mirror of
https://github.com/tc39/test262.git
synced 2025-05-16 04:40:42 +02:00
779a59f30c
These tests are derived from the following files within the Google V8
project:
test/mjsunit/es6/generators-iteration.js
test/mjsunit/es6/generators-objects.js
test/mjsunit/es6/generators-runtime.js
test/mjsunit/es6/generators-states.js
24 lines
702 B
JavaScript
24 lines
702 B
JavaScript
// Copyright (C) 2013 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
es6id: 25.2
|
|
description: >
|
|
When the `next` method of a generator-produced iterable is invoked without
|
|
an argument, the corresponding `yield` expression should be evaluated as
|
|
`undefined`.
|
|
---*/
|
|
|
|
function* g() { actual = yield; }
|
|
var iter = g();
|
|
var actual, result;
|
|
|
|
result = iter.next();
|
|
assert.sameValue(result.value, undefined);
|
|
assert.sameValue(result.done, false);
|
|
assert.sameValue(actual, undefined);
|
|
|
|
result = iter.next();
|
|
assert.sameValue(result.value, undefined);
|
|
assert.sameValue(result.done, true);
|
|
assert.sameValue(actual, undefined);
|