From 8707b38f7bbc92bc5ad9bbdc639c0381e8adb2d7 Mon Sep 17 00:00:00 2001
From: Ronan Keryell <ronan.keryell@xilinx.com>
Date: Mon, 6 Aug 2018 19:41:50 -0700
Subject: [PATCH] std::pair has .first and .second

And not .begin and .end.
---
 reference/include/detail/mdspan_helper | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reference/include/detail/mdspan_helper b/reference/include/detail/mdspan_helper
index c5bfee9..c3ff883 100644
--- a/reference/include/detail/mdspan_helper
+++ b/reference/include/detail/mdspan_helper
@@ -312,7 +312,7 @@ struct slices_impl< R , T , Tail... > {
           , std::pair<I,I> const & y , Tail const & ... tail )
     {
       *str = m.stride(R);
-      *dyn = y.end - y.begin ;
+      *dyn = y.second - y.first ;
       next::get( dyn + 1 , str + 1 , m , tail... );
     }
 };