| // { dg-do compile } |
| // { dg-options "-std=gnu++0x" } |
| |
| // Copyright (C) 2010-2014 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_common_types.h> |
| |
| namespace __gnu_test |
| { |
| struct constexpr_member_data |
| { |
| template<typename _Ttesttype> |
| void |
| operator()() |
| { |
| struct _Concept |
| { |
| void __constraint() |
| { |
| constexpr intmax_t v1 __attribute__((unused)) |
| = _Ttesttype::num; |
| constexpr intmax_t v2 __attribute__((unused)) |
| = _Ttesttype::den; |
| } |
| }; |
| |
| _Concept c; |
| c.__constraint(); |
| } |
| }; |
| } |
| |
| int main() |
| { |
| __gnu_test::constexpr_member_data test; |
| typedef std::ratio<600, 900> R1; |
| typedef std::ratio<700, 200> R2; |
| test.operator()<R1>(); |
| test.operator()<std::ratio_add<R1, R2>>(); |
| test.operator()<std::ratio_subtract<R1, R2>>(); |
| test.operator()<std::ratio_multiply<R1, R2>>(); |
| test.operator()<std::ratio_divide<R1, R2>>(); |
| return 0; |
| } |