From 7537193d45b49b38ad7dbe1c076da9d3f7625eed Mon Sep 17 00:00:00 2001
From: Matthias Goergens <matthias.goergens@gmail.com>
Date: Mon, 31 Jul 2023 23:04:45 +0800
Subject: [PATCH] Generalise transpose

So that it also works with eg `u64`, not just with field elements.
---
 plonky2/src/util/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plonky2/src/util/mod.rs b/plonky2/src/util/mod.rs
index d08f194d..9a54cea0 100644
--- a/plonky2/src/util/mod.rs
+++ b/plonky2/src/util/mod.rs
@@ -19,7 +19,7 @@ pub(crate) fn transpose_poly_values<F: Field>(polys: Vec<PolynomialValues<F>>) -
     transpose(&poly_values)
 }
 
-pub fn transpose<F: Field>(matrix: &[Vec<F>]) -> Vec<Vec<F>> {
+pub fn transpose<T: Send + Sync + Copy>(matrix: &[Vec<T>]) -> Vec<Vec<T>> {
     let len = matrix[0].len();
     (0..len)
         .into_par_iter()