diff --git a/crates/oxide_emit/src/capture/scanner.rs b/crates/oxide_emit/src/capture/scanner.rs
index 140deacd..e2e8ddaf 100644
--- a/crates/oxide_emit/src/capture/scanner.rs
+++ b/crates/oxide_emit/src/capture/scanner.rs
@@ -37,11 +37,8 @@ impl<'a> CaptureEngine<'a> {
     /// `sub_own` 为 upvalue 显式排除集，`captured_out` 与 `upvalue_out` 为双输出
     /// 累加器。shadow 初始空，depth 初始 0。
     pub(crate) fn new(
-        own: &'a HashSet<String>,
-        parent_names: &'a HashSet<String>,
-        sub_own: &'a HashSet<String>,
-        captured_out: &'a mut HashSet<String>,
-        upvalue_out: &'a mut HashSet<String>,
+        own: &'a HashSet<String>, parent_names: &'a HashSet<String>, sub_own: &'a HashSet<String>,
+        captured_out: &'a mut HashSet<String>, upvalue_out: &'a mut HashSet<String>,
     ) -> Self {
         CaptureEngine {
             own,
diff --git a/crates/oxide_emit/src/capture/upvalues.rs b/crates/oxide_emit/src/capture/upvalues.rs
index 8d13c55a..41c227b4 100644
--- a/crates/oxide_emit/src/capture/upvalues.rs
+++ b/crates/oxide_emit/src/capture/upvalues.rs
@@ -15,12 +15,8 @@ use super::scanner::{collect_capture_names_expr, collect_capture_names_shadowed,
 /// `parent_captured` 与 `parent_upvalues` 为父层两映射（构建全深度引用集），
 /// `sub_own` 为 upvalue 判定的显式排除集。
 pub(crate) fn collect_captures_and_upvalues(
-    body_stmts: &[Statement],
-    extra_exprs: &[&Expression],
-    own: &HashSet<String>,
-    parent_captured: &BTreeMap<String, u8>,
-    parent_upvalues: &[UpvalueCapture],
-    sub_own: &HashSet<String>,
+    body_stmts: &[Statement], extra_exprs: &[&Expression], own: &HashSet<String>,
+    parent_captured: &BTreeMap<String, u8>, parent_upvalues: &[UpvalueCapture], sub_own: &HashSet<String>,
 ) -> (BTreeMap<String, u8>, Vec<UpvalueCapture>) {
     // 构建全深度引用集：父捕获名 ∪ 父 upvalue 名。
     let mut parent_names: HashSet<String> = parent_captured.keys().cloned().collect();