Code clean-up

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 analyzer.src.generated.resolver;
 
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/dart/ast/visitor.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/dart/element/visitor.dart';
 import 'package:analyzer/src/dart/ast/ast.dart';
-import 'package:analyzer/src/dart/ast/token.dart';
 import 'package:analyzer/src/dart/ast/utilities.dart';
 import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/dart/element/type.dart';
 import 'package:analyzer/src/dart/element/utilities.dart';
 import 'package:analyzer/src/dart/resolver/inheritance_manager.dart';
 import 'package:analyzer/src/dart/resolver/scope.dart';
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/element_resolver.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
@@ skipping 2026 matching lines @@
       names = (combinator as ShowCombinator).shownNames;
       hintCode = HintCode.UNDEFINED_SHOWN_NAME;
     }
     for (SimpleIdentifier name in names) {
       String nameStr = name.name;
       Element element = namespace.get(nameStr);
       if (element == null) {
         element = namespace.get("$nameStr=");
       }
       if (element == null) {
-        _errorReporter.reportErrorForNode(
-            hintCode, name, [library.identifier, nameStr]);
+        _errorReporter
+            .reportErrorForNode(hintCode, name, [library.identifier, nameStr]);
       }
     }
   }
 
   /**
    * Given some [NodeList] of [Statement]s, from either a [Block] or
    * [SwitchMember], this loops through the list in reverse order searching for statements
    * after a return, unlabeled break or unlabeled continue statement to mark them as dead code.
    *
    * @param statements some ordered list of statements in a [Block] or [SwitchMember]
@@ skipping 8730 matching lines @@
     nonFields.add(node);
     return null;
   }
 
   @override
   Object visitNode(AstNode node) => node.accept(TypeResolverVisitor_this);
 
   @override
   Object visitWithClause(WithClause node) => null;
 }