Store function on array - V Programming Language

store_v_function_on_array.v

struct Sintf { 
    func fn() int
}

// Helper for calling the function
fn callf(p voidptr) int {
   f := Sintf{ p }.func
   return f()
}

fn main() {
    afuncs := [ voidptr(test1), voidptr(test2), voidptr(test3) ]
    for f in afuncs {
        res := callf(f)
           println(res)
    }
}