mirror of git://gcc.gnu.org/git/gcc.git
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
// { dg-do run { target c++11 } }
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// 2010-10-18 Paolo Carlini <paolo.carlini@oracle.com>
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// Copyright (C) 2010-2018 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library 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 library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <ratio>
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#include <testsuite_hooks.h>
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// libstdc++/45866
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void test01()
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{
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typedef std::ratio<1, 4>::type r_type1;
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typedef std::ratio<3, 2>::type r_type2;
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typedef std::ratio_add<r_type1, r_type2> ra_type;
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VERIFY( ra_type::num == ra_type::type::num );
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VERIFY( ra_type::den == ra_type::type::den );
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VERIFY( ra_type::num == 7 );
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VERIFY( ra_type::den == 4 );
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typedef std::ratio_subtract<r_type1, r_type2> rs_type;
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VERIFY( rs_type::num == rs_type::type::num );
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VERIFY( rs_type::den == rs_type::type::den );
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VERIFY( rs_type::num == -5 );
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VERIFY( rs_type::den == 4 );
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typedef std::ratio_multiply<r_type1, r_type2> rm_type;
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VERIFY( rm_type::num == rm_type::type::num );
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VERIFY( rm_type::den == rm_type::type::den );
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VERIFY( rm_type::num == 3 );
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VERIFY( rm_type::den == 8 );
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typedef std::ratio_divide<r_type1, r_type2> rd_type;
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VERIFY( rd_type::num == rd_type::type::num );
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VERIFY( rd_type::den == rd_type::type::den );
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VERIFY( rd_type::num == 1 );
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VERIFY( rd_type::den == 6 );
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}
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int main()
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{
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test01();
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return 0;
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}
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