diff --git a/src/eval/global_state.rs b/src/eval/global_state.rs
index 1ed3b3af..35b15416 100644
--- a/src/eval/global_state.rs
+++ b/src/eval/global_state.rs
@@ -156,13 +156,11 @@ impl GlobalRuntimeState<'_> {
     pub fn find_import(&self, name: &str) -> Option<usize> {
         let len = self.keys.len();
 
-        self.keys.iter().rev().enumerate().find_map(|(i, key)| {
-            if key == name {
-                Some(len - 1 - i)
-            } else {
-                None
-            }
-        })
+        self.keys
+            .iter()
+            .rev()
+            .position(|key| key == name)
+            .map(|i| len - 1 - i)
     }
     /// Push an imported [module][crate::Module] onto the stack.
     ///
diff --git a/src/optimizer.rs b/src/optimizer.rs
index 2a646e72..03bb8fbd 100644
--- a/src/optimizer.rs
+++ b/src/optimizer.rs
@@ -720,7 +720,7 @@ fn optimize_stmt(stmt: &mut Stmt, state: &mut OptimizerState, preserve_result: b
                 // Remove all entries after a `true` condition
                 if let Some(n) = list
                     .iter()
-                    .find(|&&index| expressions[index].is_always_true())
+                    .position(|&index| expressions[index].is_always_true())
                 {
                     if n + 1 < list.len() {
                         state.set_dirty();
diff --git a/src/types/dynamic.rs b/src/types/dynamic.rs
index 1336551b..b596923a 100644
--- a/src/types/dynamic.rs
+++ b/src/types/dynamic.rs
@@ -186,7 +186,6 @@ pub enum Union {
     TimeStamp(Box<Instant>, Tag, AccessMode),
 
     /// Any type as a trait object.
-    #[allow(clippy::redundant_allocation)]
     Variant(Box<Box<dyn Variant>>, Tag, AccessMode),
 
     /// A _shared_ value of any type.