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std::allocator< _Tp >(3cxx) | std::allocator< _Tp >(3cxx) |
NAME¶
std::allocator< _Tp > - The standard allocator, as per C++03 [20.4.1].
SYNOPSIS¶
#include <memory>
Inherits std::__new_allocator< _Tp >.
Public Types¶
typedef ptrdiff_t difference_type
using is_always_equal = true_type
using propagate_on_container_move_assignment = true_type
typedef size_t size_type
typedef _Tp value_type
Public Member Functions¶
constexpr allocator (const allocator &__a)
noexcept
template<typename _Tp1 > constexpr allocator (const
allocator< _Tp1 > &) noexcept
constexpr _Tp * allocate (size_t __n)
_Tp * allocate (size_type __n, const void *=static_cast< const void
* >(0))
constexpr void deallocate (_Tp *__p, size_t __n)
allocator & operator= (const allocator &)=default
Friends¶
constexpr bool operator== (const allocator &,
const allocator &) noexcept
Detailed Description¶
template<typename _Tp>¶
class std::allocator< _Tp >"The standard allocator, as per C++03 [20.4.1].
See https://gcc.gnu.org/onlinedocs/libstdc++/manual/memory.html#std.util.memory.allocator for further details.
Template Parameters
Author¶
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Tue Jun 13 2023 | libstdc++ |