Fix for issue 10839, use the class in order to trigger compilation.

tests/language/non_const_super_negative_test.dart

Index: tests/language/non_const_super_negative_test.dart
===================================================================
--- tests/language/non_const_super_negative_test.dart	(revision 23161)
+++ tests/language/non_const_super_negative_test.dart	(working copy)
@@ -2,7 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // Check fails because const class extends from non const class.
-// VMOptions=--compile_all
 
 class Base {
   Base() {}
@@ -15,6 +14,7 @@
 
 class NonConstSuperNegativeTest {
   static testMain() {
+    var a = new Sub();
   }
 }