Source code
Revision control
Copy as Markdown
Other Tools
// Copyright (C) 2019 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-aggregate-error
description: >
If message is undefined, no property will be set to the new instance
info: |
AggregateError ( errors, message )
...
5. If message is not undefined, then
a. Let msg be ? ToString(message).
b. Perform ! CreateMethodProperty(O, "message", msg).
6. Return O.
features: [AggregateError]
---*/
var case1 = new AggregateError([], undefined);
assert.sameValue(
Object.prototype.hasOwnProperty.call(case1, 'message'),
false,
'explicit'
);
var case2 = new AggregateError([]);
assert.sameValue(
Object.prototype.hasOwnProperty.call(case2, 'message'),
false,
'implicit'
);
reportCompare(0, 0);