[JSC] Generator declaration should not be allowed in single statement context
Created attachment 409183 [details] Patch
Comment on attachment 409183 [details] Patch LGTM
Committed r267306: <https://trac.webkit.org/changeset/267306> All reviewed patches have been landed. Closing bug and clearing flags on attachment 409183 [details].
<rdar://problem/69189665>