test262/test/language/statements/for-await-of/head-await-using-init.js

22 lines
592 B
JavaScript

// Copyright (C) 2023 Ron Buckton. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-iteration-statements
description: >
ForDeclaration containing 'await using' does not allow initializer.
info: |
IterationStatement:
for await (ForDeclaration of AssignmentExpression) Statement
negative:
phase: parse
type: SyntaxError
features: [async-iteration, explicit-resource-management]
---*/
$DONOTEVALUATE();
async function fn() {
const obj = { async [Symbol.asyncDispose]() {} };
for await (await using x = obj of []) {}
}