DOMQuad.p1 / p2 / p3 / p4 should behave as [SameObject]. We attempted to do so using JSDOMQuad::visitAdditionalChildren() but the current does not work as expected.
Created attachment 323953 [details]
Comment on attachment 323953 [details]
Clearing flags on attachment: 323953
Committed r223448: <https://trac.webkit.org/changeset/223448>
All reviewed patches have been landed. Closing bug.
Added expected result file in http://trac.webkit.org/projects/webkit/changeset/223557.