[Webkit-unassigned] [Bug 65943] New: DFG JIT passes the this argument to constructors even though it's not necessary

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=65943

           Summary: DFG JIT passes the this argument to constructors even
                    though it's not necessary
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: fpizlo at apple.com


The DFG JIT passes the this argument to constructors, even though constructors create this themselves.  The DFG should not pass this to constructors.

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