Issue 13584. Fix for Java/Dart local variable scoping mismatch.

pkg/analyzer_experimental/test/generated/test_support.dart

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 library engine.test_support;
 import 'package:analyzer_experimental/src/generated/java_core.dart';
 import 'package:analyzer_experimental/src/generated/java_junit.dart';
 import 'package:analyzer_experimental/src/generated/source.dart';
 import 'package:analyzer_experimental/src/generated/error.dart';
 import 'package:analyzer_experimental/src/generated/scanner.dart';
 import 'package:analyzer_experimental/src/generated/ast.dart' show ASTNode, NodeLocator;
 import 'package:analyzer_experimental/src/generated/element.dart' show InterfaceType, MethodElement, PropertyAccessorElement;
@@ skipping 214 matching lines @@
    * @return the line information associated with the source
    */
   LineInfo getLineInfo(Source source) => _lineInfoMap[source];
 
   /**
    * Return `true` if an error with the given error code has been gathered.
    *
    * @param errorCode the error code being searched for
    * @return `true` if an error with the given error code has been gathered
    */
-  bool hasError(ErrorCode errorCode2) {
+  bool hasError(ErrorCode errorCode) {
     for (AnalysisError error in errors) {
-      if (identical(error.errorCode, errorCode2)) {
+      if (identical(error.errorCode, errorCode)) {
         return true;
       }
     }
     return false;
   }
 
   /**
    * Return `true` if at least one error has been gathered.
    *
    * @return `true` if at least one error has been gathered
@@ skipping 603 matching lines @@
         return trampoline(target, arguments[0], arguments[1]);
       case 3:
         return trampoline(target, arguments[0], arguments[1], arguments[2]);
       case 4:
         return trampoline(target, arguments[0], arguments[1], arguments[2], arguments[3]);
       default:
         throw new IllegalArgumentException("Not implemented for > 4 arguments");
     }
   }
 }