2 // { dg-options "-std=gnu++17" }
4 // Copyright (C) 2013-2018 Free Software Foundation, Inc.
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)
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.
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/>.
21 // C++17 27.7, range access [iterator.range]
23 #include <string_view>
28 std::string_view
s("Hello, World!");
38 constexpr std::string_view
s("Hello, World!");
39 [[maybe_unused
]] constexpr auto b
= std::begin(s
);
40 [[maybe_unused
]] constexpr auto e
= std::end(s
);
41 [[maybe_unused
]] constexpr auto cb
= std::cbegin(s
);
42 [[maybe_unused
]] constexpr auto ce
= std::cend(s
);
43 [[maybe_unused
]] constexpr auto rb
= std::rbegin(s
);
44 [[maybe_unused
]] constexpr auto re
= std::rend(s
);
45 [[maybe_unused
]] constexpr auto crb
= std::crbegin(s
);
46 [[maybe_unused
]] constexpr auto cre
= std::crend(s
);
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