{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"expr_store_diagnostics(db,"}]}
                            expr_store_diagnostics(db, acc, &source_map);
                            let source_map = db.struct_signature_with_source_map(s.id).1;
                            let source_map = &s.id.fields_with_source_map(db).1;