cargo fmt and fix clippy

zk-token-sdk/src/instruction/transfer.rs

@@ -263,13 +263,8 @@ impl TransferProof {
         );
 
         // generate ciphertext validity proof
-        let validity_proof = ValidityProof::new(
-            &dest_pk,
-            &auditor_pk,
-            transfer_amt,
-            openings,
-            &mut transcript,
-        );
+        let validity_proof =
+            ValidityProof::new(dest_pk, auditor_pk, transfer_amt, openings, &mut transcript);
 
         // generate the range proof
         let range_proof = RangeProof::create(

zk-token-sdk/src/validity_proof/mod.rs

@@ -1,7 +1,7 @@
 #[cfg(not(target_arch = "bpf"))]
 use {
     crate::encryption::{
-        elgamal::{ElGamalKeypair, ElGamalPubkey},
+        elgamal::ElGamalPubkey,
         pedersen::{PedersenBase, PedersenCommitment, PedersenDecryptHandle, PedersenOpening},
     },
     curve25519_dalek::traits::MultiscalarMul,
@@ -171,7 +171,7 @@ impl ValidityProof {
 #[cfg(test)]
 mod test {
     use super::*;
-    use crate::encryption::pedersen::Pedersen;
+    use crate::encryption::{elgamal::ElGamalKeypair, pedersen::Pedersen};
 
     #[test]
     fn test_validity_proof() {

zk-token-sdk/src/zk_token_elgamal/pod.rs

@@ -69,7 +69,6 @@ pub struct ValidityProof(pub [u8; 160]);
 unsafe impl Zeroable for ValidityProof {}
 unsafe impl Pod for ValidityProof {}
 
-
 /// Serialization of range proofs for 64-bit numbers (for `Withdraw` instruction)
 #[derive(Clone, Copy)]
 #[repr(transparent)]