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50930a0fa0
PR-URL: https://github.com/nodejs/node/pull/39469 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
11 lines
358 B
JavaScript
11 lines
358 B
JavaScript
// Copyright 2021 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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// Regression test for crbug.com/1223724
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const kBits = 500 * 64;
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const a = BigInt.asUintN(kBits, -1n);
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const b = a * a;
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const expected = (a << BigInt(kBits)) - a;
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assertEquals(expected, b);
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