Elements. Migrate test/typedefs_test.dart

Author: keertip

lib/src/element_type.dart

@@ -10,6 +10,7 @@
 library;
 
 import 'package:analyzer/dart/element/element.dart';
+import 'package:analyzer/dart/element/element2.dart';
 import 'package:analyzer/dart/element/nullability_suffix.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:dartdoc/src/model/comment_referable.dart';
@@ -209,6 +210,8 @@ class ParameterizedElementType extends DefinedElementType with Rendered {
 mixin Aliased implements ElementType {
   Element get typeAliasElement => type.alias!.element;
 
+  Element2 get typeAliasElement2 => type.alias!.element2;
+
   @override
   String get name => typeAliasElement.name!;
 

lib/src/model/typedef.dart

@@ -5,7 +5,10 @@
 // ignore_for_file: analyzer_use_new_elements
 
 import 'package:analyzer/dart/element/element.dart';
+import 'package:analyzer/dart/element/element2.dart';
 import 'package:analyzer/dart/element/type.dart';
+// ignore: implementation_imports
+import 'package:analyzer/src/utilities/extensions/element.dart';
 import 'package:dartdoc/src/element_type.dart';
 import 'package:dartdoc/src/model/comment_referable.dart';
 import 'package:dartdoc/src/model/kind.dart';
@@ -16,6 +19,8 @@ abstract class Typedef extends ModelElement
   @override
   final TypeAliasElement element;
 
+  TypeAliasElement2 get element2 => element.asElement2 as TypeAliasElement2;
+
   Typedef(this.element, super.library, super.packageGraph);
 
   DartType get aliasedType => element.aliasedType;

test/typedefs_test.dart

@@ -2,8 +2,6 @@
 // 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.
 
-// ignore_for_file: analyzer_use_new_elements
-
 import 'package:analyzer/dart/element/type.dart';
 import 'package:dartdoc/src/element_type.dart';
 import 'package:test/test.dart';
@@ -256,7 +254,7 @@ R<int> f(int a, String b) {
 
     expect(
         fFunc.modelType.returnType,
-        isA<AliasedUndefinedElementType>().having((e) => e.typeAliasElement,
-            'typeAliasElement', equals(rTypedef.element)));
+        isA<AliasedUndefinedElementType>().having((e) => e.typeAliasElement2,
+            'typeAliasElement', equals(rTypedef.element2)));
   }
 }