mirror of https://github.com/tc39/test262.git
27 lines
776 B
JavaScript
27 lines
776 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: >
|
|
Yield expressions are valid yield expression operands.
|
|
features: [generators]
|
|
---*/
|
|
|
|
function* g() {
|
|
yield yield 1;
|
|
}
|
|
var iter = g();
|
|
var result;
|
|
|
|
result = iter.next();
|
|
assert.sameValue(result.value, 1, 'First result `value`');
|
|
assert.sameValue(result.done, false, 'First result `done` flag');
|
|
|
|
result = iter.next(3);
|
|
assert.sameValue(result.value, 3, 'Second result `value`');
|
|
assert.sameValue(result.done, false, 'Second result `done` flag');
|
|
|
|
result = iter.next();
|
|
assert.sameValue(result.value, undefined, 'Final result `value`');
|
|
assert.sameValue(result.done, true, 'Final result `done`flag');
|