{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"Some(ast::Pat::IdentPat(bp))"}]}
                    Some(ast::Pat::IdentPat(bp)) => !matches!(bp.pat(), Some(ast::Pat::RestPat(_))),
                    Some(ast::Pat::RestPat(_)) => false,
                    _ => true,