commit 2e5b2aef81c88242c2f8efbdc9f21f17c560edbc
author Jacob MacDonald <jakemac@google.com> Mon Oct 17 12:23:43 2016 -0700
committer Jacob MacDonald <jakemac@google.com> Mon Oct 17 12:23:43 2016 -0700
tree bd3f2b47cf24eb32e3b952bad1656a2c4b619aef
parent a40f8abfe0c475fbc97cd14069f71496ea76552a

fix new strong mode error

lib/css.dart

diff --git a/lib/css.dart b/lib/css.dart
index 590e835..65d386d 100644
--- a/lib/css.dart
+++ b/lib/css.dart
@@ -39,7 +39,7 @@
     var file = new SourceFile(contents, url: path.toUri(inputPath));
 
     // Parse the CSS.
-    var tree = _time(
+    StyleSheet tree = _time(
         'Parse $filename', () => new Parser(file, contents).parse(), verbose);
 
     _time('Analyzer $filename', () => new Analyzer([tree], messages), verbose)