endless deopt-opt cycle

bug.js

'use strict'

var MAX = 1000000000
var factory = {
  create() {
    throw new Error('kaboom')
    return {
      something() {
        return 'hello world'
      }
    }
  }
}

function start () {
  for (var i = 0; i < MAX; i++) {
    test()
  }
}

function test () {
  var obj
  var res
  var error

  try {
    obj = factory.create()
  } catch (e) {
    error = true
  }

  try {
    res = obj.something()
  } catch (e) {
    error = true
  }

  if (!error) {
    return res
  }
}

for (var i = 0; i < MAX; i++) {
  start()
}