From 06b7c63cef00a9641e7e36d972fdc3c0c78ca4b8 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Wed, 25 Dec 2019 21:48:40 -0800
Subject: Fix reverse iterators for spans

---
 common/alspan.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'common/alspan.h')

diff --git a/common/alspan.h b/common/alspan.h
index cb34d410..046b7d76 100644
--- a/common/alspan.h
+++ b/common/alspan.h
@@ -137,10 +137,10 @@ public:
     constexpr const_iterator cbegin() const noexcept { return mData; }
     constexpr const_iterator cend() const noexcept { return mData+E; }
 
-    constexpr reverse_iterator rbegin() const noexcept { return end(); }
-    constexpr reverse_iterator rend() const noexcept { return begin(); }
-    constexpr const_reverse_iterator crbegin() const noexcept { return cend(); }
-    constexpr const_reverse_iterator crend() const noexcept { return cbegin(); }
+    constexpr reverse_iterator rbegin() const noexcept { return reverse_iterator{end()}; }
+    constexpr reverse_iterator rend() const noexcept { return reverse_iterator{begin()}; }
+    constexpr const_reverse_iterator crbegin() const noexcept { return const_reverse_iterator{cend()}; }
+    constexpr const_reverse_iterator crend() const noexcept { return const_reverse_iterator{cbegin()}; }
 
     template<size_t C>
     constexpr span<element_type,C> first() const
@@ -232,10 +232,10 @@ public:
     constexpr const_iterator cbegin() const noexcept { return mData; }
     constexpr const_iterator cend() const noexcept { return mDataEnd; }
 
-    constexpr reverse_iterator rbegin() const noexcept { return end(); }
-    constexpr reverse_iterator rend() const noexcept { return begin(); }
-    constexpr const_reverse_iterator crbegin() const noexcept { return cend(); }
-    constexpr const_reverse_iterator crend() const noexcept { return cbegin(); }
+    constexpr reverse_iterator rbegin() const noexcept { return reverse_iterator{end()}; }
+    constexpr reverse_iterator rend() const noexcept { return reverse_iterator{begin()}; }
+    constexpr const_reverse_iterator crbegin() const noexcept { return const_reverse_iterator{cend()}; }
+    constexpr const_reverse_iterator crend() const noexcept { return const_reverse_iterator{cbegin()}; }
 
     template<size_t C>
     constexpr span<element_type,C> first() const
-- 
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