From 0836afdc9769de96dc23e4c6c21c9ee06857b42b Mon Sep 17 00:00:00 2001
From: Natalie Weizenbaum <nweiz@google.com>
Date: Wed, 13 Jun 2018 14:11:07 -0700
Subject: [PATCH] Avoid Future<void> because it's not Dart 1-compatible

---
 lib/src/util/multi_dir_watcher.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/util/multi_dir_watcher.dart b/lib/src/util/multi_dir_watcher.dart
index c8331c8a..d5600496 100644
--- a/lib/src/util/multi_dir_watcher.dart
+++ b/lib/src/util/multi_dir_watcher.dart
@@ -28,7 +28,7 @@ class MultiDirWatcher {
   ///
   /// Returns a [Future] that completes when [events] is ready to emit events
   /// from [directory].
-  Future<void> watch(String directory) {
+  Future watch(String directory) {
     var isParentOfExistingDir = false;
     for (var existingDir in _watchers.keys.toList()) {
       if (!isParentOfExistingDir &&