Function _set_concurrent_future_state

Lib/asyncio/futures.py:336–348

Copy state from a future to a concurrent.futures.Future.

(concurrent, source)

def _set_concurrent_future_state(concurrent, source):
    """Copy state from a future to a concurrent.futures.Future."""
    assert source.done()
    if source.cancelled():
        concurrent.cancel()
    if not concurrent.set_running_or_notify_cancel():
        return
    exception = source.exception()
    if exception is not None:
        concurrent.set_exception(_convert_future_exc(exception))
    else:
        result = source.result()
        concurrent.set_result(result)


def _copy_future_state(source, dest):