X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/90bddc474870ce50b5398b88c7de59336d00a85f..7e625e5e848a284b522d69ec28cb111f1f88515b:/src/mc/transition/TransitionActor.cpp

diff --git a/src/mc/transition/TransitionActor.cpp b/src/mc/transition/TransitionActor.cpp
index 70608f14da..16a17a3d09 100644
--- a/src/mc/transition/TransitionActor.cpp
+++ b/src/mc/transition/TransitionActor.cpp
@@ -47,6 +47,19 @@ bool ActorJoinTransition::depends(const Transition* other) const
   return false;
 }
 
+bool ActorJoinTransition::reversible_race(const Transition* other) const
+{
+  switch (type_) {
+    case Type::ACTOR_JOIN:
+      // ActorJoin races with another event iff its target `T` is the same as
+      // the actor executing the other transition. Clearly, then, we could not join
+      // on that actor `T` and then run a transition by `T`, so no race is reversible
+      return false;
+    default:
+      xbt_die("Unexpected transition type %s", to_c_str(type_));
+  }
+}
+
 ActorSleepTransition::ActorSleepTransition(aid_t issuer, int times_considered, std::stringstream& stream)
     : Transition(Type::ACTOR_SLEEP, issuer, times_considered)
 {
@@ -66,4 +79,14 @@ bool ActorSleepTransition::depends(const Transition* other) const
   return false;
 }
 
+bool ActorSleepTransition::reversible_race(const Transition* other) const
+{
+  switch (type_) {
+    case Type::ACTOR_SLEEP:
+      return true; // Always enabled
+    default:
+      xbt_die("Unexpected transition type %s", to_c_str(type_));
+  }
+}
+
 } // namespace simgrid::mc