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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/experimental/string_view/literals/types.cc
1 // { dg-do compile { target c++14 } }
3 // Copyright (C) 2013-2024 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/>.
20 #include <experimental/string_view>
21 #include <type_traits>
23 #ifdef _GLIBCXX_USE_CHAR8_T
24 using std::experimental::u8string_view
;
26 using u8string_view
= std::experimental::string_view
;
32 using namespace std::experimental::literals::string_view_literals
;
34 static_assert(std::is_same
<decltype("Hello"sv
), std::experimental::string_view
>::value
,
35 "\"Hello\"s is std::string_view");
37 static_assert(std::is_same
<decltype(u8
"Hello"sv
), u8string_view
>::value
,
38 "u8\"Hello\"s is std::string_view");
40 static_assert(std::is_same
<decltype(L
"Hello"sv
), std::experimental::wstring_view
>::value
,
41 "L\"Hello\"s is std::wstring_view");
43 static_assert(std::is_same
<decltype(u
"Hello"sv
), std::experimental::u16string_view
>::value
,
44 "u\"Hello\"s is std::u16string_view");
46 static_assert(std::is_same
<decltype(U
"Hello"sv
), std::experimental::u32string_view
>::value
,
47 "U\"Hello\"s is std::u32string_view");