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// Copyright (C) 2021 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-Intl.NumberFormat-NumberFormat
description: basic tests internal slot initialization and call receiver errors
info: |
Intl.NumberFormat.prototype.formatRangeToParts ( start, end )
(...)
2. Perform ? RequireInternalSlot(nf, [[InitializedNumberFormat]])
features: [Intl.NumberFormat-v3]
---*/
const nf = new Intl.NumberFormat();
// Perform ? RequireInternalSlot(nf, [[InitializedNumberFormat]])
let f = nf['formatRangeToParts'];
assert.sameValue(typeof f, 'function');
assert.throws(TypeError, () => { f(1, 23) });
reportCompare(0, 0);