From 0befb5378b1364872c23271483fa2b53c1fb7145 Mon Sep 17 00:00:00 2001
From: Mario Rugiero <mrugiero@gmail.com>
Date: Wed, 4 Oct 2023 14:39:37 -0300
Subject: [PATCH] Remove operations with usize, expect fixed width operands

---
 crates/stark-felt/src/lib.rs | 34 ----------------------------------
 1 file changed, 34 deletions(-)

diff --git a/crates/stark-felt/src/lib.rs b/crates/stark-felt/src/lib.rs
index b5cb609..0093636 100644
--- a/crates/stark-felt/src/lib.rs
+++ b/crates/stark-felt/src/lib.rs
@@ -503,24 +503,6 @@ mod arithmetic {
         }
     }
 
-    /// Field addition. Never overflows/underflows.
-    impl ops::Add<usize> for Felt {
-        type Output = Felt;
-
-        fn add(self, rhs: usize) -> Self::Output {
-            self + rhs as u64
-        }
-    }
-
-    /// Field addition. Never overflows/underflows.
-    impl ops::Add<usize> for &Felt {
-        type Output = Felt;
-
-        fn add(self, rhs: usize) -> Self::Output {
-            self + rhs as u64
-        }
-    }
-
     /// Field subtraction. Never overflows/underflows.
     impl ops::SubAssign<Felt> for Felt {
         fn sub_assign(&mut self, rhs: Felt) {
@@ -589,22 +571,6 @@ mod arithmetic {
         }
     }
 
-    /// Field subtraction. Never overflows/underflows.
-    impl ops::Sub<Felt> for usize {
-        type Output = Felt;
-        fn sub(self, rhs: Felt) -> Self::Output {
-            self as u64 - rhs
-        }
-    }
-
-    /// Field subtraction. Never overflows/underflows.
-    impl ops::Sub<&Felt> for usize {
-        type Output = Felt;
-        fn sub(self, rhs: &Felt) -> Self::Output {
-            self as u64 - rhs
-        }
-    }
-
     /// Field subtraction. Never overflows/underflows.
     impl ops::Sub<u64> for Felt {
         type Output = Felt;