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/* Test for _Bool bit-fields.  They have the semantics of _Bool, at

   least for now (DR#335 Spring 2007 discussion).  */

/* Origin: Joseph Myers <joseph@codesourcery.com> */

/* { dg-do run } */

/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */

struct foo

{

  _Bool a : 1;

} sf;

extern void abort (void);

extern void exit (int);

int

main (void)

{

  int i;

  for (i = 0; i < sizeof (struct foo); i++)

    *((unsigned char *)&sf + i) = (unsigned char) -1;

  sf.a = 2;

  if (sf.a != 1)

    abort ();

  sf.a = 0;

  if (sf.a != 0)

    abort ();

  sf.a = 0.2;

  if (sf.a != 1)

    abort ();

  sf.a = &sf;

  if (sf.a != 1)

    abort ();

  exit (0);

}