Method test_can_change_inst

tests/test_funcs.py:836–846

If the instance is passed by positional argument, a field named `inst` can be changed.

(self)

            evolve(1, 2)

    def test_can_change_inst(self):
        """
        If the instance is passed by positional argument, a field named `inst`
        can be changed.
        """

        @attr.define
        class C:
            inst: int

        assert C(42) == evolve(C(23), inst=42)