From cc32bfb96fb8b4dc160d6c6be687ba298e95ff48 Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Thu, 18 Aug 2016 14:09:00 +0100
Subject: [PATCH] Pointless change to extract_key.

---
 include/boost/unordered/detail/extract_key.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/unordered/detail/extract_key.hpp b/include/boost/unordered/detail/extract_key.hpp
index d68a4a77..338e918c 100644
--- a/include/boost/unordered/detail/extract_key.hpp
+++ b/include/boost/unordered/detail/extract_key.hpp
@@ -51,7 +51,7 @@ namespace detail {
         typedef ValueType value_type;
         typedef ValueType key_type;
 
-        static key_type const& extract(key_type const& v)
+        static key_type const& extract(value_type const& v)
         {
             return v;
         }