import time

// builtin__ prefix should always produce an error
// time is imported so the time__ prefix should always produce an error
// os is not imported so the os__ prefix should not produce an error

fn builtin__string_str() {
}

fn time__utc() {
}

fn os__getwd() {
}

fn main() {
    builtin__string_str := 'Hello V!'.str()
    time__now := time.now()
    os__log := 'Hello V!'
    println(builtin__string_str)
    println(time__now)
    println(os__log)
}