Improved possibility to test current state in orthogonal state machines

boost-ext · Jun 30, 2020 · 462fbf7 · 462fbf7
1 parent d3fa5b3
commit 462fbf7
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/include/boost/sml.hpp b/include/boost/sml.hpp
@@ -1709,13 +1709,13 @@ class sm {
     using sm_impl_t = sm_impl<typename TSM::template rebind<type>>;
     using state_t = typename sm_impl_t::state_t;
     using states_ids_t = typename sm_impl_t::states_ids_t;
-    auto result = false;
     visit_current_states<T>([&](auto state) {
       (void)state;
-      result |= (aux::get_id<state_t, typename TState::type>((states_ids_t *)0) ==
-                 aux::get_id<state_t, typename decltype(state)::type>((states_ids_t *)0));
+      if ((aux::get_id<state_t, typename TState::type>((states_ids_t *)0) ==
+                 aux::get_id<state_t, typename decltype(state)::type>((states_ids_t *)0)))
+        return true;
     });
-    return result;
+    return false;
   }
   template <class T = aux::identity<sm_t>, class... TStates,
             __BOOST_SML_REQUIRES(!aux::is_same<no_policy, typename TSM::testing_policy>::value && aux::always<T>::value)>