tests/src/fib.nim


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# fake nim

func fib(x): int -> int =
  if eq(x, 0):
    0
  else:
    if eq(x, 1):
      1
    else:       # comment
      add(fib(sub(x, 1)), fib(sub(x, 2)))

negate(negate(1))
fib(5)