removes unused import, updates method calls

ZcashFoundation · Jul 17, 2023 · deea124 · deea124
1 parent d4896be
commit deea124
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Showing 2 changed files with 2 additions and 3 deletions.
diff --git a/zebra-chain/src/serialization/sha256d.rs b/zebra-chain/src/serialization/sha256d.rs
@@ -14,7 +14,7 @@ impl Writer {
     /// Consume the Writer and produce the hash result.
     pub fn finish(self) -> [u8; 32] {
         let result1 = self.hash.finalize();
-        let result2 = Sha256::digest(&result1);
+        let result2 = Sha256::digest(result1);
         let mut buffer = [0u8; 32];
         buffer[0..32].copy_from_slice(&result2[0..32]);
         buffer
@@ -39,7 +39,7 @@ pub struct Checksum(pub [u8; 4]);
 impl<'a> From<&'a [u8]> for Checksum {
     fn from(bytes: &'a [u8]) -> Self {
         let hash1 = Sha256::digest(bytes);
-        let hash2 = Sha256::digest(&hash1);
+        let hash2 = Sha256::digest(hash1);
         let mut checksum = [0u8; 4];
         checksum[0..4].copy_from_slice(&hash2[0..4]);
         Self(checksum)

diff --git a/zebra-chain/src/transparent/address.rs b/zebra-chain/src/transparent/address.rs
@@ -4,7 +4,6 @@ use std::{fmt, io};
 
 use ripemd::{Digest, Ripemd160};
 use secp256k1::PublicKey;
-use sha2::Digest as Sha256Digest;
 use sha2::Sha256;
 
 use crate::{