From 53442f6248f1536cb82acdaed261be50dcf9908c Mon Sep 17 00:00:00 2001
From: Andrey Prokopenko <prokopenkoav@ornl.gov>
Date: Sun, 10 Nov 2024 10:09:07 -0500
Subject: [PATCH] Enable the deduction guide only for C++17

---
 src/spatial/detail/ArborX_IndexableGetter.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/spatial/detail/ArborX_IndexableGetter.hpp b/src/spatial/detail/ArborX_IndexableGetter.hpp
index 4aec2ab36..84909e426 100644
--- a/src/spatial/detail/ArborX_IndexableGetter.hpp
+++ b/src/spatial/detail/ArborX_IndexableGetter.hpp
@@ -76,6 +76,7 @@ struct Indexables
   KOKKOS_FUNCTION auto size() const { return _values.size(); }
 };
 
+#ifdef KOKKOS_ENABLE_CXX17
 template <typename Values, typename IndexableGetter>
 #if KOKKOS_VERSION >= 40400
 KOKKOS_DEDUCTION_GUIDE
@@ -83,6 +84,7 @@ KOKKOS_DEDUCTION_GUIDE
 KOKKOS_FUNCTION
 #endif
     Indexables(Values, IndexableGetter) -> Indexables<Values, IndexableGetter>;
+#endif
 
 } // namespace Details