From 2e8ab23d9cb1b29037f05d00eefe7bb7859cc2d9 Mon Sep 17 00:00:00 2001
From: Maksym Vorobiov <maxim.vorobjov@gmail.com>
Date: Fri, 27 Dec 2019 23:10:50 +0200
Subject: [PATCH 1/2] add note about bytes serialization perfomance

---
 _src/field-attrs.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/_src/field-attrs.md b/_src/field-attrs.md
index d0a2b984..06ea9f39 100644
--- a/_src/field-attrs.md
+++ b/_src/field-attrs.md
@@ -85,6 +85,16 @@
   `$module::serialize` as the `serialize_with` function and
   `$module::deserialize` as the `deserialize_with` function.
 
+```rust
+// For some iter types custom module might significantly improve performance, 
+// for instance `Vec<u8>` ser/deserialized about 10x times faster with serde_bytes
+#[derive(Serialize, Deserialize)]
+struct Fast {
+    #[serde(with = "serde_bytes")]
+    buf: Vec<u8>
+}
+```
+
 - ##### `#[serde(borrow)]` and `#[serde(borrow = "'a + 'b + ...")]` {#borrow}
 
   Borrow data for this field from the deserializer by using zero-copy

From e4f5b96e2393ebd23f0faccd6f42dc830b6c3264 Mon Sep 17 00:00:00 2001
From: Maksym Vorobiov <maxim.vorobjov@gmail.com>
Date: Fri, 27 Dec 2019 23:36:19 +0200
Subject: [PATCH 2/2] fix doc test

---
 _skeptic/Cargo.toml | 1 +
 _src/field-attrs.md | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/_skeptic/Cargo.toml b/_skeptic/Cargo.toml
index a301f3a7..fc029ae2 100644
--- a/_skeptic/Cargo.toml
+++ b/_skeptic/Cargo.toml
@@ -18,5 +18,6 @@ serde_repr = "0.1"
 serde_test = "1.0"
 serde-transcode = "1.0"
 serde_yaml = "0.8"
+serde_bytes = "0.11"
 skeptic = "0.13"
 void = "1.0"
diff --git a/_src/field-attrs.md b/_src/field-attrs.md
index 06ea9f39..602415c8 100644
--- a/_src/field-attrs.md
+++ b/_src/field-attrs.md
@@ -88,11 +88,13 @@
 ```rust
 // For some iter types custom module might significantly improve performance, 
 // for instance `Vec<u8>` ser/deserialized about 10x times faster with serde_bytes
+# use serde::{Serialize, Deserialize};
 #[derive(Serialize, Deserialize)]
 struct Fast {
     #[serde(with = "serde_bytes")]
     buf: Vec<u8>
 }
+# fn main() {}
 ```
 
 - ##### `#[serde(borrow)]` and `#[serde(borrow = "'a + 'b + ...")]` {#borrow}