comparison mercurial/context.py @ 13468:d100702326d5 stable

context: generate file ancestors in reverse revision order (issue2642)

The related() function in copies assumes that revisions are generated
in reverse revision order, so it was getting confused in some situations.

13467:31aa2e5b0750

            return filectx(self._repo, f, fileid=n, filelog=flcache[f])

        return None

    def ancestors(self):
        seen = set(str(self))
        visit = [self]
        while visit:
            for parent in visit.pop(0).parents():
                s = str(parent)
                if s not in seen:
                    visit.append(parent)
                    seen.add(s)
                    yield parent

13468:d100702326d5

            return filectx(self._repo, f, fileid=n, filelog=flcache[f])

        return None

    def ancestors(self):
        seen = set()
        visit = [self]
        while visit:
            parents = visit.pop(0).parents()
            if len(parents) > 1 and parents[1].rev() > parents[0].rev():
                # make sure we return ancestors in reverse revision order
                parents = reversed(parents)
            for parent in parents:
                s = str(parent)
                if s not in seen:
                    visit.append(parent)
                    seen.add(s)
                    yield parent