Fix a few clippy lints

3 files changed, 8 insertions, 8 deletions

diff --git a/src/model/array.rs b/src/model/array.rs
index 28b9d1a0..0071d4f4 100644
--- a/src/model/array.rs
+++ b/src/model/array.rs
@@ -183,7 +183,7 @@ impl Array {
 
     /// Transform each item in the array with a function.
     pub fn map(&self, vm: &Vm, func: Func) -> SourceResult<Self> {
-        if func.argc().map_or(false, |count| count < 1 || count > 2) {
+        if func.argc().map_or(false, |count| !(1..=2).contains(&count)) {
             bail!(func.span(), "function must have one or two parameters");
         }
         let enumerate = func.argc() == Some(2);
diff --git a/src/model/eval.rs b/src/model/eval.rs
index 0469649b..b037a1bd 100644
--- a/src/model/eval.rs
+++ b/src/model/eval.rs
@@ -567,7 +567,7 @@ impl Eval for ast::Ident {
 impl ast::Ident {
     fn eval_in_math(&self, vm: &mut Vm) -> SourceResult<Content> {
         if self.as_untyped().len() == self.len()
-            && matches!(vm.scopes.get(&self), Ok(Value::Func(_)) | Err(_))
+            && matches!(vm.scopes.get(self), Ok(Value::Func(_)) | Err(_))
         {
             Ok((vm.items.symbol)(EcoString::from(self.get()) + ":op".into()))
         } else {
@@ -635,7 +635,7 @@ impl Eval for ast::Str {
     type Output = Value;
 
     fn eval(&self, _: &mut Vm) -> SourceResult<Self::Output> {
-        Ok(Value::Str(self.get().clone().into()))
+        Ok(Value::Str(self.get().into()))
     }
 }
 
@@ -1245,7 +1245,7 @@ impl Eval for ast::ModuleImport {
                         errors.push(error!(ident.span(), "unresolved import"));
                     }
                 }
-                if errors.len() > 0 {
+                if !errors.is_empty() {
                     return Err(Box::new(errors));
                 }
             }
diff --git a/src/model/realize.rs b/src/model/realize.rs
index 39c1fd42..b33cc0bb 100644
--- a/src/model/realize.rs
+++ b/src/model/realize.rs
@@ -39,7 +39,7 @@ pub fn realize(
     for recipe in styles.recipes() {
         let guard = Guard::Nth(n);
         if recipe.applicable(target) && !target.is_guarded(guard) {
-            if let Some(content) = try_apply(vt, &target, recipe, guard)? {
+            if let Some(content) = try_apply(vt, target, recipe, guard)? {
                 realized = Some(content);
                 break;
             }
@@ -92,13 +92,13 @@ fn try_apply(
         }
 
         Some(Selector::Regex(regex)) => {
-            let Some(text) = item!(text_str)(&target) else {
+            let Some(text) = item!(text_str)(target) else {
                 return Ok(None);
             };
 
             let make = |s| {
                 let mut content = item!(text)(s);
-                content.copy_modifiers(&target);
+                content.copy_modifiers(target);
                 content
             };
 
@@ -166,7 +166,7 @@ pub trait Finalize {
 }
 
 /// Guards content against being affected by the same show rule multiple times.
-#[derive(Debug, Copy, Clone, PartialEq, Hash)]
+#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
 pub enum Guard {
     /// The nth recipe from the top of the chain.
     Nth(usize),