Canonicalization of dependent C++0x decltype types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77643 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 76d35465fe..c8e317c7d3 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -968,6 +968,14 @@ DecltypeType::DecltypeType(Expr *E, QualType underlyingType, QualType can)
   UnderlyingType(underlyingType) {
 }
 
+DependentDecltypeType::DependentDecltypeType(ASTContext &Context, Expr *E)
+  : DecltypeType(E, Context.DependentTy), Context(Context) { }
+
+void DependentDecltypeType::Profile(llvm::FoldingSetNodeID &ID, 
+                                    ASTContext &Context, Expr *E) {
+  E->Profile(ID, Context, true);
+}
+
 TagType::TagType(TypeClass TC, TagDecl *D, QualType can) 
   : Type(TC, can, D->isDependentType()), decl(D, 0) {}