std::pointer_safety
Defined in header <memory> | ? | ? |
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enum class pointer_safety { relaxed, preferred, strict }; | ? | (since C++11) |
范围枚举类型pointer_safety列出C++支持的指针安全模式
枚举常数
pointer_safety::strict | Only safely-derived pointers (pointers to objects allocated with new or subobjects thereof) may be dereferenced or deallocated. Garbage collector may be active. |
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pointer_safety::preferred | All pointers are considered valid and may be dereferenced or deallocated. A reachability-based leak detector may be active |
pointer_safety::relaxed | All pointers are considered valid and may be dereferenced or deallocated |
另见
get_pointer_safety (C++11) | returns the current pointer safety model (function) |
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