Isolates in frog - tweaks in existing js code to make things run

client/samples/dartcombat/grids.dart

 // Copyright (c) 2011, 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.
 
 /** A boat in the grid. */
 class Boat {
   final int startX;
   final int startY;
   final bool horizontal;
   final int length;
@@ skipping 31 matching lines @@
     assert(x < Constants.SIZE);
     assert(y < Constants.SIZE);
     assert(state.valueAt(x, y) == null); // repeated shot
     Boat b = boatMap[x][y];
     if (b == null) {
       state.miss(x, y);
       return const [Constants.MISS];
     } else {
       state.hit(x, y);
       b.hitCount++;
-      return b.sunk ? const [Constants.SUNK, b.length] : const [Constants.HIT];
+      return b.sunk ? [Constants.SUNK, b.length] : const [Constants.HIT];
     }
   }
 }
 
 /** Represents the current state of a boat grid. */
 class GridState {
   List<List<int>> cells;
 
   GridState()
       : cells = new List(Constants.SIZE) {
@@ skipping 25 matching lines @@
 /** Static constants used by the game. */
 class Constants {
   static final SIZE = 10;
   static final MISS = 1;
   static final HIT = 2;
   static final SUNK = 3;
   static final PENDING = 4;
 
   Constants() {}
 }