3 #[cfg(all(feature = "client", any(feature = "http1", feature = "http2")))]
21     #[cfg(all(feature = "client", any(feature = "http1", feature = "http2")))]
40     #[cfg(any(feature = "http1", feature = "http2"))]
49     #[cfg(any(feature = "http1", feature = "http2"))]
56     #[cfg(any(feature = "http1", feature = "http2", feature = "stream"))]
59     #[cfg(any(feature = "http1", feature = "http2"))]
66     #[cfg(feature = "http2")]
67     Http2,  enumerator
100     #[cfg(any(feature = "http1", feature = "http2"))]
105     #[cfg(any(feature = "http1", feature = "http2"))]
109     #[cfg(any(feature = "http1", feature = "http2"))]
114     #[cfg(any(feature = "http1", feature = "http2"))]
118     #[cfg(any(feature = "http1", feature = "http2"))]
122     #[cfg(any(feature = "http1", feature = "http2"))]
130     #[cfg(any(feature = "http1", feature = "http2"))]
219     #[cfg(all(feature = "client", any(feature = "http1", feature = "http2")))]
229                 #[cfg(all(feature = "client", any(feature = "http1", feature = "http2")))]  in new()
240     #[cfg(all(feature = "client", any(feature = "http1", feature = "http2")))]
264     #[cfg(feature = "http2")]
297     #[cfg(any(feature = "http1", feature = "http2"))]
307     #[cfg(any(feature = "http1", feature = "http2"))]
313     #[cfg(any(feature = "http1", feature = "http2"))]
323     #[cfg(any(feature = "http1", feature = "http2", feature = "stream"))]
328     #[cfg(any(feature = "http1", feature = "http2"))]
341     #[cfg(any(feature = "http1", feature = "http2"))]
352     #[cfg(any(feature = "http1", feature = "http2"))]
358     #[cfg(any(feature = "http1", feature = "http2"))]
370     #[cfg(any(feature = "http1", feature = "http2"))]
385     #[cfg(any(feature = "http1", feature = "http2"))]
391     #[cfg(any(feature = "http1", feature = "http2"))]
396     #[cfg(any(feature = "http1", feature = "http2"))]
421     #[cfg(feature = "http2")]
426             Error::new(Kind::Http2).with(cause)  in new_h2()
440             Kind::Parse(Parse::VersionH2) => "invalid HTTP version parsed (found HTTP2 preface)",  in description()
469             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
474             #[cfg(any(feature = "http1", feature = "http2", feature = "stream"))]  in description()
476             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
480             #[cfg(feature = "http2")]  in description()
481             Kind::Http2 => "http2 error",  in description()
482             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
485             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
488             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
491             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
493             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
496             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
499             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
507             #[cfg(any(feature = "http1", feature = "http2"))]  in description()
641     #[cfg(feature = "http2")]
648     #[cfg(feature = "http2")]
655     #[cfg(feature = "http2")]