Use or-pattern stabilized in Rust 1.53 where possible

swap/src/cli/command.rs

@@ -55,12 +55,7 @@ where
         Ok(matches) => RawArguments::from_clap(&matches),
         Err(clap::Error {
             message,
-            kind: clap::ErrorKind::HelpDisplayed,
-            ..
-        })
-        | Err(clap::Error {
-            message,
-            kind: clap::ErrorKind::VersionDisplayed,
+            kind: clap::ErrorKind::HelpDisplayed | clap::ErrorKind::VersionDisplayed,
             ..
         }) => return Ok(ParseResult::PrintAndExitZero { message }),
         Err(e) => anyhow::bail!(e),

swap/src/network/tor_transport.rs

@@ -77,14 +77,12 @@ fn fmt_as_address_string(multi: Multiaddr) -> Result<String, TransportError<io::
         // Deal with non-onion addresses
         Some(Protocol::Ip4(addr)) => format!("{}", addr),
         Some(Protocol::Ip6(addr)) => format!("{}", addr),
-        Some(Protocol::Dns(addr)) => format!("{}", addr),
-        Some(Protocol::Dns4(addr)) => format!("{}", addr),
+        Some(Protocol::Dns(addr) | Protocol::Dns4(addr)) => format!("{}", addr),
         _ => return Err(TransportError::MultiaddrNotSupported(multi)),
     };
 
     let port = match protocols.next() {
-        Some(Protocol::Tcp(port)) => port,
-        Some(Protocol::Udp(port)) => port,
+        Some(Protocol::Tcp(port) | Protocol::Udp(port)) => port,
         _ => return Err(TransportError::MultiaddrNotSupported(multi)),
     };