From 1d3c540dd9a893f71d69bfb926bbf0af4c8366db Mon Sep 17 00:00:00 2001
From: Steven Fackler <sfackler@gmail.com>
Date: Mon, 4 Mar 2019 21:26:10 -0800
Subject: [PATCH] Fix serde docs

---
 tokio-postgres/src/types/serde_json_1.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tokio-postgres/src/types/serde_json_1.rs b/tokio-postgres/src/types/serde_json_1.rs
index 58860f45..b3b2e3c9 100644
--- a/tokio-postgres/src/types/serde_json_1.rs
+++ b/tokio-postgres/src/types/serde_json_1.rs
@@ -6,6 +6,7 @@ use std::io::Read;
 
 use crate::types::{FromSql, IsNull, ToSql, Type};
 
+/// A wrapper type to allow arbitrary `Serialize`/`Deserialize` types to convert to Postgres JSON values.
 #[derive(Debug)]
 pub struct Json<T>(pub T);