Basic support for taking the address of an overloaded function

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59000 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index d7518e0..3b187f2 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -438,6 +438,10 @@
   void PrintOverloadCandidates(OverloadCandidateSet& CandidateSet,
                                bool OnlyViable);
                                
+  FunctionDecl *ResolveAddressOfOverloadedFunction(Expr *From, QualType ToType,
+                                                   bool Complain);
+  void FixOverloadedFunctionReference(Expr *E, FunctionDecl *Fn);
+
 
   /// Helpers for dealing with function parameters
   bool CheckParmsForFunctionDef(FunctionDecl *FD);