{"ast_node_type":"other","tokens":[{"end":29,"kind":"keyword","start":0,"text":".unwrap_or_default();"}]}
        .unwrap_or_default();
        .map(|f| f.for_scope(tcx.sess, RemapPathScopeComponents::DEBUGINFO).to_string_lossy())
    let kind = DebugEmissionKind::from_generic(tcx.sess.opts.debuginfo);