From d4fc770e11a55385c6e11ce9fe7df3a5f3aa84f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20du=20Garreau?= <bdgdlm@outlook.com>
Date: Wed, 6 Nov 2024 11:40:41 +0100
Subject: [PATCH] Improve `fill_zeroes`' use of `ptr::write_bytes`

---
 src/lib.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 2d7f270..d65d0f8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -532,8 +532,7 @@ pub fn fill_zeroes<T: Zeroable>(slice: &mut [T]) {
     slice.iter_mut().for_each(write_zeroes);
   } else {
     // Otherwise we can be really fast and just fill everthing with zeros.
-    let len = core::mem::size_of_val::<[T]>(slice);
-    unsafe { core::ptr::write_bytes(slice.as_mut_ptr() as *mut u8, 0u8, len) }
+    unsafe { core::ptr::write_bytes(slice.as_mut_ptr(), 0u8, slice.len()) }
   }
 }