{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"Some(ast::Pat::IdentPat(ident))"}]}
                        Some(ast::Pat::IdentPat(ident)) => ident.name().map(NameOrNameRef::Name),
                    let name = match it.pat() {
                        Some(_) | None => None,