// Copyright 2019 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(){constTexttext=Text('Hello, world!',textDirection:TextDirection.ltr);// These calls must not result in an error. They behave differently in// release mode compared to debug or profile.// The test will grep logcat for any errors emitted by Flutter.print(text.toDiagnosticsNode());print(text.toStringDeep());runApp(constCenter(child:text,),);}