[JSC] Map/Set iterator creation functions should fail with BadType etc. before executing insertChecks
Created attachment 396754 [details] Patch
<rdar://problem/61925452>
Comment on attachment 396754 [details] Patch r=me
Committed r260248: <https://trac.webkit.org/changeset/260248> All reviewed patches have been landed. Closing bug and clearing flags on attachment 396754 [details].