mirror of https://github.com/tc39/test262.git
31 lines
661 B
JavaScript
31 lines
661 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:
|
|
|
|
...
|
|
9. Repeat
|
|
a. Let next be IteratorStep(iter).
|
|
b. ReturnIfAbrupt(next).
|
|
features: [Symbol.iterator]
|
|
---*/
|
|
|
|
var iterable = {};
|
|
|
|
function MyError() {};
|
|
iterable[Symbol.iterator] = function() {
|
|
return {
|
|
next: function() {
|
|
throw new MyError();
|
|
}
|
|
};
|
|
};
|
|
|
|
assert.throws(MyError, function() {
|
|
new Set(iterable);
|
|
});
|