From a9c78432d6e0ca136e47b09924bae37b2e7c61cf Mon Sep 17 00:00:00 2001
From: Daniela Engert <dani@ngrt.de>
Date: Mon, 11 Dec 2017 19:49:07 +0100
Subject: [PATCH] silence compiler warnings about narrowing.

Signed-off-by: Daniela Engert <dani@ngrt.de>
---
 test/mp_with_index.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/mp_with_index.cpp b/test/mp_with_index.cpp
index a54a5bc..e929ed0 100644
--- a/test/mp_with_index.cpp
+++ b/test/mp_with_index.cpp
@@ -20,9 +20,9 @@ using boost::mp11::mp_iota_c;
 
 struct F
 {
-    int i_;
+    std::size_t i_;
 
-    explicit F( int i ): i_( i ) {}
+    explicit F( std::size_t i ): i_( i ) {}
 
     template<std::size_t I> bool operator()( mp_size_t<I> ) const
     {