test262/test/language/statements/class/elements/class-field-on-frozen-objects.js
Mike Pennisi f26c2a11bd Remove unnecessary "includes" directives
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.
2019-09-25 13:59:24 -04:00

28 lines
760 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 fails on frozen object
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]
flags: [onlyStrict]
---*/
class Test {
f = Object.freeze(this);
g = "Test262";
}
assert.throws(TypeError, function() {
new Test();
}, "Frozen objects can't be changed");