NullPointerException thrown when renaming class together with symbol's file #46192
Description
Version Used: 16.7-preview6, 16.7-preview5, 16.7-preview4
Steps to Reproduce:
- Rename a class from other file than symbol's with Rename Symbol's file option checked
Expected Behavior:
Class and file should be renamed.
Actual Behavior:
NullPointerException is thrown.
Stack trace extracted from activity log:
System.NullReferenceException: Object reference not set to an instance of an object.
at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.Automation.OAProjectItem.<>c__DisplayClass47_0.<Save>b__0()
at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.Automation.OAProject.<>c__DisplayClass73_0.<<Mutate>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.<>c__DisplayClass565_0.<<Mutate>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()
at Microsoft.VisualStudio.ProjectSystem.ProjectMultiThreadedService.ExecuteSynchronously(Func`1 asyncAction)
at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.Mutate(Func`1 asyncAction, Boolean includesFileSystemChange, String telemetryActivity)
at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.Automation.OAProject.Mutate(Func`1 asyncAction, Boolean includesFileSystemChange, String telemetryActivity)
at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.Automation.OAProjectItem.Save(String fileName)
at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.ApplyDocumentInfoChanged(DocumentId documentId, DocumentInfo updatedInfo)
at Microsoft.CodeAnalysis.Workspace.ApplyChangedDocument(ProjectChanges projectChanges, DocumentId documentId)
at Microsoft.CodeAnalysis.Workspace.ApplyProjectChanges(ProjectChanges projectChanges)
at Microsoft.CodeAnalysis.Workspace.TryApplyChanges(Solution newSolution, IProgressTracker progressTracker)
at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.TryApplyChanges(Solution newSolution, IProgressTracker progressTracker)
at Microsoft.CodeAnalysis.Workspace.TryApplyChanges(Solution newSolution)
at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.InlineRenameSession.ApplyRename(Solution newSolution, IWaitContext waitContext)
at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.InlineRenameSession.CommitCore(IWaitContext waitContext, Boolean previewChanges)
at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.InlineRenameSession.<>c__DisplayClass78_0.<CommitWorker>b__0(IWaitContext waitContext)
at Microsoft.VisualStudio.LanguageServices.Implementation.Utilities.VisualStudioWaitIndicator.Wait(String title, String message, Boolean allowCancel, Boolean showProgress, Action`1 action)
at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.InlineRenameSession.CommitWorker(Boolean previewChanges)
at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.RenameCommandHandler.ExecuteCommand(ReturnKeyCommandArgs args, CommandExecutionContext context)
at Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.<>c__DisplayClass14_1`1.<ExecuteStartingAtIndex>b__0()
at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint(Object errorSource, Action call, Predicate`1 exceptionFilter)
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject
This might relate to recent changes in this functionality: #44576