{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"Some(TokenDescription::ReservedIdentifier)"}]}
            Some(TokenDescription::ReservedIdentifier) => Self::ReservedIdentifier { span, token },
        match TokenDescription::from_token(&token) {
            Some(TokenDescription::Keyword) => Self::Keyword { span, token },