{"ast_node_type":"function","tokens":[{"end":69,"kind":"keyword","start":0,"text":"fn"}]}
    fn visit_ty(&mut self, t: &'v Ty<'v, AmbigArg>) -> Self::Result {
    /// The [`Visitor::visit_infer`] method should be overridden in order to handle infer vars.
        walk_ty(self, t)