WIP

celerity · Dec 21, 2023 · 842d61a · 842d61a
1 parent b979841
commit 842d61a
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/include/simsycl/sycl/vec.hh b/include/simsycl/sycl/vec.hh
@@ -428,6 +428,15 @@ class alignas(detail::vec_alignment_v<DataT, NumElements>) vec {
 
     constexpr static int num_storage_elems = NumElements == 3 ? 4 : NumElements;
 
+
+// Workaround for friend templates in earlier MSVC versions; TODO: remove when we drop support for them
+#if defined(_MSVC_VER) && _MSVC_VER < 1930
+    friend vec<bool, 1>;
+    friend vec<bool, 2>;
+    friend vec<bool, 3>;
+    friend vec<bool, 4>;
+#endif
+
     DataT m_elems[num_storage_elems]{};
 }; // namespace simsycl::sycl