Update all tests

tests/language/mixin_invalid_inheritance1_test.dart

Index: tests/language/mixin_invalid_inheritance1_test.dart
diff --git a/tests/language/mixin_invalid_inheritance1_test.dart b/tests/language/mixin_invalid_inheritance1_test.dart
index 98b476b3c7367f66443d82f3746714701f376068..198a436e30104a2cff16a4be9e434d8bf9daa691 100644
--- a/tests/language/mixin_invalid_inheritance1_test.dart
+++ b/tests/language/mixin_invalid_inheritance1_test.dart
@@ -3,9 +3,9 @@
 // BSD-style license that can be found in the LICENSE file.
 
 class C<T> extends Object
-  with Malformed  /// 01: compile-time error
-  with T  /// 02: compile-time error
-  with T<int>  /// 03: compile-time error
+  with Malformed  //# 01: compile-time error
+  with T  //# 02: compile-time error
+  with T<int>  //# 03: compile-time error
 {}
 
 main() => new C<C>();