original.name="DoWhile_Invalid_4"
js.execute.block=true
======
>>> main.whiley
function count(int n) -> (int r)
requires n > 0
ensures r == n:
//
int i = 1
//
do:
i = i - 1
while i < n where i >= 0 && i <= n
//
return i
public export method test():
assume count(1) == 1
assume count(2) == 2
---
E704 main.whiley 9,22:37
E721 main.whiley 9,22:37