1 files changed, 18 insertions, 0 deletions
diff --git a/test/Sema/block-byref-args.c b/test/Sema/block-byref-args.c
new file mode 100644
index 0000000..39745d5
--- /dev/null
+++ b/test/Sema/block-byref-args.c
@@ -0,0 +1,18 @@
+// RUN: clang-cc %s -fsyntax-only -verify -fblocks
+
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  __block void(*bobTheFunction)(void);
+  __block void(^bobTheBlock)(void);
+
+  bobTheBlock = ^{;};
+
+  __block int JJJJ;
+  __attribute__((__blocks__(byref))) int III;
+
+  int (^XXX)(void) = ^{ return III+JJJJ; };
+
+  return 0;
+}
+