_impartial(dunder_unwrapped_call)
        ) or inspect.isgeneratorfunction(_unwrapped_call(dunder_unwrapped_call)):
            return True
        return False

    @cached_property
    def is_async_gen_callable(self) -> bool:
        if self.call is None:
            return False  # pragma: no cover
        if inspect.isasyncgenfunction(
            _impartial(self.call)

        )
        if param_details.depends is not None:
            assert param_details.depends.dependency
            if (
                (dependant.is_gen_callable or dependant.is_async_gen_callable)
                and dependant.computed_scope == "request"
                and param_details.depends.scope == "function"
            ):
                assert dependant.call

                response.headers.raw.extend(solved_result.response.headers.raw)
            elif dependant.is_async_gen_callable or dependant.is_gen_callable:
                # Raw streaming with explicit response_class (e.g. StreamingResponse)
                gen = dependant.call(**solved_result.values)
                if dependant.is_async_gen_callable:

                    async def _async_stream_raw(