From 50d6eef5414dcd0475b4e1b8fc80c3078da78580 Mon Sep 17 00:00:00 2001
From: "Stephan T. Lavavej" <stl@nuwen.net>
Date: Tue, 14 Mar 2023 13:50:34 -0700
Subject: [PATCH] Add `span_iterator::_Prevent_inheriting_unwrap`. (#1100)

---
 include/gsl/span | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/gsl/span b/include/gsl/span
index 49e1502..05d72be 100644
--- a/include/gsl/span
+++ b/include/gsl/span
@@ -126,6 +126,7 @@ namespace details
 
 #ifdef _MSC_VER
         using _Unchecked_type = pointer;
+        using _Prevent_inheriting_unwrap = span_iterator;
 #endif // _MSC_VER
         constexpr span_iterator() = default;