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// |reftest| shell-option(--enable-well-formed-unicode-strings) skip-if(!String.prototype.isWellFormed||!xulRuntime.shell) -- String.prototype.isWellFormed is not enabled unconditionally, requires shell-options
// Copyright (C) 2022 Jordan Harband. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-string.prototype.iswellformed
description: >
Return abrupt from RequireObjectCoercible(this value).
info: |
String.prototype.isWellFormed( )
1. Let O be ? RequireObjectCoercible(this value).
features: [String.prototype.isWellFormed]
---*/
assert.sameValue(typeof String.prototype.isWellFormed, 'function');
assert.throws(TypeError, function () {
String.prototype.isWellFormed.call(undefined);
}, '`String.prototype.isWellFormed.call(undefined)` throws TypeError');
assert.throws(TypeError, function () {
String.prototype.isWellFormed.call(null);
}, '`String.prototype.isWellFormed.call(null)` throws TypeError');
reportCompare(0, 0);
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