1// { dg-do run }
2// { dg-options "-ansi -pedantic-errors -fsigned-bitfields" }
3
4// Copyright (C) 2001 Free Software Foundation, Inc.
5// Contributed by Nathan Sidwell 15 Dec 2001 <nathan@codesourcery.com>
6
7typedef int Int;
8typedef signed int SInt;
9typedef unsigned int UInt;
10
11struct A
12{
13  SInt bitS : 1;	// signed
14  UInt bitU : 1;	// unsigned
15  Int bit : 1;		// signedness by -f{signed,unsigned}-bitfields
16};
17
18int main ()
19{
20  A a;
21
22  a.bitS = 1;
23  a.bitU = 1;
24  a.bit = 1;
25
26  if (a.bitS != -1)
27    return 1;
28  if (a.bitU != 1)
29    return 2;
30  if (a.bit != -1)
31    return 3;
32
33  return 0;
34}
35