"'var' parameters are deprecated and will be removed in swift 3" Code Answer

have you tried to assign to a new var

public func getquestionlist(language: string) -> nsarray {
    var lang = language
    if self.data.count > 0 {
        if (lang.isempty) {
            lang = "nl"
        }
        return self.data.objectforkey("questionlist" + lang) as! nsarray
    }

    return nsarray()
}

By Sharcoux on September 17 2022