This struct template provides a specialization of the allocator_traits class template for bsl::polymorphic_allocator. This specialization is not strictly necessary, but its presence speeds up compilation by bypassing a significant amount of metaprogramming.
Declared in <bslma_polymorphicallocator.h>
template<>
struct allocator_traits<polymorphic_allocator<float>>;| Name |
|---|
allocate |
construct |
deallocate |
destroy |
max_size |
select_on_container_copy_construction |