Clean up warnings.

sdk/lib/_internal/compiler/implementation/universe/universe.dart

 // Copyright (c) 2012, 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.
 
 library universe;
 
 import '../closure.dart';
 import '../elements/elements.dart';
 import '../dart2jslib.dart';
 import '../tree/tree.dart';
@@ skipping 417 matching lines @@
     }
 
     if (other.implementsInterface(self)
         || other.isSubclassOf(self)
         || compiler.world.hasAnySubclassThatImplements(other, receiverType)) {
       return appliesUntyped(element, compiler);
     }
 
     // If [self] is a subclass of [other], it inherits the
     // implementation of [element].
-    if (self.isSubclassOf(other)) {
+    ClassElement classySelf = self;

[ngeoffray, 2012/11/21 10:22:11]

classySelf -> cls

[karlklose, 2012/11/21 11:33:32]

Done.

[ahe, 2012/11/22 16:11:30]

LOL!

+    if (classySelf.isSubclassOf(other)) {
       // Resolve an invocation of [element.name] on [self]. If it
       // is found, this selector is a candidate.
       return hasElementIn(self, element) && appliesUntyped(element, compiler);
     }
 
     return false;
   }
 }