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动态内存管理 | Dynamic memory management

std::pmr::polymorphic_allocator::destroy

STD::PMR::多态[医]分配器::销毁

template void destroy(U* p(since C++17)

破坏由p,好像通过打电话p->~U()...

参数

p-pointer to the object being destroyed

另见

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

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