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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2021 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.plaindate.prototype.subtract
description: Type conversions for overflow option
info: |
sec-getoption step 9.a:
a. Set _value_ to ? ToString(_value_).
sec-temporal-totemporaloverflow step 1:
1. Return ? GetOption(_normalizedOptions_, *"overflow"*, « String », « *"constrain"*, *"reject"* », *"constrain"*).
sec-temporal.calendar.prototype.dateadd step 7:
7. Let _overflow_ be ? ToTemporalOverflow(_options_).
sec-temporal.plaindate.prototype.subtract step 7:
7. Return ? CalendarDateAdd(_temporalDate_.[[Calendar]], _temporalDate_, _negatedDuration_, _options_).
includes: [compareArray.js, temporalHelpers.js]
features: [Temporal]
---*/
const date = new Temporal.PlainDate(2000, 5, 2);
const duration = new Temporal.Duration(3, 3, 0, 3);
TemporalHelpers.checkStringOptionWrongType("overflow", "constrain",
(overflow) => date.subtract(duration, { overflow }),
(result, descr) => TemporalHelpers.assertPlainDate(result, 1997, 1, "M01", 30, descr),
);
reportCompare(0, 0);
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