re PR libstdc++/55979 ([C++11] std::list range construction imposes unnecessary conversion constraints)
2013-03-17 Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/55979 * include/bits/stl_list.h (_M_initialize_dispatch(_InputIterator, _InputIterator, __false_type)): Use emplace_back. * testsuite/23_containers/list/cons/55979.cc: New. * testsuite/23_containers/list/modifiers/1.h: Adjust. * testsuite/23_containers/list/requirements/dr438/assign_neg.cc: Adjust dg-error line number. From-SVN: r196755
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@ -1,3 +1,13 @@
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2013-03-17 Paolo Carlini <paolo.carlini@oracle.com>
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PR libstdc++/55979
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* include/bits/stl_list.h (_M_initialize_dispatch(_InputIterator,
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_InputIterator, __false_type)): Use emplace_back.
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* testsuite/23_containers/list/cons/55979.cc: New.
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* testsuite/23_containers/list/modifiers/1.h: Adjust.
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* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
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Adjust dg-error line number.
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2013-03-16 Jason Merrill <jason@redhat.com>
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PR c++/55017
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@ -1487,7 +1487,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
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__false_type)
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{
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for (; __first != __last; ++__first)
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#if __cplusplus >= 201103L
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emplace_back(*__first);
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#else
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push_back(*__first);
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#endif
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}
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// Called by list(n,v,a), and the range constructor when it turns out
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@ -0,0 +1,34 @@
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// { dg-do compile }
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// { dg-options "-std=gnu++11" }
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// Copyright (C) 2013 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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//
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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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//
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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 <list>
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struct A
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{
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A(int) { }
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A(const A&) = delete;
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A& operator=(const A&) = delete;
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};
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void foo()
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{
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int i[] = {1, 2};
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std::list<A> li(i, i + 2);
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}
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@ -89,14 +89,22 @@ modifiers1()
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b = list0301.begin();
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list0301.insert(b, A, A + N); // should be [321 322 333 13 13]
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VERIFY(list0301.size() == 5);
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#if __cplusplus >= 201103L
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VERIFY(copy_constructor::count() == 0);
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#else
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VERIFY(copy_constructor::count() == 3);
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#endif
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VERIFY(m->id() == 13);
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// range fill at end
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value_type::reset();
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list0301.insert(e, A, A + N); // should be [321 322 333 13 13 321 322 333]
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VERIFY(list0301.size() == 8);
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#if __cplusplus >= 201103L
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VERIFY(copy_constructor::count() == 0);
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#else
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VERIFY(copy_constructor::count() == 3);
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#endif
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VERIFY(e == list0301.end());
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VERIFY(m->id() == 13);
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@ -104,7 +112,11 @@ modifiers1()
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value_type::reset();
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list0301.insert(m, A, A + N);
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VERIFY(list0301.size() == 11);
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#if __cplusplus >= 201103L
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VERIFY(copy_constructor::count() == 0);
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#else
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VERIFY(copy_constructor::count() == 3);
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#endif
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VERIFY(e == list0301.end());
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VERIFY(m->id() == 13);
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@ -18,7 +18,7 @@
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// <http://www.gnu.org/licenses/>.
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// { dg-do compile }
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// { dg-error "no matching" "" { target *-*-* } 1525 }
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// { dg-error "no matching" "" { target *-*-* } 1529 }
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#include <list>
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