From 7ea617852ae25065472175177da281134d2db42c Mon Sep 17 00:00:00 2001
From: Alexander Regueiro <alexreg@me.com>
Date: Sun, 13 Nov 2016 12:58:43 +0000
Subject: [PATCH] Removed redundant default implementation of `cause` fn for
 error type.

---
 src/rocksdb.rs | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/rocksdb.rs b/src/rocksdb.rs
index e364b71..248957c 100644
--- a/src/rocksdb.rs
+++ b/src/rocksdb.rs
@@ -122,10 +122,6 @@ impl error::Error for Error {
     fn description(&self) -> &str {
         &self.message
     }
-
-    fn cause(&self) -> Option<&error::Error> {
-        None
-    }
 }
 
 impl fmt::Display for Error {