From adb6b8d863c9288f0a87216e41ece936005e5c56 Mon Sep 17 00:00:00 2001
From: Umutcan Oflaz <uqct28@gmail.com>
Date: Sat, 13 Jun 2026 20:52:43 +0300
Subject: [PATCH] zeroize: replace derived Debug with opaque impl for Zeroizing

---
 zeroize/src/lib.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/zeroize/src/lib.rs b/zeroize/src/lib.rs
index 6f0a303e..d780af55 100644
--- a/zeroize/src/lib.rs
+++ b/zeroize/src/lib.rs
@@ -599,10 +599,16 @@ impl Zeroize for CString {
 ///
 /// `Zeroizing<T>` is defined with `repr(transparent)`, which means it is
 /// guaranteed to have the same physical representation as the underlying type.
-#[derive(Debug, Default, Eq, PartialEq)]
+#[derive(Default, Eq, PartialEq)]
 #[repr(transparent)]
 pub struct Zeroizing<Z: Zeroize + ?Sized>(Z);
 
+impl<Z: Zeroize + ?Sized> core::fmt::Debug for Zeroizing<Z> {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        f.debug_struct("Zeroizing").finish_non_exhaustive()
+    }
+}
+
 impl<Z> Zeroizing<Z>
 where
     Z: Zeroize,