mirror of
https://github.com/tc39/test262.git
synced 2025-10-31 11:44:31 +01:00
22 lines
722 B
JavaScript
22 lines
722 B
JavaScript
// Copyright (C) 2018 Valerie Young. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
esid: sec-asyncgeneratorfunction
|
|
description: >
|
|
When invoked via the constructor invocation pattern without arguments, the
|
|
GeneratorFunction intrinsic returns a valid async generator with an empty body.
|
|
features: [async-iteration]
|
|
flags: [async]
|
|
---*/
|
|
|
|
var AsyncGeneratorFunction = Object.getPrototypeOf(async function* () {}).constructor;
|
|
|
|
var g = new AsyncGeneratorFunction();
|
|
var iter = g();
|
|
|
|
iter.next().then(function(result) {
|
|
assert.sameValue(result.value, undefined, 'Result `value`');
|
|
assert.sameValue(result.done, true, 'Result `done` flag');
|
|
}).then($DONE, $DONE)
|
|
|