920501-5.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 20 行

#ifndef NO_LABEL_VALUES
x (int i)
{
  void *j[] = {&&x, &&y, &&z};
  goto *j[i];
 x:return 2;
 y:return 3;
 z:return 5;

}
main ()
{
  if (x (0) != 2 || x (1) != 3 || x (2) != 5)
    abort();
  exit(0);
}
#else
main(){ exit (0); }
#endif