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// |reftest| skip -- legacy-regexp is not supported
// Copyright (C) 2020 ExE Boss. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: pending
description: RegExp.lastParen throws a TypeError for subclass receiver
info: |
get RegExp.lastParen
1. Return ? GetLegacyRegExpStaticProperty(%RegExp%, this value, [[RegExpLastParen]]).
GetLegacyRegExpStaticProperty( C, thisValue, internalSlotName ).
1. Assert C is an object that has an internal slot named internalSlotName.
2. If SameValue(C, thisValue) is false, throw a TypeError exception.
3. ...
features: [legacy-regexp,class]
---*/
class MyRegExp extends RegExp {}
assert.throws(
TypeError,
function () {
MyRegExp.lastParen;
},
"RegExp.lastParen getter throws for subclass receiver"
);
assert.throws(
TypeError,
function () {
MyRegExp["$+"];
},
"RegExp.$+ getter throws for subclass receiver"
);
reportCompare(0, 0);