1 /* Test of <alignof.h>.
2 Copyright (C) 2009, 2010 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2009. */
28 typedef long double longdouble;
29 typedef struct { char a[1]; } struct1;
30 typedef struct { char a[2]; } struct2;
31 typedef struct { char a[3]; } struct3;
32 typedef struct { char a[4]; } struct4;
35 typedef struct { char slot1; type slot2; } type##_helper; \
36 verify (alignof_slot (type) == offsetof (type##_helper, slot2)); \
37 const int type##_slot_alignment = alignof_slot (type); \
38 const int type##_type_alignment = alignof_type (type);