|  | // Copyright 2016 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. | 
|  | // | 
|  | // MODULE | 
|  |  | 
|  | import {check} from "modules-skip-init3.js"; | 
|  |  | 
|  | assertSame(undefined, w); | 
|  | assertThrows(() => x, ReferenceError); | 
|  | assertThrows(() => y, ReferenceError); | 
|  | assertThrows(() => z, ReferenceError); | 
|  |  | 
|  | assertEquals(23, w = 23); | 
|  | assertThrows(() => x = 666, ReferenceError); | 
|  | assertThrows(() => y = 666, ReferenceError); | 
|  | assertThrows(() => z = 666, TypeError); | 
|  |  | 
|  | export function* v() { return 40 } | 
|  | export var w = 41; | 
|  | export let x = 42; | 
|  | export class y {}; | 
|  | export const z = "hello world"; | 
|  |  | 
|  | assertTrue(check()); |