C++ Memory Library - allocator_traits

Quiz

Description

It supplies a uniform interface for allocator types.

Following is the declaration for std::allocator_traits function.

template  struct allocator_traits;

template  struct allocator_traits;

T − It contains information about types of elements.

Type	Definition
`allocator_type`	Template parameter
`value_type`	allocator_type::value_type
`pointer`	allocator_type::pointer
`const_pointer` (deprecated in C++17)	const T*
`reference` (deprecated in C++17)	T&
`const_reference` (deprecated in C++17)	const T&
`size_type` (deprecated in C++17)	std::size_t
`difference_type`(deprecated in C++17)	std::ptrdiff_t
`propagate_on_container_move_assignment` (C++14)	std::true_type
`rebind` (deprecated in C++17)	templatestruct rebind { typedef allocatorother;};
`rebind_traits`	allocator_traits>

memory.htm

Print Page