Method ~TMappedAllocation

util/system/filemap.h:294–296

public:
    TMappedAllocation(size_t size = 0, bool shared = false, void* addr = nullptr);
    ~TMappedAllocation() {
        Dealloc();
    }
    TMappedAllocation(TMappedAllocation&& other) noexcept {
        this->swap(other);
    }