| // Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file | 
 | // 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. | 
 |  | 
 | package class_inliner_data_class | 
 |  | 
 | fun main(args: Array<String>) { | 
 |     val alpha = Alpha("", "m", "") | 
 |     alpha.right = "l" | 
 |     alpha.left = "r" | 
 |     alpha.rotate() | 
 |     // For Kotlin 1.5 we need to have the toString call outside the concat. | 
 |     val alphaString = alpha.toString() | 
 |     println("result: ${alphaString} is good") | 
 | } | 
 |  | 
 | data class Alpha(var left: String, val middle: String, var right: String) { | 
 |     fun rotate() { | 
 |         val t = left | 
 |         left = right | 
 |         right = t | 
 |     } | 
 | } |