Index: lib/html/scripts/systemhtml.py |
diff --git a/lib/html/scripts/systemhtml.py b/lib/html/scripts/systemhtml.py |
index b91a20d1f3bc2bb4b3c44758a0bf070d00c54237..52dc310b3a3e4d0f8e896a06761cb4357935a4d4 100644 |
--- a/lib/html/scripts/systemhtml.py |
+++ b/lib/html/scripts/systemhtml.py |
@@ -697,7 +697,7 @@ class Dart2JSBackend(object): |
self._members_emitter.Emit( |
'\n' |
' void operator[]=(int index, $TYPE value) {\n' |
- ' throw new UnsupportedOperationException("Cannot assign element of immutable List.");\n' |
+ ' throw new StateError("Cannot assign element of immutable List.");\n' |
' }\n', |
TYPE=self._NarrowInputType(element_type)) |