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LibJS: Make marking object indexed properties less allocation-heavy

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We were building up a vector with all the values in an object's indexed
property storage, and then iterating over the vector to mark values.
Instead of this, simply iterate over the property storage directly. :^)
This commit is contained in:
Andreas Kling 2020-12-08 13:33:01 +01:00
parent 930fae633e
commit 6c4b823cef
2 changed files with 17 additions and 2 deletions
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5
Libraries/LibJS/Runtime/Object.cpp
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@ -818,8 +818,9 @@ void Object::visit_edges(Cell::Visitor& visitor)
for (auto& value : m_storage)
visitor.visit(value);
for (auto& value : m_indexed_properties.values_unordered())
visitor.visit(value.value);
m_indexed_properties.for_each_value([&visitor](auto& value) {
visitor.visit(value);
});
}
bool Object::has_property(const PropertyName& property_name) const