From 31658c1b5c4c023d895609ca07dad741e9a1f621 Mon Sep 17 00:00:00 2001
From: Alfredo Correa <alfredo.correa@gmail.com>
Date: Wed, 22 Jan 2025 14:34:21 -0800
Subject: [PATCH] add assert contiguous

---
 test/layout.cpp | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/test/layout.cpp b/test/layout.cpp
index c7403430c..bf9a19c8e 100644
--- a/test/layout.cpp
+++ b/test/layout.cpp
@@ -101,12 +101,19 @@ auto main() -> int {  // NOLINT(readability-function-cognitive-complexity,bugpro
 
 #if (__cplusplus >= 202002L)
 		static_assert(
-		 std::is_base_of_v<
-		     std::contiguous_iterator_tag,
-		     decltype(arr.cbegin())::iterator_category
-		 >
+			std::is_base_of_v<
+				std::contiguous_iterator_tag,
+				decltype(arr.cbegin())::iterator_category
+			>
 		);
+
+		static_assert( std::contiguous_iterator<decltype(arr.begin())> );
+		static_assert( std::contiguous_iterator<decltype(arr.end()  )> );
+
+		static_assert( std::contiguous_iterator<decltype(arr.cbegin())> );
+		static_assert( std::contiguous_iterator<decltype(arr.cend()  )> );
 #endif
+
 		// std::copy(arr.begin(), arr.end(), vec2.begin());
 		BOOST_TEST( arr.cbegin().stride() == 1 );
 		BOOST_TEST( arr.cend().stride() == 1 );