[Webkit-unassigned] [Bug 81759] New: JSC and V8 have a different type meaning for symbol {}

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=81759

           Summary: JSC and V8 have a different type meaning for symbol {}
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: yujie.mao at intel.com
                CC: haraken at chromium.org


Take new webkitPeerConnection("NONE", {}) for an example, the second parameter should be a callback function, if we run this test case in V8, it will threw no exception, since it will take {} as an ObjectType. But if we run this test case in JSC, it will threw an TYPE_MISMATCH_ERR, since it takes {} as a NullType. I am not sure which is correct, maybe we can have a discussion here.

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