From: Peter Collingbourne <peter@pcc.me.uk>
Date: Thu, 26 Jan 2012 03:33:46 +0000 (+0000)
Subject: Simplify {Record,Enum}Type::classof.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=95b68f94d28a4b94f4c3fb029b9f1690e1bb728b;p=clang

Simplify {Record,Enum}Type::classof.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149038 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/AST/Type.h b/include/clang/AST/Type.h
index a026961b20..cb183b8d7a 100644
--- a/include/clang/AST/Type.h
+++ b/include/clang/AST/Type.h
@@ -3094,8 +3094,6 @@ public:
     return T->getTypeClass() >= TagFirst && T->getTypeClass() <= TagLast;
   }
   static bool classof(const TagType *) { return true; }
-  static bool classof(const RecordType *) { return true; }
-  static bool classof(const EnumType *) { return true; }
 };
 
 /// RecordType - This is a helper class that allows the use of isa/cast/dyncast
@@ -3121,10 +3119,7 @@ public:
   bool isSugared() const { return false; }
   QualType desugar() const { return QualType(this, 0); }
 
-  static bool classof(const TagType *T);
-  static bool classof(const Type *T) {
-    return isa<TagType>(T) && classof(cast<TagType>(T));
-  }
+  static bool classof(const Type *T) { return T->getTypeClass() == Record; }
   static bool classof(const RecordType *) { return true; }
 };
 
@@ -3143,10 +3138,7 @@ public:
   bool isSugared() const { return false; }
   QualType desugar() const { return QualType(this, 0); }
 
-  static bool classof(const TagType *T);
-  static bool classof(const Type *T) {
-    return isa<TagType>(T) && classof(cast<TagType>(T));
-  }
+  static bool classof(const Type *T) { return T->getTypeClass() == Enum; }
   static bool classof(const EnumType *) { return true; }
 };
 
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index b6ce59e977..698474b838 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -1802,14 +1802,6 @@ CXXRecordDecl *InjectedClassNameType::getDecl() const {
   return cast<CXXRecordDecl>(getInterestingTagDecl(Decl));
 }
 
-bool RecordType::classof(const TagType *TT) {
-  return isa<RecordDecl>(TT->getDecl());
-}
-
-bool EnumType::classof(const TagType *TT) {
-  return isa<EnumDecl>(TT->getDecl());
-}
-
 IdentifierInfo *TemplateTypeParmType::getIdentifier() const {
   return isCanonicalUnqualified() ? 0 : getDecl()->getIdentifier();
 }