Index: sdk/lib/_internal/compiler/implementation/lib/isolate_helper.dart |
diff --git a/sdk/lib/_internal/compiler/implementation/lib/isolate_helper.dart b/sdk/lib/_internal/compiler/implementation/lib/isolate_helper.dart |
index b8f28708df230b74d71b3e283df7a92887f80331..f440c924fad610fa3b4cc4f64d4e1de492027756 100644 |
--- a/sdk/lib/_internal/compiler/implementation/lib/isolate_helper.dart |
+++ b/sdk/lib/_internal/compiler/implementation/lib/isolate_helper.dart |
@@ -5,6 +5,7 @@ |
library _isolate_helper; |
import 'dart:async'; |
+import 'dart:collection' show Queue, HashMap; |
import 'dart:isolate'; |
ReceivePort lazyPort; |