cm = asynccontextmanager(dependant.call)(**sub_values)
    elif dependant.is_gen_callable:
        cm = contextmanager_in_threadpool(contextmanager(dependant.call)(**sub_values))
    return await stack.enter_async_context(cm)


@dataclass
class SolvedDependency:
    values: dict[str, Any]
    errors: list[Any]
    background_tasks: StarletteBackgroundTasks | None
    response: Response

                # so __aexit__ runs via proper structured teardown, not
                # via GeneratorExit thrown into an async generator.
                sse_receive_stream = await async_exit_stack.enter_async_context(
                    _sse_producer_cm()
                )
                # Ensure the receive stream is closed when the exit stack
                # unwinds, preventing ResourceWarning from __del__.