Import fixes

src/field/crandall_field.rs

@@ -4,7 +4,6 @@ use std::hash::{Hash, Hasher};
 use std::iter::{Product, Sum};
 use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Sub, SubAssign};
 
-use itertools::Itertools;
 use num::bigint::BigUint;
 use num::Integer;
 use rand::Rng;

src/field/extension_field/quadratic.rs

@@ -3,7 +3,6 @@ use std::hash::Hash;
 use std::iter::{Product, Sum};
 use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Sub, SubAssign};
 
-use itertools::Itertools;
 use num::bigint::BigUint;
 use rand::Rng;
 use serde::{Deserialize, Serialize};

src/field/extension_field/quartic.rs

@@ -3,7 +3,6 @@ use std::hash::Hash;
 use std::iter::{Product, Sum};
 use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Sub, SubAssign};
 
-use itertools::Itertools;
 use num::bigint::BigUint;
 use num::traits::Pow;
 use rand::Rng;

src/field/field_testing.rs

@@ -151,7 +151,7 @@ macro_rules! test_field_arithmetic {
     ($field:ty) => {
         mod field_arithmetic {
             use num::{bigint::BigUint, One, Zero};
-            use rand::{thread_rng, Rng};
+            use rand::Rng;
 
             use crate::field::field::Field;
 

src/gadgets/insert.rs

@@ -1,5 +1,3 @@
-use std::marker::PhantomData;
-
 use crate::circuit_builder::CircuitBuilder;
 use crate::field::extension_field::target::ExtensionTarget;
 use crate::field::extension_field::Extendable;

src/gates/base_sum.rs

@@ -4,7 +4,7 @@ use crate::circuit_builder::CircuitBuilder;
 use crate::field::extension_field::target::ExtensionTarget;
 use crate::field::extension_field::Extendable;
 use crate::field::field::Field;
-use crate::gates::gate::{Gate, GateRef};
+use crate::gates::gate::Gate;
 use crate::generator::{GeneratedValues, SimpleGenerator, WitnessGenerator};
 use crate::plonk_common::{reduce_with_powers, reduce_with_powers_ext_recursive};
 use crate::target::Target;
@@ -186,7 +186,6 @@ impl<F: Field, const B: usize> SimpleGenerator<F> for BaseSplitGenerator<B> {
 mod tests {
     use crate::field::crandall_field::CrandallField;
     use crate::gates::base_sum::BaseSumGate;
-    use crate::gates::gate::GateRef;
     use crate::gates::gate_testing::test_low_degree;
 
     #[test]

src/gates/constant.rs

@@ -2,7 +2,7 @@ use crate::circuit_builder::CircuitBuilder;
 use crate::field::extension_field::target::ExtensionTarget;
 use crate::field::extension_field::Extendable;
 use crate::field::field::Field;
-use crate::gates::gate::{Gate, GateRef};
+use crate::gates::gate::Gate;
 use crate::generator::{GeneratedValues, SimpleGenerator, WitnessGenerator};
 use crate::target::Target;
 use crate::vars::{EvaluationTargets, EvaluationVars, EvaluationVarsBase};

src/gates/exponentiation.rs

@@ -279,7 +279,7 @@ impl<F: Extendable<D>, const D: usize> SimpleGenerator<F> for ExponentiationGene
 mod tests {
     use std::marker::PhantomData;
 
-    use rand::{thread_rng, Rng};
+    use rand::Rng;
 
     use crate::field::crandall_field::CrandallField;
     use crate::field::extension_field::quartic::QuarticCrandallField;

src/gates/gate_testing.rs

@@ -1,6 +1,6 @@
 use crate::field::extension_field::Extendable;
 use crate::field::field::Field;
-use crate::gates::gate::{Gate, GateRef};
+use crate::gates::gate::Gate;
 use crate::polynomial::polynomial::{PolynomialCoeffs, PolynomialValues};
 use crate::proof::Hash;
 use crate::util::{log2_ceil, transpose};

src/gates/gmimc.rs

@@ -334,7 +334,7 @@ mod tests {
     use crate::field::crandall_field::CrandallField;
     use crate::field::extension_field::quartic::QuarticCrandallField;
     use crate::field::field::Field;
-    use crate::gates::gate::{Gate, GateRef};
+    use crate::gates::gate::Gate;
     use crate::gates::gate_testing::test_low_degree;
     use crate::gates::gmimc::{GMiMCGate, W};
     use crate::generator::generate_partial_witness;

src/gates/interpolation.rs

@@ -8,7 +8,7 @@ use crate::field::extension_field::target::ExtensionTarget;
 use crate::field::extension_field::{Extendable, FieldExtension};
 use crate::field::interpolation::interpolant;
 use crate::gadgets::polynomial::PolynomialCoeffsExtAlgebraTarget;
-use crate::gates::gate::{Gate, GateRef};
+use crate::gates::gate::Gate;
 use crate::generator::{GeneratedValues, SimpleGenerator, WitnessGenerator};
 use crate::polynomial::polynomial::PolynomialCoeffs;
 use crate::target::Target;
@@ -288,7 +288,6 @@ mod tests {
 
     use crate::field::crandall_field::CrandallField;
     use crate::field::extension_field::quartic::QuarticCrandallField;
-    use crate::field::extension_field::FieldExtension;
     use crate::field::field::Field;
     use crate::gates::gate::Gate;
     use crate::gates::gate_testing::test_low_degree;
@@ -319,7 +318,6 @@ mod tests {
 
     #[test]
     fn low_degree() {
-        type F = CrandallField;
         test_low_degree::<CrandallField, _, 4>(InterpolationGate::new(4));
     }
 

src/gates/noop.rs

@@ -1,7 +1,7 @@
 use crate::circuit_builder::CircuitBuilder;
 use crate::field::extension_field::target::ExtensionTarget;
 use crate::field::extension_field::Extendable;
-use crate::gates::gate::{Gate, GateRef};
+use crate::gates::gate::Gate;
 use crate::generator::WitnessGenerator;
 use crate::vars::{EvaluationTargets, EvaluationVars, EvaluationVarsBase};
 

src/gates/public_input.rs

@@ -3,7 +3,7 @@ use std::ops::Range;
 use crate::circuit_builder::CircuitBuilder;
 use crate::field::extension_field::target::ExtensionTarget;
 use crate::field::extension_field::Extendable;
-use crate::gates::gate::{Gate, GateRef};
+use crate::gates::gate::Gate;
 use crate::generator::WitnessGenerator;
 use crate::vars::{EvaluationTargets, EvaluationVars, EvaluationVarsBase};
 

src/gates/reducing.rs

@@ -219,7 +219,6 @@ mod tests {
 
     #[test]
     fn low_degree() {
-        type F = CrandallField;
         test_low_degree::<CrandallField, _, 4>(ReducingGate::new(22));
     }
 }