Small fixes.

Author: Alexandr-Konovalov

sycl/source/detail/queue_impl.cpp

@@ -505,7 +505,7 @@ event queue_impl::submitMemOpHelper(const std::shared_ptr<queue_impl> &Self,
       if (isInOrder()) {
         auto &EventToStoreIn = MGraph.expired() ? MDefaultGraphDeps.LastEventPtr
                                                 : MExtGraphDeps.LastEventPtr;
-        EventToStoreIn = EventImpl;
+        EventToStoreIn = std::move(EventImpl);
       }
       // Track only if we won't be able to handle it with urQueueFinish.
       if (MEmulateOOO)

sycl/unittests/scheduler/EnqueueWithDependsOnDeps.cpp

@@ -323,6 +323,7 @@ TEST_F(DependsOnTests, ShortcutFunctionWithWaitList) {
                                            &redefinedextUSMEnqueueMemcpy);
   sycl::queue Queue = detail::createSyclObjFromImpl<queue>(QueueDevImpl);
 
+  // Mock up an incomplete host task
   auto HostTaskEvent =
       Queue.submit([&](sycl::handler &cgh) { cgh.host_task([=]() {}); });
   std::shared_ptr<detail::event_impl> HostTaskEventImpl =
@@ -332,8 +333,6 @@ TEST_F(DependsOnTests, ShortcutFunctionWithWaitList) {
   ASSERT_NE(Cmd, nullptr);
   Cmd->MIsBlockable = true;
   Cmd->MEnqueueStatus = detail::EnqueueResultT::SyclEnqueueBlocked;
-  // for the test functionality, depenent task HostTaskEvent must be treated as
-  // incompleted
   HostTaskEventImpl->setStateIncomplete();
 
   auto SingleTaskEvent = Queue.submit([&](sycl::handler &cgh) {