1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
function foo() { arguments[0] = 3; var args = Array.prototype.slice.call(arguments); return bar(args[0], args[1]); } function bar(x, y) { return x + y; } with ({}) {} var sum = 0; for (var i = 0; i < 100; i++) { sum += foo(1, 2); } assertEq(sum, 500);