46 lines
1.3 KiB
C++
46 lines
1.3 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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// basic_string_view constructors.
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#include <string_view>
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#include <testsuite_hooks.h>
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void
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test03()
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{
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const wchar_t* with_nulls = L"This contains \0 a zero byte.";
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// These are tests to see how basic_string_view handles data with NUL
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// bytes. Obviously basic_string_view(char*) will halt at the first one, but
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// nothing else should.
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std::wstring_view s1 (with_nulls, 28);
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VERIFY( s1.size() == 28 );
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std::wstring_view s2 (s1);
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VERIFY( s2.size() == 28 );
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}
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int
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main()
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{
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test03();
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return 0;
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}
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