Strict mode Failing
Expected no error, got SyntaxError: Invalid expression encountered
non-Strict mode Failing
Expected no error, got SyntaxError: Invalid expression encountered
Features:
- legacy-regexp
- class
Expected no error, got SyntaxError: Invalid expression encountered
Expected no error, got SyntaxError: Invalid expression encountered
// Copyright (C) 2020 ExE Boss. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-regexp.prototype.compile
description: RegExp.prototype.compile throws a TypeError for calls on subclasses
features: [legacy-regexp,class]
---*/
const subclass_regexp = new (class extends RegExp {})("");
assert.throws(
TypeError,
function () {
subclass_regexp.compile();
});
assert.throws(
TypeError,
function () {
RegExp.prototype.compile.call(subclass_regexp);
});