r174287 - Remove unneeded const_casts

[Dmitri Gribenko]

Author: gribozavr
Date: Sun Feb  3 10:10:26 2013
New Revision: 174287

URL: http://llvm.org/viewvc/llvm-project?rev=174287&view=rev
Log:
Remove unneeded const_casts

Modified:
    cfe/trunk/include/clang/AST/DeclTemplate.h
    cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
    cfe/trunk/lib/AST/Decl.cpp

Modified: cfe/trunk/include/clang/AST/DeclTemplate.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclTemplate.h?rev=174287&r1=174286&r2=174287&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclTemplate.h (original)
+++ cfe/trunk/include/clang/AST/DeclTemplate.h Sun Feb  3 10:10:26 2013
@@ -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

Modified: cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h?rev=174287&r1=174286&r2=174287&view=diff
==============================================================================
--- cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h (original)
+++ cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h Sun Feb  3 10:10:26 2013
@@ -1501,9 +1501,8 @@ inline internal::PolymorphicMatcherWithP
 /// 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> refer
 
 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));
 }

Modified: cfe/trunk/lib/AST/Decl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Decl.cpp?rev=174287&r1=174286&r2=174287&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Decl.cpp (original)
+++ cfe/trunk/lib/AST/Decl.cpp Sun Feb  3 10:10:26 2013
@@ -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)