Add kernel/closed_world2_test

pkg/compiler/lib/src/compiler.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 dart2js.compiler_base;
 
 import 'dart:async' show Future;
 
 import '../compiler_new.dart' as api;
 import 'closure.dart' as closureMapping show ClosureTask;
@@ skipping 1698 matching lines @@
         }
         return transformResolutionImpact(element, resolutionImpact);
       });
     });
   }
 
   @override
   WorldImpact transformResolutionImpact(
       Element element, ResolutionImpact resolutionImpact) {
     WorldImpact worldImpact = _compiler.backend.impactTransformer
-        .transformResolutionImpact(enqueuer, resolutionImpact);
+        .transformResolutionImpact(resolutionImpact);
     _worldImpactCache[element] = worldImpact;
     return worldImpact;
   }
 
   @override
   void uncacheWorldImpact(Element element) {
     assert(invariant(element, element.isDeclaration,
         message: "Element $element must be the declaration."));
     if (retainCachesForTesting) return;
     if (_compiler.serialization.isDeserialized(element)) return;
@@ skipping 85 matching lines @@
 
   ResolutionDynamicType get dynamicType => const ResolutionDynamicType();
 
   @override
   LibraryEntity get mainLibrary => _compiler.mainApp;
 
   @override
   FunctionEntity get mainFunction => _compiler.mainFunction;
 
   @override
+  Iterable<LibraryEntity> get libraries => _compiler.libraryLoader.libraries;
+
+  @override
   ResolutionInterfaceType getThisType(ClassElement cls) {
     cls.ensureResolved(_resolution);
     return cls.thisType;
   }
 
   @override
   ResolutionInterfaceType getRawType(ClassElement cls) {
     cls.ensureResolved(_resolution);
     return cls.rawType;
   }
@@ skipping 170 matching lines @@
   ResolutionFunctionType getLocalFunctionType(LocalFunctionElement function) {
     return function.type;
   }
 
   @override
   ResolutionDartType getUnaliasedType(ResolutionDartType type) {
     type.computeUnaliased(_resolution);
     return type.unaliased;
   }
 }