From 11b308804eac09d7645c5acbd772ecf5a3a6ca4a Mon Sep 17 00:00:00 2001
From: Ole Bertram <ole@bertr.am>
Date: Tue, 13 Jul 2021 14:49:17 +0200
Subject: [PATCH] Implement DoubleEndedIterator for TinyVecIterator (#145)

---
 src/tinyvec.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/tinyvec.rs b/src/tinyvec.rs
index 32519c7..4ef9aeb 100644
--- a/src/tinyvec.rs
+++ b/src/tinyvec.rs
@@ -1190,6 +1190,19 @@ impl<A: Array> Iterator for TinyVecIterator<A> {
   }
 }
 
+impl<A: Array> DoubleEndedIterator for TinyVecIterator<A> {
+  impl_mirrored! {
+    type Mirror = TinyVecIterator;
+
+    #[inline]
+    fn next_back(self: &mut Self) -> Option<Self::Item>;
+
+    #[cfg(feature = "rustc_1_40")]
+    #[inline]
+    fn nth_back(self: &mut Self, n: usize) -> Option<Self::Item>;
+  }
+}
+
 impl<A: Array> Debug for TinyVecIterator<A>
 where
   A::Item: Debug,