fake stack overflow

fakestackoverflow.js

var times = 0;
function loop () {
  ++times;
  if (times >= 30000) throw new Error('fake stack overflow');
  return loop;
}

function start () {
  var fn;
  while (fn = loop()) fn();
  console.log('looped %d times', times);
}

start();

// Error: fake stack overflow
//     at loop (repl:1:52)
//     at start (repl:1:41)
//     at repl:1:1
//     at REPLServer.eval (repl.js:80:21)
//     ...