73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
// { dg-options "-std=gnu++17" }
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// Copyright (C) 2013-2020 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <string_view>
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#include <testsuite_hooks.h>
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void
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test01()
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{
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using namespace std::literals::string_view_literals;
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std::string_view planet = "Mercury"sv;
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#ifdef _GLIBCXX_USE_WCHAR_T
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std::wstring_view wplanet = L"Venus"sv;
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#endif
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std::string_view u8planet = u8"Mars"sv;
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std::u16string_view u16planet = u"Jupiter"sv;
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std::u32string_view u32planet = U"Saturn"sv;
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VERIFY( planet == std::string_view("Mercury") );
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#ifdef _GLIBCXX_USE_WCHAR_T
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VERIFY( wplanet == std::wstring_view(L"Venus") );
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#endif
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VERIFY( u8planet == std::string_view(u8"Mars") );
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VERIFY( u16planet == std::u16string_view(u"Jupiter") );
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VERIFY( u32planet == std::u32string_view(U"Saturn") );
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}
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void
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test02()
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{
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using namespace std::literals::string_view_literals;
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std::string_view planet_cratered = "Mercury\0cratered"sv;
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#ifdef _GLIBCXX_USE_WCHAR_T
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std::wstring_view wplanet_cratered = L"Venus\0cratered"sv;
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#endif
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std::string_view u8planet_cratered = u8"Mars\0cratered"sv;
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std::u16string_view u16planet_cratered = u"Jupiter\0cratered"sv;
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std::u32string_view u32planet_cratered = U"Saturn\0cratered"sv;
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VERIFY( planet_cratered == std::string_view("Mercury\0cratered", 16) );
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#ifdef _GLIBCXX_USE_WCHAR_T
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VERIFY( wplanet_cratered == std::wstring_view(L"Venus\0cratered", 14) );
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#endif
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VERIFY( u8planet_cratered == std::string_view(u8"Mars\0cratered", 13) );
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VERIFY( u16planet_cratered == std::u16string_view(u"Jupiter\0cratered", 16) );
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VERIFY( u32planet_cratered == std::u32string_view(U"Saturn\0cratered", 15) );
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}
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int
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main()
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{
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test01();
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test02();
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}
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