xo-object2: allow 0-capacity DArrays + utest

2026-01-15 17:22:03 -05:00 · 2026-01-15 17:22:03 -05:00 · 11365c95ac
commit 11365c95ac
parent 3052ecdbcf
3 changed files with 47 additions and 10 deletions
--- a/include/xo/object2/DArray.hpp
+++ b/include/xo/object2/DArray.hpp
@ -60,6 +60,9 @@ namespace xo {

            /** create array containing elements @p args, using memory from @p mm.
             *  Nullptr if space exhausted.
+             *
+             *  Use:
+             *    Darray * v = DArray::array(mm, e1, e2, e3);
             **/
            template <typename... Args>
                requires (std::same_as<Args, obj<AGCObject>> && ...)