/* Test of <alignof.h>.

   Copyright (C) 2009-2017 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* Written by Bruno Haible <bruno@clisp.org>, 2009.  */

#include <config.h>

#include <alignof.h>

#include <stddef.h>

#include <stdint.h>

#include "verify.h"

typedef long double longdouble;

typedef struct { char a[1]; } struct1;

typedef struct { char a[2]; } struct2;

typedef struct { char a[3]; } struct3;

typedef struct { char a[4]; } struct4;

#define CHECK(type) \

  typedef struct { char slot1; type slot2; } type##_helper; \

  verify (alignof_slot (type) == offsetof (type##_helper, slot2)); \

  const int type##_slot_alignment = alignof_slot (type); \

  const int type##_type_alignment = alignof_type (type);

CHECK (char)

CHECK (short)

CHECK (int)

CHECK (long)

CHECK (float)

CHECK (double)

CHECK (longdouble)

#ifdef INT64_MAX

CHECK (int64_t)

#endif

CHECK (struct1)

CHECK (struct2)

CHECK (struct3)

CHECK (struct4)

int

main ()

{

  return 0;

}