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re PR libstdc++/66055 (hash containers missing required reserving constructors)

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2015-05-14  Nathan Myers  <ncm@cantrip.org>
	    Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/66055
	* include/std/unordered_map (unordered_map, unordered_multimap): Add
	missing constructors.
	* include/std/unordered_set (unordered_set, unordered_multiset):
	Likewise.
	* testsuite/23_containers/unordered_map/cons/66055.cc: New.
	* testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
	* testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
	* testsuite/23_containers/unordered_set/cons/66055.cc: New.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>

From-SVN: r223198
This commit is contained in:
Nathan Myers 2015-05-14 13:47:19 +00:00 committed by Jonathan Wakely
parent fc8b587d7e
commit ddbd742bf8
7 changed files with 174 additions and 0 deletions
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13
libstdc++-v3/ChangeLog
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@ -1,3 +1,16 @@
2015-05-14 Nathan Myers <ncm@cantrip.org>
Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/66055
* include/std/unordered_map (unordered_map, unordered_multimap): Add
missing constructors.
* include/std/unordered_set (unordered_set, unordered_multiset):
Likewise.
* testsuite/23_containers/unordered_map/cons/66055.cc: New.
* testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
* testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
* testsuite/23_containers/unordered_set/cons/66055.cc: New.
2015-05-14 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/66011

21
libstdc++-v3/include/bits/unordered_map.h
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@ -146,6 +146,17 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
: _M_h(__n, __hf, __eql, __a)
{ }
unordered_map(size_type __n, const allocator_type& __a)
: _M_h(__n, hasher(), key_equal(), __a)
{ }
explicit
unordered_map(size_type __n,
const hasher& __hf,
const allocator_type& __a)
: _M_h(__n, __hf, key_equal(), __a)
{ }
/**
* @brief Builds an %unordered_map from a range.
* @param __first An input iterator.
@ -861,6 +872,16 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
: _M_h(__n, __hf, __eql, __a)
{ }
unordered_multimap(size_type __n, const allocator_type& __a)
: _M_h(__n, hasher(), key_equal(), __a)
{ }
unordered_multimap(size_type __n,
const hasher& __hf,
const allocator_type& __a)
: _M_h(__n, __hf, key_equal(), __a)
{ }
/**
* @brief Builds an %unordered_multimap from a range.
* @param __first An input iterator.

20
libstdc++-v3/include/bits/unordered_set.h
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@ -140,6 +140,16 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
: _M_h(__n, __hf, __eql, __a)
{ }
unordered_set(size_type __n, const allocator_type& __a)
: _M_h(__n, hasher(), key_equal(), __a)
{ }
unordered_set(size_type __n,
const hasher& __hf,
const allocator_type& __a)
: unordered_set(__n, __hf, key_equal(), __a)
{ }
/**
* @brief Builds an %unordered_set from a range.
* @param __first An input iterator.
@ -779,6 +789,16 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
: _M_h(__n, __hf, __eql, __a)
{ }
unordered_multiset(size_type __n, const allocator_type& __a)
: _M_h(__n, hasher(), key_equal(), __a)
{ }
unordered_multiset(size_type __n,
const hasher& __hf,
const allocator_type& __a)
: _M_h(__n, __hf, key_equal(), __a)
{ }
/**
* @brief Builds an %unordered_multiset from a range.
* @param __first An input iterator.

30
libstdc++-v3/testsuite/23_containers/unordered_map/cons/66055.cc Normal file
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@ -0,0 +1,30 @@
// Copyright (C) 2015 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.
// 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.
// 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/>.
// Jonathan Wakely <jwakely@redhat.com>
// { dg-options "-std=gnu++11" }
// { dg-do compile }
#include <unordered_map>
using test_type = std::unordered_map<int, int>;
using hasher_type = test_type::hasher;
using alloc_type = test_type::allocator_type;
test_type h1(10, alloc_type());
test_type h2(10, hasher_type(), alloc_type());

30
libstdc++-v3/testsuite/23_containers/unordered_multimap/cons/66055.cc Normal file
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@ -0,0 +1,30 @@
// Copyright (C) 2015 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.
// 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.
// 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/>.
// Jonathan Wakely <jwakely@redhat.com>
// { dg-options "-std=gnu++11" }
// { dg-do compile }
#include <unordered_map>
using test_type = std::unordered_multimap<int, int>;
using hasher_type = test_type::hasher;
using alloc_type = test_type::allocator_type;
test_type h1(10, alloc_type());
test_type h2(10, hasher_type(), alloc_type());

30
libstdc++-v3/testsuite/23_containers/unordered_multiset/cons/66055.cc Normal file
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@ -0,0 +1,30 @@
// Copyright (C) 2015 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.
// 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.
// 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/>.
// Jonathan Wakely <jwakely@redhat.com>
// { dg-options "-std=gnu++11" }
// { dg-do compile }
#include <unordered_set>
using test_type = std::unordered_multiset<int>;
using hasher_type = test_type::hasher;
using alloc_type = test_type::allocator_type;
test_type h1(10, alloc_type());
test_type h2(10, hasher_type(), alloc_type());

30
libstdc++-v3/testsuite/23_containers/unordered_set/cons/66055.cc Normal file
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@ -0,0 +1,30 @@
// Copyright (C) 2015 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.
// 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.
// 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/>.
// Jonathan Wakely <jwakely@redhat.com>
// { dg-options "-std=gnu++11" }
// { dg-do compile }
#include <unordered_set>
using test_type = std::unordered_set<int>;
using hasher_type = test_type::hasher;
using alloc_type = test_type::allocator_type;
test_type h1(10, alloc_type());
test_type h2(10, hasher_type(), alloc_type());