add unit tests

llvm-svn: 110278

1 files changed, 23 insertions, 0 deletions

diff --git a/compiler-rt/BlocksRuntime/tests/returnfunctionptr.c b/compiler-rt/BlocksRuntime/tests/returnfunctionptr.c
new file mode 100644
index 00000000000..6c7df631f8d
--- /dev/null
+++ b/compiler-rt/BlocksRuntime/tests/returnfunctionptr.c
@@ -0,0 +1,23 @@
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+
+
+// CONFIG  rdar://6339747 but wasn't
+
+#include <stdio.h>
+
+int (*funcptr)(long);
+
+int (*(^b)(char))(long);
+
+int main(int argc, char *argv[])  {
+	// implicit is fine
+	b = ^(char x) { return funcptr; };
+	// explicit never parses
+	b = ^int (*(char x))(long) { return funcptr; };
+        printf("%s: Success\n", argv[0]);
+        return 0;
+}