refactor: clippy fixes

Author: jpgrayson

src/cmd/completion/man.rs

@@ -465,7 +465,7 @@ impl<'a> Iterator for Paragraphs<'a> {
     }
 }
 
-fn paragraphs(text: &str) -> Paragraphs {
+fn paragraphs(text: &str) -> Paragraphs<'_> {
     Paragraphs { text }
 }
 
@@ -507,6 +507,6 @@ impl<'a> Iterator for WrappedLines<'a> {
     }
 }
 
-fn wrap(text: &str, width: usize) -> WrappedLines {
+fn wrap(text: &str, width: usize) -> WrappedLines<'_> {
     WrappedLines { text, width }
 }

src/ext/commit.rs

@@ -22,7 +22,7 @@ pub(crate) trait CommitExtended<'a> {
     fn author_strict(&self) -> Result<gix::actor::Signature>;
 
     /// Get commit message with extended capabilities.
-    fn message_ex(&self) -> Message;
+    fn message_ex(&self) -> Message<'_>;
 
     /// Determine whether the commit has the same tree as its parent.
     fn is_no_change(&self) -> Result<bool>;
@@ -71,7 +71,7 @@ impl<'a> CommitExtended<'a> for gix::Commit<'a> {
         }
     }
 
-    fn message_ex(&self) -> Message {
+    fn message_ex(&self) -> Message<'_> {
         let commit_ref = self.decode().expect("commit can be decoded");
         if let Ok(message) = commit_ref.message.to_str() {
             Message::Str(message)

src/stack/transaction/mod.rs

@@ -524,7 +524,7 @@ impl<'repo> StackTransaction<'repo> {
                 commit: Rc::new(commit),
             }),
         );
-        self.ui.print_popped(&[patchname.clone()])?;
+        self.ui.print_popped(std::slice::from_ref(patchname))?;
         Ok(())
     }