remove add trait file

gadgets/src/arithmetic/add.rs

@@ -1,48 +0,0 @@
-// Copyright (C) 2019-2021 Aleo Systems Inc.
-// This file is part of the Leo library.
-
-// The Leo library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// The Leo library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
-
-// use snarkvm_fields::{Field, PrimeField};
-// use snarkvm_gadgets::traits::utilities::uint::{UInt, UInt128, UInt16, UInt32, UInt64, UInt8};
-// use snarkvm_r1cs::{ConstraintSystem, SynthesisError};
-//
-// /// Returns addition of `self` + `other` in the constraint system.
-// pub trait Add<F: Field, Rhs = Self>
-// where
-//     Self: std::marker::Sized,
-// {
-//     type ErrorType;
-//
-//     fn add<CS: ConstraintSystem<F>>(&self, cs: CS, other: &Self) -> Result<Self, Self::ErrorType>;
-// }
-
-// // Implement unsigned integers
-// macro_rules! add_uint_impl {
-//     ($($gadget: ident),*) => ($(
-//         impl<F: PrimeField> Add<F> for $gadget {
-//             type ErrorType = SynthesisError;
-//
-//             fn add<CS: ConstraintSystem<F>>(
-//                 &self,
-//                 cs: CS,
-//                 other: &Self
-//             ) -> Result<Self, Self::ErrorType> {
-//                 <$gadget as UInt>::addmany(cs, &[self.clone(), other.clone()])
-//             }
-//         }
-//     )*)
-// }
-//
-// add_uint_impl!(UInt8, UInt16, UInt32, UInt64, UInt128);

gadgets/src/arithmetic/mod.rs

@@ -14,9 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
 
-// pub mod add;
-// pub use self::add::*;
-
 pub mod div;
 pub use self::div::*;