From 190fd5e51e7fb4ebccdfd221bb87e7d39cdeb481 Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Tue, 22 Aug 2023 14:52:51 +0300
Subject: [PATCH] Fix creating util::span<T const> from an array of non-const T

---
 libs/util/include/psemek/util/span.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libs/util/include/psemek/util/span.hpp b/libs/util/include/psemek/util/span.hpp
index b476c9b1..0e0d8aad 100644
--- a/libs/util/include/psemek/util/span.hpp
+++ b/libs/util/include/psemek/util/span.hpp
@@ -46,6 +46,13 @@ namespace psemek::util
 			, p_end{a + N}
 		{}
 
+		template <std::size_t N>
+		requires (!std::is_same_v<T, std::remove_cv_t<T>>)
+		span(std::remove_cv_t<T> (&a)[N])
+			: p_begin{a}
+			, p_end{a + N}
+		{}
+
 		template <typename Container>
 		span(Container && a)
 			: p_begin{a.data()}