From 6d3cd8dd064fff4f06055b769235e76ef97896be Mon Sep 17 00:00:00 2001
From: Jenny Messerly <jmesserly@google.com>
Date: Wed, 11 Jul 2018 13:15:55 -0700
Subject: [PATCH] Fix --watch option with node on Mac OS (#402)

Closes #399
---
 CHANGELOG.md         | 2 ++
 lib/src/io/node.dart | 4 ++--
 pubspec.yaml         | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7fc337708..adf1b4d91 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 * Don't emit ANSI codes to Windows terminals that don't support them.
 
+* Fix a bug where `--watch` crashed on Mac OS.
+
 ## 1.9.0
 
 ### Node API
diff --git a/lib/src/io/node.dart b/lib/src/io/node.dart
index 7a49a6df3..23b0bf4e9 100644
--- a/lib/src/io/node.dart
+++ b/lib/src/io/node.dart
@@ -252,11 +252,11 @@ Future<Stream<WatchEvent>> watchDir(String path, {bool poll: false}) {
   watcher
     ..on(
         'add',
-        allowInterop((String path, _) =>
+        allowInterop((String path, [_]) =>
             controller?.add(new WatchEvent(ChangeType.ADD, path))))
     ..on(
         'change',
-        allowInterop((String path, _) =>
+        allowInterop((String path, [_]) =>
             controller?.add(new WatchEvent(ChangeType.MODIFY, path))))
     ..on(
         'unlink',
diff --git a/pubspec.yaml b/pubspec.yaml
index 0c7051f43..789cd24d8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: sass
-version: 1.9.1-dev
+version: 1.9.1
 description: A Sass implementation in Dart.
 author: Dart Team <misc@dartlang.org>
 homepage: https://github.com/sass/dart-sass