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AK: Allow constructing WeakPtr<T> using OptionalNone

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The Jakt runtime requires this.
This commit is contained in:
Ali Mohammad Pur 2022-12-10 19:37:34 +03:30 • committed by Ali Mohammad Pur
parent 96b36203a2
commit c373c2deb0
1 changed files with 10 additions and 0 deletions
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10
AK/WeakPtr.h
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@ -18,6 +18,16 @@ class [[nodiscard]] WeakPtr {
public:
WeakPtr() = default;
template<SameAs<OptionalNone> V>
WeakPtr(V) { }
template<SameAs<OptionalNone> V>
WeakPtr& operator=(V)
{
clear();
return *this;
}
template<typename U>
WeakPtr(WeakPtr<U> const& other)
requires(IsBaseOf<T, U>)