smartmontools SVN Rev 5388
Utility to control and monitor storage systems with "S.M.A.R.T."
static_assert.h
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1/*
2 * static_assert.h
3 *
4 * Home page of code is: https://www.smartmontools.org
5 *
6 * Copyright (C) 2019 Christian Franke
7 *
8 * SPDX-License-Identifier: GPL-2.0-or-later
9 */
10
11#ifndef STATIC_ASSERT_H
12#define STATIC_ASSERT_H
13
14#define STATIC_ASSERT_H_CVSID "$Id: static_assert.h 4934 2019-07-01 20:54:14Z chrfranke $"
15
16#if __cplusplus >= 201103 || _MSVC_LANG >= 201103
17#define STATIC_ASSERT(x) static_assert((x), #x)
18#elif __STDC_VERSION__ >= 201112
19#define STATIC_ASSERT(x) _Static_assert((x), #x)
20#elif __GNUC__ >= 4
21#define STATIC_ASSERT(x) typedef char static_assertion[(x) ? 1 : -1] \
22 __attribute__((unused))
23#else
24#define STATIC_ASSERT(x) typedef char static_assertion[(x) ? 1 : -1]
25#endif
26
27#endif // STATIC_ASSERT_H