michael@0: function f() {
michael@0:     try {
michael@0: 	for ( var i = 7; i > -2; i-- )
michael@0: 	    new Array(i).join('*');
michael@0:     } catch (e) {
michael@0: 	return e instanceof RangeError;
michael@0:     }
michael@0:     return false;
michael@0: }
michael@0: assertEq(f(), true);