Handle @NoInline annotations in closed_world2_test

pkg/compiler/lib/src/inferrer/inferrer_engine.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.
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../common.dart';
 import '../common/names.dart';
 import '../compiler.dart';
 import '../constants/expressions.dart';
@@ skipping 208 matching lines @@
   }
 
   void recordExposesThis(Element element, bool exposesThis) {
     element = element.implementation;
     if (exposesThis) {
       generativeConstructorsExposingThis.add(element);
     }
   }
 
   JavaScriptBackend get backend => compiler.backend;
-  Annotations get annotations => backend.annotations;
+  OptimizerHintsForTests get annotations => backend.annotations;
   DiagnosticReporter get reporter => compiler.reporter;
   CommonMasks get commonMasks => closedWorld.commonMasks;
 
   /**
    * A set of selector names that [List] implements, that we know return
    * their element type.
    */
   final Set<Selector> returnsListElementTypeSet =
       new Set<Selector>.from(<Selector>[
     new Selector.getter(const PublicName('first')),
@@ skipping 835 matching lines @@
   /**
    * Records that the captured variable [local] is read.
    */
   void recordCapturedLocalRead(Local local) {}
 
   /**
    * Records that the variable [local] is being updated.
    */
   void recordLocalUpdate(Local local, TypeInformation type) {}
 }