Update test to work with the limited Sema for #pragma weak.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72914 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/pragma-weak.c b/test/Parser/pragma-weak.c
index fdc8176..355a954 100644
--- a/test/Parser/pragma-weak.c
+++ b/test/Parser/pragma-weak.c
@@ -6,12 +6,12 @@
 int x;
 /* expected-warning {{expected identifier in '#pragma weak'}}*/ #pragma weak
 #pragma weak x
-#pragma weak y
-int y;
 
+extern int z;
 /* expected-warning {{expected identifier in '#pragma weak'}}*/ #pragma weak z = =
 /* expected-warning {{expected identifier in '#pragma weak'}}*/ #pragma weak z =
 #pragma weak z = y
 
+extern int a;
 /* expected-warning {{extra tokens at end of '#pragma weak'}}*/ #pragma weak a b
 /* expected-warning {{extra tokens at end of '#pragma weak'}}*/ #pragma weak a = x c