From 163053b8fa60b53ea99cc115f655e67daa000cab Mon Sep 17 00:00:00 2001
From: wborgeaud <williamborgeaud@gmail.com>
Date: Mon, 21 Mar 2022 05:34:36 +0100
Subject: [PATCH] Use truncate instead of drain

---
 field/src/polynomial/mod.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/field/src/polynomial/mod.rs b/field/src/polynomial/mod.rs
index 10394f52..035ee724 100644
--- a/field/src/polynomial/mod.rs
+++ b/field/src/polynomial/mod.rs
@@ -534,9 +534,7 @@ mod tests {
         }
         let b = a.inv_mod_xn(n);
         let mut m = &a * &b;
-        if m.coeffs.len() > n {
-            m.coeffs.drain(n..);
-        }
+        m.coeffs.truncate(n);
         m.trim();
         assert_eq!(
             m,