blob: 78e2b53eee0fcbd9480c2599b49aad64f1bc07b9 [file] [log] [blame]
// 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
var pop = Array.prototype.pop;
function foo(a) {
a.length;
return pop.call(a);
}
var a = new Array(4);
var o = {}
o.__defineGetter__(0, function() { return 1; });
%PrepareFunctionForOptimization(foo);
assertEquals(undefined, foo(a));
assertEquals(undefined, foo(a));
%OptimizeFunctionOnNextCall(foo);
assertEquals(undefined, foo(a));
Array.prototype.__proto__ = o;
assertEquals(1, foo(a));