Class FormalArgument

mypy/types.py:1888–1906

class FormalArgument:
    def __init__(self, name: str | None, pos: int | None, typ: Type, required: bool) -> None:
        self.name = name
        self.pos = pos
        self.typ = typ
        self.required = required

    def __eq__(self, other: object) -> bool:
        if not isinstance(other, FormalArgument):
            return NotImplemented
        return (
            self.name == other.name
            and self.pos == other.pos
            and self.typ == other.typ
            and self.required == other.required
        )

    def __hash__(self) -> int:
        return hash((self.name, self.pos, self.typ, self.required))


class Parameters(ProperType):