From f5bb23dc76b782ca9416327d1d70c5386a6bcb78 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Thu, 21 Dec 2017 02:19:44 +0200
Subject: [PATCH] Revert "Change mp_void<T...> to be a proper alias of `void`"

This reverts commit 860f918553a37c86e4f356107c02ec481e49348f.
---
 include/boost/mp11/detail/mp_void.hpp | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/include/boost/mp11/detail/mp_void.hpp b/include/boost/mp11/detail/mp_void.hpp
index f7ab015..a7ac7b7 100644
--- a/include/boost/mp11/detail/mp_void.hpp
+++ b/include/boost/mp11/detail/mp_void.hpp
@@ -14,9 +14,6 @@ namespace mp11
 {
 
 // mp_void<T...>
-
-#if 0
-
 namespace detail
 {
 
@@ -29,12 +26,6 @@ template<class... T> struct mp_void_impl
 
 template<class... T> using mp_void = typename detail::mp_void_impl<T...>::type;
 
-#else
-
-template<class... T> using mp_void = void;
-
-#endif
-
 } // namespace mp11
 } // namespace boost