test262/test/language/expressions/in/private-field-in-nested.js
André Bargull d00039593d Add various private field and private method tests
This adds tests for implementation bugs in SpiderMonkey [1], plus
additional tests for implementation bugs in V8 and JSC.

[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1723155
2021-08-04 15:06:38 -04:00

28 lines
596 B
JavaScript

// Copyright (C) 2021 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Can't nest `in` expressions when the left-hand side is PrivateIdentifier.
info: |
Syntax
RelationalExpression[In, Yield, Await]:
[...]
[+In]PrivateIdentifier in ShiftExpression[?Yield, ?Await]
esid: sec-relational-operators
negative:
phase: parse
type: SyntaxError
features: [class-fields-private, class-fields-private-in]
---*/
$DONOTEVALUATE();
class C {
#field;
constructor() {
#field in #field in this;
}
}