]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/reference_wrapper/requirements.cc
1 // Copyright (C) 2014-2016 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // { dg-options "-std=gnu++11" }
28 using R
= std::reference_wrapper
<NonTrivial
>;
30 static_assert(std::is_copy_constructible
<R
>::value
, "copy constructible");
31 static_assert(std::is_copy_assignable
<R
>::value
, "copy assignable");
32 static_assert(std::is_trivially_copyable
<R
>::value
, "trivially copyable");