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fdc11678 SM |
1 | // { dg-options "-std=gnu++17" } |
2 | // { dg-do compile } | |
3 | ||
42a4f53d | 4 | // Copyright (C) 2013-2019 Free Software Foundation, Inc. |
fdc11678 SM |
5 | // |
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) | |
10 | // any later version. | |
11 | ||
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. | |
16 | ||
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/>. | |
20 | ||
21 | #include <string_view> | |
22 | #include <type_traits> | |
23 | ||
24 | void | |
25 | test01() | |
26 | { | |
27 | using namespace std::literals::string_view_literals; | |
28 | ||
29 | static_assert(std::is_same<decltype("Hello"sv), std::string_view>::value, | |
30 | "\"Hello\"s is std::string_view"); | |
31 | ||
32 | static_assert(std::is_same<decltype(u8"Hello"sv), std::string_view>::value, | |
33 | "u8\"Hello\"s is std::string_view"); | |
34 | ||
35 | #ifdef _GLIBCXX_USE_WCHAR_T | |
36 | static_assert(std::is_same<decltype(L"Hello"sv), std::wstring_view>::value, | |
37 | "L\"Hello\"s is std::wstring_view"); | |
38 | #endif | |
39 | ||
40 | static_assert(std::is_same<decltype(u"Hello"sv), std::u16string_view>::value, | |
41 | "u\"Hello\"s is std::u16string_view"); | |
42 | ||
43 | static_assert(std::is_same<decltype(U"Hello"sv), std::u32string_view>::value, | |
44 | "U\"Hello\"s is std::u32string_view"); | |
45 | } |