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AK: Make it possible to swap() a NonnullRefPtr with itself

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The generic swap() is not able to swap a NonnullRefPtr with itself,
due to its use of a temporary and NonnullRefPtr asserting when trying
to move() from an already move()'d instance.
This commit is contained in:
Andreas Kling 2020-01-19 10:29:21 +01:00
parent 604c5cb98e
commit 39b3c0ef7e
2 changed files with 13 additions and 0 deletions
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6
AK/NonnullRefPtr.h
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@ -267,6 +267,12 @@ inline const LogStream& operator<<(const LogStream& stream, const NonnullRefPtr<
return stream << value.ptr();
}
template<typename T, typename U>
inline void swap(NonnullRefPtr<T>& a, NonnullRefPtr<U>& b)
{
a.swap(b);
}
}
using AK::adopt;