Index: sdk/lib/_internal/compiler/js_lib/native_helper.dart |
diff --git a/sdk/lib/_internal/compiler/js_lib/native_helper.dart b/sdk/lib/_internal/compiler/js_lib/native_helper.dart |
index 82f97f5f002d2154a7bd0281b0563c140e8dbec6..bec5bbae9b95df632c4e2979cfb295b7c18b199c 100644 |
--- a/sdk/lib/_internal/compiler/js_lib/native_helper.dart |
+++ b/sdk/lib/_internal/compiler/js_lib/native_helper.dart |
@@ -91,10 +91,7 @@ void defineProperty(var obj, String property, var value) { |
// Is [obj] an instance of a Dart-defined class? |
bool isDartObject(obj) { |
// Some of the extra parens here are necessary. |
- return JS('bool', '((#) instanceof (#))', |
- obj, |
- JS_BUILTIN('depends:none;effects:none;', |
- JsBuiltin.dartObjectConstructor)); |
+ return JS('bool', '((#) instanceof (#))', obj, JS_DART_OBJECT_CONSTRUCTOR()); |
} |
/** |