From 84d9a2910739cabaded6d7f74a795ae8ab04b83e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ion=20Gazta=C3=B1aga?= <igaztanaga@gmail.com>
Date: Fri, 2 Jan 2026 13:39:16 +0100
Subject: [PATCH] Implement the same logic as deque, resetting the back index
 to the first index instead of putting both at offset zero.

---
 include/boost/container/devector.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/container/devector.hpp b/include/boost/container/devector.hpp
index ecce4b9..cf6d7e1 100644
--- a/include/boost/container/devector.hpp
+++ b/include/boost/container/devector.hpp
@@ -2156,7 +2156,7 @@ class devector
    void clear() BOOST_NOEXCEPT
    {
       destroy_elements(begin(), end());
-      m_.front_idx = m_.back_idx = 0;
+      m_.back_idx = m_.front_idx;
    }
 
    BOOST_CONTAINER_NODISCARD inline