test262-automation 7298a38552 [v8-test262-automation] Updated curation log with latest revision sha's from export and changed files.
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
2018-09-14 12:32:18 -04:00

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457 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
var v = 0;
function foo(a) {
v = a;
}
this.x = 0;
delete x;
foo();
foo();
%OptimizeFunctionOnNextCall(foo);
foo();
assertEquals(undefined, v);
Object.freeze(this);
foo(4);
foo(5);
%OptimizeFunctionOnNextCall(foo);
foo(6);
assertEquals(undefined, v);