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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/20_util/ratio/requirements | |
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Diffstat (limited to 'libstdc++-v3/testsuite/20_util/ratio/requirements')
-rw-r--r-- | libstdc++-v3/testsuite/20_util/ratio/requirements/constexpr_data.cc | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/ratio/requirements/constexpr_data.cc b/libstdc++-v3/testsuite/20_util/ratio/requirements/constexpr_data.cc new file mode 100644 index 000000000..d3a1543de --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/ratio/requirements/constexpr_data.cc @@ -0,0 +1,60 @@ +// { 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; +} |