Andreas Kling fdcff7d15e AK: Make it possible to use HashMap<K, NonnullOwnPtr>::get() ...

Add the concept of a PeekType to Traits<T>. This is the type we'll
return (wrapped in an Optional) from HashMap::get().

The PeekType for OwnPtr<T> and NonnullOwnPtr<T> is const T*,
which means that HashMap::get() will return an Optional<const T*> for
maps-of-those.

2019-08-14 11:47:38 +02:00

3.9 KiB

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