From 6be5ed4bc2f7b2ed9726eb67b141251044cf93ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20du=20Garreau?= <bdgdlm@outlook.com>
Date: Mon, 24 May 2021 22:09:34 +0200
Subject: [PATCH] Use `truncate` in `clone_from`

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

diff --git a/src/arrayvec.rs b/src/arrayvec.rs
index 5700237..9a8a918 100644
--- a/src/arrayvec.rs
+++ b/src/arrayvec.rs
@@ -1079,9 +1079,7 @@ impl<T, const CAP: usize> Clone for ArrayVec<T, CAP>
 
         if prefix < self.len() {
             // rhs was shorter
-            for _ in 0..self.len() - prefix {
-                self.pop();
-            }
+            self.truncate(prefix);
         } else {
             let rhs_elems = &rhs[self.len()..];
             self.extend_from_slice(rhs_elems);