// RUN: %clang_cc1 %s -fsyntax-only -verify -fblocks
// expected-no-diagnostics
int printf(const char *, ...);
void _Block_byref_release(void*src){}
int main() {
__block int X = 1234;
__block const char * message = "HELLO";
X = X - 1234;
X += 1;
printf ("%s(%d)\n", message, X);
X -= 1;
return X;
}