clang-tests/gcc-4_2-testsuite/src/g++.old-deja/g++.jason/bool5.C

// { dg-do run  }
int main ()
{
  bool b = false;
  int i = b++;
  if (i != false || b != true)
    return 1;
  i = b++;
  if (i != true || b != true)
    return 1;
}