{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"T!['{']"}]}
                        T!['{'] => Some(tt::DelimiterKind::Brace),
                        T!['('] => Some(tt::DelimiterKind::Parenthesis),
                        T!['['] => Some(tt::DelimiterKind::Bracket),