Fixing clippy warnings (#1660)

2016-07-19 09:25:51 +02:00
parent 340f0b6f58
commit 038862fa9d
9 changed files with 31 additions and 26 deletions
--- a/ethcore/src/blockchain/blockchain.rs
+++ b/ethcore/src/blockchain/blockchain.rs
@@ -390,7 +390,8 @@ impl BlockChain {
 				return Some(hash);
 			}
 		}
-		return None;
+
+		None
 	}

 	/// Set the cache configuration.