11 lines
387 B
JavaScript
11 lines
387 B
JavaScript
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// Copyright 2019 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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// Flags: --harmony-intl-add-calendar-numbering-system
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var v = {};
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Object.defineProperty(v.__proto__, "calendar",
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{ get: function() { return -1; } });
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assertThrows(() => new Intl.DateTimeFormat(v, 0), RangeError);
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