From d402939b40a7ed213aa90d5c45ce6c66eb4966bc Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 7 Aug 2007 17:33:34 +0000
Subject: [PATCH] add some helpers

llvm-svn: 40901
---
 clang/include/clang/AST/Type.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/clang/include/clang/AST/Type.h b/clang/include/clang/AST/Type.h
index 008b91496027..2f492bf91831 100644
--- a/clang/include/clang/AST/Type.h
+++ b/clang/include/clang/AST/Type.h
@@ -109,6 +109,12 @@ public:
   bool isRestrictQualified() const {
     return ThePtr & Restrict;
   }
+  
+  /// addConst/addVolatile/addRestrict - add the specified type qual to this
+  /// QualType.
+  void addConst()    { ThePtr |= Const; }
+  void addVolatile() { ThePtr |= Volatile; }
+  void addRestrict() { ThePtr |= Restrict; }
 
   QualType getQualifiedType(unsigned TQs) const {
     return QualType(getTypePtr(), TQs);
-- 
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