tests/test-wchar.c

   1 /* Test of <wchar.h> substitute.
   2    Copyright (C) 2007-2024 Free Software Foundation, Inc.
   3
   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.
   8
   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.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
  18
  19 #include <config.h>
  20
  21 #include <wchar.h>
  22
  23 /* Check that the types wchar_t and wint_t are defined.  */
  24 wchar_t a = 'c';
  25 wint_t b = 'x';
  26
  27 /* Check that NULL can be passed through varargs as a pointer type,
  28    per POSIX 2008.  */
  29 static_assert (sizeof NULL == sizeof (void *));
  30
  31 int
  32 main (void)
  33 {
  34   return 0;
  35 }