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AK+LibGUI+LibWeb: Remove AK::TypeTraits in favor of RTTI-based helpers

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Now that we have RTTI in userspace, we can do away with all this manual
hackery and use dynamic_cast.

We keep the is<T> and downcast<T> helpers since they still provide good
readability improvements. Note that unlike dynamic_cast<T>, downcast<T>
does not fail in a recoverable way, but will assert if the object being
casted is not a T.
This commit is contained in:
Andreas Kling 2021-01-01 15:33:30 +01:00
parent 7c3b6b10e4
commit 865f524d5b
Notes: sideshowbarker 2024-07-19 00:16:23 +09:00
116 changed files with 5 additions and 494 deletions
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4
Libraries/LibGUI/Widget.h
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@ -399,7 +399,3 @@ inline const Widget* Widget::parent_widget() const
return nullptr;
}
}
AK_BEGIN_TYPE_TRAITS(GUI::Widget)
static bool is_type(const Core::Object& object) { return object.is_widget(); }
AK_END_TYPE_TRAITS()