Index: sdk/lib/_internal/js_runtime/lib/js_helper.dart |
diff --git a/sdk/lib/_internal/js_runtime/lib/js_helper.dart b/sdk/lib/_internal/js_runtime/lib/js_helper.dart |
index 8174b0bd2812eb8e3ca6224ea22587227dc4ffba..d0e60d9ec0734ec19b873706a3ed8159e95d3994 100644 |
--- a/sdk/lib/_internal/js_runtime/lib/js_helper.dart |
+++ b/sdk/lib/_internal/js_runtime/lib/js_helper.dart |
@@ -1811,6 +1811,10 @@ throwRuntimeError(message) { |
throw new RuntimeError(message); |
} |
+throwUnsupportedError(message) { |
+ throw new UnsupportedError(message); |
+} |
+ |
throwAbstractClassInstantiationError(className) { |
throw new AbstractClassInstantiationError(className); |
} |