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AK: Add basic Traits for RefPtr

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This allows RefPtr to be stored in a HashTable<RefPtr<T>> :^)

It's unfortunate about the const_casts. We'll need to fix HashMap::get
to play nice with non-const Traits<T>::PeekType at some point.
This commit is contained in:
Andreas Kling 2020-02-16 19:36:15 +01:00
parent 9794e18a20
commit a6e69bda71
5 changed files with 13 additions and 6 deletions
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2
Servers/ProtocolServer/Download.cpp
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@ -39,7 +39,7 @@ static HashMap<i32, RefPtr<Download>>& all_downloads()
Download* Download::find_by_id(i32 id)
{
return all_downloads().get(id).value_or(nullptr);
return const_cast<Download*>(all_downloads().get(id).value_or(nullptr));
}
Download::Download(PSClientConnection& client)