- Change "static final" to "static const" in the tests/ directory.

tests/standalone/io/fuzz_support.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('fuzz_support');
 
 #import('dart:io');
 
-final typeMapping = const {
+const typeMapping = const {
   'null': null,
   'int': 0,
   'bigint': 18446744073709551617,
   'String': 'a',
   'FileMode': FileMode.READ,
   'num': 0.50,
   'List<int>': const [1, 2, 3],
   'Map<String, int>': const { "a": 23 }
 };
 
@@ skipping 30 matching lines @@
   // Ignore value and errors.
   var completer = new Completer();
   var future = f();
   future.handleException((e) {
     completer.complete(true);
     return true;
   });
   future.then((v) => completer.complete(true));
   return completer.future;
 }