std::pmr::polymorphic_allocator<T>:: select_on_container_copy_construction

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Dynamic memory management
Uninitialized storage
(C++17)
Garbage collection support
Miscellaneous
(C++20)
(C++11)
(C++11)
C Library
Low level memory management
 
 
polymorphic_allocator select_on_container_copy_construction() const;
(since C++17)

Returns a default-constructed polymorphic_allocator object.

Parameters

(none)

Return value

A default-constructed polymorphic_allocator object.

Notes

polymorphic_allocators do not propagate on container copy construction.

See also

obtains the allocator to use after copying a standard container
(public static member function of std::allocator_traits<Alloc>)