Move local properties to KernelToLocalsMap

pkg/compiler/lib/src/kernel/kernel_backend_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.backend_strategy;
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../backend_strategy.dart';
 import '../closure.dart';
 import '../common/codegen.dart' show CodegenRegistry, CodegenWorkItem;
 import '../common/tasks.dart';
 import '../compiler.dart';
+import '../elements/elements.dart' show JumpTarget;
 import '../elements/entities.dart';
 import '../elements/entity_utils.dart' as utils;
 import '../enqueue.dart';
 import '../io/source_information.dart';
 import '../js/js_source_mapping.dart';
 import '../js_backend/backend.dart';
 import '../js_backend/native_data.dart';
 import '../js_emitter/sorter.dart';
 import '../kernel/element_map.dart';
 import '../kernel/element_map_impl.dart';
@@ skipping 104 matching lines @@
 
   @override
   HGraph build(CodegenWorkItem work, ClosedWorld closedWorld) {
     KernelSsaBuilder builder = new KernelSsaBuilder(
         work.element,
         work.element.enclosingClass,
         _elementMap.getMemberNode(work.element),
         _compiler,
         _elementMap,
         new KernelToTypeInferenceMapImpl(closedWorld),
+        null,
         closedWorld,
         work.registry,
         // TODO(johnniwinther): Support these:
         const KernelClosureClassMaps(),
         const SourceInformationBuilder(),
         null, // Function node used as capture scope id.
         targetIsConstructorBody: false);
     return builder.build();
   }
 }
@@ skipping 71 matching lines @@
       ir.MethodInvocation invocation, ClosedWorld closedWorld) {
     return _closedWorld.commonMasks.dynamicType;
   }
 
   @override
   TypeMask getReturnTypeOf(FunctionEntity function) {
     return _closedWorld.commonMasks.dynamicType;
   }
 }
 
+class KernelToLocalsMapImpl implements KernelToLocalsMap {
+  @override
+  void enterInlinedMember(MemberEntity member) {}
+
+  @override
+  void leaveInlinedMember(MemberEntity member) {}
+
+  @override
+  JumpTarget getJumpTarget(ir.TreeNode node, {bool isContinueTarget: false}) {
+    throw new UnimplementedError('KernelToLocalsMapImpl.getJumpTarget');
+  }
+
+  @override
+  Local getLocal(ir.VariableDeclaration node) {
+    throw new UnimplementedError('KernelToLocalsMapImpl.getLocal');
+  }
+}
+
 /// TODO(johnniwinther,efortuna): Implement this.
 class KernelClosureClassMaps implements ClosureClassMaps {
   const KernelClosureClassMaps();
 
   @override
   ClosureClassMap getLocalFunctionMap(Local localFunction) {
     return new ClosureClassMap(null, null, null, null);
   }
 
   @override
@@ skipping 42 matching lines @@
   Iterable<ClassEntity> sortClasses(Iterable<ClassEntity> classes) {
     return classes.toList()
       ..sort((ClassEntity a, ClassEntity b) {
         int r = _compareLibraries(a.library, b.library);
         if (r != 0) return r;
         return _compareNodes(
             a, elementMap.getClassNode(a), b, elementMap.getClassNode(b));
       });
   }
 }