From 3edc5673cecb7a4adb6a0c4a52cefae30628aee4 Mon Sep 17 00:00:00 2001
From: Mario Rugiero <mrugiero@gmail.com>
Date: Mon, 30 Oct 2023 17:34:22 -0300
Subject: [PATCH] clippy

---
 .../builtin_hint_processor/cairo_keccak/keccak_hints.rs     | 4 ++--
 .../hint_processor/builtin_hint_processor/keccak_utils.rs   | 6 +++---
 vm/src/hint_processor/builtin_hint_processor/uint384.rs     | 2 +-
 vm/src/math_utils/mod.rs                                    | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/vm/src/hint_processor/builtin_hint_processor/cairo_keccak/keccak_hints.rs b/vm/src/hint_processor/builtin_hint_processor/cairo_keccak/keccak_hints.rs
index 4a7ff55405..0beea39ee9 100644
--- a/vm/src/hint_processor/builtin_hint_processor/cairo_keccak/keccak_hints.rs
+++ b/vm/src/hint_processor/builtin_hint_processor/cairo_keccak/keccak_hints.rs
@@ -56,8 +56,8 @@ pub fn keccak_write_args(
     let high = get_integer_from_var_name("high", vm, ids_data, ap_tracking)?;
 
     let bound = pow2_const_nz(64);
-    let (d1, d0) = low.div_rem(&bound);
-    let (d3, d2) = high.div_rem(&bound);
+    let (d1, d0) = low.div_rem(bound);
+    let (d3, d2) = high.div_rem(bound);
     let args: Vec<_> = [d0, d1, d2, d3]
         .into_iter()
         .map(MaybeRelocatable::from)
diff --git a/vm/src/hint_processor/builtin_hint_processor/keccak_utils.rs b/vm/src/hint_processor/builtin_hint_processor/keccak_utils.rs
index 8167908858..7d1fc8ce95 100644
--- a/vm/src/hint_processor/builtin_hint_processor/keccak_utils.rs
+++ b/vm/src/hint_processor/builtin_hint_processor/keccak_utils.rs
@@ -195,7 +195,7 @@ pub fn split_output(
 ) -> Result<(), HintError> {
     let output_name = format!("output{}", num);
     let output = get_integer_from_var_name(&output_name, vm, ids_data, ap_tracking)?;
-    let (high, low) = output.div_rem(&pow2_const_nz(128));
+    let (high, low) = output.div_rem(pow2_const_nz(128));
     insert_value_from_var_name(
         &format!("output{}_high", num),
         high,
@@ -278,8 +278,8 @@ pub fn split_output_mid_low_high(
 ) -> Result<(), HintError> {
     let binding = get_integer_from_var_name("output1", vm, ids_data, ap_tracking)?;
     let output1 = binding.as_ref();
-    let (tmp, output1_low) = output1.div_rem(&pow2_const_nz(8 * 7));
-    let (output1_high, output1_mid) = tmp.div_rem(&pow2_const_nz(128));
+    let (tmp, output1_low) = output1.div_rem(pow2_const_nz(8 * 7));
+    let (output1_high, output1_mid) = tmp.div_rem(pow2_const_nz(128));
     insert_value_from_var_name("output1_high", output1_high, vm, ids_data, ap_tracking)?;
     insert_value_from_var_name("output1_mid", output1_mid, vm, ids_data, ap_tracking)?;
     insert_value_from_var_name("output1_low", output1_low, vm, ids_data, ap_tracking)
diff --git a/vm/src/hint_processor/builtin_hint_processor/uint384.rs b/vm/src/hint_processor/builtin_hint_processor/uint384.rs
index 9d34881633..c7d6ba3465 100644
--- a/vm/src/hint_processor/builtin_hint_processor/uint384.rs
+++ b/vm/src/hint_processor/builtin_hint_processor/uint384.rs
@@ -83,7 +83,7 @@ pub fn uint384_split_128(
 ) -> Result<(), HintError> {
     let bound = pow2_const_nz(128);
     let a = get_integer_from_var_name("a", vm, ids_data, ap_tracking)?;
-    let (high, low) = a.div_rem(&bound);
+    let (high, low) = a.div_rem(bound);
     insert_value_from_var_name("low", low, vm, ids_data, ap_tracking)?;
     insert_value_from_var_name("high", high, vm, ids_data, ap_tracking)
 }
diff --git a/vm/src/math_utils/mod.rs b/vm/src/math_utils/mod.rs
index fbcbfa3bd1..521b226fae 100644
--- a/vm/src/math_utils/mod.rs
+++ b/vm/src/math_utils/mod.rs
@@ -18,7 +18,7 @@ use stark_felt::NonZeroFelt;
 lazy_static! {
     pub static ref SIGNED_FELT_MAX: BigUint = (&*CAIRO_PRIME).shr(1_u32);
     static ref POWERS_OF_TWO: Vec<NonZeroFelt> =
-        core::iter::successors(Some(Felt252::ONE), |x| Some(x * &Felt252::TWO))
+        core::iter::successors(Some(Felt252::ONE), |x| Some(x * Felt252::TWO))
             .take(252)
             .map(|x| x.try_into().unwrap())
             .collect::<Vec<_>>();