Add a testcase that r168411 would break.

llvm-svn: 168669

diff --git a/clang/test/Sema/merge-decls.c b/clang/test/Sema/merge-decls.c
index 1a84d33..da3e245 100644 (file)
--- a/clang/test/Sema/merge-decls.c
+++ b/clang/test/Sema/merge-decls.c
@@ -37,3 +37,14 @@ void foo6096412(void) {
   int x = sizeof(i6096412);
 }
 
+
+typedef int test1_IA[];
+typedef int test1_A10[10];
+static test1_A10 *test1_f(void);
+void test1_g(void)
+{
+  {
+    extern test1_IA  *test1_f(void);
+  }
+  (void)sizeof(*test1_f());
+}