From da68a7b4a1377acf6fa7803957ad1e7bf5427f28 Mon Sep 17 00:00:00 2001
From: Luca Spinazzola <mspinluca@gmail.com>
Date: Mon, 9 Oct 2023 03:04:58 -0400
Subject: [PATCH 1/3] test deserialize_bytes

---
 src/de/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/de/mod.rs b/src/de/mod.rs
index 1919cfcd..a6ce8c78 100644
--- a/src/de/mod.rs
+++ b/src/de/mod.rs
@@ -445,11 +445,11 @@ impl<'a, 'de> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     }
 
     /// Unsupported
-    fn deserialize_bytes<V>(self, _visitor: V) -> Result<V::Value>
+    fn deserialize_bytes<V>(self, visitor: V) -> Result<V::Value>
     where
         V: Visitor<'de>,
     {
-        unreachable!()
+        visitor.visit_bytes(&self.slice[self.index..])
     }
 
     /// Unsupported

From d2e9ba44c70bec6d8256d77c99691b45e388a583 Mon Sep 17 00:00:00 2001
From: Luca Spinazzola <mspinluca@gmail.com>
Date: Mon, 9 Oct 2023 04:25:48 -0400
Subject: [PATCH 2/3] set index to slice length when calling deserialize_bytes

---
 src/de/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/de/mod.rs b/src/de/mod.rs
index a6ce8c78..c9a63277 100644
--- a/src/de/mod.rs
+++ b/src/de/mod.rs
@@ -449,7 +449,8 @@ impl<'a, 'de> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        visitor.visit_bytes(&self.slice[self.index..])
+        self.index = self.slice.len();
+        visitor.visit_bytes(&self.slice)
     }
 
     /// Unsupported

From 2b88a1876dbaa7a5a4d9df7c395ee645b9e3ec4b Mon Sep 17 00:00:00 2001
From: Luca Spinazzola <mspinluca@gmail.com>
Date: Mon, 9 Oct 2023 16:32:53 -0400
Subject: [PATCH 3/3] implement deserialize_byte_buf as well

---
 src/de/mod.rs | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/de/mod.rs b/src/de/mod.rs
index c9a63277..3b8c6bac 100644
--- a/src/de/mod.rs
+++ b/src/de/mod.rs
@@ -444,21 +444,20 @@ impl<'a, 'de> de::Deserializer<'de> for &'a mut Deserializer<'de> {
         }
     }
 
-    /// Unsupported
     fn deserialize_bytes<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
+        where
+            V: Visitor<'de>,
     {
         self.index = self.slice.len();
-        visitor.visit_bytes(&self.slice)
+        visitor.visit_bytes(self.slice)
     }
 
-    /// Unsupported
-    fn deserialize_byte_buf<V>(self, _visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
+    fn deserialize_byte_buf<V>(self, visitor: V) -> Result<V::Value>
+        where
+            V: Visitor<'de>,
     {
-        unreachable!()
+        self.index = self.slice.len();
+        visitor.visit_byte_buf(self.slice.to_vec())
     }
 
     fn deserialize_option<V>(self, visitor: V) -> Result<V::Value>