{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"DiagMessage::FluentIdentifier(id,"}]}
            DiagMessage::FluentIdentifier(id, _) => {
            DiagMessage::Translated(s) => DiagMessage::Translated(s.clone()),
                DiagMessage::FluentIdentifier(id.clone(), Some(attr))