1// RUN: %clang_cc1 -fsyntax-only -fblocks -verify %s
2// expected-no-diagnostics
3int printf(const char *, ...);
4void _Block_byref_release(void*src){}
5
6int main() {
7   __block  int X = 1234;
8   __block  const char * message = "HELLO";
9
10   X = X - 1234;
11
12   X += 1;
13
14   printf ("%s(%d)\n", message, X);
15   X -= 1;
16
17   return X;
18}
19