mirror of
https://github.com/nodejs/node.git
synced 2025-05-21 19:44:16 +00:00
e31f0a7d25
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>
23 lines
432 B
JavaScript
23 lines
432 B
JavaScript
// Copyright 2015 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() {
|
|
return f.arguments;
|
|
}
|
|
|
|
function g(deopt) {
|
|
var o = {x: 2};
|
|
f();
|
|
o.x = 1;
|
|
deopt + 0;
|
|
return o.x;
|
|
};
|
|
%PrepareFunctionForOptimization(g);
|
|
g(0);
|
|
g(0);
|
|
%OptimizeFunctionOnNextCall(g);
|
|
assertEquals(1, g({}));
|