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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [20_util/] [ratio/] [requirements/] [constexpr_data.cc] - Rev 749
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// { dg-do compile } // { dg-options "-std=gnu++0x" } // Copyright (C) 2010 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; }
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