| Index: sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart
|
| diff --git a/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart b/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart
|
| index 67234b64321795954bbdd6ec2173d651fdf11333..859d65fabcdaa0bd05e04a83fc88b5a94aaf6ec6 100644
|
| --- a/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart
|
| +++ b/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart
|
| @@ -390,7 +390,8 @@ class TypeCheckMapping implements TypeChecks {
|
| StringBuffer sb = new StringBuffer();
|
| for (ClassElement holder in this) {
|
| for (ClassElement check in [holder]) {
|
| - sb.add('${holder.name.slowToString()}.${check.name.slowToString()}, ');
|
| + sb.write('${holder.name.slowToString()}.'
|
| + '${check.name.slowToString()}, ');
|
| }
|
| }
|
| return '[$sb]';
|
|
|