From b82a6d497751995bd09d61f52a13e903fd047c94 Mon Sep 17 00:00:00 2001
From: bluss <bluss@users.noreply.github.com>
Date: Mon, 29 Mar 2021 17:43:01 +0200
Subject: [PATCH] FIX: Update .retain() optimization for const generics

---
 src/arrayvec.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/arrayvec.rs b/src/arrayvec.rs
index 541e0c9..3c18df4 100644
--- a/src/arrayvec.rs
+++ b/src/arrayvec.rs
@@ -451,14 +451,14 @@ impl<T, const CAP: usize> ArrayVec<T, CAP> {
         let original_len = self.len();
         unsafe { self.set_len(0) };
 
-        struct BackshiftOnDrop<'a, A: Array> {
-            v: &'a mut ArrayVec<A>,
+        struct BackshiftOnDrop<'a, T, const CAP: usize> {
+            v: &'a mut ArrayVec<T, CAP>,
             processed_len: usize,
             deleted_cnt: usize,
             original_len: usize,
         }
 
-        impl<A: Array> Drop for BackshiftOnDrop<'_, A> {
+        impl<T, const CAP: usize> Drop for BackshiftOnDrop<'_, T, CAP> {
             fn drop(&mut self) {
                 if self.deleted_cnt > 0 {
                     unsafe {