std::allocator< _Tp > Class Template Reference

Inheritance diagram for std::allocator< _Tp >:

Public Types
typedef const _Tp *	const_pointer
typedef const _Tp &	const_reference
typedef ptrdiff_t	difference_type
typedef true_type	is_always_equal
typedef _Tp *	pointer
typedef true_type	propagate_on_container_move_assignment
typedef _Tp &	reference
typedef size_t	size_type
typedef _Tp	value_type

Public Member Functions
_GLIBCXX20_CONSTEXPR	allocator (const allocator &__a) noexcept
template<typename _Tp1 >
_GLIBCXX20_CONSTEXPR	allocator (const allocator< _Tp1 > &) noexcept
pointer	address (reference __x) const noexcept
const_pointer	address (const_reference __x) const noexcept
_GLIBCXX_NODISCARD pointer	allocate (size_type __n, const void *=static_cast< const void *>(0))
template<typename _Up , typename... _Args>
void	construct (_Up *__p, _Args &&... __args) noexcept(noexcept(::new((void *) __p) _Up(std::forward< _Args >(__args)...)))
void	deallocate (pointer __p, size_type)
template<typename _Up >
void	destroy (_Up *__p) noexcept(noexcept(__p->~_Up()))
size_type	max_size () const noexcept
allocator &	operator= (const allocator &)=default

Friends
bool	operator!= (const allocator &, const allocator &) noexcept
bool	operator== (const allocator &, const allocator &) noexcept

Detailed Description

template<typename _Tp>
class std::allocator< _Tp >

The standard allocator, as per [20.4].

See https://gcc.gnu.org/onlinedocs/libstdc++/manual/memory.html#std.util.memory.allocator for further details.

Template Parameters

_Tp	Type of allocated object.

Definition at line 112 of file allocator.h.

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The documentation for this class was generated from the following file:

• allocator.h