// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

js> for (var i = 0; i < 4; i++) print(/a/g.exec("a"));
a
a
a
a
js> var r = /a/g; for (var i = 0; i < 4; i++) print(r.exec("a"));
a
null
a
null

