nodejs/deps/v8/test/mjsunit/regress/regress-crbug-747979.js
Michaël Zasso e31f0a7d25
deps: update V8 to 7.7.299.4
PR-URL: https://github.com/nodejs/node/pull/28918
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-08-19 09:25:23 +02:00

33 lines
540 B
JavaScript

// Copyright 2017 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 f(a) {
%HeapObjectVerify(a);
a[1] = 0;
%HeapObjectVerify(a);
};
%PrepareFunctionForOptimization(f);
function foo() {}
var arr1 = [0];
var arr2 = [0];
var arr3 = [0];
arr1.f = foo;
arr1[0] = 4.2;
arr2.f = foo;
arr3.f = foo;
arr3[0] = 4.2;
arr3.f = f;
f(arr1);
f(arr2);
f(arr3);
%OptimizeFunctionOnNextCall(f);
f(arr3);