[Webkit-unassigned] [Bug 129993] New: Completed iterator can be revived by adding more than one new entry to the target object

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=129993

           Summary: Completed iterator can be revived by adding more than
                    one new entry to the target object
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Keywords: NeedsRadar
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: oliver at apple.com
                CC: ggaren at apple.com, oliver at apple.com,
                    webkit-bug-importer at group.apple.com


map = new Map
map.set(1,"foo")
keys = map.keys()
for (key of keys) ;
map.set(2, "bar")
map.set(3, "wibble")
for (key of keys) alert(key) // incorrectly shows 3

iterator spec says that a dead iterator has to remain dead.

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