node/deps/v8/test/mjsunit/compiler/escape-analysis-18.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

25 lines
500 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 --turbo-escape
function bar(arr) {
var x = 0;
arr.forEach(function(el) {
x = el;
});
return x;
}
function foo(array) {
return bar(array);
}
%PrepareFunctionForOptimization(foo);
let array = [,.5,];
foo(array);
foo(array);
%OptimizeFunctionOnNextCall(foo);
foo(array);