re PR libstdc++/65631 (seed_seq should not be copyable)
PR libstdc++/65631 * include/bits/random.h (seed_seq) Define copy constructor and copy assignment as deleted. * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New. From-SVN: r222524
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2015-04-28 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/65631
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* include/bits/random.h (seed_seq) Define copy constructor and copy
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assignment as deleted.
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* testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
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* libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
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* testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
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Use -std=gnu++1z. Check feature-test macro.
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@ -6053,6 +6053,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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param(OutputIterator __dest) const
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{ std::copy(_M_v.begin(), _M_v.end(), __dest); }
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// no copy functions
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seed_seq(const seed_seq&) = delete;
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seed_seq& operator=(const seed_seq&) = delete;
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private:
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///
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std::vector<result_type> _M_v;
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@ -0,0 +1,28 @@
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// Copyright (C) 2015 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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// { dg-options "-std=gnu++11" }
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// { dg-do compile }
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#include <random>
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#include <type_traits>
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static_assert( !std::is_copy_constructible<std::seed_seq>::value,
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"seed_seq is not copy constructible" );
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static_assert( !std::is_copy_assignable<std::seed_seq>::value,
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"seed_seq is not copy assignable" );
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