Index: sdk/lib/io/io.dart |
diff --git a/sdk/lib/io/io.dart b/sdk/lib/io/io.dart |
index 84ecb53564b2f830b25153faaa69bc42196ee0d8..921ec9217c780727341f0b40dd07e60d3f5591ba 100644 |
--- a/sdk/lib/io/io.dart |
+++ b/sdk/lib/io/io.dart |
@@ -13,6 +13,7 @@ |
library dart.io; |
import 'dart:async'; |
+import 'dart:collection' show Queue; |
import 'dart:crypto'; |
import 'dart:isolate'; |
import 'dart:math'; |