By making the enum AsyncStackTrace::State take 8 bits instead of 32.
Created attachment 364086 [details] Patch
Comment on attachment 364086 [details] Patch Clearing flags on attachment: 364086 Committed r242672: <https://trac.webkit.org/changeset/242672>
All reviewed patches have been landed. Closing bug.
<rdar://problem/48740765>