Rollup merge of #105222 - devnexen:fbsd_update_img, r=petrochenkov

[rust.git] / compiler / rustc_hir_typeck / src / _match.rs

diff --git a/compiler/rustc_hir_typeck/src/_match.rs b/compiler/rustc_hir_typeck/src/_match.rs
index e93e8b0badaa970cd7ac5e6f354853a1f36da849..e25a9e9036a15607e6b2000aac8c03f8281eaa63 100644 (file)
--- a/compiler/rustc_hir_typeck/src/_match.rs
+++ b/compiler/rustc_hir_typeck/src/_match.rs
@@ -574,8 +574,5 @@ pub(crate) fn opt_suggest_box_span(
 }
 
 fn arms_contain_ref_bindings<'tcx>(arms: &'tcx [hir::Arm<'tcx>]) -> Option<hir::Mutability> {
-    arms.iter().filter_map(|a| a.pat.contains_explicit_ref_binding()).max_by_key(|m| match *m {
-        hir::Mutability::Mut => 1,
-        hir::Mutability::Not => 0,
-    })
+    arms.iter().filter_map(|a| a.pat.contains_explicit_ref_binding()).max()
 }