fix: clippy warnings (#280)

src/merkle/smt/full/error.rs

@@ -3,7 +3,7 @@ use core::fmt;
 use crate::{
     hash::rpo::RpoDigest,
     merkle::{LeafIndex, SMT_DEPTH},
-    utils::collections::Vec,
+    utils::collections::*,
     Word,
 };
 

src/merkle/smt/full/leaf.rs

@@ -1,9 +1,10 @@
 use core::cmp::Ordering;
 
-use crate::utils::{collections::Vec, string::ToString, vec};
-use winter_utils::{ByteReader, ByteWriter, Deserializable, DeserializationError, Serializable};
-
 use super::{Felt, LeafIndex, Rpo256, RpoDigest, SmtLeafError, Word, EMPTY_WORD, SMT_DEPTH};
+use crate::utils::{
+    collections::*, string::*, vec, ByteReader, ByteWriter, Deserializable, DeserializationError,
+    Serializable,
+};
 
 #[derive(Clone, Debug, PartialEq, Eq)]
 #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]

src/merkle/smt/full/mod.rs

@@ -1,11 +1,8 @@
-use crate::hash::rpo::Rpo256;
-use crate::merkle::{EmptySubtreeRoots, InnerNodeInfo};
-use crate::utils::collections::{BTreeMap, BTreeSet};
-use crate::{Felt, EMPTY_WORD};
-
 use super::{
-    InnerNode, LeafIndex, MerkleError, MerklePath, NodeIndex, RpoDigest, SparseMerkleTree, Word,
+    EmptySubtreeRoots, Felt, InnerNode, InnerNodeInfo, LeafIndex, MerkleError, MerklePath,
+    NodeIndex, Rpo256, RpoDigest, SparseMerkleTree, Word, EMPTY_WORD,
 };
+use crate::utils::collections::*;
 
 mod error;
 pub use error::{SmtLeafError, SmtProofError};

src/merkle/smt/full/proof.rs

@@ -1,7 +1,7 @@
-use crate::utils::string::ToString;
-use winter_utils::{ByteReader, ByteWriter, Deserializable, DeserializationError, Serializable};
-
 use super::{MerklePath, RpoDigest, SmtLeaf, SmtProofError, Word, SMT_DEPTH};
+use crate::utils::{
+    string::*, ByteReader, ByteWriter, Deserializable, DeserializationError, Serializable,
+};
 
 /// A proof which can be used to assert membership (or non-membership) of key-value pairs in a
 /// [`super::Smt`].
@@ -23,7 +23,8 @@ impl SmtProof {
     /// # Errors
     /// Returns an error if the path length is not [`SMT_DEPTH`].
     pub fn new(path: MerklePath, leaf: SmtLeaf) -> Result<Self, SmtProofError> {
-        if path.len() != SMT_DEPTH.into() {
+        let depth: usize = SMT_DEPTH.into();
+        if path.len() != depth {
             return Err(SmtProofError::InvalidPathLength(path.len()));
         }
 

src/merkle/smt/full/tests.rs

@@ -1,10 +1,8 @@
-use winter_utils::{Deserializable, Serializable};
-
-use super::*;
+use super::{Felt, LeafIndex, NodeIndex, Rpo256, RpoDigest, Smt, SmtLeaf, EMPTY_WORD, SMT_DEPTH};
 use crate::{
     merkle::{EmptySubtreeRoots, MerkleStore},
-    utils::collections::Vec,
-    ONE, WORD_SIZE,
+    utils::{collections::*, Deserializable, Serializable},
+    Word, ONE, WORD_SIZE,
 };
 
 // SMT