From b4ef4cbbecfec0ec903df93edcdce25e2db22889 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Wed, 18 Oct 2023 09:47:15 +0200
Subject: [PATCH] Add noexcept to hash functor

---
 src/ifcgeom/kernels/cgal/nef_to_halfspace_tree.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ifcgeom/kernels/cgal/nef_to_halfspace_tree.h b/src/ifcgeom/kernels/cgal/nef_to_halfspace_tree.h
index feb522991e..7785fef585 100644
--- a/src/ifcgeom/kernels/cgal/nef_to_halfspace_tree.h
+++ b/src/ifcgeom/kernels/cgal/nef_to_halfspace_tree.h
@@ -69,7 +69,7 @@ struct PlaneLess {
 // Functor to hash Plane_3
 template <typename Kernel>
 struct PlaneHash {
-	size_t operator()(const CGAL::Plane_3<Kernel>& plane) const
+	size_t operator()(const CGAL::Plane_3<Kernel>& plane) const noexcept
 	{
 		// @todo why can I only get this to work on double?
 		std::hash<double> h;