node/deps/v8/test/mjsunit/regress/regress-crbug-659915b.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

30 lines
547 B
JavaScript

// 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
(function() {
var x = 23;
function f() {
return x;
}
function g() {
[x] = [x + 1];
}
function h() {
g();
return x;
}
function boom() {
return h();
};
%PrepareFunctionForOptimization(boom);
assertEquals(24, boom());
assertEquals(25, boom());
assertEquals(26, boom());
%OptimizeFunctionOnNextCall(boom);
assertEquals(27, boom());
})();