| // { dg-options "-std=gnu++0x" } |
| // { dg-require-cstdint "" } |
| |
| // 2010-10-18 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| // Copyright (C) 2010-2013 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License |
| // along with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| #include <ratio> |
| #include <testsuite_hooks.h> |
| |
| // libstdc++/45866 |
| void test01() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| typedef std::ratio<1, 4>::type r_type1; |
| typedef std::ratio<3, 2>::type r_type2; |
| |
| typedef std::ratio_add<r_type1, r_type2> ra_type; |
| |
| VERIFY( ra_type::num == ra_type::type::num ); |
| VERIFY( ra_type::den == ra_type::type::den ); |
| VERIFY( ra_type::num == 7 ); |
| VERIFY( ra_type::den == 4 ); |
| |
| typedef std::ratio_subtract<r_type1, r_type2> rs_type; |
| |
| VERIFY( rs_type::num == rs_type::type::num ); |
| VERIFY( rs_type::den == rs_type::type::den ); |
| VERIFY( rs_type::num == -5 ); |
| VERIFY( rs_type::den == 4 ); |
| |
| typedef std::ratio_multiply<r_type1, r_type2> rm_type; |
| |
| VERIFY( rm_type::num == rm_type::type::num ); |
| VERIFY( rm_type::den == rm_type::type::den ); |
| VERIFY( rm_type::num == 3 ); |
| VERIFY( rm_type::den == 8 ); |
| |
| typedef std::ratio_divide<r_type1, r_type2> rd_type; |
| |
| VERIFY( rd_type::num == rd_type::type::num ); |
| VERIFY( rd_type::den == rd_type::type::den ); |
| VERIFY( rd_type::num == 1 ); |
| VERIFY( rd_type::den == 6 ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |