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732ad99e47
PR-URL: https://github.com/nodejs/node/pull/37587 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Myles Borins <myles.borins@gmail.com>
16 lines
603 B
JavaScript
16 lines
603 B
JavaScript
// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Verify ECMA402 PR 500 Use OrdinaryHasInstance in normative optional steps
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// https://github.com/tc39/ecma402/pull/500
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Object.defineProperty(Intl.DateTimeFormat, Symbol.hasInstance, {
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get() { throw new Error("Intl.DateTimeFormat[@@hasInstance] lookup"); }
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});
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var dtf;
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assertDoesNotThrow(() => dtf = new Intl.DateTimeFormat());
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assertDoesNotThrow(() => dtf.format(new Date()));
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assertDoesNotThrow(() => dtf.resolvedOptions());
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