From 9de49241fb703f5bb775d72adbafe53535841d45 Mon Sep 17 00:00:00 2001
From: Ari Lotter <arilotter@gmail.com>
Date: Wed, 4 Sep 2019 10:18:41 -0400
Subject: [PATCH] Bug fix for #1610 Allow unused variables in tuple in
 AdjacentlyTagged serializer

---
 serde_derive/src/ser.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/serde_derive/src/ser.rs b/serde_derive/src/ser.rs
index 57caaaff5..f483be634 100644
--- a/serde_derive/src/ser.rs
+++ b/serde_derive/src/ser.rs
@@ -723,6 +723,8 @@ fn serialize_adjacently_tagged_variant(
             where
                 __S: _serde::Serializer,
             {
+                // Some members of this tuple will be unused if they're `skip_serializing`
+                #[allow(unused_variables)]
                 let (#(#fields_ident,)*) = self.data;
                 #inner
             }