]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/21_strings/basic_string/literals/types.cc
1 // { dg-do compile { target c++14 } }
3 // Copyright (C) 2013-2021 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/>.
21 #include <type_traits>
23 #ifdef _GLIBCXX_USE_CHAR8_T
26 using u8string
= std::string
;
32 using namespace std::literals::string_literals
;
34 static_assert(std::is_same
<decltype("Hello"s
), std::string
>::value
,
35 "\"Hello\"s is std::string");
37 static_assert(std::is_same
<decltype(u8
"Hello"s
), u8string
>::value
,
38 "u8\"Hello\"s is std::string");
40 #ifdef _GLIBCXX_USE_WCHAR_T
41 static_assert(std::is_same
<decltype(L
"Hello"s
), std::wstring
>::value
,
42 "L\"Hello\"s is std::wstring");
45 static_assert(std::is_same
<decltype(u
"Hello"s
), std::u16string
>::value
,
46 "u\"Hello\"s is std::u16string");
48 static_assert(std::is_same
<decltype(U
"Hello"s
), std::u32string
>::value
,
49 "U\"Hello\"s is std::u32string");