Merge pull request #8614 from drewnoakes/fix-1357805-lang-svc-hang

[17.4] Join upstream data sources in LanguageServiceHost
dotnet · Oct 18, 2022 · 4c2530b · 4c2530b
2 parents 28d3db4 + 42f1d0d
commit 4c2530b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/....VisualStudio.ProjectSystem.Managed/ProjectSystem/LanguageServices/LanguageServiceHost.cs b/....VisualStudio.ProjectSystem.Managed/ProjectSystem/LanguageServices/LanguageServiceHost.cs
@@ -136,6 +136,8 @@ protected override async Task InitializeCoreAsync(CancellationToken cancellation
                 linkOptions: DataflowOption.PropagateCompletion,
                 cancellationToken: cancellationToken),
 
+            ProjectDataSources.JoinUpstreamDataSources(_joinableTaskFactory, _projectFaultHandler, _activeConfiguredProjectProvider, _activeConfigurationGroupSubscriptionService),
+
             new DisposableDelegate(() =>
             {
                 // Dispose all workspaces. Note that this happens within a lock, so we will not race with project updates.