Set the end range location of a FunctionDecl to the right paren.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74195 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index c319f7f..d4b1566 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -2385,6 +2385,9 @@
       && !NewFD->isInvalidDecl())
     RegisterLocallyScopedExternCDecl(NewFD, PrevDecl, S);
 
+  // Set this FunctionDecl's range up to the right paren.
+  NewFD->setLocEnd(D.getSourceRange().getEnd());
+
   return NewFD;
 }