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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/21_strings/basic_string/operations/starts_with/wchar_t/1.cc
1 // { dg-options "-std=gnu++2a" }
2 // { dg-do run { target c++2a } }
4 // Copyright (C) 2018-2019 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 // basic_string begins_with
24 #include <testsuite_hooks.h>
29 const wchar_t cstr_dir
[] = L
"slugs/";
30 const std::wstring_view
sv_dir(L
"slugs/");
31 const wchar_t cstr_dir2
[] = L
"worms/";
32 const std::wstring_view
sv_dir2(L
"worms/");
34 const std::wstring
s_test(L
"slugs/slimy.jpg");
36 const auto cstr_in_slugs
= s_test
.starts_with(cstr_dir
);
37 VERIFY( cstr_in_slugs
);
38 const auto sv_in_slugs
= s_test
.starts_with(sv_dir
);
39 VERIFY( sv_in_slugs
);
40 const auto char_s
= s_test
.starts_with(L
's');
43 const auto cstr_in_worms
= s_test
.starts_with(cstr_dir2
);
44 VERIFY( !cstr_in_worms
);
45 const auto sv_in_worms
= s_test
.starts_with(sv_dir2
);
46 VERIFY( !sv_in_worms
);
47 const auto char_w
= s_test
.starts_with(L
'w');