourceLocation TagLoc,
-                                    CXXScopeSpec &SS,
+                                    TypeSpecifierType TagSpec,
+                                    SourceLocation TagLoc, CXXScopeSpec &SS,
                                     IdentifierInfo *Name,
-                                    SourceLocation NameLoc,
-                                    AttributeList *Attr,
+                                    SourceLocation NameLoc, AttributeList *Attr,
                                     MultiTemplateParamsArg TempParamLists) {
   TagTypeKind Kind = TypeWithKeyword::getTagTypeKindForTypeSpec(TagSpec);
 

diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 7c6af5793fc55f552f1233668d4612af2ff27a86..9cc19672eff953f8cbb27f1535a359a1646ef132 100644 (file)
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -1152,7 +1152,7 @@ static void SetNestedNameSpecifier(TagDecl *T, const CXXScopeSpec &SS) {
 }
 
 DeclResult
-Sema::CheckClassTemplate(Scope *S, unsigned TagSpec, TagUseKind TUK,
+Sema::CheckClassTemplate(Scope *S, TypeSpecifierType TagSpec, TagUseKind TUK,
                          SourceLocation KWLoc, CXXScopeSpec &SS,
                          IdentifierInfo *Name, SourceLocation NameLoc,
                          AttributeList *Attr,
@@ -7336,7 +7336,7 @@ bool Sema::CheckTemplatePartialSpecializationArgs(
 }
 
 DeclResult
-Sema::ActOnClassTemplateSpecialization(Scope *S, unsigned TagSpec,
+Sema::ActOnClassTemplateSpecialization(Scope *S, TypeSpecifierType TagSpec,
                                        TagUseKind TUK,
                                        SourceLocation KWLoc,
                                        SourceLocation ModulePrivateLoc,
@@ -8506,7 +8506,7 @@ DeclResult
 Sema::ActOnExplicitInstantiation(Scope *S,
                                  SourceLocation ExternLoc,
                                  SourceLocation TemplateLoc,
-                                 unsigned TagSpec,
+                                 TypeSpecifierType TagSpec,
                                  SourceLocation KWLoc,
                                  const CXXScopeSpec &SS,
                                  TemplateTy TemplateD,
@@ -8794,7 +8794,7 @@ DeclResult
 Sema::ActOnExplicitInstantiation(Scope *S,
                                  SourceLocation ExternLoc,
                                  SourceLocation TemplateLoc,
-                                 unsigned TagSpec,
+                                 TypeSpecifierType TagSpec,
                                  SourceLocation KWLoc,
                                  CXXScopeSpec &SS,
                                  IdentifierInfo *Name,
@@ -9310,7 +9310,7 @@ DeclResult Sema::ActOnExplicitInstantiation(Scope *S,
 }
 
 TypeResult
-Sema::ActOnDependentTag(Scope *S, unsigned TagSpec, TagUseKind TUK,
+Sema::ActOnDependentTag(Scope *S, TypeSpecifierType TagSpec, TagUseKind TUK,
                         const CXXScopeSpec &SS, IdentifierInfo *Name,
                         SourceLocation TagLoc, SourceLocation NameLoc) {
   // This has to hold, because SS is expected to be defined.

diff --git a/lib/Sema/SemaTemplateVariadic.cpp b/lib/Sema/SemaTemplateVariadic.cpp
index d81837dad5085fac3a118051826e0be92a8e7bdc..7acdad5572f1efdebfc1fc6b673a9cd4c02a2287 100644 (file)
--- a/lib/Sema/SemaTemplateVariadic.cpp
+++ b/lib/Sema/SemaTemplateVariadic.cpp
@@ -791,52 +791,53 @@ Optional<unsigned> Sema::getNumArgumentsInExpansion(QualType T,
 bool Sema::containsUnexpandedParameterPacks(Declarator &D) {
   const DeclSpec &DS = D.getDeclSpec();
   switch (DS.getTypeSpecType()) {
-  case TST_typename:
-  case TST_typeofType:
-  case TST_underlyingType:
-  case TST_atomic: {
+  case TypeSpecifierType::TST_typename:
+  case TypeSpecifierType::TST_typeofType:
+  case TypeSpecifierType::TST_underlyingType:
+  case TypeSpecifierType::TST_atomic: {
     QualType T = DS.getRepAsType().get();
     if (!T.isNull() && T->containsUnexpandedParameterPack())
       return true;
     break;
   }
       
-  case TST_typeofExpr:
-  case TST_decltype:
+  case TypeSpecifierType::TST_typeofExpr:
+  case TypeSpecifierType::TST_decltype:
     if (DS.getRepAsExpr() && 
         DS.getRepAsExpr()->containsUnexpandedParameterPack())
       return true;
     break;
       
-  case TST_unspecified:
-  case TST_void:
-  case TST_char:
-  case TST_wchar:
-  case TST_char16:
-  case TST_char32:
-  case TST_int:
-  case TST_int128:
-  case TST_half:
-  case TST_float:
-  case TST_double:
-  case TST_Float16:
-  case TST_float128:
-  case TST_bool:
-  case TST_decimal32:
-  case TST_decimal64:
-  case TST_decimal128:
-  case TST_enum:
-  case TST_union:
-  case TST_struct:
-  case TST_interface:
-  case TST_class:
-  case TST_auto:
-  case TST_auto_type:
-  case TST_decltype_auto:
-#define GENERIC_IMAGE_TYPE(ImgType, Id) case TST_##ImgType##_t:
+  case TypeSpecifierType::TST_unspecified:
+  case TypeSpecifierType::TST_void:
+  case TypeSpecifierType::TST_char:
+  case TypeSpecifierType::TST_wchar:
+  case TypeSpecifierType::TST_char16:
+  case TypeSpecifierType::TST_char32:
+  case TypeSpecifierType::TST_int:
+  case TypeSpecifierType::TST_int128:
+  case TypeSpecifierType::TST_half:
+  case TypeSpecifierType::TST_float:
+  case TypeSpecifierType::TST_double:
+  case TypeSpecifierType::TST_Float16:
+  case TypeSpecifierType::TST_float128:
+  case TypeSpecifierType::TST_bool:
+  case TypeSpecifierType::TST_decimal32:
+  case TypeSpecifierType::TST_decimal64:
+  case TypeSpecifierType::TST_decimal128:
+  case TypeSpecifierType::TST_enum:
+  case TypeSpecifierType::TST_union:
+  case TypeSpecifierType::TST_struct:
+  case TypeSpecifierType::TST_interface:
+  case TypeSpecifierType::TST_class:
+  case TypeSpecifierType::TST_auto:
+  case TypeSpecifierType::TST_auto_type:
+  case TypeSpecifierType::TST_decltype_auto:
+#define GENERIC_IMAGE_TYPE(ImgType, Id)                                        \
+  case TypeSpecifierType::TST_##ImgType##_t:
 #include "clang/Basic/OpenCLImageTypes.def"
-  case TST_unknown_anytype:
-  case TST_error:
+  case TypeSpecifierType::TST_unknown_anytype:
+  case TypeSpecifierType::TST_error:
     break;
   }
 

diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 4dab52a9f5f44c18257036515b5f21ade5d31170..2cab63f1d3e6962426f635d476a1723d7bfdfd4d 100644 (file)
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -1433,8 +1433,10 @@ static QualType ConvertDeclSpecToType(TypeProcessingState &state) {
     // If the type is deprecated or unavailable, diagnose it.
     S.DiagnoseUseOfDecl(D, DS.getTypeSpecTypeNameLoc());
 
-    assert(DS.getTypeSpecWidth() == 0 && DS.getTypeSpecComplex() == 0 &&
-           DS.getTypeSpecSign() == 0 && "No qualifiers on tag names!");
+    assert(DS.getTypeSpecWidth() == TypeSpecifierWidth::TSW_unspecified &&
+           DS.getTypeSpecComplex() == 0 &&
+           DS.getTypeSpecSign() == TypeSpecifierSign::TSS_unspecified &&
+           "No qualifiers on tag names!");
 
     // TypeQuals handled by caller.
     Result = Context.getTypeDeclType(D);
@@ -1446,8 +1448,9 @@ static QualType ConvertDeclSpecToType(TypeProcessingState &state) {
     break;
   }
   case DeclSpec::TST_typename: {
-    assert(DS.getTypeSpecWidth() == 0 && DS.getTypeSpecComplex() == 0 &&
-           DS.getTypeSpecSign() == 0 &&
+    assert(DS.getTypeSpecWidth() == TypeSpecifierWidth::TSW_unspecified &&
+           DS.getTypeSpecComplex() == 0 &&
+           DS.getTypeSpecSign() == TypeSpecifierSign::TSS_unspecified &&
            "Can't handle qualifiers on typedef names yet!");
     Result = S.GetTypeFromParser(DS.getRepAsType());
     if (Result.isNull()) {
@@ -4983,7 +4986,7 @@ TypeSourceInfo *Sema::GetTypeForDeclarator(Declarator &D, Scope *S) {
   TypeProcessingState state(*this, D);
 
   TypeSourceInfo *ReturnTypeInfo = nullptr;
-  QualType T = GetDeclSpecTypeForDeclarator(state, ReturnTypeInfo);
+   QualType T = GetDeclSpecTypeForDeclarator(state, ReturnTypeInfo);
   if (D.isPrototypeContext() && getLangOpts().ObjCAutoRefCount)
     inferARCWriteback(state, T);
 
@@ -5308,16 +5311,16 @@ namespace {
         // Set info for the written builtin specifiers.
         TL.getWrittenBuiltinSpecs() = DS.getWrittenBuiltinSpecs();
         // Try to have a meaningful source location.
-        if (TL.getWrittenSignSpec() != TSS_unspecified)
+        if (TL.getWrittenSignSpec() != TypeSpecifierSign::TSS_unspecified)
           TL.expandBuiltinRange(DS.getTypeSpecSignLoc());
-        if (TL.getWrittenWidthSpec() != TSW_unspecified)
+        if (TL.getWrittenWidthSpec() != TypeSpecifierWidth::TSW_unspecified)
           TL.expandBuiltinRange(DS.getTypeSpecWidthRange());
       }
     }
     void VisitElaboratedTypeLoc(ElaboratedTypeLoc TL) {
       ElaboratedTypeKeyword Keyword
         = TypeWithKeyword::getKeywordForTypeSpec(DS.getTypeSpecType());
-      if (DS.getTypeSpecType() == TST_typename) {
+      if (DS.getTypeSpecType() == TypeSpecifierType::TST_typename) {
         TypeSourceInfo *TInfo = nullptr;
         Sema::GetTypeFromParser(DS.getRepAsType(), &TInfo);
         if (TInfo) {
@@ -5333,7 +5336,7 @@ namespace {
       Visit(TL.getNextTypeLoc().getUnqualifiedLoc());
     }
     void VisitDependentNameTypeLoc(DependentNameTypeLoc TL) {
-      assert(DS.getTypeSpecType() == TST_typename);
+      assert(DS.getTypeSpecType() == TypeSpecifierType::TST_typename);
       TypeSourceInfo *TInfo = nullptr;
       Sema::GetTypeFromParser(DS.getRepAsType(), &TInfo);
       assert(TInfo);
@@ -5341,7 +5344,7 @@ namespace {
     }
     void VisitDependentTemplateSpecializationTypeLoc(
                                  DependentTemplateSpecializationTypeLoc TL) {
-      assert(DS.getTypeSpecType() == TST_typename);
+      assert(DS.getTypeSpecType() == TypeSpecifierType::TST_typename);
       TypeSourceInfo *TInfo = nullptr;
       Sema::GetTypeFromParser(DS.getRepAsType(), &TInfo);
       assert(TInfo);

diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 1e72ced2ee364bdee8e8f7c8d32e4ada1f590e68..34f7aaeb115a7c7486fd9c2678af825d95be0655 100644 (file)
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -590,9 +590,9 @@ void TypeLocWriter::VisitQualifiedTypeLoc(QualifiedTypeLoc TL) {
 void TypeLocWriter::VisitBuiltinTypeLoc(BuiltinTypeLoc TL) {
   Record.AddSourceLocation(TL.getBuiltinLoc());
   if (TL.needsExtraLocalData()) {
-    Record.push_back(TL.getWrittenTypeSpec());
-    Record.push_back(TL.getWrittenSignSpec());
-    Record.push_back(TL.getWrittenWidthSpec());
+    Record.push_back(static_cast<unsigned>(TL.getWrittenTypeSpec()));
+    Record.push_back(static_cast<unsigned>(TL.getWrittenSignSpec()));
+    Record.push_back(static_cast<unsigned>(TL.getWrittenWidthSpec()));
     Record.push_back(TL.hasModeAttr());
   }
 }