From 4f71fd5d4de06b4a28af88c0d42ff34f19fc452d Mon Sep 17 00:00:00 2001
From: NikVolf <nikvolf@gmail.com>
Date: Sat, 26 Mar 2016 03:15:27 +0300
Subject: [PATCH] avoid copy

---
 rpc/src/v1/impls/web3.rs  | 3 ++-
 rpc/src/v1/types/bytes.rs | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/rpc/src/v1/impls/web3.rs b/rpc/src/v1/impls/web3.rs
index 72651dd4e..dcea09ec6 100644
--- a/rpc/src/v1/impls/web3.rs
+++ b/rpc/src/v1/impls/web3.rs
@@ -40,7 +40,8 @@ impl Web3 for Web3Client {
 	fn sha3(&self, params: Params) -> Result<Value, Error> {
 		from_params::<(Bytes,)>(params).and_then(
 			|(data,)| {
-				let sha3 = data.to_vec().sha3();
+				let Bytes(ref v) = data;
+				let sha3 = v.sha3();
 				to_value(&sha3)
 			}
 		)
diff --git a/rpc/src/v1/types/bytes.rs b/rpc/src/v1/types/bytes.rs
index 8c47806f8..efae15ef6 100644
--- a/rpc/src/v1/types/bytes.rs
+++ b/rpc/src/v1/types/bytes.rs
@@ -21,7 +21,7 @@ use util::common::FromHex;
 
 /// Wrapper structure around vector of bytes.
 #[derive(Debug, PartialEq, Default)]
-pub struct Bytes(Vec<u8>);
+pub struct Bytes(pub Vec<u8>);
 
 impl Bytes {
 	/// Simple constructor.