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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
25 lines
578 B
JavaScript
25 lines
578 B
JavaScript
// Copyright 2016 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: --allow-natives-syntax
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var ab = new ArrayBuffer(8);
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var i_view = new Int32Array(ab);
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i_view[0] = %GetHoleNaNUpper()
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i_view[1] = %GetHoleNaNLower();
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var hole_nan = (new Float64Array(ab))[0];
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var array = [];
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function write() {
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array[0] = hole_nan;
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}
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write();
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%OptimizeFunctionOnNextCall(write);
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write();
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array[1] = undefined;
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assertTrue(isNaN(array[0]));
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assertEquals("number", typeof array[0]);
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