// Copyright 2014 The Flutter Authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.import'package:flutter/widgets.dart';voidmain(){// Changes made in https://github.com/flutter/flutter/pull/44189constBuildContextbuildContext=Element(myWidget);buildContext.inheritFromElement(ancestor);buildContext.inheritFromWidgetOfExactType(targetType);buildContext.ancestorInheritedElementForWidgetOfExactType(targetType);buildContext.ancestorWidgetOfExactType(targetType);buildContext.ancestorStateOfType(TypeMatcher<targetType>());buildContext.rootAncestorStateOfType(TypeMatcher<targetType>());buildContext.ancestorRenderObjectOfType(TypeMatcher<targetType>());}