Index: lib/src/compiler/js_field_storage.dart |
diff --git a/lib/src/compiler/js_field_storage.dart b/lib/src/compiler/js_field_storage.dart |
index 29b5a77a67e7c72438a33d665d6091da1679a69a..b66d41c6cc214c9c6474caa038ba93acf75c5d35 100644 |
--- a/lib/src/compiler/js_field_storage.dart |
+++ b/lib/src/compiler/js_field_storage.dart |
@@ -23,7 +23,7 @@ PropertyOverrideResult checkForPropertyOverride(FieldElement field, |
for (var superclass in superclasses) { |
// Stop if we reach a native type. |
- if (extensionTypes.contains(superclass)) break; |
+ if (extensionTypes.isNativeClass(superclass)) break; |
var superprop = getProperty(superclass, field.library, field.name); |
if (superprop == null) continue; |