Auto merge of #147491 - lolbinarycat:rustdoc-synthesize_auto_trait_impls-no-clone, r=<try>

rust-bors[bot] · web-flow · commit 291876eaf5fd · 2025-10-08T19:08:05.000Z
rustdoc: remove redundant clone in synthesize_auto_trait_impls
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,
