michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  * Contributor: Jason Orendorff
michael@0:  */
michael@0: function f(a, b, c, d) {
michael@0:     yield arguments.length;
michael@0: }
michael@0: reportCompare(0, f().next(), "bug 530879");