From 9167d5984d8ecc3903d24f96d8c9fcac45c87bf7 Mon Sep 17 00:00:00 2001
From: Achim Schneider <achim@parity.io>
Date: Sat, 18 Mar 2023 17:10:47 +0100
Subject: [PATCH] collect as vec

---
 primitives/arkworks/src/utils.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/primitives/arkworks/src/utils.rs b/primitives/arkworks/src/utils.rs
index 5d78b831979e8..4d0376992d263 100644
--- a/primitives/arkworks/src/utils.rs
+++ b/primitives/arkworks/src/utils.rs
@@ -26,12 +26,12 @@ pub fn multi_miller_loop_generic<Curve: Pairing>(
 	let g1: Vec<_> = a_vec
 		.chunks(<Curve as Pairing>::G1Affine::generator().serialized_size(Compress::No))
 		.into_iter()
-		.map(|elem| deserialize_argument::<<Curve as Pairing>::G1Affine>(elem.into()))
+		.map(|elem| deserialize_argument::<<Curve as Pairing>::G1Affine>(elem.collect::<Vec<_>>()))
 		.collect();
 	let g2: Vec<_> = b_vec
 		.chunks(<Curve as Pairing>::G2Affine::generator().serialized_size(Compress::No))
 		.into_iter()
-		.map(|elem| deserialize_argument::<<Curve as Pairing>::G2Affine>(elem.into()))
+		.map(|elem| deserialize_argument::<<Curve as Pairing>::G2Affine>(elem.collect::<Vec<_>>()))
 		.collect();
 
 	let result = Curve::multi_miller_loop(g1, g2);
@@ -56,12 +56,12 @@ pub fn msm_g1_generic<Curve: Pairing>(bases: Vec<u8>, scalars: Vec<u8>) -> Vec<u
 	let bases: Vec<_> = bases
 		.chunks(<Curve as Pairing>::G1Affine::generator().serialized_size(Compress::No))
 		.into_iter()
-		.map(|a| deserialize_argument::<<Curve as Pairing>::G1Affine>(a.into()))
+		.map(|a| deserialize_argument::<<Curve as Pairing>::G1Affine>(a.collect::<Vec<_>>()))
 		.collect();
 	let scalars: Vec<_> = scalars
 		.chunks(Curve::ScalarField::zero().serialized_size(Compress::No))
 		.into_iter()
-		.map(|a| deserialize_argument::<Curve::ScalarField>(a.into()))
+		.map(|a| deserialize_argument::<Curve::ScalarField>(a.collect::<Vec<_>>()))
 		.collect();
 
 	let result =
@@ -74,12 +74,12 @@ pub fn msm_g2_generic<Curve: Pairing>(bases: Vec<u8>, scalars: Vec<u8>) -> Vec<u
 	let bases: Vec<_> = bases
 		.chunks(<Curve as Pairing>::G2Affine::generator().serialized_size(Compress::No))
 		.into_iter()
-		.map(|a| deserialize_argument::<<Curve as Pairing>::G2Affine>(a.into()))
+		.map(|a| deserialize_argument::<<Curve as Pairing>::G2Affine>(a.collect::<Vec<_>>()))
 		.collect();
 	let scalars: Vec<_> = scalars
 		.chunks(Curve::ScalarField::zero().serialized_size(Compress::No))
 		.into_iter()
-		.map(|a| deserialize_argument::<Curve::ScalarField>(a.into()))
+		.map(|a| deserialize_argument::<Curve::ScalarField>(a.collect::<Vec<_>>()))
 		.collect();
 
 	let result =