Function cancel2Algorithm

lib/internal/webstreams/readablestream.js:1821–1829

(reason)

  }

  function cancel2Algorithm(reason) {
    canceled2 = true;
    reason2 = reason;
    if (canceled1) {
      const compositeReason = [reason1, reason2];
      cancelPromise.resolve(readableStreamCancel(stream, compositeReason));
    }
    return cancelPromise.promise;
  }

  branch1 =
    createReadableStream(nonOpStart, pullAlgorithm, cancel1Algorithm);