mirror of
https://github.com/tc39/test262.git
synced 2025-11-14 10:49:52 +01:00
* 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
15 lines
530 B
JavaScript
15 lines
530 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-declarative-environment-records-setmutablebinding-n-v-s
|
|
description: >
|
|
using: invalid assignment in Statement body. Since a `using` declaration introduces an immutable
|
|
binding, any attempt to change it results in a TypeError.
|
|
features: [explicit-resource-management]
|
|
---*/
|
|
|
|
assert.throws(TypeError, function() {
|
|
for (using x of [null]) { x = { [Symbol.dispose]() { } }; }
|
|
});
|