[Webkit-unassigned] [Bug 163160] New: Object.freeze() and seal() should throw if [[PreventExtensions]]() fails.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Oct 7 17:24:52 PDT 2016


            Bug ID: 163160
           Summary: Object.freeze() and seal() should throw if
                    [[PreventExtensions]]() fails.
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Local 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

See https://tc39.github.io/ecma262/#sec-object.freeze and https://tc39.github.io/ecma262/#sec-setintegritylevel.  If O.[[PreventExtensions]]() returns false, we should throw a TypeError but currently does not.

You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.webkit.org/pipermail/webkit-unassigned/attachments/20161008/6047ad92/attachment.html>

More information about the webkit-unassigned mailing list