239 pub struct MultiGzDecoder<R> {  struct
240     inner: bufread::MultiGzDecoder<BufReader<R>>,  argument
243 impl<R: Read> MultiGzDecoder<R> {  implementation
247     pub fn new(r: R) -> MultiGzDecoder<R> {  in new()
248         MultiGzDecoder {  in new()
249             inner: bufread::MultiGzDecoder::new(BufReader::new(r)),  in new()
254 impl<R> MultiGzDecoder<R> {  implementation
279 impl<R: Read> Read for MultiGzDecoder<R> {  implementation
286 impl<R: AsyncRead> AsyncRead for MultiGzDecoder<R> {}  implementation
288 impl<R: Read + Write> Write for MultiGzDecoder<R> {  implementation
299 impl<R: AsyncWrite + AsyncRead> AsyncWrite for MultiGzDecoder<R> {  implementation