mercurial/phases.py

45012:484e04dc7f42

            # Only compute new roots for revs above the roots that are being
            # retracted.
            minnewroot = min(newroots)
            aboveroots = [rev for rev in currentroots if rev >= minnewroot]
            updatedroots = repo.set(b'roots(%ld::)', aboveroots)

            finalroots = {rev for rev in currentroots if rev < minnewroot}
            finalroots.update(ctx.rev() for ctx in updatedroots)
        if finalroots != oldroots:
            self._updateroots(
                targetphase, {tonode(rev) for rev in finalroots}, tr
            )
            return True

45013:98f97026fa05

            # Only compute new roots for revs above the roots that are being
            # retracted.
            minnewroot = min(newroots)
            aboveroots = [rev for rev in currentroots if rev >= minnewroot]
            updatedroots = repo.revs(b'roots(%ld::)', aboveroots)

            finalroots = {rev for rev in currentroots if rev < minnewroot}
            finalroots.update(updatedroots)
        if finalroots != oldroots:
            self._updateroots(
                targetphase, {tonode(rev) for rev in finalroots}, tr
            )
            return True