misc/multistream-select: Replace msg.get(0) with msg.first() (#2816)

mxinden · web-flow · commit 0a01c81c7b5e · 2022-08-13T12:46:45.000+02:00
diff --git a/misc/multistream-select/src/protocol.rs b/misc/multistream-select/src/protocol.rs
@@ -179,7 +179,7 @@ impl Message {
 
         // If it starts with a `/`, ends with a line feed without any
         // other line feeds in-between, it must be a protocol name.
-        if msg.get(0) == Some(&b'/')
+        if msg.first() == Some(&b'/')
             && msg.last() == Some(&b'\n')
             && !msg[..msg.len() - 1].contains(&b'\n')
         {

Original file line number	Diff line number	Diff line change
`@@ -179,7 +179,7 @@ impl Message {`
`179`	`179`
`180`	`180`	// If it starts with a `/`, ends with a line feed without any
`181`	`181`	`// other line feeds in-between, it must be a protocol name.`
`182`		`- if msg.get(0) == Some(&b'/')`
	`182`	`+ if msg.first() == Some(&b'/')`
`183`	`183`	`&& msg.last() == Some(&b'\n')`
`184`	`184`	`&& !msg[..msg.len() - 1].contains(&b'\n')`
`185`	`185`	`{`