From 880de2e0523748e3ff530476064a1de65207592f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Mon, 25 Mar 2024 11:17:51 +0100
Subject: [PATCH] add a macro to ease the check

---
 STL_Extension/include/CGAL/Named_function_parameters.h | 10 ++++++++++
 .../test/STL_Extension/test_cgal_named_params.cpp      |  3 +++
 2 files changed, 13 insertions(+)

diff --git a/STL_Extension/include/CGAL/Named_function_parameters.h b/STL_Extension/include/CGAL/Named_function_parameters.h
index 490af37fdeca..d0486f45f3b1 100644
--- a/STL_Extension/include/CGAL/Named_function_parameters.h
+++ b/STL_Extension/include/CGAL/Named_function_parameters.h
@@ -613,6 +613,16 @@ bool authorized_options(const Named_function_parameters& np)
 
 } // end of parameters namespace
 
+#ifdef CGAL_NDEBUG
+#define CGAL_CHECK_AUTHORIZED_NAMED_PARAMETERS(np, ...)
+#else
+#define CGAL_CHECK_AUTHORIZED_NAMED_PARAMETERS(np, ...) \
+{ \
+using namespace ::CGAL::internal_np; \
+static_assert(::CGAL::parameters::authorized_options<__VA_ARGS__>(np)); \
+}
+#endif
+
 #ifndef CGAL_NO_DEPRECATED_CODE
 namespace Polygon_mesh_processing {
 
diff --git a/STL_Extension/test/STL_Extension/test_cgal_named_params.cpp b/STL_Extension/test/STL_Extension/test_cgal_named_params.cpp
index a82ff071ee98..99edb6273fd0 100644
--- a/STL_Extension/test/STL_Extension/test_cgal_named_params.cpp
+++ b/STL_Extension/test/STL_Extension/test_cgal_named_params.cpp
@@ -109,6 +109,9 @@ void test_authorized_options()
   static_assert(!CGAL::parameters::authorized_options<CGAL::internal_np::vertex_point_t,
                                                       CGAL::internal_np::edge_index_t,
                                                       CGAL::internal_np::face_index_t>(np_ko));
+
+  CGAL_CHECK_AUTHORIZED_NAMED_PARAMETERS(np_ok1, vertex_point_t, edge_index_t, face_index_t);
+  CGAL_CHECK_AUTHORIZED_NAMED_PARAMETERS(np_ok2, vertex_point_t, edge_index_t, face_index_t);
 }
 
 int main()