original.name="Quantifiers_Invalid_5"
js.execute.ignore=true
======
>>> main.whiley

function f(int[] ls) -> bool
requires some { i in 0..|ls| | ls[i] < 0 }:
    return true

function g(int[] ls) :
    f(ls)

public export method test():
       f([-1])
       f([1,-1])
       f([-1,1])
       f([])
---
E700 main.whiley 13,7:11
E716 main.whiley 7,4:8