std::pmr::polymorphic_allocator<T>::destroy
From cppreference.com
< cpp | memory | polymorphic allocator
C++
Feature test macros (C++20)
Concepts library (C++20)
Metaprogramming library (C++11)
Ranges library (C++20)
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
Memory management library
(exposition only*)
(C++11)
(C++23)
(C++11)
(C++17)
(C++11)
(C++11)
(C++20)
(C++20)
(C++17)
(C++11)
(C++17)
(C++20)
(C++17)
(C++17)
(C++17)
(C++17)
(C++17)
(C++17)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++17)
(C++17)
(C++17)
(C++17)
(C++17)
(C++17)
(C++17)
(C++17)
Uninitialized storage (until C++20)
(until C++20*)
(until C++20*)
(until C++20*)
Garbage collector support (until C++23)
(C++11)(until C++23)
(C++11)(until C++23)
(C++11)(until C++23)
(C++11)(until C++23)
(C++11)(until C++23)
(C++11)(until C++23)
(C++11)
(C++11)
(C++17)
(C++20)
(C++17)
(C++11)
(C++11)
(C++11)
(until C++17*)
(C++11)
(C++17)
(C++26)
(C++26)
(C++11)
(C++11)
(C++11)
(C++23)
(C++23)
(C++11)
(C++20)
(C++11)
(C++11)
(C++20)
(C++26)
std::pmr::polymorphic_allocator
Member functions
polymorphic_allocator::destroy
(C++20/26*)
Non-member functions
(until C++20)
template< class U >
void destroy( U* p );
(since C++17) void destroy( U* p );
(deprecated in C++20)
(undeprecated in C++26)
Destroys the object pointed to by p, as if by calling p->~U().
[edit] Parameters
p
-
pointer to the object being destroyed
[edit] 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.