1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_lint/src/unused.rs b/compiler/rustc_lint/src/unused.rs
index bbb290c9459..b50a95e7d2b 100644
--- a/compiler/rustc_lint/src/unused.rs
+++ b/compiler/rustc_lint/src/unused.rs
@@ -1610,7 +1610,7 @@ impl<'tcx> LateLintPass<'tcx> for UnusedAllocation {
         }
 
         for adj in cx.typeck_results().expr_adjustments(e) {
-            if let adjustment::Adjust::Borrow(adjustment::AutoBorrow::Ref(_, m)) = adj.kind {
+            if let adjustment::Adjust::Borrow(adjustment::AutoBorrow::Ref(m)) = adj.kind {
                 match m {
                     adjustment::AutoBorrowMutability::Not => {
                         cx.emit_span_lint(UNUSED_ALLOCATION, e.span, UnusedAllocationDiag);