elaborate error when trying to call get_default_world before set_defa…

…ult_world
ValeevGroup · Jan 24, 2023 · 76a7475 · 76a7475
1 parent 77ad20d
commit 76a7475
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/TiledArray/external/madness.h b/src/TiledArray/external/madness.h
@@ -54,6 +54,12 @@ struct default_world {
       TA_ASSERT(madness::initialized() &&
                 "TiledArray::detail::default_world::get() called "
                 "before madness::initialize() OR after madness::finalize()");
+#if MADNESS_DISABLE_WORLD_GET_DEFAULT
+      TA_EXCEPTION(
+          "TiledArray::set_default_world() must be called before calling "
+          "TiledArray::get_default_world() if MADWorld configured with "
+          "DISABLE_WORLD_GET_DEFAULT=ON");
+#endif
       world() = &madness::World::get_default();
     }
     return *world();