happy clippy

Author: dignifiedquire

Diff for: src/smtp/commands.rs

@@ -11,7 +11,7 @@ use std::convert::AsRef;
 use std::fmt::{self, Display, Formatter};
 
 /// EHLO command
-#[derive(PartialEq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -34,7 +34,7 @@ impl EhloCommand {
 }
 
 /// STARTTLS command
-#[derive(PartialEq, Clone, Debug, Copy)]
+#[derive(PartialEq, Eq, Clone, Debug, Copy)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -48,7 +48,7 @@ impl Display for StarttlsCommand {
 }
 
 /// MAIL command
-#[derive(PartialEq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -80,7 +80,7 @@ impl MailCommand {
 }
 
 /// RCPT command
-#[derive(PartialEq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -111,7 +111,7 @@ impl RcptCommand {
 }
 
 /// DATA command
-#[derive(PartialEq, Clone, Debug, Copy)]
+#[derive(PartialEq, Eq, Clone, Debug, Copy)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -125,7 +125,7 @@ impl Display for DataCommand {
 }
 
 /// QUIT command
-#[derive(PartialEq, Clone, Debug, Copy)]
+#[derive(PartialEq, Eq, Clone, Debug, Copy)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -139,7 +139,7 @@ impl Display for QuitCommand {
 }
 
 /// NOOP command
-#[derive(PartialEq, Clone, Debug, Copy)]
+#[derive(PartialEq, Eq, Clone, Debug, Copy)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -153,7 +153,7 @@ impl Display for NoopCommand {
 }
 
 /// HELP command
-#[derive(PartialEq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -180,7 +180,7 @@ impl HelpCommand {
 }
 
 /// VRFY command
-#[derive(PartialEq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -203,7 +203,7 @@ impl VrfyCommand {
 }
 
 /// EXPN command
-#[derive(PartialEq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -226,7 +226,7 @@ impl ExpnCommand {
 }
 
 /// RSET command
-#[derive(PartialEq, Clone, Debug, Copy)]
+#[derive(PartialEq, Eq, Clone, Debug, Copy)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)
@@ -240,7 +240,7 @@ impl Display for RsetCommand {
 }
 
 /// AUTH command
-#[derive(PartialEq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 #[cfg_attr(
     feature = "serde-impls",
     derive(serde_derive::Serialize, serde_derive::Deserialize)

Diff for: src/smtp/extension.rs

@@ -156,7 +156,7 @@ impl ServerInfo {
             }
 
             let split: Vec<&str> = line.split_whitespace().collect();
-            match split.get(0).copied() {
+            match split.first().copied() {
                 Some("8BITMIME") => {
                     features.insert(Extension::EightBitMime);
                 }