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LibJS: Make global objects have unique shape from the start

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There's no point in trying to achieve shape sharing for global objects,
so we can simply make the shape unique from the start and avoid making
a transition chain.
This commit is contained in:
Andreas Kling 2020-10-04 22:56:45 +02:00
parent 2864cb66c0
commit ec55490198
2 changed files with 4 additions and 1 deletions
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3
Libraries/LibJS/Runtime/Object.h
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@ -149,6 +149,8 @@ public:
Value invoke(const StringOrSymbol& property_name, Optional<MarkedValueList> arguments = {});
void ensure_shape_is_unique();
protected:
enum class GlobalObjectTag { Tag };
enum class ConstructWithoutPrototypeTag { Tag };
@ -165,7 +167,6 @@ private:
void call_native_property_setter(Object* this_object, Value property, Value) const;
void set_shape(Shape&);
void ensure_shape_is_unique();
bool m_is_extensible { true };
Shape* m_shape { nullptr };