{"ast_node_type":"function","tokens":[{"end":92,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn print_fn_params_and_ret(&mut self, decl: &ast::FnDecl, is_closure: bool) {
        let (open, close) = if is_closure { ("|", "|") } else { ("(", ")") };