Remove the final error being generated in a scope

pkg/analyzer/test/generated/element_resolver_test.dart

 // Copyright (c) 2016, 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 analyzer.test.generated.element_resolver_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
@@ skipping 865 matching lines @@
     InternalAnalysisContext context = AnalysisContextFactory.contextWithCore(
         resourceProvider: resourceProvider);
     Source source = new FileSource(resourceProvider.getFile("/test.dart"));
     CompilationUnitElementImpl unit =
         new CompilationUnitElementImpl("test.dart");
     unit.librarySource = unit.source = source;
     _definingLibrary = ElementFactory.library(context, "test");
     _definingLibrary.definingCompilationUnit = unit;
     _visitor = new ResolverVisitor(
         _definingLibrary, source, _typeProvider, _listener,
-        nameScope: new LibraryScope(_definingLibrary, _listener));
+        nameScope: new LibraryScope(_definingLibrary));
     try {
       return _visitor.elementResolver;
     } catch (exception) {
       throw new IllegalArgumentException(
           "Could not create resolver", exception);
     }
   }
 
   /**
    * Return the element associated with the label of [statement] after the
@@ skipping 131 matching lines @@
         _visitor.labelScope = innerScope;
         statement.accept(_resolver);
       } finally {
         _visitor.labelScope = outerScope;
       }
     } catch (exception) {
       throw new IllegalArgumentException("Could not resolve node", exception);
     }
   }
 }