replace fold expressions in extents.hpp with macro

Use the `_MDSPAN_FOLD_AND` macro to avoid using fold expressions when building for C++14.
kokkos · Feb 13, 2024 · 42d82ad · 42d82ad
1 parent 6ea9d5d
commit 42d82ad
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/include/experimental/__p0009_bits/extents.hpp b/include/experimental/__p0009_bits/extents.hpp
@@ -58,9 +58,9 @@ __check_compatible_extents(
 template<class IndexType, class ... Arguments>
 MDSPAN_INLINE_FUNCTION
 static constexpr bool are_valid_indices() {
-    return 
-      (std::is_convertible<Arguments, IndexType>::value && ... && true) &&
-      (std::is_nothrow_constructible<IndexType, Arguments>::value && ... && true);
+    return
+      _MDSPAN_FOLD_AND(std::is_convertible<Arguments, IndexType>::value) &&
+      _MDSPAN_FOLD_AND(std::is_nothrow_constructible<IndexType, Arguments>::value);
 }
 
 // ------------------------------------------------------------------