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https://github.com/tc39/proposal-temporal/issues/1753 records the consensus reached at the October 2021 TC39 meeting to disallow "-000000" as an extended year, both in Date.parse and Temporal. This adds tests for the Temporal part of that.
18 lines
408 B
JavaScript
18 lines
408 B
JavaScript
// Copyright (C) 2022 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-temporal.plaindate.from
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description: Negative zero, as an extended year, is rejected
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features: [Temporal]
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---*/
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const arg = "-000000-10-31";
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assert.throws(
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RangeError,
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() => { Temporal.PlainDate.from(arg); },
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"reject minus zero as extended year"
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);
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