func: ->
  a: 3
  b: []

  while a >= 0
    b.push 'o'
    a--

  c: {
    "text": b
    other: null
    something_else: (x) -> x + 5
  }

  c: 'error' unless 42 > 41

  c.text: if false
    'error'
  else
    c.text + '---'
  d = {
    text = c.text
  }

  c.list: l for l in d.text.split('') when l is '-'

  c.single: c.list[1..1][0]

ok func() is '-'