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// |reftest| shell-option(--enable-temporal) skip-if(!this.hasOwnProperty('Temporal')||!xulRuntime.shell) -- Temporal is not enabled unconditionally, requires shell-options
// Copyright (C) 2022 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.plainyearmonth.from
description: Errors due to missing properties on fields object are thrown in the correct order
features: [Temporal]
---*/
let getMonth = false;
let getMonthCode = false;
const missingYearAndMonth = {
get month() {
getMonth = true;
},
get monthCode() {
getMonthCode = true;
},
};
assert.throws(TypeError, () => Temporal.PlainYearMonth.from(missingYearAndMonth), "year should be checked after fetching but before resolving the month");
assert(getMonth, "year is fetched after month");
assert(getMonthCode, "year is fetched after monthCode");
assert.throws(TypeError, () => Temporal.PlainYearMonth.from({ year: 2000 }), "month should be resolved last");
reportCompare(0, 0);