mirror of git://gcc.gnu.org/git/gcc.git
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
// { dg-do compile { target c++11 } }
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// { dg-require-normal-mode "" }
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// Copyright (C) 2011-2019 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 <bitset>
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int main()
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{
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// bitset base type
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typedef std::_Base_bitset<6> bitset_base;
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constexpr bitset_base base = bitset_base();
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constexpr auto r1 __attribute__((unused)) = base._M_getword(2);
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// constexpr auto r2 = base._M_getdata(); // error, pointer to this
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auto r2 __attribute__((unused)) = base._M_getdata();
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constexpr auto r3 __attribute__((unused)) = base._M_hiword();
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return 0;
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}
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