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// { dg-do compile { target c++11 } }
// Copyright (C) 2010-2019 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 <regex>
#include <testsuite_common_types.h>
namespace __gnu_test
{
struct constexpr_member_data
{
template<typename _Ttesttype>
void
operator()()
{
struct _Concept
{
void __constraint()
{
constexpr auto v1 __attribute__((unused))
= _Ttesttype::icase;
constexpr auto v2 __attribute__((unused))
= _Ttesttype::nosubs;
constexpr auto v3 __attribute__((unused))
= _Ttesttype::optimize;
constexpr auto v4 __attribute__((unused))
= _Ttesttype::collate;
constexpr auto v5 __attribute__((unused))
= _Ttesttype::ECMAScript;
constexpr auto v6 __attribute__((unused))
= _Ttesttype::basic;
constexpr auto v7 __attribute__((unused))
= _Ttesttype::extended;
constexpr auto v8 __attribute__((unused))
= _Ttesttype::awk;
constexpr auto v9 __attribute__((unused))
= _Ttesttype::grep;
constexpr auto v10 __attribute__((unused))
= _Ttesttype::egrep;
}
};
_Concept c;
c.__constraint();
}
};
}
int main()
{
__gnu_test::constexpr_member_data test;
test.operator()<std::regex>();
#ifdef _GLIBCXX_USE_WCHAR_T
test.operator()<std::wregex>();
#endif
return 0;
}
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