mes/scaffold/tests/7d-cast-char.c

/* -*-comment-start: "//";comment-end:""-*-
 * Mes --- Maxwell Equations of Software
 * Copyright © 2017 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 *
 * This file is part of Mes.
 *
 * Mes 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.
 *
 * Mes 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 Mes.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "30-test.i"

int
test ()
{
  char *s = "int";
  char c = s[0];
  if (c != 'i') return 1;
  int i = ((unsigned char *)s)[0];
  if (i != 'i') return 2;

  c = s[1];
  if (c != 'n') return 3;
  i = ((unsigned char *)s)[1];
  if (i != 'n') return 3;

  return 0;
}