Remove unneeded const_casts

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174287 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/DeclTemplate.h b/include/clang/AST/DeclTemplate.h
index e5e69af0497d19773514783d35c579a91d3e7b50..547490dea3795b0e18404952e0aa369a07fbc87f 100644 (file)
--- a/include/clang/AST/DeclTemplate.h
+++ b/include/clang/AST/DeclTemplate.h
@@ -1464,8 +1464,7 @@ public:
           = SpecializedTemplate.dyn_cast<SpecializedPartialSpecialization*>())
       return PartialSpec->PartialSpecialization;
 
-    return const_cast<ClassTemplateDecl*>(
-                             SpecializedTemplate.get<ClassTemplateDecl*>());
+    return SpecializedTemplate.get<ClassTemplateDecl*>();
   }
 
   /// \brief Retrieve the class template or class template partial
@@ -1477,8 +1476,7 @@ public:
           = SpecializedTemplate.dyn_cast<SpecializedPartialSpecialization*>())
       return PartialSpec->PartialSpecialization;
 
-    return const_cast<ClassTemplateDecl*>(
-                             SpecializedTemplate.get<ClassTemplateDecl*>());
+    return SpecializedTemplate.get<ClassTemplateDecl*>();
   }
 
   /// \brief Retrieve the set of template arguments that should be used

diff --git a/include/clang/ASTMatchers/ASTMatchers.h b/include/clang/ASTMatchers/ASTMatchers.h
index ffffe52c2cac13b67e72b51b076e63fd5067f833..9dbd5d18d90f3e92c3afd1ea35d536392fce6d4a 100644 (file)
--- a/include/clang/ASTMatchers/ASTMatchers.h
+++ b/include/clang/ASTMatchers/ASTMatchers.h
@@ -1501,9 +1501,8 @@ inline internal::PolymorphicMatcherWithParam1< internal::HasDeclarationMatcher,
 /// FIXME: Overload to allow directly matching types?
 AST_MATCHER_P(CXXMemberCallExpr, on, internal::Matcher<Expr>,
               InnerMatcher) {
-  const Expr *ExprNode = const_cast<CXXMemberCallExpr&>(Node)
-      .getImplicitObjectArgument()
-      ->IgnoreParenImpCasts();
+  const Expr *ExprNode = Node.getImplicitObjectArgument()
+                            ->IgnoreParenImpCasts();
   return (ExprNode != NULL &&
           InnerMatcher.matches(*ExprNode, Finder, Builder));
 }
@@ -1649,8 +1648,7 @@ inline internal::Matcher<QualType> references(
 
 AST_MATCHER_P(CXXMemberCallExpr, onImplicitObjectArgument,
               internal::Matcher<Expr>, InnerMatcher) {
-  const Expr *ExprNode =
-      const_cast<CXXMemberCallExpr&>(Node).getImplicitObjectArgument();
+  const Expr *ExprNode = Node.getImplicitObjectArgument();
   return (ExprNode != NULL &&
           InnerMatcher.matches(*ExprNode, Finder, Builder));
 }

diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index ed2a0c36fd20438a4909acb734bb02aa454729ed..cdf921de4af89bbaa8b05b268093a89f7ffbe0e3 100644 (file)
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -587,8 +587,7 @@ void NamedDecl::ClearLinkageCache() {
   if (const CXXRecordDecl *record = dyn_cast<CXXRecordDecl>(this))
     clearLinkageForClass(record);
 
-  if (ClassTemplateDecl *temp =
-        dyn_cast<ClassTemplateDecl>(const_cast<NamedDecl*>(this))) {
+  if (ClassTemplateDecl *temp = dyn_cast<ClassTemplateDecl>(this)) {
     // Clear linkage for the template pattern.
     CXXRecordDecl *record = temp->getTemplatedDecl();
     record->HasCachedLinkage = 0;
@@ -601,8 +600,7 @@ void NamedDecl::ClearLinkageCache() {
   }
 
   // Clear cached linkage for function template decls, too.
-  if (FunctionTemplateDecl *temp =
-        dyn_cast<FunctionTemplateDecl>(const_cast<NamedDecl*>(this))) {
+  if (FunctionTemplateDecl *temp = dyn_cast<FunctionTemplateDecl>(this)) {
     temp->getTemplatedDecl()->ClearLinkageCache();
     for (FunctionTemplateDecl::spec_iterator
            i = temp->spec_begin(), e = temp->spec_end(); i != e; ++i)