discard """ file: "tlowhigh.nim" output: "10" """ # Test the magic low() and high() procs type myEnum = enum e1, e2, e3, e4, e5 var a: array [myEnum, int] for i in low(a) .. high(a): a[i] = 0 proc sum(a: openarray[int]): int = result = 0 for i in low(a)..high(a): inc(result, a[i]) write(stdout, sum([1, 2, 3, 4])) #OUT 10