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LibJS: Add Object::may_interfere_with_indexed_property_access() virtual
This function must return true if the object may intercept and customize access to indexed properties (properties where the property name is a non-negative integer.) This will be used to implement fast path optimizations for array-like accesses in subsequent commits.
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@ -45,6 +45,8 @@ public:
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virtual ThrowCompletionOr<Value> internal_call(Value this_argument, MarkedVector<Value> arguments_list) override;
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virtual ThrowCompletionOr<NonnullGCPtr<Object>> internal_construct(MarkedVector<Value> arguments_list, FunctionObject& new_target) override;
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virtual bool may_interfere_with_indexed_property_access() const final { return true; }
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private:
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ProxyObject(Object& target, Object& handler, Object& prototype);
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