michael@0: function f(j) {
michael@0:     var a = [[1],[1],[1],[1],[1],[1],[1],[1],[1],arguments];
michael@0:     var b;
michael@0:     for (var i = 0; i < a.length; i++) {
michael@0:         delete a[i][0];
michael@0:         b = arguments[0];
michael@0:     }
michael@0:     assertEq(b === undefined, true);
michael@0: }
michael@0: 
michael@0: f(1);
michael@0: 
michael@0: