| Index: tools/dom/src/CssClassSet.dart
|
| diff --git a/tools/dom/src/CssClassSet.dart b/tools/dom/src/CssClassSet.dart
|
| index 29aa8602dd2cededcb19b7c9811b8aba4dd60994..30c0f26066a79e27e33934012f7dba9961da33ee 100644
|
| --- a/tools/dom/src/CssClassSet.dart
|
| +++ b/tools/dom/src/CssClassSet.dart
|
| @@ -42,7 +42,7 @@ abstract class CssClassSet implements Set<String> {
|
| readClasses().forEach(f);
|
| }
|
|
|
| - String join([String separator]) => readClasses().join(separator);
|
| + String join([String separator = ""]) => readClasses().join(separator);
|
|
|
| Iterable map(f(String element)) => readClasses().map(f);
|
|
|
|
|