rustdoc: remove redundant clone in synthesize_auto_trait_impls

lolbinarycat · lolbinarycat · commit 8263cf9d9d0b · 2025-10-08T14:07:07.000-05:00
diff --git a/src/librustdoc/clean/auto_trait.rs b/src/librustdoc/clean/auto_trait.rs
@@ -27,9 +27,8 @@ pub(crate) fn synthesize_auto_trait_impls<'tcx>(
     let finder = auto_trait::AutoTraitFinder::new(tcx);
     let mut auto_trait_impls: Vec<_> = cx
         .auto_traits
-        .clone()
-        .into_iter()
-        .filter_map(|trait_def_id| {
+        .iter()
+        .filter_map(|&trait_def_id| {
             synthesize_auto_trait_impl(
                 cx,
                 ty,
