Assert that we don't mix K and J elements

pkg/compiler/lib/src/kernel/kernel_strategy.dart

 // Copyright (c) 2017, 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.kernel.frontend_strategy;
 
 import '../closure.dart';
 import '../common.dart';
 import '../common_elements.dart';
 import '../common/backend_api.dart';
 import '../common/resolution.dart';
 import '../common/tasks.dart';
 import '../common/work.dart';
 import '../elements/elements.dart';
 import '../elements/entities.dart';
 import '../elements/types.dart';
 import '../environment.dart' as env;
 import '../enqueue.dart';
 import '../frontend_strategy.dart';
 import '../js_backend/backend.dart';
 import '../js_backend/backend_usage.dart';
 import '../js_backend/interceptor_data.dart';
 import '../js_backend/mirrors_analysis.dart';
 import '../js_backend/mirrors_data.dart';
 import '../js_backend/native_data.dart';
 import '../js_backend/no_such_method_registry.dart';
 import '../js_backend/runtime_types.dart';
 import '../library_loader.dart';
+import '../native/enqueue.dart' show NativeResolutionEnqueuer;
 import '../native/resolver.dart';
+import '../options.dart';
 import '../serialization/task.dart';
 import '../patch_parser.dart';
 import '../resolved_uri_translator.dart';
 import '../universe/world_builder.dart';
 import '../universe/world_impact.dart';
 import '../world.dart';
 import 'element_map.dart';
 import 'element_map_impl.dart';
 import 'kernel_backend_strategy.dart';
 
 /// Front end strategy that loads '.dill' files and builds a resolved element
 /// model from kernel IR nodes.
-class KernelFrontEndStrategy implements FrontendStrategy {
+class KernelFrontEndStrategy extends FrontendStrategyBase {
+  CompilerOptions _options;
   KernelToElementMapForImpactImpl _elementMap;
 
   KernelAnnotationProcessor _annotationProcesser;
 
   KernelFrontEndStrategy(
-      DiagnosticReporter reporter, env.Environment environment)
+      this._options, DiagnosticReporter reporter, env.Environment environment)
       : _elementMap = useJsStrategyForTesting
             ? new KernelToElementMapForImpactImpl2(reporter, environment)
             : new KernelToElementMapImpl(reporter, environment);
 
   @override
   LibraryLoaderTask createLibraryLoader(
       ResolvedUriTranslator uriTranslator,
       ScriptLoader scriptLoader,
       ElementScanner scriptScanner,
       LibraryDeserializer deserializer,
@@ skipping 10 matching lines @@
   ElementEnvironment get elementEnvironment => _elementMap.elementEnvironment;
 
   @override
   CommonElements get commonElements => _elementMap.commonElements;
 
   DartTypes get dartTypes => _elementMap.types;
 
   KernelToElementMapForImpact get elementMap => _elementMap;
 
   @override
-  AnnotationProcessor get annotationProcesser =>
-      _annotationProcesser ??= new KernelAnnotationProcessor(elementMap);
+  AnnotationProcessor get annotationProcesser => _annotationProcesser ??=
+      new KernelAnnotationProcessor(elementMap, nativeBasicDataBuilder);
 
   @override
   NativeClassFinder createNativeClassFinder(NativeBasicData nativeBasicData) {
     return new BaseNativeClassFinder(_elementMap.elementEnvironment,
         elementMap.commonElements, nativeBasicData);
   }
 
   NoSuchMethodResolver createNoSuchMethodResolver() {
     return new KernelNoSuchMethodResolver(elementMap);
   }
@@ skipping 17 matching lines @@
   RuntimeTypesNeedBuilder createRuntimeTypesNeedBuilder() {
     return new RuntimeTypesNeedBuilderImpl(
         elementEnvironment, _elementMap.types);
   }
 
   ResolutionWorldBuilder createResolutionWorldBuilder(
       NativeBasicData nativeBasicData,
       NativeDataBuilder nativeDataBuilder,
       InterceptorDataBuilder interceptorDataBuilder,
       BackendUsageBuilder backendUsageBuilder,
+      RuntimeTypesNeedBuilder rtiNeedBuilder,
+      NativeResolutionEnqueuer nativeResolutionEnqueuer,
       SelectorConstraintsStrategy selectorConstraintsStrategy) {
     return new KernelResolutionWorldBuilder(
+        _options,
         elementMap,
         nativeBasicData,
         nativeDataBuilder,
         interceptorDataBuilder,
         backendUsageBuilder,
+        rtiNeedBuilder,
+        nativeResolutionEnqueuer,
         selectorConstraintsStrategy);
   }
 
   WorkItemBuilder createResolutionWorkItemBuilder(
       NativeBasicData nativeBasicData,
       NativeDataBuilder nativeDataBuilder,
       ImpactTransformer impactTransformer) {
     return new KernelWorkItemBuilder(
         elementMap, nativeBasicData, nativeDataBuilder, impactTransformer);
   }
@@ skipping 88 matching lines @@
   int get preMirrorsMethodCount {
     // TODO(redemption): Implement this.
     return null;
   }
 
   @override
   void onQueueEmpty(Enqueuer enqueuer, Iterable<ClassEntity> recentClasses) {
     // TODO(redemption): Implement this.
   }
 }