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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/21_strings/basic_string/literals/types.cc
1 // { dg-options "-std=gnu++14" }
4 // Copyright (C) 2013-2016 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/>.
22 #include <type_traits>
27 using namespace std::literals::string_literals
;
29 static_assert(std::is_same
<decltype("Hello"s
), std::string
>::value
,
30 "\"Hello\"s is std::string");
32 static_assert(std::is_same
<decltype(u8
"Hello"s
), std::string
>::value
,
33 "u8\"Hello\"s is std::string");
35 #ifdef _GLIBCXX_USE_WCHAR_T
36 static_assert(std::is_same
<decltype(L
"Hello"s
), std::wstring
>::value
,
37 "L\"Hello\"s is std::wstring");
40 static_assert(std::is_same
<decltype(u
"Hello"s
), std::u16string
>::value
,
41 "u\"Hello\"s is std::u16string");
43 static_assert(std::is_same
<decltype(U
"Hello"s
), std::u32string
>::value
,
44 "U\"Hello\"s is std::u32string");