[oneDPL][ranges][zip_view] + fix operator<=> implementation

uxlfoundation · Nov 28, 2024 · 555e1ee · 555e1ee
1 parent 929c237
commit 555e1ee
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/include/oneapi/dpl/pstl/zip_view_impl.h b/include/oneapi/dpl/pstl/zip_view_impl.h
@@ -190,7 +190,11 @@ class zip_view : public std::ranges::view_interface<zip_view<Views...>> {
         friend constexpr auto operator<=>(const iterator& x, const iterator& y)
             requires all_random_access<Const, Views...>
         {
-            return x.current_ <=> y.current_;
+            if (x.current_ < y.current_)
+                return -1;
+            else if (x.current_ == y.current_)
+                return 0;
+            return 1; //x.current > y.current_
         }
 
         friend constexpr auto operator-(const iterator& x, const iterator& y)