…it onto the bstack in a loop, we can just do it right in an op; we've a few other ops that manipulate the bstack after all. Another little win.
…ations during CORE.setting parse. Another couple of percent off.
… noticable difference, probably because we just pick the first answer much of the time and it works out.
…% improvement on CORE.setting parse time.
…xes the three S05 regressions in altnfa in Rakudo.
…ure we include it into the sort.
…ate twice. While this wouldn't result in an incorrect parse, it could mean extra wasted work if both had to be called and fail. This fixes it, and also starts tracking how many fate edges we crossed at a given position, to prepare to handle other sorting needs.
…uild an NFA for them. Make sure we don't do this.