mercurial/revset.py

22860:1dd178277cf5

    def __add__(self, other):
        """Returns a new object with the union of the two collections.

        This is part of the mandatory API for smartset."""
        kwargs = {}
        if self.isascending() and other.isascending():
            kwargs['ascending'] = True
        if self.isdescending() and other.isdescending():
            kwargs['ascending'] = False
        return addset(self, other, **kwargs)

    def __sub__(self, other):
        """Returns a new object with the substraction of the two collections.

        This is part of the mandatory API for smartset."""

22861:546fa6576815

    def __add__(self, other):
        """Returns a new object with the union of the two collections.

        This is part of the mandatory API for smartset."""
        return addset(self, other)

    def __sub__(self, other):
        """Returns a new object with the substraction of the two collections.

        This is part of the mandatory API for smartset."""