equal
deleted
inserted
replaced
762 |
762 |
763 ``nullrev`` is never included in the returned set, even if it is provided in |
763 ``nullrev`` is never included in the returned set, even if it is provided in |
764 the input set. |
764 the input set. |
765 """ |
765 """ |
766 headrevs = set(revs) |
766 headrevs = set(revs) |
|
767 parents = set([node.nullrev]) |
|
768 up = parents.update |
767 |
769 |
768 for rev in revs: |
770 for rev in revs: |
769 for prev in parentsfn(rev): |
771 up(parentsfn(rev)) |
770 headrevs.discard(prev) |
772 headrevs.difference_update(parents) |
771 |
|
772 headrevs.discard(node.nullrev) |
|
773 |
|
774 return headrevs |
773 return headrevs |
775 |
774 |
776 def headrevssubset(revsfn, parentrevsfn, startrev=None, stoprevs=None): |
775 def headrevssubset(revsfn, parentrevsfn, startrev=None, stoprevs=None): |
777 """Returns the set of all revs that have no children with control. |
776 """Returns the set of all revs that have no children with control. |
778 |
777 |