| Index: sdk/lib/_internal/compiler/js_lib/js_names.dart
|
| diff --git a/sdk/lib/_internal/compiler/js_lib/js_names.dart b/sdk/lib/_internal/compiler/js_lib/js_names.dart
|
| index 76c72be48adabb952e2dfb909ec172076fea2319..708b873b7e5deed4e18bb17dbd499d77b1ea08fa 100644
|
| --- a/sdk/lib/_internal/compiler/js_lib/js_names.dart
|
| +++ b/sdk/lib/_internal/compiler/js_lib/js_names.dart
|
| @@ -130,7 +130,8 @@ class _LazyReflectiveNamesMap {
|
| return result;
|
| }
|
|
|
| - int get _jsMangledNamesLength => JS('int', '#.length', _jsMangledNames);
|
| + int get _jsMangledNamesLength => JS('int', 'Object.keys(#).length',
|
| + _jsMangledNames);
|
|
|
| String operator[](String key) {
|
| if (_cache == null || _jsMangledNamesLength != _cacheLength) {
|
|
|