diff options
Diffstat (limited to 'gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/element_access/constexpr_get_by_type.cc')
-rw-r--r-- | gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/element_access/constexpr_get_by_type.cc | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/element_access/constexpr_get_by_type.cc b/gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/element_access/constexpr_get_by_type.cc new file mode 100644 index 000000000..436517f5d --- /dev/null +++ b/gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/element_access/constexpr_get_by_type.cc @@ -0,0 +1,30 @@ +// { dg-options "-std=gnu++1y" } +// { dg-do compile } + +// Copyright (C) 2013-2014 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/>. + +// Tuple + +#include <tuple> + +std::tuple<long, int, const int, long> ti; +const std::tuple<long, int, const int, long> cti; + +constexpr const int& cri = std::get<int>(cti); +constexpr int& ri = std::get<int>(ti); +constexpr int&& rri = std::get<int>(std::move(ti)); |