diff --git a/miden-crypto/src/merkle/mmr/tests.rs b/miden-crypto/src/merkle/mmr/tests.rs
index e47a7c3..af892f4 100644
--- a/miden-crypto/src/merkle/mmr/tests.rs
+++ b/miden-crypto/src/merkle/mmr/tests.rs
@@ -497,14 +497,12 @@ fn test_bit_position_iterator() {
     assert_eq!(TrueBitPositionIterator::new(3).collect::<Vec<u32>>(), vec![0, 1],);
     assert_eq!(TrueBitPositionIterator::new(3).rev().collect::<Vec<u32>>(), vec![1, 0],);
 
-    assert_eq!(
-        TrueBitPositionIterator::new(0b11010101).collect::<Vec<u32>>(),
-        vec![0, 2, 4, 6, 7],
-    );
-    assert_eq!(
-        TrueBitPositionIterator::new(0b11010101).rev().collect::<Vec<u32>>(),
-        vec![7, 6, 4, 2, 0],
-    );
+    assert_eq!(TrueBitPositionIterator::new(0b11010101).collect::<Vec<u32>>(), vec![
+        0, 2, 4, 6, 7
+    ],);
+    assert_eq!(TrueBitPositionIterator::new(0b11010101).rev().collect::<Vec<u32>>(), vec![
+        7, 6, 4, 2, 0
+    ],);
 }
 
 #[test]
diff --git a/miden-crypto/src/merkle/partial_mt/mod.rs b/miden-crypto/src/merkle/partial_mt/mod.rs
index be7e94c..6698ba9 100644
--- a/miden-crypto/src/merkle/partial_mt/mod.rs
+++ b/miden-crypto/src/merkle/partial_mt/mod.rs
@@ -200,13 +200,10 @@ impl PartialMerkleTree {
     pub fn to_paths(&self) -> Vec<(NodeIndex, ValuePath)> {
         let mut paths = Vec::new();
         self.leaves.iter().for_each(|&leaf| {
-            paths.push((
-                leaf,
-                ValuePath {
-                    value: self.get_node(leaf).expect("Failed to get leaf node"),
-                    path: self.get_path(leaf).expect("Failed to get path"),
-                },
-            ));
+            paths.push((leaf, ValuePath {
+                value: self.get_node(leaf).expect("Failed to get leaf node"),
+                path: self.get_path(leaf).expect("Failed to get path"),
+            }));
         });
         paths
     }
diff --git a/miden-crypto/src/merkle/partial_mt/tests.rs b/miden-crypto/src/merkle/partial_mt/tests.rs
index 6723ba1..0f57ab5 100644
--- a/miden-crypto/src/merkle/partial_mt/tests.rs
+++ b/miden-crypto/src/merkle/partial_mt/tests.rs
@@ -215,13 +215,10 @@ fn get_paths() {
     let expected_paths: Vec<(NodeIndex, ValuePath)> = leaves
         .iter()
         .map(|&leaf| {
-            (
-                leaf,
-                ValuePath {
-                    value: mt.get_node(leaf).unwrap(),
-                    path: mt.get_path(leaf).unwrap(),
-                },
-            )
+            (leaf, ValuePath {
+                value: mt.get_node(leaf).unwrap(),
+                path: mt.get_path(leaf).unwrap(),
+            })
         })
         .collect();
 
diff --git a/miden-crypto/src/merkle/smt/full/mod.rs b/miden-crypto/src/merkle/smt/full/mod.rs
index a32a525..913d56a 100644
--- a/miden-crypto/src/merkle/smt/full/mod.rs
+++ b/miden-crypto/src/merkle/smt/full/mod.rs
@@ -159,10 +159,24 @@ impl Smt {
     }
 
     /// Returns the number of non-empty leaves in this tree.
+    ///
+    /// Note that this may return a different value from [Self::num_entries()] as a single leaf may
+    /// contain more than one key-value pair.
     pub fn num_leaves(&self) -> usize {
         self.leaves.len()
     }
 
+    /// Returns the number of key-value pairs with non-default values in this tree.
+    ///
+    /// Note that this may return a different value from [Self::num_leaves()] as a single leaf may
+    /// contain more than one key-value pair.
+    ///
+    /// Also note that this is currently an expensive operation is counting the number of entries
+    /// requires iterating over all leaves of the tree.
+    pub fn num_entries(&self) -> usize {
+        self.entries().count()
+    }
+
     /// Returns the leaf to which `key` maps
     pub fn get_leaf(&self, key: &RpoDigest) -> SmtLeaf {
         <Self as SparseMerkleTree<SMT_DEPTH>>::get_leaf(self, key)
diff --git a/miden-crypto/src/merkle/smt/full/tests.rs b/miden-crypto/src/merkle/smt/full/tests.rs
index d793a27..d050c40 100644
--- a/miden-crypto/src/merkle/smt/full/tests.rs
+++ b/miden-crypto/src/merkle/smt/full/tests.rs
@@ -661,10 +661,12 @@ fn test_empty_smt_leaf_serialization() {
 
 #[test]
 fn test_single_smt_leaf_serialization() {
-    let single_leaf = SmtLeaf::new_single(
-        RpoDigest::from([10_u32, 11_u32, 12_u32, 13_u32]),
-        [1_u32.into(), 2_u32.into(), 3_u32.into(), 4_u32.into()],
-    );
+    let single_leaf = SmtLeaf::new_single(RpoDigest::from([10_u32, 11_u32, 12_u32, 13_u32]), [
+        1_u32.into(),
+        2_u32.into(),
+        3_u32.into(),
+        4_u32.into(),
+    ]);
 
     let mut serialized = single_leaf.to_bytes();
     // extend buffer with random bytes
@@ -677,14 +679,18 @@ fn test_single_smt_leaf_serialization() {
 #[test]
 fn test_multiple_smt_leaf_serialization_success() {
     let multiple_leaf = SmtLeaf::new_multiple(vec![
-        (
-            RpoDigest::from([10_u32, 11_u32, 12_u32, 13_u32]),
-            [1_u32.into(), 2_u32.into(), 3_u32.into(), 4_u32.into()],
-        ),
-        (
-            RpoDigest::from([100_u32, 101_u32, 102_u32, 13_u32]),
-            [11_u32.into(), 12_u32.into(), 13_u32.into(), 14_u32.into()],
-        ),
+        (RpoDigest::from([10_u32, 11_u32, 12_u32, 13_u32]), [
+            1_u32.into(),
+            2_u32.into(),
+            3_u32.into(),
+            4_u32.into(),
+        ]),
+        (RpoDigest::from([100_u32, 101_u32, 102_u32, 13_u32]), [
+            11_u32.into(),
+            12_u32.into(),
+            13_u32.into(),
+            14_u32.into(),
+        ]),
     ])
     .unwrap();