std::pmr::polymorphic_allocator< _Tp >(3)             Library Functions Manual

NAME
       std::pmr::polymorphic_allocator< _Tp > - Class template
       polymorphic_allocator.


SYNOPSIS
       #include <memory_resource>

   Public Types
       using value_type

   Public Member Functions
       polymorphic_allocator (const polymorphic_allocator &__other)=default
       template<typename _Up > polymorphic_allocator (const
           polymorphic_allocator< _Up > &__x) noexcept
       polymorphic_allocator (memory_resource *__r) noexcept
       _Tp * allocate (size_t __n)
       void * allocate_bytes (size_t __nbytes, size_t
           __alignment=alignof(max_align_t))
       template<typename _Up > _Up * allocate_object (size_t __n=1)
       template<typename _Tp1 , typename... _Args> void construct (_Tp1 *__p,
           _Args &&... __args)
       void deallocate (_Tp *__p, size_t __n) noexcept
       void deallocate_bytes (void *__p, size_t __nbytes, size_t
           __alignment=alignof(max_align_t))
       template<typename _Up > void deallocate_object (_Up *__p, size_t __n=1)
       template<typename _Up > void delete_object (_Up *__p)
       template<typename _Up > void destroy (_Up *__p)
       template<typename _Up , typename... _CtorArgs> _Up * new_object
           (_CtorArgs &&... __ctor_args)
       polymorphic_allocator & operator= (const polymorphic_allocator
           &)=delete
       memory_resource * resource () const noexcept
       polymorphic_allocator select_on_container_copy_construction () const
           noexcept

   Friends
       bool operator== (const polymorphic_allocator &__a, const
           polymorphic_allocator &__b) noexcept

Detailed Description
   template<typename _Tp>
       class std::pmr::polymorphic_allocator< _Tp >"Class template
       polymorphic_allocator.



       Since
           C++17



Author
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                                     std::pmr::polymorphic_allocator< _Tp >(3)