{"ast_node_type":"function","tokens":[{"end":82,"kind":"keyword","start":0,"text":"fn"}]}
    fn visit_const_arg(&mut self, c: &'v ConstArg<'v, AmbigArg>) -> Self::Result {
    /// The [`Visitor::visit_infer`] method should be overridden in order to handle infer vars.
        walk_const_arg(self, c)