Bug 212956 - Investigate removing the OverridesGetOwnPropertySlot structure flag when getOwnPropertySlot is not overridden.
Summary: Investigate removing the OverridesGetOwnPropertySlot structure flag when getO...
Status: ASSIGNED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Mark Lam
URL:
Keywords:
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Blocks:
 
Reported: 2020-06-08 21:53 PDT by Mark Lam
Modified: 2020-06-08 22:06 PDT (History)
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Description Mark Lam 2020-06-08 21:53:53 PDT 
Specifically, look at JSInjectedScriptHostPrototype, JSJavaScriptCallFramePrototype, and JSString.  If the flag is not needed, maybe we can remove it and strengthen the overridesGetOwnPropertySlot() in Structure::validateflags().