From 94c0968b53171de82767c3a84d6dbc5f28dd9b5c Mon Sep 17 00:00:00 2001
From: Natalie Weizenbaum <nweiz@google.com>
Date: Thu, 31 May 2018 14:21:10 -0400
Subject: [PATCH] Remove an additional Dart 2-ism

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

diff --git a/lib/src/importer/utils.dart b/lib/src/importer/utils.dart
index cf30caec..518bde9d 100644
--- a/lib/src/importer/utils.dart
+++ b/lib/src/importer/utils.dart
@@ -20,7 +20,7 @@ String resolveImportPath(String path) {
 
 /// Like [_tryPath], but checks both `.sass` and `.scss` extensions.
 List<String> _tryPathWithExtensions(String path) =>
-    _tryPath(path + '.sass') + _tryPath(path + '.scss');
+    _tryPath(path + '.sass')..addAll(_tryPath(path + '.scss'));
 
 /// Returns the [path] and/or the partial with the same name, if either or both
 /// exists.