From b365e01bfd884ed5bea831f146bc74fe333ec786 Mon Sep 17 00:00:00 2001
From: Alex Ozdemir <aozdemir@hmc.edu>
Date: Wed, 24 Apr 2024 00:36:59 -0700
Subject: [PATCH] rm dead imports

---
 src/hash/hashes/mod.rs          | 1 -
 src/hash/pocklington/entropy.rs | 2 --
 src/mp/bignat.rs                | 1 -
 src/rollup/tx.rs                | 1 -
 src/util/num.rs                 | 2 --
 5 files changed, 7 deletions(-)

diff --git a/src/hash/hashes/mod.rs b/src/hash/hashes/mod.rs
index d997768..ab3963b 100644
--- a/src/hash/hashes/mod.rs
+++ b/src/hash/hashes/mod.rs
@@ -11,7 +11,6 @@ use sapling_crypto::poseidon::{
     QuinticSBox,
 };
 
-use std::default::Default;
 use std::marker::PhantomData;
 use std::sync::Arc;
 
diff --git a/src/hash/pocklington/entropy.rs b/src/hash/pocklington/entropy.rs
index 5b67dea..eaf4b50 100644
--- a/src/hash/pocklington/entropy.rs
+++ b/src/hash/pocklington/entropy.rs
@@ -8,8 +8,6 @@ use mp::bignat::BigNat;
 use util::bit::{Bit, Bitvector};
 use util::gadget::Gadget;
 
-use std::default::Default;
-
 #[derive(Debug)]
 pub struct NatTemplate {
     pub random_bits: usize,
diff --git a/src/mp/bignat.rs b/src/mp/bignat.rs
index 101bba5..4104f5f 100644
--- a/src/mp/bignat.rs
+++ b/src/mp/bignat.rs
@@ -6,7 +6,6 @@ use sapling_crypto::circuit::boolean::Boolean;
 
 use std::borrow::Borrow;
 use std::cmp::{max, min, Ordering};
-use std::convert::From;
 use std::fmt::{self, Debug, Display, Formatter};
 use std::rc::Rc;
 
diff --git a/src/rollup/tx.rs b/src/rollup/tx.rs
index 7547cbb..0de1cf5 100644
--- a/src/rollup/tx.rs
+++ b/src/rollup/tx.rs
@@ -102,7 +102,6 @@ pub mod circuit {
     use sapling_crypto::circuit::ecc::EdwardsPoint;
     use sapling_crypto::circuit::num::AllocatedNum;
     use sapling_crypto::jubjub::JubjubEngine;
-    use std::clone::Clone;
     use std::sync::Arc;
 
     use super::{Action, SignedTx};
diff --git a/src/util/num.rs b/src/util/num.rs
index 1aedc5b..c4ad79e 100644
--- a/src/util/num.rs
+++ b/src/util/num.rs
@@ -4,8 +4,6 @@ use sapling_crypto::bellman::pairing::Engine;
 use sapling_crypto::bellman::{ConstraintSystem, LinearCombination, SynthesisError, Variable};
 use sapling_crypto::circuit::num::AllocatedNum;
 
-use std::convert::From;
-
 use super::bit::{Bit, Bitvector};
 use super::convert::f_to_nat;
 use super::convert::nat_to_f;