Use analyzeOnly in kernel/impact_test.

pkg/compiler/lib/src/common/resolution.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.common.resolution;
 
 import '../common.dart';
 import '../compile_time_constants.dart';
 import '../constants/expressions.dart' show ConstantExpression;
 import '../constants/values.dart' show ConstantValue;
@@ skipping 158 matching lines @@
 
   ResolutionWorkItem createWorkItem(MemberElement element);
 
   /// Returns `true` if [element] as a fully computed [ResolvedAst].
   bool hasResolvedAst(ExecutableElement element);
 
   /// Returns the `ResolvedAst` for the [element].
   ResolvedAst getResolvedAst(ExecutableElement element);
 
   /// Returns `true` if the [ResolutionImpact] for [element] is cached.
-  bool hasResolutionImpact(Element element);
+  bool hasResolutionImpact(MemberElement element);
 
   /// Returns the precomputed [ResolutionImpact] for [element].
-  ResolutionImpact getResolutionImpact(Element element);
+  ResolutionImpact getResolutionImpact(MemberElement element);
 
   /// Returns the [ResolvedAst] for [element], computing it if necessary.
-  ResolvedAst computeResolvedAst(Element element);
+  ResolvedAst computeResolvedAst(MemberElement element);
 
   /// Returns the precomputed [WorldImpact] for [element].
-  WorldImpact getWorldImpact(Element element);
+  WorldImpact getWorldImpact(MemberElement element);
 
   /// Computes the [WorldImpact] for [element].
-  WorldImpact computeWorldImpact(Element element);
+  WorldImpact computeWorldImpact(MemberElement element);
 
   WorldImpact transformResolutionImpact(
-      Element element, ResolutionImpact resolutionImpact);
+      MemberElement element, ResolutionImpact resolutionImpact);
 
   /// Removes the [WorldImpact] for [element] from the resolution cache. Later
   /// calls to [getWorldImpact] or [computeWorldImpact] returns an empty impact.
-  void uncacheWorldImpact(Element element);
+  void uncacheWorldImpact(MemberElement element);
 
   /// Removes the [WorldImpact]s for all [Element]s in the resolution cache. ,
   /// Later calls to [getWorldImpact] or [computeWorldImpact] returns an empty
   /// impact.
   void emptyCache();
 
   /// Returns `true` if [value] is the top-level [proxy] annotation from the
   /// core library.
   bool isProxyConstant(ConstantValue value);
 }
@@ skipping 43 matching lines @@
       if (cls.isPatch) {
         patchParser.parsePatchClassNode(cls);
       }
     });
   }
 
   @override
   ScannerOptions getScannerOptionsFor(Element element) => new ScannerOptions(
       canUseNative: backend.canLibraryUseNative(element.library));
 }