From 7f9f4c31e24de1c9e8340f101882d49ce25ff550 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Thu, 1 Jun 2017 19:33:32 +0300
Subject: [PATCH] Avoid unused argument warning

---
 include/boost/mp11/detail/mp_for_index.hpp | 2 +-
 include/boost/mp11_single.hpp              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/mp11/detail/mp_for_index.hpp b/include/boost/mp11/detail/mp_for_index.hpp
index 88a3293..8ae5aac 100644
--- a/include/boost/mp11/detail/mp_for_index.hpp
+++ b/include/boost/mp11/detail/mp_for_index.hpp
@@ -62,7 +62,7 @@ template<> struct mp_for_index_impl_<0>
 
 template<> struct mp_for_index_impl_<1>
 {
-    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t /*i*/, F && f )
     {
         return std::forward<F>(f)( mp_size_t<K+0>() );
     }
diff --git a/include/boost/mp11_single.hpp b/include/boost/mp11_single.hpp
index 277c0a2..a27cc0e 100644
--- a/include/boost/mp11_single.hpp
+++ b/include/boost/mp11_single.hpp
@@ -1163,7 +1163,7 @@ template<> struct mp_for_index_impl_<0>
 
 template<> struct mp_for_index_impl_<1>
 {
-    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t /*i*/, F && f )
     {
         return std::forward<F>(f)( mp_size_t<K+0>() );
     }