From 2f9498dd93c1c5dde6ec19b73795631f1cb0cfa2 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 15 Nov 2024 12:30:49 +0100
Subject: allow pointer to member argument for array_size()

---
 compat/array-size.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compat/array-size.hpp b/compat/array-size.hpp
index 4d9b6ce6..fd313e6e 100644
--- a/compat/array-size.hpp
+++ b/compat/array-size.hpp
@@ -9,6 +9,7 @@ template<typename T, size_t N> struct array_size_<T(*)[N]> : std::integral_const
 template<typename T, size_t N> struct array_size_<T[N]> : std::integral_constant<size_t, N> {};
 template<typename T, size_t N> struct array_size_<std::array<T, N>> : std::integral_constant<size_t, N> {};
 template<typename T, size_t N> struct array_size_<StaticArray<N, T>> : std::integral_constant<size_t, N> {};
+template<size_t N, class T, class U> constexpr std::size_t arraySize(U(T::*)[N]) { return N; }
 
 template<typename C, typename T> struct array_size_<T C::*> : std::integral_constant<size_t, array_size_<std::remove_cvref_t<T>>::value> {};
 
-- 
cgit v1.2.3