Elements. Migrate test/src/task/strong/dart2_inference_test.dart

Change-Id: I067759366d7d5661f840885abcacebd088218f80
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/404180
Reviewed-by: Brian Wilkerson <[email protected]>
Reviewed-by: Phil Quitslund <[email protected]>
Commit-Queue: Keerti Parthasarathy <[email protected]>

Author: keertip

pkg/analyzer/test/src/task/strong/dart2_inference_test.dart

@@ -2,10 +2,8 @@
 // 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/ast/ast.dart';
-import 'package:analyzer/dart/element/element.dart';
+import 'package:analyzer/dart/element/element2.dart';
 import 'package:analyzer/src/dart/element/type.dart';
 import 'package:analyzer/src/error/codes.dart';
 import 'package:analyzer/src/test_utilities/function_ast_visitor.dart';
@@ -247,7 +245,7 @@ void test(List<A> listA, List<B> listB) {
         String vSearch, String vType, String fSearch, String fType) {
       var node = findNode.declaredIdentifier(vSearch);
 
-      var element = node.declaredElement as LocalVariableElement;
+      var element = node.declaredElement2 as LocalVariableElement2;
       assertType(element.type, vType);
 
       var invocation = findNode.methodInvocation(fSearch);
@@ -269,12 +267,12 @@ class C {
 }
 ''';
     await resolveTestCode(code);
-    ClassElement c = findElement.class_('C');
+    ClassElement2 c = findElement2.class_('C');
 
-    PropertyAccessorElement x = c.accessors[0];
+    SetterElement x = c.setters2[0];
     expect(x.returnType, VoidTypeImpl.instance);
 
-    MethodElement operator = c.methods[0];
+    MethodElement2 operator = c.methods2[0];
     expect(operator.displayName, '[]=');
     expect(operator.returnType, VoidTypeImpl.instance);
   }
@@ -290,12 +288,12 @@ class Derived extends Base {
   operator[]=(int x, int y) {}
 }''';
     await resolveTestCode(code);
-    ClassElement c = findElement.class_('Derived');
+    ClassElement2 c = findElement2.class_('Derived');
 
-    PropertyAccessorElement x = c.accessors[0];
+    SetterElement x = c.setters2[0];
     expect(x.returnType, VoidTypeImpl.instance);
 
-    MethodElement operator = c.methods[0];
+    MethodElement2 operator = c.methods2[0];
     expect(operator.displayName, '[]=');
     expect(operator.returnType, VoidTypeImpl.instance);
   }
@@ -307,12 +305,12 @@ var y = {};
 ''';
     await resolveTestCode(code);
     var xNode = findNode.variableDeclaration('x = ');
-    var xElement = xNode.declaredElement!;
-    assertType(xElement.type, 'List<dynamic>');
+    var xfragment = xNode.declaredFragment!;
+    assertType(xfragment.element.type, 'List<dynamic>');
 
     var yNode = findNode.variableDeclaration('y = ');
-    var yElement = yNode.declaredElement!;
-    assertType(yElement.type, 'Map<dynamic, dynamic>');
+    var yfragment = yNode.declaredFragment!;
+    assertType(yfragment.element.type, 'Map<dynamic, dynamic>');
   }
 
   test_listMap_null() async {
@@ -322,12 +320,12 @@ var y = {null: null};
 ''';
     await resolveTestCode(code);
     var xNode = findNode.variableDeclaration('x = ');
-    var xElement = xNode.declaredElement!;
-    assertType(xElement.type, 'List<Null>');
+    var xFragment = xNode.declaredFragment!;
+    assertType(xFragment.element.type, 'List<Null>');
 
     var yNode = findNode.variableDeclaration('y = ');
-    var yElement = yNode.declaredElement!;
-    assertType(yElement.type, 'Map<Null, Null>');
+    var yFragment = yNode.declaredFragment!;
+    assertType(yFragment.element.type, 'Map<Null, Null>');
   }
 
   test_logicalAnd() async {
@@ -475,12 +473,12 @@ main() {
 ''';
     await resolveTestCode(code);
     var xNode = findNode.variableDeclaration('x = ');
-    var xElement = xNode.declaredElement!;
-    expect(xElement.type, VoidTypeImpl.instance);
+    var xFragment = xNode.declaredFragment!;
+    expect(xFragment.element.type, VoidTypeImpl.instance);
 
     var yNode = findNode.variableDeclaration('y = ');
-    var yElement = yNode.declaredElement!;
-    expect(yElement.type, VoidTypeImpl.instance);
+    var yFragment = yNode.declaredFragment!;
+    expect(yFragment.element.type, VoidTypeImpl.instance);
   }
 
   test_voidType_topLevelFunction() async {
@@ -493,12 +491,12 @@ main() {
 ''';
     await resolveTestCode(code);
     var xNode = findNode.variableDeclaration('x = ');
-    var xElement = xNode.declaredElement!;
-    expect(xElement.type, VoidTypeImpl.instance);
+    var xFragment = xNode.declaredFragment!;
+    expect(xFragment.element.type, VoidTypeImpl.instance);
 
     var yNode = findNode.variableDeclaration('y = ');
-    var yElement = yNode.declaredElement!;
-    expect(yElement.type, VoidTypeImpl.instance);
+    var yFragment = yNode.declaredFragment!;
+    expect(yFragment.element.type, VoidTypeImpl.instance);
   }
 
   void _assertTypeAnnotations() {
@@ -528,7 +526,7 @@ main() {
         if (comment != null) {
           var expectedType = types[comment.offset];
           if (expectedType != null) {
-            var element = node.staticElement as VariableElement;
+            var element = node.element as VariableElement2;
             String actualType = typeString(element.type);
             expect(actualType, expectedType, reason: '@${comment.offset}');
           }