Clean up clippy warnings

src/dir_entry.rs

@@ -113,7 +113,7 @@ impl Eq for DirEntry {}
 impl PartialOrd for DirEntry {
     #[inline]
     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
-        self.path().partial_cmp(other.path())
+        Some(self.cmp(other))
     }
 }
 

src/exec/token.rs

@@ -41,7 +41,7 @@ pub(super) fn tokenize(input: &str) -> ArgumentTemplate {
     let mut remaining = input;
     let mut buf = String::new();
     let placeholders = PLACEHOLDERS.get_or_init(|| {
-        AhoCorasick::new(&["{{", "}}", "{}", "{/}", "{//}", "{.}", "{/.}"]).unwrap()
+        AhoCorasick::new(["{{", "}}", "{}", "{/}", "{//}", "{.}", "{/.}"]).unwrap()
     });
     while let Some(m) = placeholders.find(remaining) {
         match m.pattern().as_u32() {

src/regex_helper.rs

@@ -16,7 +16,7 @@ fn hir_has_uppercase_char(hir: &Hir) -> bool {
     use regex_syntax::hir::*;
 
     match hir.kind() {
-        HirKind::Literal(Literal(bytes)) => match std::str::from_utf8(&bytes) {
+        HirKind::Literal(Literal(bytes)) => match std::str::from_utf8(bytes) {
             Ok(s) => s.chars().any(|c| c.is_uppercase()),
             Err(_) => bytes.iter().any(|b| char::from(*b).is_uppercase()),
         },

src/walk.rs

@@ -250,7 +250,7 @@ impl<'a, W: Write> ReceiverBuffer<'a, W> {
 
     /// Output a path.
     fn print(&mut self, entry: &DirEntry) -> Result<(), ExitCode> {
-        output::print_entry(&mut self.stdout, entry, &self.config);
+        output::print_entry(&mut self.stdout, entry, self.config);
 
         if self.interrupt_flag.load(Ordering::Relaxed) {
             // Ignore any errors on flush, because we're about to exit anyway
@@ -413,7 +413,7 @@ impl WorkerState {
         // This will be set to `Some` if the `--exec` argument was supplied.
         if let Some(ref cmd) = config.command {
             if cmd.in_batch_mode() {
-                exec::batch(rx.into_iter().flatten(), cmd, &config)
+                exec::batch(rx.into_iter().flatten(), cmd, config)
             } else {
                 let out_perm = Mutex::new(());
 
@@ -426,7 +426,7 @@ impl WorkerState {
 
                         // Spawn a job thread that will listen for and execute inputs.
                         let handle = scope
-                            .spawn(|| exec::job(rx.into_iter().flatten(), cmd, &out_perm, &config));
+                            .spawn(|| exec::job(rx.into_iter().flatten(), cmd, &out_perm, config));
 
                         // Push the handle of the spawned thread into the vector for later joining.
                         handles.push(handle);