Use a Completer of void (#96)
Resolves a TODO comment.
diff --git a/lib/src/stream_queue.dart b/lib/src/stream_queue.dart
index cf75a6d..97d74c7 100644
--- a/lib/src/stream_queue.dart
+++ b/lib/src/stream_queue.dart
@@ -848,8 +848,7 @@
/// source subscription.
class _CancelRequest<T> implements _EventRequest<T> {
/// Completer for the future returned by the `cancel` call.
- /// TODO(lrn); make this Completer<void> when that is implemented.
- final _completer = Completer();
+ final _completer = Completer<void>();
/// When the event is completed, it needs to cancel the active subscription
/// of the `StreamQueue` object, if any.
