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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/21_strings/basic_string_view/element_access/char/front_back.cc
1 // { dg-do run { target c++17 } }
2 // { dg-require-string-conversions "" }
4 // Copyright (C) 2013-2021 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 #include <string_view>
22 #include <testsuite_hooks.h>
27 std::string_view
str("ramifications");
28 const std::string_view
cstr("melodien");
30 VERIFY( str
.front() == 'r' );
31 VERIFY( str
.back() == 's' );
32 VERIFY( cstr
.front() == 'm' );
33 VERIFY( cstr
.back() == 'n' );