mirror of
https://github.com/tc39/test262.git
synced 2025-05-08 08:50:30 +02:00
f26c2a11bd
The values defined by the referenced files are not used by these tests. This makes their inclusion superfluous, which needlessly increases the time to execute the tests and may confuse some readers.
32 lines
882 B
JavaScript
32 lines
882 B
JavaScript
// Copyright (C) 2019 Caio Lima. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
description: Public class field initialization calls [[DefineOwnProperty]] and can be observed by Proxies
|
|
esid: sec-define-field
|
|
info: |
|
|
DefineField(receiver, fieldRecord)
|
|
...
|
|
8. If fieldName is a Private Name,
|
|
a. Perform ? PrivateFieldAdd(fieldName, receiver, initValue).
|
|
9. Else,
|
|
a. Assert: IsPropertyKey(fieldName) is true.
|
|
b. Perform ? CreateDataPropertyOrThrow(receiver, fieldName, initValue).
|
|
10. Return.
|
|
features: [class, class-fields-public]
|
|
---*/
|
|
|
|
function ProxyBase() {
|
|
return new Proxy(this, {
|
|
defineProperty: function (target, key, descriptor) {
|
|
throw new Test262Error();
|
|
}
|
|
});
|
|
}
|
|
|
|
class Base extends ProxyBase {
|
|
f = "Test262";
|
|
}
|
|
|
|
assert.throws(Test262Error, () => { new Base(); });
|