regress-3650-3.js 369 Bytes
Newer Older
1 2 3 4
// 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.

5
// Flags: --allow-natives-syntax --opt
6 7 8 9 10 11 12 13 14 15 16 17

function foo(a) {
  for (var d in a) {
    delete a[1];
  }
}

foo([1,2,3]);
foo([2,3,4]);
%OptimizeFunctionOnNextCall(foo);
foo([1,2,3]);
assertOptimized(foo);