Looking for tricky interactions between closures and exceptions

closures_exceptions.js

let print = console.log

let closure = null

try {
  let x = 42
  let y = null

  closure = (msg) => {
    x = x + 1
    print(msg, x, y)
  }

  throw "no good"

  y = 99
} catch (error) {
  try {
    print('caught error: ', error)
    closure('in nested try: ')
    print(y + 1)
  } finally {
    closure('in finally: ')
  }
}