From 8f06428f43dc809954057242e86f92138d86dd1a Mon Sep 17 00:00:00 2001
From: David Nevado <david@davidnevado.xyz>
Date: Mon, 22 Jul 2024 20:09:52 +0200
Subject: [PATCH] fix: add must_use

---
 src/ff_ext/cubic.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ff_ext/cubic.rs b/src/ff_ext/cubic.rs
index c8e90808..95b7a8c6 100644
--- a/src/ff_ext/cubic.rs
+++ b/src/ff_ext/cubic.rs
@@ -10,6 +10,7 @@ pub struct CubicExtField<F: ff::Field> {
 pub trait CubicSparseMul {
     type Base: ExtField;
 
+    #[must_use]
     fn mul_by_1(lhs: &CubicExtField<Self::Base>, c1: &Self::Base) -> CubicExtField<Self::Base> {
         let b_b = lhs.c1 * c1;
 
@@ -24,6 +25,7 @@ pub trait CubicSparseMul {
         }
     }
 
+    #[must_use]
     fn mul_by_01(
         lhs: &CubicExtField<Self::Base>,
         c0: &Self::Base,