Synthesize methods with va-arg list correctly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46212 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/va-method.m b/test/Sema/va-method.m
index a8a7053..1393af1 100644
--- a/test/Sema/va-method.m
+++ b/test/Sema/va-method.m
@@ -1,4 +1,4 @@
-// RUN: clang -fsyntax-only -verify %s
+// RUN: clang -rewrite-test %s | clang
 
 #include <stdarg.h>