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152
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1 // { dg-do run { target c++11 } }
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2 // { dg-additional-options "-static-libstdc++" { target *-*-mingw* } }
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3
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4 // Copyright (C) 2020 Free Software Foundation, Inc.
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5 //
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6 // This file is part of the GNU ISO C++ Library. This library is free
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7 // software; you can redistribute it and/or modify it under the
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8 // terms of the GNU General Public License as published by the
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9 // Free Software Foundation; either version 3, or (at your option)
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10 // any later version.
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11
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12 // This library is distributed in the hope that it will be useful,
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13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 // GNU General Public License for more details.
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16
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17 // You should have received a copy of the GNU General Public License along
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18 // with this library; see the file COPYING3. If not see
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19 // <http://www.gnu.org/licenses/>.
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20
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21 #include <system_error>
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22 #include <testsuite_error.h>
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23
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24 int main()
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25 {
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26 std::error_code e1;
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27 std::error_code e2(std::make_error_code(std::errc::operation_not_supported));
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28
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29 VERIFY( !(e1 < e1) );
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30 VERIFY( !(e2 < e2) );
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31
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32 VERIFY( (e1 < e2) == (e1.value() < e2.value()) );
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33
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34 const __gnu_test::test_category cat;
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35 std::error_code e3(e2.value(), cat);
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36 VERIFY( !(e3 < e3) );
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37 VERIFY( (e2 < e3) == (e2.category() < e3.category()) );
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38 }
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