gh-104584: Handle EXTENDED_ARG in superblock creation by gvanrossum · Pull Request #106489 · python/cpython

gvanrossum

Tests are failing. I'll regroup and see if my EXTENDED_ARG handling is at fault or if it was pre-existing, and then proceed from there. For now, this is another Draft PR, and I'll isolate my test cleanups in a new PR.

UPDATE: Fixed by gh-106492, rebased, undrafted.