rename CheckBuiltinCFStringArgument -> CheckObjCString


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64894 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp
index b0b5367..1da74b9 100644
--- a/lib/Sema/SemaExprObjC.cpp
+++ b/lib/Sema/SemaExprObjC.cpp
@@ -48,7 +48,8 @@
                                     AtLoc);
   }
   
-  if (CheckBuiltinCFStringArgument(S))
+  // Verify that this composite string is acceptable for ObjC strings.
+  if (CheckObjCString(S))
     return true;
   
   if (Context.getObjCConstantStringInterface().isNull()) {