From 7e1b5c6ce431cfca4387c0148e9a07afc27bab13 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sun, 5 Mar 2017 16:26:05 -0800
Subject: [PATCH] Neater collect_str variable name for rustdoc

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

diff --git a/serde/src/ser/mod.rs b/serde/src/ser/mod.rs
index 02c43657..ec3a72c6 100644
--- a/serde/src/ser/mod.rs
+++ b/serde/src/ser/mod.rs
@@ -638,11 +638,12 @@ pub trait Serializer: Sized {
     ///
     /// The default implementation returns an error unconditionally.
     #[cfg(not(any(feature = "std", feature = "collections")))]
-    fn collect_str<T: ?Sized>(self, _value: &T) -> Result<Self::Ok, Self::Error>
+    fn collect_str<T: ?Sized>(self, value: &T) -> Result<Self::Ok, Self::Error>
         where T: Display,
     {
         // TODO https://github.com/serde-rs/serde/issues/805
         // Remove this impl and force no_std formats to implement collect_str.
+        let _ = value;
         Err(Error::custom("this no_std format does not support serializing strings with collect_str"))
     }
 }