anchor.diff:  class MyAppModule extends Module {
     MyAppModule() {
       type(RecipeBookController);
  +    type(RecipeService);
     }
   }
  -
   
   main() {
     ngBootstrap(module: new MyAppModule());
  
positive.code: 
    List recipes;
  
    RecipeBookController() {
      recipes = _loadData();
    }
  
    List<Recipe> _loadData() {
      return [
              new Recipe('My Appetizer','Appetizers',
                  ["Ingredient 1", "Ingredient 2"],
                  "Some Directions", 1, 'fonzie1.jpg'),
              new Recipe('My Salad','Salads',
                  ["Ingredient 1", "Ingredient 2"],
                  "Some Directions", 3, 'fonzie2.jpg'),
              new Recipe('My Soup','Soups',
                  ["Ingredient 1", "Ingredient 2"],
                  "Some Directions", 4, 'fonzie1.jpg'),
              new Recipe('My Main Dish','Main Dishes',
                  ["Ingredient 1", "Ingredient 2"],
                  "Some Directions", 2, 'fonzie2.jpg'),
              new Recipe('My Side Dish','Side Dishes',
                  ["Ingredient 1", "Ingredient 2"],
                  "Some Directions", 3, 'fonzie1.jpg'),
              new Recipe('My Awesome Dessert','Desserts',
                  ["Ingredient 1", "Ingredient 2"],
                  "Some Directions", 5, 'fonzie2.jpg'),
              new Recipe('My So-So Dessert','Desserts',
                  ["Ingredient 1", "Ingredient 2"],
                  "Some Directions", 3, 'fonzie1.jpg'),
                    ];
  }
  }
  
  class Recipe {
  
negative.code: 
  import 'package:angular/angular.dart';
  import 'package:di/di.dart';
  
  // Temporary, please follow https://github.com/angular/angular.dart/issues/476
  @MirrorsUsed(
  