mirror of https://github.com/tc39/test262.git
13 lines
432 B
JavaScript
13 lines
432 B
JavaScript
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// Copyright 2018 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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// Previously, spreading in-object properties would always treat double fields
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// as tagged, potentially dereferencing a Float64.
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function inobjectDouble() {
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"use strict";
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this.x = -3.9;
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}
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const instance = new inobjectDouble();
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const clone = { ...instance, };
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