anchor.diff:        if (labelScope == null) {
           // There are no labels in scope, so by definition the label is
           // undefined.
  -        _resolver.errorReporter.reportErrorForNode(
  +        _errorReporter.reportErrorForNode(
               CompileTimeErrorCode.LABEL_UNDEFINED, labelNode, [labelNode.name]);
           return null;
         }
  
positive.code:    */
    void _recordUndefinedToken(Element declaringElement, ErrorCode errorCode,
        Token token, List<Object> arguments) {
      _resolver.errorReporter.reportErrorForToken(errorCode, token, arguments);
    }
  
    void _resolveAnnotationConstructorInvocationArguments(
  
negative.code: import 'package:analyzer/src/dart/element/element.dart';
  import 'package:analyzer/src/dart/element/inheritance_manager3.dart';
  import 'package:analyzer/src/dart/element/type.dart';
  import 'package:analyzer/src/dart/element/type_provider.dart';
  import 'package:analyzer/src/dart/resolver/extension_member_resolver.dart';
  import 'package:analyzer/src/dart/resolver/method_invocation_resolver.dart';
  import 'package:analyzer/src/dart/resolver/resolution_result.dart';
  