From 54578d5302e8ad23ba7a9ec8996514721299006f Mon Sep 17 00:00:00 2001
From: Sam Scott <sam.scott89@gmail.com>
Date: Sun, 21 May 2017 13:21:09 +0100
Subject: Add stricter lints.

---
 src/ser.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/ser.rs')

diff --git a/src/ser.rs b/src/ser.rs
index 3c6539d..1d5fe07 100644
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -67,7 +67,8 @@ impl<'a, Target: 'a + UrlEncodedTarget> QsSerializer<'a, Target> {
 
     fn write_value(&mut self, value: &str) -> Result<()> {
         if let Some(ref key) = self.key {
-            self.urlencoder.append_pair(key, value);
+            // returns &Self back anyway
+            let _ = self.urlencoder.append_pair(key, value);
             Ok(())
         } else {
             Err(Error::no_key())
-- 
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