Ron Buckton b56fb90b56
[explicit-resource-management] Add remaining tests specific to using statement syntax (#4483)
* Add remaining tests specific to using statement syntax

* Fix incorrect test, esid

* Add 'for(using of=' test

* PR feedback and minor fixes due to banning 'using' in switch case/default

* Fix spacing around esid

* Fix test implementation

* Fix error type in test
2025-11-04 08:59:03 -08:00

26 lines
490 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-let-const-using-and-await-using-declarations
description: >
module and block scope using
flags: [module]
features: [explicit-resource-management]
---*/
using z = null;
// Block local
{
using z = undefined;
}
assert.sameValue(z, null);
if (true) {
const obj = { [Symbol.dispose]() { } };
using z = obj;
assert.sameValue(z, obj);
}