Source code
Revision control
Copy as Markdown
Other Tools
// Copyright (C) 2017 Valerie Young. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: ASI test in field declarations -- field with PropertyName "in" interpreted as index
esid: sec-automatic-semicolon-insertion
features: [class, class-fields-public]
---*/
var x = 0;
var y = 1;
var z = [42];
var C = class {
a = x
in
z
b = y
in
z
}
var c = new C();
assert.sameValue(c.a, true, 'a = x in z');
assert.sameValue(c.b, false, 'b = y in z');
assert(!Object.prototype.hasOwnProperty.call(c, "in"), "'in' is not parsed as a field declaration");
assert(!Object.prototype.hasOwnProperty.call(c, "z"), "'z' is not parsed as a field declaration");
reportCompare(0, 0);