node/deps/v8/test/mjsunit/compiler/regress-799263.js
Ujjwal Sharma f579e11940 deps: update V8 to 7.4.288.13
PR-URL: https://github.com/nodejs/node/pull/26685
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
2019-03-28 16:36:18 -04:00

32 lines
573 B
JavaScript

// Copyright 2018 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
function opt(a, b) {
b[0] = 0;
a.length;
// TransitionElementsKind
for (let i = 0; i < 1; i++)
a[0] = 0;
b[0] = 9.431092e-317;
}
%PrepareFunctionForOptimization(opt);
let arr1 = new Array(1);
arr1[0] = 'a';
opt(arr1, [0]);
let arr2 = [0.1];
opt(arr2, arr2);
%OptimizeFunctionOnNextCall(opt);
opt(arr2, arr2);
assertEquals(9.431092e-317, arr2[0]);