Blame gnulib-tests/test-limits-h.c

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/* Test of <limits.h> substitute.
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   Copyright 2016-2017 Free Software Foundation, Inc.
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   This program is free software: you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
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/* Written by Paul Eggert.  */
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#include <config.h>
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#include <limits.h>
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#include "verify.h"
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#if 4 < __GNUC__ + (3 <= __GNUC_MINOR__)
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# pragma GCC diagnostic ignored "-Woverlength-strings"
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#endif
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/* Macros specified by ISO/IEC TS 18661-1:2014.  */
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#define verify_width(width, min, max) \
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  verify ((max) >> ((width) - 1 - ((min) < 0)) == 1)
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verify_width (CHAR_WIDTH, CHAR_MIN, CHAR_MAX);
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verify_width (SCHAR_WIDTH, SCHAR_MIN, SCHAR_MAX);
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verify_width (UCHAR_WIDTH, 0, UCHAR_MAX);
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verify_width (SHRT_WIDTH, SHRT_MIN, SHRT_MAX);
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verify_width (USHRT_WIDTH, 0, USHRT_MAX);
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verify_width (INT_WIDTH, INT_MIN, INT_MAX);
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verify_width (UINT_WIDTH, 0, UINT_MAX);
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verify_width (LONG_WIDTH, LONG_MIN, LONG_MAX);
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verify_width (ULONG_WIDTH, 0, ULONG_MAX);
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verify_width (LLONG_WIDTH, LLONG_MIN, LLONG_MAX);
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verify_width (ULLONG_WIDTH, 0, ULLONG_MAX);
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int
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main (void)
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{
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  return 0;
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}