Improvements to the FunctionDecl getters/setters.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71800 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 20b24d1..1c464d1 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -736,7 +736,7 @@
                                          OldProto->isVariadic(),
                                          OldProto->getTypeQuals());
       New->setType(NewQType);
-      New->setInheritedPrototype();
+      New->setHasInheritedPrototype();
 
       // Synthesize a parameter for each argument type.
       llvm::SmallVector<ParmVarDecl*, 16> Params;