anchor.diff:    }
   
     void test_visitListLiteral_unresolved() {
  -    _analyzer = _createAnalyzer(strongMode: true);
       // [a] // where 'a' is not resolved
       Identifier identifier = AstTestFactory.identifier3('a');
       Expression node = AstTestFactory.listLiteral([identifier]);
  
positive.code: import 'package:analyzer/src/dart/element/inheritance_manager3.dart';
  import 'package:analyzer/src/dart/element/type.dart';
  import 'package:analyzer/src/error/codes.dart';
  import 'package:analyzer/src/generated/engine.dart';
  import 'package:analyzer/src/generated/resolver.dart';
  import 'package:analyzer/src/generated/source.dart';
  import 'package:analyzer/src/generated/static_type_analyzer.dart';
  
negative.code:   }
  
    void test_visitListLiteral_unresolved_multiple() {
      // [0, a, 1] // where 'a' is not resolved
      Identifier identifier = AstTestFactory.identifier3('a');
      Expression node = AstTestFactory.listLiteral(
  