1// { dg-do compile } 2// { dg-options "-std=gnu++11" } 3 4// Copyright (C) 2010-2015 Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 3, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// You should have received a copy of the GNU General Public License along 18// with this library; see the file COPYING3. If not see 19// <http://www.gnu.org/licenses/>. 20 21#include <regex> 22#include <testsuite_common_types.h> 23 24namespace __gnu_test 25{ 26 struct constexpr_member_data 27 { 28 template<typename _Ttesttype> 29 void 30 operator()() 31 { 32 struct _Concept 33 { 34 void __constraint() 35 { 36 constexpr auto v1 __attribute__((unused)) 37 = _Ttesttype::icase; 38 constexpr auto v2 __attribute__((unused)) 39 = _Ttesttype::nosubs; 40 constexpr auto v3 __attribute__((unused)) 41 = _Ttesttype::optimize; 42 constexpr auto v4 __attribute__((unused)) 43 = _Ttesttype::collate; 44 constexpr auto v5 __attribute__((unused)) 45 = _Ttesttype::ECMAScript; 46 constexpr auto v6 __attribute__((unused)) 47 = _Ttesttype::basic; 48 constexpr auto v7 __attribute__((unused)) 49 = _Ttesttype::extended; 50 constexpr auto v8 __attribute__((unused)) 51 = _Ttesttype::awk; 52 constexpr auto v9 __attribute__((unused)) 53 = _Ttesttype::grep; 54 constexpr auto v10 __attribute__((unused)) 55 = _Ttesttype::egrep; 56 } 57 }; 58 59 _Concept c; 60 c.__constraint(); 61 } 62 }; 63} 64 65int main() 66{ 67 __gnu_test::constexpr_member_data test; 68 test.operator()<std::regex>(); 69#ifdef _GLIBCXX_USE_WCHAR_T 70 test.operator()<std::wregex>(); 71#endif 72 return 0; 73} 74