clang/test/Sema/block-storageclass.c

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