{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":".unwrap_or_else(||"}]}
        .unwrap_or_else(|| EditionedFileId::new(db, range.file_id, Edition::CURRENT));
        .attach_first_edition(range.file_id)
    let ctx = AssistContext::new(sema, config, hir::FileRange { file_id, range: range.range });