Spec-Zone.ru › C++

std::pmr::polymorphic_allocator<T>::destroy

template< class U >
void destroy( U* p );
(since C++17)
(deprecated in C++20)
(undeprecated in C++26)

Destroys the object pointed to by p, as if by calling p->~U().

Parameters

p - pointer to the object being destroyed

Notes

This function is deprecated via LWG issue 3036, because its functionality can be provided by the default implementation of std::allocator_traits::destroy and hence extraneous.

This function is undeprecated via P2875R4.

See also

destroy
[static]
destructs an object stored in the allocated storage
(function template)

© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
https://en.cppreference.com/cpp/memory/polymorphic_allocator/destroy

Spec-Zone.ru

Настройки Оффлайн Что нового Помощь О нас
Spec-Zone .ru
спецификации, руководства, описания, API