android_mt6572_jiabo/external/v8/test/mjsunit/compiler/regress-4470-1.js
2025-09-05 16:56:03 +08:00

16 lines
382 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 Foo() {}
Foo.prototype.x = 0;
function foo(f) {
f.x = 1;
}
foo(new Foo);
foo(new Foo);
%OptimizeFunctionOnNextCall(foo);
foo(new Foo);
assertEquals(Foo.prototype.x, 0);