Fix whenDefined with a crash fix after https://trac.webkit.org/changeset/205383.
<rdar://problem/28146962>
Created attachment 287848 [details] Reverts r205383 and fixes the crash
Comment on attachment 287848 [details] Reverts r205383 and fixes the crash Thanks for the review! I'll monitor https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=fast%2Fdom%2FAttr%2Faccess-after-element-destruction.html to make sure this doesn't reintroduce the crash.
Comment on attachment 287848 [details] Reverts r205383 and fixes the crash Clearing flags on attachment: 287848 Committed r205410: <http://trac.webkit.org/changeset/205410>
All reviewed patches have been landed. Closing bug.