comparison mercurial/context.py @ 44108:c472970339d2

changectx: use unfiltered changelog to walk ancestors in annotate

Since we are only walking ancestors, it is safe to use an unfiltered repository.
(Because if the original rev is not filtered, none of its ancestors will be).

Differential Revision: https://phab.mercurial-scm.org/D7501

44107:5a012404503b

            return pl

        # use linkrev to find the first changeset where self appeared
        base = self.introfilectx()
        if getattr(base, '_ancestrycontext', None) is None:
            cl = self._repo.changelog
            if base.rev() is None:
                # wctx is not inclusive, but works because _ancestrycontext
                # is used to test filelog revisions
                ac = cl.ancestors(
                    [p.rev() for p in base.parents()], inclusive=True

44108:c472970339d2

            return pl

        # use linkrev to find the first changeset where self appeared
        base = self.introfilectx()
        if getattr(base, '_ancestrycontext', None) is None:
            # it is safe to use an unfiltered repository here because we are
            # walking ancestors only.
            cl = self._repo.unfiltered().changelog
            if base.rev() is None:
                # wctx is not inclusive, but works because _ancestrycontext
                # is used to test filelog revisions
                ac = cl.ancestors(
                    [p.rev() for p in base.parents()], inclusive=True