From a3b1244bb4684bf149f8e9fb3c6d89ad455a42e9 Mon Sep 17 00:00:00 2001
From: John-John Tedro <udoprog@tedro.se>
Date: Sat, 28 Sep 2019 18:16:34 +0200
Subject: [PATCH] Make EncodingOverride Send + Sync so that
 form_urlencoded::Serializer is as well

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

diff --git a/src/query_encoding.rs b/src/query_encoding.rs
index 76aed15a7..d9f9cb116 100644
--- a/src/query_encoding.rs
+++ b/src/query_encoding.rs
@@ -8,7 +8,7 @@
 
 use std::borrow::Cow;
 
-pub type EncodingOverride<'a> = Option<&'a dyn Fn(&str) -> Cow<[u8]>>;
+pub type EncodingOverride<'a> = Option<&'a (dyn Fn(&str) -> Cow<[u8]> + Send + Sync)>;
 
 pub(crate) fn encode<'a>(encoding_override: EncodingOverride, input: &'a str) -> Cow<'a, [u8]> {
     if let Some(o) = encoding_override {