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stl_vector.h (struct _Vector_base<>::_Vector_impl_data): New.
2018-06-27 François Dumont <fdumont@gcc.gnu.org> * include/bits/stl_vector.h (struct _Vector_base<>::_Vector_impl_data): New. (struct _Vector_base<>::_Vector_impl): Inherit from latter. (_Vector_base<>::_Vector_impl::_M_swap_data): Move... (_Vector_base<>::_Vector_impl_data::_M_swap_data): ...here. (_Vector_base<>::_Vector_impl()): Add noexcept qualification. (_Vector_base<>::_Vector_impl(_Vector_impl&&)): New. (_Vector_base<>::_Vector_impl(_Tp_alloc_type&&, _Vector_impl&&)): New. (_Vector_base(const allocator_type&, _Vector_base&&)): New, use latter. (_Vector_base()): Default. (_Vector_base(_Vector_base&&)): Default. (_Vector_base(size_t)) [_GLIBCXX_INLINE_VERSION]: Delete. (_Vector_base(_Tp_alloc_type&&)) [_GLIBCXX_INLINE_VERSION]: Delete. (_Vector_base::_M_create_storage(size_t)): Make protected. (vector()): Default. (vector(vector&&)): Default. (vector(vector&&, const allocator_type&, true_type)): New. (vector(vector&&, const allocator_type&, false_type)): New. (vector(vector&&, const allocator_type&)): Use latters. (vector(_InputIte, _InputIte, const allocator_type&)): Call _M_range_initialize directly. * include/debug/vector (vector(vector&&, const allocator_type&)): Add noexcept qualification. * testsuite/23_containers/vector/allocator/default_init.cc: New. * testsuite/23_containers/vector/cons/noexcept_move_construct.cc: Add static assertions. From-SVN: r262194
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libstdc++-v3/testsuite/23_containers/vector/allocator/default_init.cc
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| // Copyright (C) 2018 Free Software Foundation, Inc. | ||
| // | ||
| // This file is part of the GNU ISO C++ Library. This library is free | ||
| // software; you can redistribute it and/or modify it under the | ||
| // terms of the GNU General Public License as published by the | ||
| // Free Software Foundation; either version 3, or (at your option) | ||
| // any later version. | ||
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| // This library is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
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| // You should have received a copy of the GNU General Public License along | ||
| // with this library; see the file COPYING3. If not see | ||
| // <http://www.gnu.org/licenses/>. | ||
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| // { dg-do run { target c++11 } } | ||
| // { dg-options "-O0" } | ||
| // { dg-xfail-run-if "PR c++/65816" { *-*-* } } | ||
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| #include <vector> | ||
| #include <testsuite_hooks.h> | ||
| #include <testsuite_allocator.h> | ||
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| #include <ext/aligned_buffer.h> | ||
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| using T = int; | ||
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| using __gnu_test::default_init_allocator; | ||
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| void test01() | ||
| { | ||
| typedef default_init_allocator<T> alloc_type; | ||
| typedef std::vector<T, alloc_type> test_type; | ||
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| __gnu_cxx::__aligned_buffer<test_type> buf; | ||
| __builtin_memset(buf._M_addr(), ~0, sizeof(test_type)); | ||
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| test_type *tmp = ::new(buf._M_addr()) test_type; | ||
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| VERIFY( tmp->get_allocator().state == 0 ); | ||
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| tmp->~test_type(); | ||
| } | ||
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| void test02() | ||
| { | ||
| typedef default_init_allocator<T> alloc_type; | ||
| typedef std::vector<T, alloc_type> test_type; | ||
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| __gnu_cxx::__aligned_buffer<test_type> buf; | ||
| __builtin_memset(buf._M_addr(), ~0, sizeof(test_type)); | ||
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| test_type *tmp = ::new(buf._M_addr()) test_type(); | ||
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| VERIFY( tmp->get_allocator().state == 0 ); | ||
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| tmp->~test_type(); | ||
| } | ||
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| int main() | ||
| { | ||
| test01(); | ||
| test02(); | ||
| return 0; | ||
| } |
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