evaluation-mapped-arguments.js (502B)
1 // |reftest| async 2 // Copyright 2016 Microsoft, Inc. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 5 /*--- 6 author: Brian Terlson <brian.terlson@microsoft.com> 7 esid: pending 8 description: > 9 Mapped arguments object is used when the async function has a 10 simple parameter list. 11 flags: [noStrict, async] 12 ---*/ 13 14 15 async function foo(a) { 16 arguments[0] = 2; 17 assert.sameValue(a, 2); 18 19 a = 3; 20 assert.sameValue(arguments[0], 3); 21 } 22 23 foo(1).then($DONE, $DONE);