test262/test/language/statements/async-function/evaluation-mapped-arguments.js

23 lines
483 B
JavaScript

// Copyright 2016 Microsoft, Inc. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
author: Brian Terlson <brian.terlson@microsoft.com>
esid: pending
description: >
Mapped arguments object is used when the async function has a
simple parameter list.
flags: [noStrict, async]
---*/
async function foo(a) {
arguments[0] = 2;
assert.sameValue(a, 2);
a = 3;
assert.sameValue(arguments[0], 3);
}
foo(1).then($DONE, $DONE);