From 8de13c0e66e8fd77e5a4f1ddd73dbfd238ace026 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Fri, 24 Apr 2020 11:21:55 +0200
Subject: Fix: Remove unused variable

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 src/failable/filter.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/failable/filter.rs b/src/failable/filter.rs
index 36440fe..3917a61 100644
--- a/src/failable/filter.rs
+++ b/src/failable/filter.rs
@@ -355,7 +355,7 @@ mod tests {
 
     #[test]
     fn compile_test() {
-        let a = |r: &i32| -> Result<bool, StupError> { Ok(true) };
+        let a = |_: &i32| -> Result<bool, StupError> { Ok(true) };
 
         assert!(a.filter(&1).unwrap());
     }
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