From 81b233def4fa3cf42eb78c8d3636343cc0511b97 Mon Sep 17 00:00:00 2001
From: Paolo Barbolini <paolo.barbolini@m4ss.net>
Date: Fri, 2 May 2025 05:30:30 +0200
Subject: [PATCH] warnings

---
 src/transport/smtp/client/tls/mod.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/transport/smtp/client/tls/mod.rs b/src/transport/smtp/client/tls/mod.rs
index 2839842..f1cd39e 100644
--- a/src/transport/smtp/client/tls/mod.rs
+++ b/src/transport/smtp/client/tls/mod.rs
@@ -90,6 +90,8 @@ pub trait TlsBackend: private::SealedTlsBackend {
 
 #[cfg(feature = "boring-tls")]
 #[cfg_attr(docsrs, doc(cfg(feature = "boring-tls")))]
+#[derive(Debug)]
+#[allow(missing_copy_implementations)]
 #[non_exhaustive]
 pub struct BoringTls;
 
@@ -121,6 +123,8 @@ impl TlsBackend for BoringTls {
 
 #[cfg(feature = "native-tls")]
 #[cfg_attr(docsrs, doc(cfg(feature = "native-tls")))]
+#[derive(Debug)]
+#[allow(missing_copy_implementations)]
 #[non_exhaustive]
 pub struct NativeTls;
 
@@ -147,6 +151,8 @@ impl TlsBackend for NativeTls {
 
 #[cfg(feature = "rustls")]
 #[cfg_attr(docsrs, doc(cfg(feature = "rustls")))]
+#[derive(Debug)]
+#[allow(missing_copy_implementations)]
 #[non_exhaustive]
 pub struct Rustls;