Explains needless mut borrow

reem · Feb 4, 2022 · 158a3ae · 158a3ae
1 parent ba12cb5
commit 158a3ae
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tests/test.rs b/tests/test.rs
@@ -665,7 +665,8 @@ fn not_nan_usage_in_const_context() {
 fn not_nan_panic_safety() {
     let catch_op = |mut num, op: fn(&mut NotNan<_>)| {
         let mut num_ref = panic::AssertUnwindSafe(&mut num);
-        let _ = panic::catch_unwind(move || op(*num_ref));
+        #[allow(clippy::needless_borrow)] // mut-borrow needed for msrv 1.36.0
+        let _ = panic::catch_unwind(move || op(&mut *num_ref));
         num
     };