{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"SourceRootKind::Local"}]}
            SourceRootKind::Local => SourceRoot::new_local(mem::take(&mut file_set)),
        let root = match current_source_root_kind {
            SourceRootKind::Library => SourceRoot::new_library(mem::take(&mut file_set)),