bsl::allocator_traits<std::allocator<ALLOCATOR_TYPE>>

Synopsis

Declared in <bslma_allocatortraits.h>

template<class ALLOCATOR_TYPE>
struct allocator_traits<std::allocator<ALLOCATOR_TYPE>>
    : std::allocator_traits<std::allocator<ALLOCATOR_TYPE>>

Name	Description
`std::allocator_traits<std::allocator<ALLOCATOR_TYPE>>`	Uniform interface to all allocator types.

Name	Description
`allocator_type`	The allocator type
`const_pointer`	The allocator's const pointer type.
`const_void_pointer`	The allocator's const void pointer type.
`difference_type`	The allocator's difference type
`is_always_equal`	Whether all instances of the allocator type compare equal.
`pointer`	The allocator's pointer type.
`propagate_on_container_copy_assignment`	How the allocator is propagated on copy assignment
`propagate_on_container_move_assignment`	How the allocator is propagated on move assignment
`propagate_on_container_swap`	How the allocator is propagated on swap
`rebind_alloc`
`rebind_traits`
`size_type`	The allocator's size type
`value_type`	The allocated type
`void_pointer`	The allocator's void pointer type.

Name	Description
`allocate`	Allocate memory.
`construct`	Construct an object of type `_Tp`
`deallocate`	Deallocate memory.
`destroy`	Destroy an object of type _Tp
`max_size`	The maximum supported allocation size
`select_on_container_copy_construction`	Obtain an allocator to use when copying a container.