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std::allocator::destroy

STD：：分配器：：销毁

Defined in header ​​
void destroy( pointer p ​(until C++11)
template< class U > void destroy( U* p ​(since C++11) (deprecated since C++17)

调用指向的对象的析构函数。p...

1%29次电话((T*)p)->~T()

2%29次电话p->~U()

参数

p-pointer to the object that is going to be destroyed

返回值

%280%29

另见

destroy staticdestructs an object stored in the allocated storage (function template)

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http：//en.cppreference.com/w/cpp/Memory/allocator/destruction

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