Merge pull request #38493 from kavon/actor-init-as-warning

Author: swift-ci

lib/SILOptimizer/Mandatory/DefiniteInitialization.cpp

@@ -967,7 +967,7 @@ void LifetimeChecker::injectActorHops() {
 
     AvailabilitySet inSet(outSet.size());
     auto const &predecessors = block.getPredecessorBlocks();
-    for (const auto &pred : predecessors)
+    for (auto *pred : predecessors)
       inSet.mergeIn(getBlockInfo(pred).OutAvailability);
 
     if (inSet.isAllYes()) {
@@ -2027,12 +2027,14 @@ void LifetimeChecker::reportIllegalUseForActorInit(
 
   case ActorInitKind::Plain:
     diagnose(Module, Use.Inst->getLoc(), diag::self_disallowed_actor_init,
-             false, ProblemDesc);
+             false, ProblemDesc)
+      .warnUntilSwiftVersion(6);
     break;
 
   case ActorInitKind::GlobalActorIsolated:
     diagnose(Module, Use.Inst->getLoc(), diag::self_disallowed_actor_init,
-             true, ProblemDesc);
+             true, ProblemDesc)
+      .warnUntilSwiftVersion(6);
     break;
   }
 
@@ -2070,11 +2072,13 @@ void LifetimeChecker::handleLoadUseFailureForActorInit(
     llvm::report_fatal_error("this actor init is never problematic!");
 
   case ActorInitKind::Plain:
-    diagnose(Module, Use.Inst->getLoc(), diag::self_use_actor_init, false);
+    diagnose(Module, Use.Inst->getLoc(), diag::self_use_actor_init, false)
+      .warnUntilSwiftVersion(6);
     break;
 
   case ActorInitKind::GlobalActorIsolated:
-    diagnose(Module, Use.Inst->getLoc(), diag::self_use_actor_init, true);
+    diagnose(Module, Use.Inst->getLoc(), diag::self_use_actor_init, true)
+      .warnUntilSwiftVersion(6);
     break;
   }