std::experimental::function<R(Args...)>:: get_allocator

From cppreference.com
std:: pmr :: polymorphic_allocator <> get_allocator ( ) const noexcept ;
(library fundamentals TS v3)

Returns the std:: pmr :: polymorphic_allocator <> stored at the construction of function object. If no allocator was explicitly specified, the stored allocator is equal to the source allocator in move construction, or is default-constructed otherwise.

Parameters

(none)

Return value

The std:: pmr :: polymorphic_allocator <> stored at the construction of function object.

See also

(removed in library fundamentals TS v3)
retrieves a pointer to the memory resource used by this object to allocate memory
(public member function)