Function _inner_done_callback

Lib/asyncio/tasks.py:978–989

(inner)

        futures.future_discard_from_awaited_by(inner, cur_task)

    def _inner_done_callback(inner):
        if outer.cancelled():
            return

        if inner.cancelled():
            outer.cancel()
        else:
            exc = inner.exception()
            if exc is not None:
                outer.set_exception(exc)
            else:
                outer.set_result(inner.result())

    def _outer_done_callback(outer):
        if not inner.done():