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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/23_containers/array/element_access/constexpr_element_access.cc
1 // { dg-do compile { target c++11 } }
3 // Copyright (C) 2011-2018 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
25 typedef std::array
<std::size_t, 6> array_type
;
26 constexpr array_type a
= { { 0, 55, 66, 99, 4115, 2 } };
27 constexpr auto v1
__attribute__((unused
)) = a
[1];
28 constexpr auto v2
__attribute__((unused
)) = a
.at(2);
29 constexpr auto v3
__attribute__((unused
)) = a
.front();
30 constexpr auto v4
__attribute__((unused
)) = a
.back();