From 45ab620a59443dc6c3e6dae19bf5c09c222f21d4 Mon Sep 17 00:00:00 2001
From: Azriel Hoh <azriel91@gmail.com>
Date: Sat, 17 Nov 2018 09:18:43 +1300
Subject: Maintain compatibility with Rust 1.15

Issue #225
---
 src/de.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/de.rs')

diff --git a/src/de.rs b/src/de.rs
index c7e8b34..869f7ae 100644
--- a/src/de.rs
+++ b/src/de.rs
@@ -558,9 +558,9 @@ impl<'de> de::Deserializer<'de> for ValueDeserializer<'de> {
         }
 
         match &self.value.e {
-            E::InlineTable(values) | E::DottedTable(values) => {
+            &E::InlineTable(ref values) | &E::DottedTable(ref values) => {
                 let extra_fields = values.iter()
-                    .filter_map(|(key, _val)| {
+                    .filter_map(|(ref key, ref _val)| {
                         if !fields.contains(&&(**key)) {
                             Some(key.clone())
                         } else {
-- 
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