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37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
// 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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namespace observers_2 {
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struct value_type
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{
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int i;
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};
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void* operator&(const value_type&) = delete;
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static void
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test ()
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{
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gdb::optional<value_type> o { value_type { 51 } };
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VERIFY( o->i == 51 );
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VERIFY( o->i == (*o).i );
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VERIFY( &o->i == &(*o).i );
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}
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} // namespace observers_2
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