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AK: Add RefPtrTraits to allow implementing custom null pointers

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This adds the ability to implement custom null states that allow
storing state in null pointers.
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Tom 2020-09-23 10:17:43 -06:00 • committed by Andreas Kling
parent 4dd104607d
commit 3c1ef744f6
5 changed files with 131 additions and 71 deletions
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3
AK/Forward.h
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@ -113,6 +113,9 @@ template<typename T>
class Optional;
template<typename T>
class RefPtrTraits;
template<typename T, typename PtrTraits = RefPtrTraits<T>>
class RefPtr;
template<typename T>