Index: sdk/lib/_internal/compiler/js_lib/js_helper.dart |
diff --git a/sdk/lib/_internal/compiler/js_lib/js_helper.dart b/sdk/lib/_internal/compiler/js_lib/js_helper.dart |
index 58ead91eccca459b81a8b306ed7d8bb499710967..222aa0d6ecb45a7585348960715df05f294614bf 100644 |
--- a/sdk/lib/_internal/compiler/js_lib/js_helper.dart |
+++ b/sdk/lib/_internal/compiler/js_lib/js_helper.dart |
@@ -69,7 +69,7 @@ import 'dart:_foreign_helper' show |
import 'dart:_interceptors'; |
import 'dart:_internal' as _symbol_dev; |
-import 'dart:_internal' show EfficientLength, MappedIterable; |
+import 'dart:_internal' show MappedIterable; |
import 'dart:_native_typed_data'; |