comparison mercurial/revset.py @ 22688:cac9b3591753

revset: drop isinstance(baseset) from baseset.__and__

As baseset now has a fast __contains___ operator, this `baseset.set()` dance is
no longer needed. No regressions are visible in the benchmark.

22687:d9cc1be5acec

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

        This is part of the mandatory API for smartset."""
        if isinstance(other, baseset):
            other = other.set()
        return baseset([y for y in self if y in other])

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

22688:cac9b3591753

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

        This is part of the mandatory API for smartset."""
        return baseset([y for y in self if y in other])

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