comparison mercurial/revset.py @ 42440:d279e4f453c4

revset: use nullrev constant in merge()

42439:aae93201f758

    """Changeset is a merge changeset.
    """
    # i18n: "merge" is a keyword
    getargs(x, 0, 0, _("merge takes no arguments"))
    cl = repo.changelog
    return subset.filter(lambda r: cl.parentrevs(r)[1] != -1,
                         condrepr='<merge>')

@predicate('branchpoint()', safe=True)
def branchpoint(repo, subset, x):
    """Changesets with more than one child.

42440:d279e4f453c4

    """Changeset is a merge changeset.
    """
    # i18n: "merge" is a keyword
    getargs(x, 0, 0, _("merge takes no arguments"))
    cl = repo.changelog
    nullrev = node.nullrev
    return subset.filter(lambda r: cl.parentrevs(r)[1] != nullrev,
                         condrepr='<merge>')

@predicate('branchpoint()', safe=True)
def branchpoint(repo, subset, x):
    """Changesets with more than one child.