diff --git a/bellman/src/gadgets/lookup.rs b/bellman/src/gadgets/lookup.rs
index 0c55801..bbb1da6 100644
--- a/bellman/src/gadgets/lookup.rs
+++ b/bellman/src/gadgets/lookup.rs
@@ -154,7 +154,6 @@ where
         Ok(tmp)
     })?;
 
-
     let one = CS::one();
 
     // Compute the coefficients for the lookup constraints
diff --git a/zcash_proofs/src/circuit/pedersen_hash.rs b/zcash_proofs/src/circuit/pedersen_hash.rs
index 30ee06e..409f30e 100644
--- a/zcash_proofs/src/circuit/pedersen_hash.rs
+++ b/zcash_proofs/src/circuit/pedersen_hash.rs
@@ -26,7 +26,6 @@ where
     assert_eq!(personalization.len(), 6);
 
     let mut edwards_result = None;
-    //REVIEW: bit cloning
     let mut bits = personalization.iter().chain(bits.iter()).peekable();
     let mut segment_generators = params.pedersen_circuit_generators().iter();
     let boolean_false = Boolean::constant(false);
@@ -41,7 +40,6 @@ where
             let b = bits.next().unwrap_or(&boolean_false);
             let c = bits.next().unwrap_or(&boolean_false);
 
-
             let tmp = lookup3_xy_with_conditional_negation(
                 cs.namespace(|| format!("segment {}, window {}", segment_i, window_i)),
                 &[a.clone(), b.clone(), c.clone()],
@@ -209,33 +207,4 @@ mod test {
             }
         }
     }
-
-    #[test]
-    fn test_pedersen_hash_alternative() {
-        let params = &JubjubBls12::new();
-
-        let mut input: Vec<bool> = vec![];
-        for i in 0..(63*3*4-6+1) {
-            input.push(true);
-        }
-
-        let mut cs = TestConstraintSystem::<Bls12>::new();
-
-
-        let input_bools: Vec<Boolean> = input.iter().enumerate().map(|(i, b)| {
-            Boolean::from(
-                AllocatedBit::alloc(cs.namespace(|| format!("input {}", i)), Some(*b)).unwrap()
-            )
-        }).collect();
-        let res = pedersen_hash(
-            cs.namespace(|| "pedersen hash"),
-            Personalization::Empty,
-            &input_bools,
-            params
-        ).unwrap();
-
-        assert!(cs.is_satisfied());
-        println!("x={},y={}", res.get_x().get_value().unwrap(), res.get_y().get_value().unwrap());
-
-    }
 }