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/* Copyright 2015 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects
* for all of the code used other than as permitted herein. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version. If you
* delete this exception statement from all source files in the program,
* then also delete it in the license file.
*/
#pragma once
#include "mongo/platform/compiler.h"
#include "mongo/util/debug_util.h"
namespace mongo {
/**
* This include exists so that mongo/base/status_with.h can use the invariant macro without causing
* a circular include chain. It should never be included directly in any other file other than that
* one (and assert_util.h).
*/
#if !defined(MONGO_INCLUDE_INVARIANT_H_WHITELISTED)
#error "Include assert_util.h instead of invariant.h."
#endif
MONGO_COMPILER_NORETURN void invariantFailed(const char* expr, const char* file, unsigned line);
#define MONGO_invariant(_Expression) \
do { \
if (MONGO_unlikely(!(_Expression))) { \
::mongo::invariantFailed(#_Expression, __FILE__, __LINE__); \
} \
} while (false)
#define invariant MONGO_invariant
/* dassert is 'debug assert' -- might want to turn off for production as these
could be slow.
*/
#define MONGO_dassert(x) \
if (kDebugBuild) \
invariant(x)
#define dassert MONGO_dassert
} // namespace mongo
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