Index: utils/pub/yaml/yaml.dart |
diff --git a/utils/pub/yaml/yaml.dart b/utils/pub/yaml/yaml.dart |
index 6ce890ccf95920b5789e68430d36e484df091af2..a73736d4b8b076b90e522a5091f097c94b6d562b 100644 |
--- a/utils/pub/yaml/yaml.dart |
+++ b/utils/pub/yaml/yaml.dart |
@@ -5,6 +5,7 @@ |
library yaml; |
import 'dart:math' as Math; |
+import 'dart:collection' show Queue; |
import 'deep_equals.dart'; |