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- // { dg-options "-std=gnu++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>
- void
- test01()
- {
- using namespace std::literals::string_view_literals;
- std::string_view planet = "Mercury"sv;
- #ifdef _GLIBCXX_USE_WCHAR_T
- std::wstring_view wplanet = L"Venus"sv;
- #endif
- std::string_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") );
- #ifdef _GLIBCXX_USE_WCHAR_T
- VERIFY( wplanet == std::wstring_view(L"Venus") );
- #endif
- VERIFY( u8planet == std::string_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;
- #ifdef _GLIBCXX_USE_WCHAR_T
- std::wstring_view wplanet_cratered = L"Venus\0cratered"sv;
- #endif
- std::string_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) );
- #ifdef _GLIBCXX_USE_WCHAR_T
- VERIFY( wplanet_cratered == std::wstring_view(L"Venus\0cratered", 14) );
- #endif
- VERIFY( u8planet_cratered == std::string_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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