Bring back num_traits

Author: autquis

poly-commit/src/linear_codes/data_structures.rs

@@ -5,6 +5,7 @@ use ark_crypto_primitives::{
 };
 use ark_ff::PrimeField;
 use ark_serialize::{CanonicalDeserialize, CanonicalSerialize};
+#[cfg(not(feature = "std"))]
 use ark_std::vec::Vec;
 use ark_std::{marker::PhantomData, rand::RngCore};
 

poly-commit/src/linear_codes/multilinear_ligero/mod.rs

@@ -8,9 +8,9 @@ use ark_crypto_primitives::{
 };
 use ark_ff::{FftField, PrimeField};
 use ark_poly::{MultilinearExtension, Polynomial};
-use ark_std::{log2, marker::PhantomData};
 #[cfg(not(feature = "std"))]
 use ark_std::vec::Vec;
+use ark_std::{log2, marker::PhantomData};
 
 mod tests;
 

poly-commit/src/linear_codes/utils.rs

@@ -4,6 +4,8 @@ use ark_ff::{FftField, PrimeField};
 use ark_poly::{EvaluationDomain, GeneralEvaluationDomain};
 #[cfg(not(feature = "std"))]
 use ark_std::{string::ToString, vec::Vec};
+#[cfg(not(feature = "std"))]
+use num_traits::Float;
 
 /// Apply reed-solomon encoding to msg.
 /// Assumes msg.len() is equal to the order of some FFT domain in F.