Method _check_parameterless

nonebot/internal/params.py:246–254

(
        cls, value: Any, allow_types: tuple[type[Param], ...]
    )

    @classmethod
    @override
    def _check_parameterless(
        cls, value: Any, allow_types: tuple[type[Param], ...]
    ) -> "Param | None":
        if isinstance(value, DependsInner):
            assert value.dependency, "Dependency cannot be empty"
            dependent = Dependent[Any].parse(
                call=value.dependency, allow_types=allow_types
            )
            return cls._from_field(dependent, value.use_cache, value.validate)

    @override
    async def _solve(