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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2011 New Dream Network
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#ifndef CEPH_COMMON_STATIC_ASSERT
#define CEPH_COMMON_STATIC_ASSERT
/* Create a compiler error if condition is false.
* Also produce a result of value 0 and type size_t.
* This expression can be used anywhere, even in structure initializers.
*/
#define STATIC_ASSERT(x) (sizeof(int[((x)==0) ? -1 : 0]))
#endif
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