std::allocator man page

std::allocator< _Tp > — The standard allocator, as per [20.4].


Inherits __gnu_cxx::new_allocator< _Tp >.

Public Types

typedef const _Tp * const_pointer

typedef const _Tp & const_reference

typedef ptrdiff_t difference_type

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

allocator (const allocator &__a) throw ()

template<typename _Tp1 > allocator (const allocator< _Tp1 > &) throw ()

pointer address (reference __x) const noexcept

const_pointer address (const_reference __x) const noexcept

pointer allocate (size_type __n, const void *=0)

template<typename _Up , typename... _Args> void construct (_Up *__p, _Args &&... __args)

void deallocate (pointer __p, size_type)

template<typename _Up > void destroy (_Up *__p)

size_type max_size () const noexcept

Detailed Description

template<typename _Tp>

class std::allocator< _Tp >" The standard allocator, as per [20.4].

See https://gcc.gnu.org/onlinedocs/libstdc+… for further details.

Template Parameters:

_Tp Type of allocated object.

Definition at line 97 of file allocator.h.


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libstdc++ Fri Sep 16 2016