Login Register

std::allocator::destroy

Defined in header `<memory>`
void destroy( pointer p );		(until C++11)
template< class U > void destroy( U* p );		(since C++11)

Calls the destructor of the object pointed to by p.

1) Calls ((T*)p)->~T()

2) Calls p->~U()

Parameters

p

-

pointer to the object that is going to be destroyed

Return value

(none).

See also

[static]

destructs an object stored in the allocated storage
(function template)

Links:

http://en.cppreference.com/w/cpp/memory/allocator/destroy

doc_CPP

2016-10-11 10:00:13

Comments

Leave a Comment

Please login to continue.

Popular Articles

std::allocator_traits::destroy Defined in header <memory> template< class T > static void destroy( Alloc& a, T* p ); (since C++11) Calls the destruct

std::allocator Defined in header <memory> template< class T > struct allocator; (1) template<> struct allocator<void>; (2)

std::allocator::allocate pointer allocate( size_type n, std::allocator<void>::const_pointer hint = 0 ); Allocates n * sizeof(T) bytes of uninitialized storage b

std::allocator::allocator allocator(); (1) allocator( const allocator& other ); (2) template< class U > allocator( const allocator<U>& other

std::allocator_arg Defined in header <memory> constexpr std::allocator_arg_t allocator_arg = std::allocator_arg_t(); (since C++11) std::allocator_a