switch2.c

来自「linux下编程用 编译软件」· C语言 代码 · 共 24 行

// Copyright (C) 2005 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 13 Oct 2005 <[e-mail]>

// PR 22551:ICE
// Origin:  Johnny Casey <[e-mail]>

const int B = ~(~0u >> 1);

#define b(x) (B + x)


int Foo (int error)
{
  switch (error)
  {
  case b (1): return 0;
  case b (2): return 0;
  case b (3): return 0;
  case b (4): return 0;
  case b (5): return 0;
  }
  return 0;
}