diagnose C99 6.9.1p5, C arguments in definitions that are lacking
a name.  This implements PR3208.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61127 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/recovery.c b/test/Parser/recovery.c
index f77b570..78addb9 100644
--- a/test/Parser/recovery.c
+++ b/test/Parser/recovery.c
@@ -20,7 +20,7 @@
 
 
 // rdar://6094870
-int test(int) {
+int test(int a) {
   struct { int i; } x;
   
   if (x.hello)   // expected-error {{no member named 'hello'}}