寫一段最短的代碼，用上js所有關鍵字

群裡的題目:

void function() {//abcd   do break;while(typeof delete this);  for(var a;;)  if (true)  with(null)  try{}catch(a){}finally{} else throw new 1;  switch(1 in 1 instanceof 1) {    case false:    default:  }  return;};

謝謝@鬧鬧爺的提醒，搞了個改進版

            new function() {                do break;while(typeof delete this);                for(var a;void 0;)                    continue                if (null)                    with(0)                try{                    switch(1 in 1 instanceof 1) {                        case false:                        default:throw true                    }                }catch(a){}finally{}else return  // console.log("去掉注釋可以運行到這裡")            };