// Copyright 2019 the V8 project authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.[EvalError,RangeError,ReferenceError,SyntaxError,TypeError,URIError,].forEach((NativeError)=>{assertFalse(NativeError.prototype.hasOwnProperty('toString'));assertEquals(NativeError.prototype.toString,Error.prototype.toString);});