// Debugging multimap implementation -*- C++ -*-
-// Copyright (C) 2003, 2004, 2005
-// Free Software Foundation, Inc.
+// Copyright (C) 2003-2020 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 2, or (at your option)
+// 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,
// 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 COPYING. If not, write to the Free
-// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
/** @file debug/multimap.h
* This file is a GNU debug extension to the Standard C++ Library.
#define _GLIBCXX_DEBUG_MULTIMAP_H 1
#include <debug/safe_sequence.h>
+#include <debug/safe_container.h>
#include <debug/safe_iterator.h>
#include <utility>
-namespace std
+namespace std _GLIBCXX_VISIBILITY(default)
{
namespace __debug
{
+ /// Class std::multimap with safety/checking/debug instrumentation.
template<typename _Key, typename _Tp, typename _Compare = std::less<_Key>,
typename _Allocator = std::allocator<std::pair<const _Key, _Tp> > >
class multimap
- : public _GLIBCXX_STD_D::multimap<_Key, _Tp, _Compare, _Allocator>,
- public __gnu_debug::_Safe_sequence<multimap<_Key,_Tp,_Compare,_Allocator> >
+ : public __gnu_debug::_Safe_container<
+ multimap<_Key, _Tp, _Compare, _Allocator>, _Allocator,
+ __gnu_debug::_Safe_node_sequence>,
+ public _GLIBCXX_STD_C::multimap<_Key, _Tp, _Compare, _Allocator>
{
- typedef _GLIBCXX_STD_D::multimap<_Key, _Tp, _Compare, _Allocator> _Base;
- typedef __gnu_debug::_Safe_sequence<multimap> _Safe_base;
+ typedef _GLIBCXX_STD_C::multimap<
+ _Key, _Tp, _Compare, _Allocator> _Base;
+ typedef __gnu_debug::_Safe_container<
+ multimap, _Allocator, __gnu_debug::_Safe_node_sequence> _Safe;
+
+ typedef typename _Base::const_iterator _Base_const_iterator;
+ typedef typename _Base::iterator _Base_iterator;
+ typedef __gnu_debug::_Equal_to<_Base_const_iterator> _Equal;
+
+ template<typename _ItT, typename _SeqT, typename _CatT>
+ friend class ::__gnu_debug::_Safe_iterator;
+
+ // Reference wrapper for base class. Disambiguates multimap(const _Base&)
+ // from copy constructor by requiring a user-defined conversion.
+ // See PR libstdc++/90102.
+ struct _Base_ref
+ {
+ _Base_ref(const _Base& __r) : _M_ref(__r) { }
+
+ const _Base& _M_ref;
+ };
public:
// types:
- typedef _Key key_type;
- typedef _Tp mapped_type;
- typedef std::pair<const _Key, _Tp> value_type;
- typedef _Compare key_compare;
- typedef _Allocator allocator_type;
- typedef typename _Base::reference reference;
- typedef typename _Base::const_reference const_reference;
-
- typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, multimap>
- iterator;
- typedef __gnu_debug::_Safe_iterator<typename _Base::const_iterator,
- multimap> const_iterator;
-
- typedef typename _Base::size_type size_type;
- typedef typename _Base::difference_type difference_type;
- typedef typename _Base::pointer pointer;
- typedef typename _Base::const_pointer const_pointer;
- typedef std::reverse_iterator<iterator> reverse_iterator;
- typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
-
- using _Base::value_compare;
+ typedef _Key key_type;
+ typedef _Tp mapped_type;
+ typedef std::pair<const _Key, _Tp> value_type;
+ typedef _Compare key_compare;
+ typedef _Allocator allocator_type;
+ typedef typename _Base::reference reference;
+ typedef typename _Base::const_reference const_reference;
+
+ typedef __gnu_debug::_Safe_iterator<_Base_iterator, multimap>
+ iterator;
+ typedef __gnu_debug::_Safe_iterator<_Base_const_iterator,
+ multimap> const_iterator;
+
+ typedef typename _Base::size_type size_type;
+ typedef typename _Base::difference_type difference_type;
+ typedef typename _Base::pointer pointer;
+ typedef typename _Base::const_pointer const_pointer;
+ typedef std::reverse_iterator<iterator> reverse_iterator;
+ typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
// 23.3.1.1 construct/copy/destroy:
- explicit multimap(const _Compare& __comp = _Compare(),
+
+#if __cplusplus < 201103L
+ multimap() : _Base() { }
+
+ multimap(const multimap& __x)
+ : _Base(__x) { }
+
+ ~multimap() { }
+#else
+ multimap() = default;
+ multimap(const multimap&) = default;
+ multimap(multimap&&) = default;
+
+ multimap(initializer_list<value_type> __l,
+ const _Compare& __c = _Compare(),
+ const allocator_type& __a = allocator_type())
+ : _Base(__l, __c, __a) { }
+
+ explicit
+ multimap(const allocator_type& __a)
+ : _Base(__a) { }
+
+ multimap(const multimap& __m, const allocator_type& __a)
+ : _Base(__m, __a) { }
+
+ multimap(multimap&& __m, const allocator_type& __a)
+ noexcept( noexcept(_Base(std::move(__m._M_base()), __a)) )
+ : _Safe(std::move(__m._M_safe()), __a),
+ _Base(std::move(__m._M_base()), __a) { }
+
+ multimap(initializer_list<value_type> __l, const allocator_type& __a)
+ : _Base(__l, __a) { }
+
+ template<typename _InputIterator>
+ multimap(_InputIterator __first, _InputIterator __last,
+ const allocator_type& __a)
+ : _Base(__gnu_debug::__base(
+ __glibcxx_check_valid_constructor_range(__first, __last)),
+ __gnu_debug::__base(__last), __a) { }
+
+ ~multimap() = default;
+#endif
+
+ explicit multimap(const _Compare& __comp,
const _Allocator& __a = _Allocator())
: _Base(__comp, __a) { }
multimap(_InputIterator __first, _InputIterator __last,
const _Compare& __comp = _Compare(),
const _Allocator& __a = _Allocator())
- : _Base(__gnu_debug::__check_valid_range(__first, __last), __last,
+ : _Base(__gnu_debug::__base(
+ __glibcxx_check_valid_constructor_range(__first, __last)),
+ __gnu_debug::__base(__last),
__comp, __a) { }
- multimap(const multimap<_Key,_Tp,_Compare,_Allocator>& __x)
- : _Base(__x), _Safe_base() { }
+ multimap(_Base_ref __x)
+ : _Base(__x._M_ref) { }
- multimap(const _Base& __x) : _Base(__x), _Safe_base() { }
+#if __cplusplus < 201103L
+ multimap&
+ operator=(const multimap& __x)
+ {
+ this->_M_safe() = __x;
+ _M_base() = __x;
+ return *this;
+ }
+#else
+ multimap&
+ operator=(const multimap&) = default;
- ~multimap() { }
+ multimap&
+ operator=(multimap&&) = default;
- multimap<_Key,_Tp,_Compare,_Allocator>&
- operator=(const multimap<_Key,_Tp,_Compare,_Allocator>& __x)
+ multimap&
+ operator=(initializer_list<value_type> __l)
{
- *static_cast<_Base*>(this) = __x;
+ _M_base() = __l;
this->_M_invalidate_all();
return *this;
}
+#endif
using _Base::get_allocator;
// iterators:
iterator
- begin()
+ begin() _GLIBCXX_NOEXCEPT
{ return iterator(_Base::begin(), this); }
const_iterator
- begin() const
+ begin() const _GLIBCXX_NOEXCEPT
{ return const_iterator(_Base::begin(), this); }
iterator
- end()
+ end() _GLIBCXX_NOEXCEPT
{ return iterator(_Base::end(), this); }
const_iterator
- end() const
+ end() const _GLIBCXX_NOEXCEPT
{ return const_iterator(_Base::end(), this); }
reverse_iterator
- rbegin()
+ rbegin() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(end()); }
const_reverse_iterator
- rbegin() const
+ rbegin() const _GLIBCXX_NOEXCEPT
{ return const_reverse_iterator(end()); }
reverse_iterator
- rend()
+ rend() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(begin()); }
const_reverse_iterator
- rend() const
+ rend() const _GLIBCXX_NOEXCEPT
+ { return const_reverse_iterator(begin()); }
+
+#if __cplusplus >= 201103L
+ const_iterator
+ cbegin() const noexcept
+ { return const_iterator(_Base::begin(), this); }
+
+ const_iterator
+ cend() const noexcept
+ { return const_iterator(_Base::end(), this); }
+
+ const_reverse_iterator
+ crbegin() const noexcept
+ { return const_reverse_iterator(end()); }
+
+ const_reverse_iterator
+ crend() const noexcept
{ return const_reverse_iterator(begin()); }
+#endif
// capacity:
using _Base::empty;
using _Base::max_size;
// modifiers:
+#if __cplusplus >= 201103L
+ template<typename... _Args>
+ iterator
+ emplace(_Args&&... __args)
+ { return { _Base::emplace(std::forward<_Args>(__args)...), this }; }
+
+ template<typename... _Args>
+ iterator
+ emplace_hint(const_iterator __pos, _Args&&... __args)
+ {
+ __glibcxx_check_insert(__pos);
+ return
+ {
+ _Base::emplace_hint(__pos.base(), std::forward<_Args>(__args)...),
+ this
+ };
+ }
+#endif
+
iterator
insert(const value_type& __x)
{ return iterator(_Base::insert(__x), this); }
+#if __cplusplus >= 201103L
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 2354. Unnecessary copying when inserting into maps with braced-init
iterator
+ insert(value_type&& __x)
+ { return { _Base::insert(std::move(__x)), this }; }
+
+ template<typename _Pair, typename = typename
+ std::enable_if<std::is_constructible<value_type,
+ _Pair&&>::value>::type>
+ iterator
+ insert(_Pair&& __x)
+ { return { _Base::insert(std::forward<_Pair>(__x)), this }; }
+#endif
+
+#if __cplusplus >= 201103L
+ void
+ insert(std::initializer_list<value_type> __list)
+ { _Base::insert(__list); }
+#endif
+
+ iterator
+#if __cplusplus >= 201103L
+ insert(const_iterator __position, const value_type& __x)
+#else
insert(iterator __position, const value_type& __x)
+#endif
{
__glibcxx_check_insert(__position);
return iterator(_Base::insert(__position.base(), __x), this);
}
+#if __cplusplus >= 201103L
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 2354. Unnecessary copying when inserting into maps with braced-init
+ iterator
+ insert(const_iterator __position, value_type&& __x)
+ {
+ __glibcxx_check_insert(__position);
+ return { _Base::insert(__position.base(), std::move(__x)), this };
+ }
+
+ template<typename _Pair, typename = typename
+ std::enable_if<std::is_constructible<value_type,
+ _Pair&&>::value>::type>
+ iterator
+ insert(const_iterator __position, _Pair&& __x)
+ {
+ __glibcxx_check_insert(__position);
+ return
+ {
+ _Base::insert(__position.base(), std::forward<_Pair>(__x)),
+ this
+ };
+ }
+#endif
+
template<typename _InputIterator>
- void
- insert(_InputIterator __first, _InputIterator __last)
- {
- __glibcxx_check_valid_range(__first, __last);
- _Base::insert(__first, __last);
+ void
+ insert(_InputIterator __first, _InputIterator __last)
+ {
+ typename __gnu_debug::_Distance_traits<_InputIterator>::__type __dist;
+ __glibcxx_check_valid_range2(__first, __last, __dist);
+
+ if (__dist.second >= __gnu_debug::__dp_sign)
+ _Base::insert(__gnu_debug::__unsafe(__first),
+ __gnu_debug::__unsafe(__last));
+ else
+ _Base::insert(__first, __last);
}
+#if __cplusplus > 201402L
+ using node_type = typename _Base::node_type;
+
+ node_type
+ extract(const_iterator __position)
+ {
+ __glibcxx_check_erase(__position);
+ this->_M_invalidate_if(_Equal(__position.base()));
+ return _Base::extract(__position.base());
+ }
+
+ node_type
+ extract(const key_type& __key)
+ {
+ const auto __position = find(__key);
+ if (__position != end())
+ return extract(__position);
+ return {};
+ }
+
+ iterator
+ insert(node_type&& __nh)
+ { return { _Base::insert(std::move(__nh)), this }; }
+
+ iterator
+ insert(const_iterator __hint, node_type&& __nh)
+ {
+ __glibcxx_check_insert(__hint);
+ return { _Base::insert(__hint.base(), std::move(__nh)), this };
+ }
+
+ using _Base::merge;
+#endif // C++17
+
+#if __cplusplus >= 201103L
+ iterator
+ erase(const_iterator __position)
+ {
+ __glibcxx_check_erase(__position);
+ this->_M_invalidate_if(_Equal(__position.base()));
+ return { _Base::erase(__position.base()), this };
+ }
+
+ _GLIBCXX_ABI_TAG_CXX11
+ iterator
+ erase(iterator __position)
+ { return erase(const_iterator(__position)); }
+#else
void
erase(iterator __position)
{
__glibcxx_check_erase(__position);
- __position._M_invalidate();
+ this->_M_invalidate_if(_Equal(__position.base()));
_Base::erase(__position.base());
}
+#endif
size_type
erase(const key_type& __x)
{
- std::pair<iterator, iterator> __victims = this->equal_range(__x);
+ std::pair<_Base_iterator, _Base_iterator> __victims =
+ _Base::equal_range(__x);
size_type __count = 0;
- while (__victims.first != __victims.second)
- {
- iterator __victim = __victims.first++;
- __victim._M_invalidate();
- _Base::erase(__victim.base());
- ++__count;
- }
+ _Base_iterator __victim = __victims.first;
+ while (__victim != __victims.second)
+ {
+ this->_M_invalidate_if(_Equal(__victim));
+ _Base::erase(__victim++);
+ ++__count;
+ }
return __count;
}
+#if __cplusplus >= 201103L
+ iterator
+ erase(const_iterator __first, const_iterator __last)
+ {
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 151. can't currently clear() empty container
+ __glibcxx_check_erase_range(__first, __last);
+ for (_Base_const_iterator __victim = __first.base();
+ __victim != __last.base(); ++__victim)
+ {
+ _GLIBCXX_DEBUG_VERIFY(__victim != _Base::cend(),
+ _M_message(__gnu_debug::__msg_valid_range)
+ ._M_iterator(__first, "first")
+ ._M_iterator(__last, "last"));
+ this->_M_invalidate_if(_Equal(__victim));
+ }
+
+ return { _Base::erase(__first.base(), __last.base()), this };
+ }
+#else
void
erase(iterator __first, iterator __last)
{
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 151. can't currently clear() empty container
__glibcxx_check_erase_range(__first, __last);
- while (__first != __last)
- this->erase(__first++);
+ for (_Base_iterator __victim = __first.base();
+ __victim != __last.base(); ++__victim)
+ {
+ _GLIBCXX_DEBUG_VERIFY(__victim != _Base::end(),
+ _M_message(__gnu_debug::__msg_valid_range)
+ ._M_iterator(__first, "first")
+ ._M_iterator(__last, "last"));
+ this->_M_invalidate_if(_Equal(__victim));
+ }
+ _Base::erase(__first.base(), __last.base());
}
+#endif
void
- swap(multimap<_Key,_Tp,_Compare,_Allocator>& __x)
+ swap(multimap& __x)
+ _GLIBCXX_NOEXCEPT_IF( noexcept(declval<_Base&>().swap(__x)) )
{
+ _Safe::_M_swap(__x);
_Base::swap(__x);
- this->_M_swap(__x);
}
void
- clear()
- { this->erase(begin(), end()); }
+ clear() _GLIBCXX_NOEXCEPT
+ {
+ this->_M_invalidate_all();
+ _Base::clear();
+ }
// observers:
using _Base::key_comp;
find(const key_type& __x)
{ return iterator(_Base::find(__x), this); }
+#if __cplusplus > 201103L
+ template<typename _Kt,
+ typename _Req =
+ typename __has_is_transparent<_Compare, _Kt>::type>
+ iterator
+ find(const _Kt& __x)
+ { return { _Base::find(__x), this }; }
+#endif
+
const_iterator
find(const key_type& __x) const
{ return const_iterator(_Base::find(__x), this); }
+#if __cplusplus > 201103L
+ template<typename _Kt,
+ typename _Req =
+ typename __has_is_transparent<_Compare, _Kt>::type>
+ const_iterator
+ find(const _Kt& __x) const
+ { return { _Base::find(__x), this }; }
+#endif
+
using _Base::count;
iterator
lower_bound(const key_type& __x)
{ return iterator(_Base::lower_bound(__x), this); }
+#if __cplusplus > 201103L
+ template<typename _Kt,
+ typename _Req =
+ typename __has_is_transparent<_Compare, _Kt>::type>
+ iterator
+ lower_bound(const _Kt& __x)
+ { return { _Base::lower_bound(__x), this }; }
+#endif
+
const_iterator
lower_bound(const key_type& __x) const
{ return const_iterator(_Base::lower_bound(__x), this); }
+#if __cplusplus > 201103L
+ template<typename _Kt,
+ typename _Req =
+ typename __has_is_transparent<_Compare, _Kt>::type>
+ const_iterator
+ lower_bound(const _Kt& __x) const
+ { return { _Base::lower_bound(__x), this }; }
+#endif
+
iterator
upper_bound(const key_type& __x)
{ return iterator(_Base::upper_bound(__x), this); }
+#if __cplusplus > 201103L
+ template<typename _Kt,
+ typename _Req =
+ typename __has_is_transparent<_Compare, _Kt>::type>
+ iterator
+ upper_bound(const _Kt& __x)
+ { return { _Base::upper_bound(__x), this }; }
+#endif
+
const_iterator
upper_bound(const key_type& __x) const
{ return const_iterator(_Base::upper_bound(__x), this); }
+#if __cplusplus > 201103L
+ template<typename _Kt,
+ typename _Req =
+ typename __has_is_transparent<_Compare, _Kt>::type>
+ const_iterator
+ upper_bound(const _Kt& __x) const
+ { return { _Base::upper_bound(__x), this }; }
+#endif
+
std::pair<iterator,iterator>
equal_range(const key_type& __x)
{
- typedef typename _Base::iterator _Base_iterator;
std::pair<_Base_iterator, _Base_iterator> __res =
_Base::equal_range(__x);
return std::make_pair(iterator(__res.first, this),
iterator(__res.second, this));
}
+#if __cplusplus > 201103L
+ template<typename _Kt,
+ typename _Req =
+ typename __has_is_transparent<_Compare, _Kt>::type>
+ std::pair<iterator, iterator>
+ equal_range(const _Kt& __x)
+ {
+ auto __res = _Base::equal_range(__x);
+ return { { __res.first, this }, { __res.second, this } };
+ }
+#endif
+
std::pair<const_iterator,const_iterator>
equal_range(const key_type& __x) const
{
- typedef typename _Base::const_iterator _Base_const_iterator;
std::pair<_Base_const_iterator, _Base_const_iterator> __res =
- _Base::equal_range(__x);
+ _Base::equal_range(__x);
return std::make_pair(const_iterator(__res.first, this),
const_iterator(__res.second, this));
}
+#if __cplusplus > 201103L
+ template<typename _Kt,
+ typename _Req =
+ typename __has_is_transparent<_Compare, _Kt>::type>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const _Kt& __x) const
+ {
+ auto __res = _Base::equal_range(__x);
+ return { { __res.first, this }, { __res.second, this } };
+ }
+#endif
+
_Base&
- _M_base() { return *this; }
+ _M_base() _GLIBCXX_NOEXCEPT { return *this; }
const _Base&
- _M_base() const { return *this; }
-
- private:
- void
- _M_invalidate_all()
- {
- typedef typename _Base::const_iterator _Base_const_iterator;
- typedef __gnu_debug::_Not_equal_to<_Base_const_iterator> _Not_equal;
- this->_M_invalidate_if(_Not_equal(_M_base().end()));
- }
+ _M_base() const _GLIBCXX_NOEXCEPT { return *this; }
};
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
+#if __cpp_deduction_guides >= 201606
+
+ template<typename _InputIterator,
+ typename _Compare = less<__iter_key_t<_InputIterator>>,
+ typename _Allocator = allocator<__iter_to_alloc_t<_InputIterator>>,
+ typename = _RequireInputIter<_InputIterator>,
+ typename = _RequireNotAllocator<_Compare>,
+ typename = _RequireAllocator<_Allocator>>
+ multimap(_InputIterator, _InputIterator,
+ _Compare = _Compare(), _Allocator = _Allocator())
+ -> multimap<__iter_key_t<_InputIterator>, __iter_val_t<_InputIterator>,
+ _Compare, _Allocator>;
+
+ template<typename _Key, typename _Tp, typename _Compare = less<_Key>,
+ typename _Allocator = allocator<pair<const _Key, _Tp>>,
+ typename = _RequireNotAllocator<_Compare>,
+ typename = _RequireAllocator<_Allocator>>
+ multimap(initializer_list<pair<_Key, _Tp>>,
+ _Compare = _Compare(), _Allocator = _Allocator())
+ -> multimap<_Key, _Tp, _Compare, _Allocator>;
+
+ template<typename _InputIterator, typename _Allocator,
+ typename = _RequireInputIter<_InputIterator>,
+ typename = _RequireAllocator<_Allocator>>
+ multimap(_InputIterator, _InputIterator, _Allocator)
+ -> multimap<__iter_key_t<_InputIterator>, __iter_val_t<_InputIterator>,
+ less<__iter_key_t<_InputIterator>>, _Allocator>;
+
+ template<typename _Key, typename _Tp, typename _Allocator,
+ typename = _RequireAllocator<_Allocator>>
+ multimap(initializer_list<pair<_Key, _Tp>>, _Allocator)
+ -> multimap<_Key, _Tp, less<_Key>, _Allocator>;
+
+#endif
+
+ template<typename _Key, typename _Tp,
+ typename _Compare, typename _Allocator>
inline bool
- operator==(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
+ operator==(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
+ const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
{ return __lhs._M_base() == __rhs._M_base(); }
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
+#if __cpp_lib_three_way_comparison
+ template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
+ inline __detail::__synth3way_t<pair<const _Key, _Tp>>
+ operator<=>(const multimap<_Key, _Tp, _Compare, _Alloc>& __lhs,
+ const multimap<_Key, _Tp, _Compare, _Alloc>& __rhs)
+ { return __lhs._M_base() <=> __rhs._M_base(); }
+#else
+ template<typename _Key, typename _Tp,
+ typename _Compare, typename _Allocator>
inline bool
- operator!=(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
+ operator!=(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
+ const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
{ return __lhs._M_base() != __rhs._M_base(); }
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
+ template<typename _Key, typename _Tp,
+ typename _Compare, typename _Allocator>
inline bool
- operator<(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
+ operator<(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
+ const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
{ return __lhs._M_base() < __rhs._M_base(); }
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
+ template<typename _Key, typename _Tp,
+ typename _Compare, typename _Allocator>
inline bool
- operator<=(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
+ operator<=(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
+ const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
{ return __lhs._M_base() <= __rhs._M_base(); }
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
+ template<typename _Key, typename _Tp,
+ typename _Compare, typename _Allocator>
inline bool
- operator>=(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
+ operator>=(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
+ const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
{ return __lhs._M_base() >= __rhs._M_base(); }
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
+ template<typename _Key, typename _Tp,
+ typename _Compare, typename _Allocator>
inline bool
- operator>(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
+ operator>(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
+ const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
{ return __lhs._M_base() > __rhs._M_base(); }
+#endif // three-way comparison
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
+ template<typename _Key, typename _Tp,
+ typename _Compare, typename _Allocator>
inline void
- swap(multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
+ swap(multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
+ multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
+ _GLIBCXX_NOEXCEPT_IF(noexcept(__lhs.swap(__rhs)))
{ __lhs.swap(__rhs); }
+
} // namespace __debug
} // namespace std
projects / thirdparty / gcc.git / blobdiff