Version 1.1.0-dev.5.2

dart/tests/language/mixin_illegal_syntax_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // 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.
 
 class S { }
 class G<T> { }
 class M { }
 
 typedef T0 = abstract S with M;
 abstract class T0A = S with M;
@@ skipping 13 matching lines @@
 class C5 extends external S with M { }  /// 11: compile-time error
 class C6 extends G<int> with M { }
 class C7 extends G<Map<String,int>> with M { }
 
 class D0 extends S with M
     implements M  /// 12: compile-time error
     implements M { }
 
 class D1 extends T0 { }
 
+class X = S;   /// 14: compile-time error
+
 main() {
   new T0();  /// 13: static type warning, runtime error
   new T0A();  /// 13: static type warning, runtime error
   new T1();  /// 01: continued
   new T2();  /// 02: continued
   new T3();  /// 03: continued
   new T4();  /// 04: continued
   new T5();  /// 05: continued
   new T6();
   new T7();
 
   new C0();  /// 06: continued
   new C1();  /// 07: continued
   new C2();  /// 08: continued
   new C3();  /// 09: continued
   new C4();  /// 10: continued
   new C5();  /// 11: continued
   new C6();
   new C7();
 
   new D0();  /// 12: continued
   new D1();
+  new X();   /// 14: continued
 }