blob: 6fb7ebd2229669381952e266fca85e79affcfaad [file] [log] [blame]
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax
var ab = new ArrayBuffer(8);
var i_view = new Int32Array(ab);
i_view[0] = %GetHoleNaNUpper();
i_view[1] = %GetHoleNaNLower();
var hole_nan = new Float64Array(ab)[0];
var array = [];
function write() {
array[0] = hole_nan;
};
%PrepareFunctionForOptimization(write);
write();
%OptimizeFunctionOnNextCall(write);
write();
array[1] = undefined;
assertTrue(isNaN(array[0]));
assertEquals("number", typeof array[0]);