test262/test/built-ins/AsyncGeneratorFunction/instance-name.js

29 lines
823 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: Assignment of function `name` attribute
info: |
AsyncGeneratorFunction ( p1, p2, … , pn, body )
...
3. Return CreateDynamicFunction(C, NewTarget, "async generator", args).
RuntimeSemantics: CreateDynamicFunction(constructor, newTarget, kind, args)
...
29. Perform SetFunctionName(F, "anonymous").
includes: [propertyHelper.js]
features: [async-iteration]
---*/
var AsyncGeneratorFunction = Object.getPrototypeOf(async function* () {}).constructor;
var instance = AsyncGeneratorFunction()
verifyProperty(instance, "name", {
value: "anonymous",
enumerable: false,
writable: false,
configurable: true,
});