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// { dg-options "-std=gnu++17" }
// { dg-do compile }
// Copyright (C) 2013-2023 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <string_view>
#include <type_traits>
void
test01()
{
using namespace std::literals::string_view_literals;
static_assert(std::is_same<decltype("Hello"sv), std::string_view>::value,
"\"Hello\"s is std::string_view");
static_assert(std::is_same<decltype(u8"Hello"sv), std::string_view>::value,
"u8\"Hello\"s is std::string_view");
#ifdef _GLIBCXX_USE_WCHAR_T
static_assert(std::is_same<decltype(L"Hello"sv), std::wstring_view>::value,
"L\"Hello\"s is std::wstring_view");
#endif
static_assert(std::is_same<decltype(u"Hello"sv), std::u16string_view>::value,
"u\"Hello\"s is std::u16string_view");
static_assert(std::is_same<decltype(U"Hello"sv), std::u32string_view>::value,
"U\"Hello\"s is std::u32string_view");
}
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