[Webkit-unassigned] [Bug 212956] New: Investigate used of the OverridesGetOwnPropertySlot structure flag when getOwnPropertySlot is not overridden.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=212956

            Bug ID: 212956
           Summary: Investigate used of the OverridesGetOwnPropertySlot
                    structure flag when getOwnPropertySlot is not
                    overridden.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mark.lam at apple.com

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().

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