From a176a870987f61b04e001a7c4d0863fdeb427083 Mon Sep 17 00:00:00 2001
From: Matt Brubeck <mbrubeck@limpet.net>
Date: Wed, 18 Dec 2024 13:38:49 -0800
Subject: [PATCH] Simplify extend_impl

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

diff --git a/src/lib.rs b/src/lib.rs
index 42c04c3..e0f7328 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1502,11 +1502,11 @@ impl<T, const N: usize> SmallVec<T, N> {
         let mut iter = iter.fuse();
         let (lower_bound, _) = iter.size_hint();
         self.reserve(lower_bound);
-        let mut len = self.len();
         let mut capacity = self.capacity();
         let mut ptr = self.as_mut_ptr();
         unsafe {
             loop {
+                let mut len = self.len();
                 // SAFETY: ptr is valid for `capacity - len` writes
                 ptr = ptr.add(len);
                 let mut guard = DropGuard { ptr, len: 0 };
@@ -1520,7 +1520,6 @@ impl<T, const N: usize> SmallVec<T, N> {
                 // At this point we either consumed all capacity or the iterator is exhausted (fused)
                 if let Some(item) = iter.next() {
                     self.push(item);
-                    len += 1;
                 } else {
                     return;
                 }