diff --git a/test/_specs.dart b/test/_specs.dart index bf97f32c3..34773353f 100644 --- a/test/_specs.dart +++ b/test/_specs.dart @@ -95,7 +95,7 @@ class ExceptionContains extends unit.Matcher { final _expected; - const ExceptionContains(this._expected); + ExceptionContains(this._expected); bool matches(item, Map matchState) { if (item is String) {