From b08d1710a0ea3ed4dc07c6a4c4dc279ab22fac79 Mon Sep 17 00:00:00 2001
From: Magamedrasul Ibragimov <curryrasul@gmail.com>
Date: Sat, 29 Oct 2022 14:31:15 +0300
Subject: [PATCH] chore: update hasher in Merkle Tree as a PhantomData

---
 src/tree.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/tree.rs b/src/tree.rs
index 54da939..e35f6b4 100644
--- a/src/tree.rs
+++ b/src/tree.rs
@@ -1,4 +1,5 @@
 use crate::*;
+use std::marker::PhantomData;
 
 // db[DEPTH_KEY] = depth
 const DEPTH_KEY: DBKey = (usize::MAX - 1).to_be_bytes();
@@ -22,7 +23,7 @@ where
     H: Hasher,
 {
     db: D,
-    h: H,
+    h: PhantomData<H>,
     depth: usize,
     next_index: usize,
 }
@@ -56,7 +57,7 @@ where
 
         Self {
             db,
-            h: H::new(),
+            h: PhantomData,
             depth,
             next_index,
         }
@@ -77,7 +78,7 @@ where
 
         Self {
             db,
-            h: H::new(),
+            h: PhantomData,
             depth,
             next_index,
         }