refactor(http1): updated Encoder/Decoder match with the matches macro (…

…hyperium#2368)

src/proto/h1/decode.rs

@@ -94,10 +94,7 @@ impl Decoder {
     // methods
 
     pub fn is_eof(&self) -> bool {
-        match self.kind {
-            Length(0) | Chunked(ChunkedState::End, _) | Eof(true) => true,
-            _ => false,
-        }
+        matches!(self.kind, Length(0) | Chunked(ChunkedState::End, _) | Eof(true))
     }
 
     pub fn decode<R: MemRead>(

src/proto/h1/encode.rs

@@ -68,10 +68,7 @@ impl Encoder {
     }
 
     pub fn is_eof(&self) -> bool {
-        match self.kind {
-            Kind::Length(0) => true,
-            _ => false,
-        }
+        matches!(self.kind, Kind::Length(0))
     }
 
     #[cfg(feature = "server")]

src/server/tcp.rs

@@ -202,12 +202,9 @@ impl Accept for AddrIncoming {
 /// The timeout is useful to handle resource exhaustion errors like ENFILE
 /// and EMFILE. Otherwise, could enter into tight loop.
 fn is_connection_error(e: &io::Error) -> bool {
-    match e.kind() {
-        io::ErrorKind::ConnectionRefused
+    matches!(e.kind(), io::ErrorKind::ConnectionRefused
         | io::ErrorKind::ConnectionAborted
-        | io::ErrorKind::ConnectionReset => true,
-        _ => false,
-    }
+        | io::ErrorKind::ConnectionReset)
 }
 
 impl fmt::Debug for AddrIncoming {