| Index: sdk/lib/_internal/lib/js_helper.dart
|
| diff --git a/sdk/lib/_internal/lib/js_helper.dart b/sdk/lib/_internal/lib/js_helper.dart
|
| index 98f9798a2cc211129e8d32e427dd9d627e2d449a..6a6ff8e87ecc60e9fff2a3440edcaa07ee500bac 100644
|
| --- a/sdk/lib/_internal/lib/js_helper.dart
|
| +++ b/sdk/lib/_internal/lib/js_helper.dart
|
| @@ -1939,6 +1939,11 @@ voidTypeCheck(value) {
|
| throw new TypeErrorImplementation(value, 'void');
|
| }
|
|
|
| +checkMalformedType(value, message) {
|
| + if (value == null) return value;
|
| + throw new TypeErrorImplementation.fromMessage(message);
|
| +}
|
| +
|
| /**
|
| * Special interface recognized by the compiler and implemented by DOM
|
| * objects that support integer indexing. This interface is not
|
|
|