Mark TypeForDecl mutable.

 - Let the const propogation begin.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69628 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index a5c2801b487043120425c73ff07d1eaf2542ce06..29112b9045072225a6b20a5b5b48473c925e0091 100644 (file)
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -886,7 +886,7 @@ class TypeDecl : public NamedDecl {
   /// this TypeDecl.  It is a cache maintained by
   /// ASTContext::getTypedefType, ASTContext::getTagDeclType, and
   /// ASTContext::getTemplateTypeParmType, and TemplateTypeParmDecl.
-  Type *TypeForDecl;
+  mutable Type *TypeForDecl;
   friend class ASTContext;
   friend class DeclContext;
   friend class TagDecl;