1 /* Run-time assert-like macros.
3 Copyright (C) 2014-2016 Free Software Foundation, Inc.
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 /* Written by Paul Eggert. */
25 /* Check E's value at runtime, and report an error and abort if not.
26 However, do nothng if NDEBUG is defined.
28 Unlike standard 'assert', this macro always compiles E even when NDEBUG
29 is defined, so as to catch typos and avoid some GCC warnings. */
32 # define assure(E) ((void) (0 && (E)))
34 # define assure(E) assert (E)