Source code
Revision control
Copy as Markdown
Other Tools
// Copyright (C) 2019 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-asyncgenerator-definitions-evaluation
description: Assignment of function `name` attribute
info: |
AsyncGeneratorExpression : async function * ( FormalParameters ) { AsyncGeneratorBody }
1. Let scope be the LexicalEnvironment of the running execution context.
2. Let closure be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters,
AsyncGeneratorBody, scope, "").
...
6. Return closure.
AsyncGeneratorExpression : async function * BindingIdentifier ( FormalParameters ) { AsyncGeneratorBody }
1. Let scope be the running execution context's LexicalEnvironment.
2. Let funcEnv be ! NewDeclarativeEnvironment(scope).
3. Let envRec be funcEnv's EnvironmentRecord.
4. Let name be StringValue of BindingIdentifier.
5. Perform ! envRec.CreateImmutableBinding(name).
6. Let closure be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters,
AsyncGeneratorBody, funcEnv, name).
...
11. Return closure.
includes: [propertyHelper.js]
---*/
verifyProperty(async function*() {}, "name", {
value: "", writable: false, enumerable: false, configurable: true
});
verifyProperty(async function* func() {}, "name", {
value: "func", writable: false, enumerable: false, configurable: true
});
reportCompare(0, 0);