Nicholas Clark wrote: > So, THIS WORKS. > > I have commit 73949fca082fe50bf47755c5ffa328259057ae36 cherry-picked onto > v5.22.0: > > c813842 (HEAD) make PadlistNAMES() lvalue again. > 70f63a4 (tag: v5.22.0) Coro is known broken on blead > > > I make the appended change to Coro. > It builds. In fact, if you redefine the PadlistNAMES macro in Coro, you should be able to get it to work with 5.22 even without patching perl.