---
source: crates/aiken-lang/src/tests/format.rs
description: "Code:\n\nfn backpassing() -> Int {\n\n  let\n    elem, accumulator, wow,\n    who,\n    thing,\n    what,\n    idk,\n    wee,\n    will,\n    it,\n    break,\n\n\n\n  <- fold([1, 2, 3],\n  0)\n\n  elem + accumulator\n}\n"
---
fn backpassing() -> Int {
  let
    elem,
    accumulator,
    wow,
    who,
    thing,
    what,
    idk,
    wee,
    will,
    it,
    break,
  <- fold([1, 2, 3], 0)

  elem + accumulator
}
