| /* Run-time assert-like macros. |
| |
| Copyright (C) 2014-2016 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 Paul Eggert. */ |
| |
| #ifndef _GL_ASSURE_H |
| #define _GL_ASSURE_H |
| |
| #include <assert.h> |
| |
| /* Check E's value at runtime, and report an error and abort if not. |
| However, do nothng if NDEBUG is defined. |
| |
| Unlike standard 'assert', this macro always compiles E even when NDEBUG |
| is defined, so as to catch typos and avoid some GCC warnings. */ |
| |
| #ifdef NDEBUG |
| # define assure(E) ((void) (0 && (E))) |
| #else |
| # define assure(E) assert (E) |
| #endif |
| |
| #endif |
