michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  */
michael@0: var args;
michael@0: 
michael@0: function upToTen()
michael@0: {
michael@0:   "use strict";
michael@0:   eval("args = arguments;");
michael@0:   for (var i = 0; i < 9; i++)
michael@0:     yield i;
michael@0: }
michael@0: 
michael@0: var gen = upToTen();
michael@0: 
michael@0: var i = 0;
michael@0: for (var v in gen)
michael@0: {
michael@0:   assertEq(v, i);
michael@0:   i++;
michael@0: }
michael@0: 
michael@0: assertEq(i, 9);
michael@0: 
michael@0: assertEq(Object.prototype.toString.call(args), "[object Arguments]");
michael@0: assertEq(args.length, 0);