reject 'int test(x, x) int x; {}'


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49271 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/declarators.c b/test/Parser/declarators.c
index 410ac36..3e0380e 100644
--- a/test/Parser/declarators.c
+++ b/test/Parser/declarators.c
@@ -30,3 +30,5 @@
           atype         /* expected-error {{unexpected type name 'atype': expected identifier}} */
          ) int x, atype; {}
 
+int test4(x, x) int x; {} /* expected-error {{redefinition of parameter 'x'}} */
+