From 54177e0a1afd85625122371ff8ff89f84c916e7a Mon Sep 17 00:00:00 2001
From: Sunli <sunlipad4@icloud.com>
Date: Tue, 2 Jun 2020 21:00:54 +0800
Subject: [PATCH] Add Default derive for Json type

---
 src/scalars/json.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/scalars/json.rs b/src/scalars/json.rs
index 778bd67b..a7153b8f 100644
--- a/src/scalars/json.rs
+++ b/src/scalars/json.rs
@@ -5,7 +5,7 @@ use serde::Serialize;
 use std::ops::{Deref, DerefMut};
 
 /// A scalar that can represent any JSON value.
-#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Hash)]
+#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Hash, Default)]
 pub struct Json<T>(pub T);
 
 impl<T> Deref for Json<T> {