copies: remove most early returns from pathcopies() and _forwardcopies()...
copies: remove most early returns from pathcopies() and _forwardcopies()
I want to split up _chainandfilter() more so the call to _filter()
consistently happens at the end of pathcopies(). This prepares for
that change.
Differential Revision:
https://phab.mercurial-scm.org/D6601