diff --git a/src/ast/compiler/binder.rs b/src/ast/compiler/binder.rs
index 76e43d8..36c8466 100644
--- a/src/ast/compiler/binder.rs
+++ b/src/ast/compiler/binder.rs
@@ -487,7 +487,10 @@ impl Binder {
                     },
                 ))
             }
-            _ => Err(format!("Invalid node in assignment pattern: {:?}", node.kind)),
+            _ => Err(format!(
+                "Invalid node in assignment pattern: {:?}",
+                node.kind
+            )),
         }
     }
 
diff --git a/src/ast/compiler/optimizer.rs b/src/ast/compiler/optimizer.rs
index 6ac3822..b070ef7 100644
--- a/src/ast/compiler/optimizer.rs
+++ b/src/ast/compiler/optimizer.rs
@@ -103,17 +103,15 @@ impl Optimizer {
             BoundKind::DefGlobal { global_index, .. } => {
                 info.assigned_globals.insert(*global_index);
             }
-            BoundKind::Set { addr, .. } => {
-                match addr {
-                    Address::Local(slot) => {
-                        info.assigned_locals.insert(*slot);
-                    }
-                    Address::Global(idx) => {
-                        info.assigned_globals.insert(*idx);
-                    }
-                    _ => {}
+            BoundKind::Set { addr, .. } => match addr {
+                Address::Local(slot) => {
+                    info.assigned_locals.insert(*slot);
                 }
-            }
+                Address::Global(idx) => {
+                    info.assigned_globals.insert(*idx);
+                }
+                _ => {}
+            },
             BoundKind::Tuple { elements } => {
                 for el in elements {
                     self.collect_pattern_usage(el, info);
diff --git a/src/ast/compiler/type_checker.rs b/src/ast/compiler/type_checker.rs
index fcf08b3..fe6a705 100644
--- a/src/ast/compiler/type_checker.rs
+++ b/src/ast/compiler/type_checker.rs
@@ -163,7 +163,10 @@ impl TypeChecker {
                     specialized_ty.clone(),
                 )
             }
-            BoundKind::Set { addr, value: _value } => {
+            BoundKind::Set {
+                addr,
+                value: _value,
+            } => {
                 // In an assignment pattern, 'value' is just a Nop placeholder from the Binder.
                 // We update the type of the address (if it's a local or global) to match the specialized type.
                 // Note: For now, we assume assignments are compatible if types were already inferred,