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// { dg-do run { target c++17 } }
// Copyright (C) 2013-2022 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 <testsuite_hooks.h>
#ifdef _GLIBCXX_USE_CHAR8_T
using std::u8string_view;
#else
using u8string_view = std::string_view;
#endif
void
test01()
{
using namespace std::literals::string_view_literals;
std::string_view planet = "Mercury"sv;
std::wstring_view wplanet = L"Venus"sv;
u8string_view u8planet = u8"Mars"sv;
std::u16string_view u16planet = u"Jupiter"sv;
std::u32string_view u32planet = U"Saturn"sv;
VERIFY( planet == std::string_view("Mercury") );
VERIFY( wplanet == std::wstring_view(L"Venus") );
VERIFY( u8planet == u8string_view(u8"Mars") );
VERIFY( u16planet == std::u16string_view(u"Jupiter") );
VERIFY( u32planet == std::u32string_view(U"Saturn") );
}
void
test02()
{
using namespace std::literals::string_view_literals;
std::string_view planet_cratered = "Mercury\0cratered"sv;
std::wstring_view wplanet_cratered = L"Venus\0cratered"sv;
u8string_view u8planet_cratered = u8"Mars\0cratered"sv;
std::u16string_view u16planet_cratered = u"Jupiter\0cratered"sv;
std::u32string_view u32planet_cratered = U"Saturn\0cratered"sv;
VERIFY( planet_cratered == std::string_view("Mercury\0cratered", 16) );
VERIFY( wplanet_cratered == std::wstring_view(L"Venus\0cratered", 14) );
VERIFY( u8planet_cratered == u8string_view(u8"Mars\0cratered", 13) );
VERIFY( u16planet_cratered == std::u16string_view(u"Jupiter\0cratered", 16) );
VERIFY( u32planet_cratered == std::u32string_view(U"Saturn\0cratered", 15) );
}
int
main()
{
test01();
test02();
}
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