Function stackPop

parinfer.js:218–224

(s)

  }

  function stackPop (s) {
    if (RUN_ASSERTS) {
      assert(isArray(s), 'used stackPop with not an Array')
    }
    const itm = s.pop()
    return itm
  }

  if (RUN_ASSERTS) {
    assert(stackPop(['a']) === 'a')