nodejs/deps/v8/test/mjsunit/es8/async-await-no-constructor.js
Michaël Zasso a1d639ba5d
deps: update V8 to 8.6.395
PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-10-18 20:16:47 +02:00

28 lines
583 B
JavaScript

// 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.
// Flags: --allow-natives-syntax --ignore-unhandled-promises
'use strict';
var resolved = Promise.resolve();
var count = 0;
Object.defineProperty(Promise.prototype, 'constructor',
{ get() { count++; return Promise; } })
async function foo() {
await resolved;
return resolved;
}
async function bar() {
throw 1;
}
foo();
bar();
%PerformMicrotaskCheckpoint();
assertEquals(2, count);