From 39ea32b1baa84979fdc7ba5af012ffd1b71fc6c0 Mon Sep 17 00:00:00 2001
From: Leonid Beder <leonid.beder@gmail.com>
Date: Fri, 22 Feb 2019 19:42:13 +0200
Subject: [PATCH] Refactor

---
 src/scrypt_kdf.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/scrypt_kdf.rs b/src/scrypt_kdf.rs
index 01c739d..52b7b28 100644
--- a/src/scrypt_kdf.rs
+++ b/src/scrypt_kdf.rs
@@ -53,7 +53,7 @@ pub struct ScryptKDF<'a> {
 }
 
 impl<'a> ScryptKDF<'a> {
-    pub fn new(opts: &ScryptKDFOptions) -> ScryptKDF {
+    pub fn new(opts: &'a ScryptKDFOptions) -> Self {
         ScryptKDF { opts }
     }
 
@@ -71,7 +71,7 @@ impl<'a> ScryptKDF<'a> {
 
     pub fn derive_test_vectors() -> Vec<Vec<u8>> {
         let mut results: Vec<Vec<u8>> = vec![];
-        for test_vector in ScryptKDF::test_vectors() {
+        for test_vector in Self::test_vectors() {
             let kdf = Self::new(&test_vector.opts);
             results.push(kdf.derive_key("", &test_vector.secret));
         }