mirror of https://github.com/tc39/test262.git
29 lines
670 B
JavaScript
29 lines
670 B
JavaScript
// Copyright (C) 2015 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
esid: sec-set-constructor
|
|
description: >
|
|
Set ( [ iterable ] )
|
|
|
|
When the Set function is called with optional argument iterable the following steps are taken:
|
|
|
|
...
|
|
6. If iterable is either undefined or null, let iter be undefined.
|
|
7. Else,
|
|
a. Let adder be Get(set, "add").
|
|
b. ReturnIfAbrupt(adder).
|
|
---*/
|
|
|
|
function MyError() {}
|
|
Object.defineProperty(Set.prototype, 'add', {
|
|
get: function() {
|
|
throw new MyError();
|
|
}
|
|
});
|
|
|
|
new Set();
|
|
|
|
assert.throws(MyError, function() {
|
|
new Set([]);
|
|
});
|