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LibJS+LibWeb: Prevent double invocation of [[GetOwnProperty]]
The `[[GetOwnProperty]]` internal method invocation in `OrdinarySetWithOwnDescriptor` was being invocated again with the same parameters in the `[[DefineOwnProperty]]` internal method that is also later called in `OrdinarySetWithOwnDescriptor`. The `PlatformObject.[[DefineOwnProperty]]` has similair logic. This change adds an optional parameter to the `[[DefineOwnProperty]]` internal method so the results of the previous `[[GetOwnProperty]]` internal method invocation can be re-used.
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Notes:
github-actions[bot]
2024-11-02 11:27:54 +00:00
Author: https://github.com/yyny
Commit: 69f96122b6
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2114
20 changed files with 47 additions and 36 deletions
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@ -113,7 +113,7 @@ ThrowCompletionOr<Optional<PropertyDescriptor>> StringObject::internal_get_own_p
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}
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// 10.4.3.2 [[DefineOwnProperty]] ( P, Desc ), https://tc39.es/ecma262/#sec-string-exotic-objects-defineownproperty-p-desc
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ThrowCompletionOr<bool> StringObject::internal_define_own_property(PropertyKey const& property_key, PropertyDescriptor const& property_descriptor)
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ThrowCompletionOr<bool> StringObject::internal_define_own_property(PropertyKey const& property_key, PropertyDescriptor const& property_descriptor, Optional<PropertyDescriptor>* precomputed_get_own_property)
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{
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VERIFY(property_key.is_valid());
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@ -130,7 +130,7 @@ ThrowCompletionOr<bool> StringObject::internal_define_own_property(PropertyKey c
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}
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// 3. Return ! OrdinaryDefineOwnProperty(S, P, Desc).
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return Object::internal_define_own_property(property_key, property_descriptor);
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return Object::internal_define_own_property(property_key, property_descriptor, precomputed_get_own_property);
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}
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// 10.4.3.3 [[OwnPropertyKeys]] ( ), https://tc39.es/ecma262/#sec-string-exotic-objects-ownpropertykeys
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