Avoid unnecessary parsing/resolution when running command line analyzer.

pkg/analyzer/lib/src/generated/resolver.dart

 // Copyright (c) 2014, 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 engine.resolver;
 
 import "dart:math" as math;
 import 'dart:collection';
 
 import 'package:analyzer/src/generated/utilities_collection.dart';
@@ skipping 2975 matching lines @@
           getter.labels = holder.labels;
           getter.localVariables = holder.localVariables;
           if (body.isAsynchronous) {
             getter.asynchronous = true;
           }
           if (body.isGenerator) {
             getter.generator = true;
           }
           getter.variable = field;
           getter.abstract =
-              body is EmptyFunctionBody && node.externalKeyword == null;
+              body is EmptyFunctionBody && !body.semicolon.isSynthetic && node.externalKeyword == null;

[scheglov, 2015/02/28 02:47:31]

Looks like a duplicate code. Fix https://codereview.chromium.org/960093004

[Paul Berry, 2015/03/02 19:09:46]

Thanks.

           getter.getter = true;
           getter.static = isStatic;
           field.getter = getter;
           _currentHolder.addAccessor(getter);
           propertyNameNode.staticElement = getter;
         } else {
           PropertyAccessorElementImpl setter =
               new PropertyAccessorElementImpl.forNode(propertyNameNode);
           setter.functions = holder.functions;
           setter.labels = holder.labels;
           setter.localVariables = holder.localVariables;
           setter.parameters = holder.parameters;
           if (body.isAsynchronous) {
             setter.asynchronous = true;
           }
           if (body.isGenerator) {
             setter.generator = true;
           }
           setter.variable = field;
-          setter.abstract = body is EmptyFunctionBody &&
+          setter.abstract = body is EmptyFunctionBody && !body.semicolon.isSynthetic &&
               !_matches(node.externalKeyword, sc.Keyword.EXTERNAL);
           setter.setter = true;
           setter.static = isStatic;
           field.setter = setter;
           field.final2 = false;
           _currentHolder.addAccessor(setter);
           propertyNameNode.staticElement = setter;
         }
       }
       holder.validate();
@@ skipping 12643 matching lines @@
    * library.
    */
   final HashSet<String> members = new HashSet<String>();
 
   /**
    * Names of resolved or unresolved class members that are read in the
    * library.
    */
   final HashSet<String> readMembers = new HashSet<String>();
 }