Tighten up the determination of whether a function declaration has a
prototype. Thanks Eli!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67533 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 62b9bff..89375d7 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -1895,7 +1895,7 @@
     bool HasPrototype = 
        getLangOptions().CPlusPlus ||
        (D.getNumTypeObjects() && D.getTypeObject(0).Fun.hasPrototype) ||
-      !isa<FunctionType>(R.getTypePtr());
+       (!isa<FunctionType>(R.getTypePtr()) && R->isFunctionProtoType());
     
     NewFD = FunctionDecl::Create(Context, DC,
                                  D.getIdentifierLoc(),