Polyglot Notebook: [DevExE2E][Regression] After stopping the cell, no variable is shown in POLYGLOT NOTEBOOK: VARIABLES page.

[v-hozha1]

Describe the bug

After stopping the cell, no variable is shown in POLYGLOT NOTEBOOK: VARIABLES page.

Note: It's a regression issue. It doesn't repro on - VSCodeUserSetup-arm64-1.81.1 + dotnet-interactive-vscode-1.0.4454011.vsix + dotnet-sdk-7.0.400-win-x64.

Detailed Repro Build info: VSCodeSetup-x64-1.83.1 +dotnet-interactive-vscode-1.0.4514021.vsix+ dotnet-sdk-7.0.402-win-x64

VS Code: https://update.code.visualstudio.com/1.83.1/win32-x64/stable Version: 1.83.1 (system setup) Commit: f1b07bd25dfad64b0167beb15359ae573aecd2cc Date: 2023-10-10T23:48:05.904Z Electron: 25.8.4 ElectronBuildId: 24154031 Chromium: 114.0.5735.289 Node.js: 18.15.0 V8: 11.4.183.29-electron.0 OS: Windows_NT x64 10.0.25398

dotnet-interactive-vscode-1.0.4514021.vsix Build link: https://dev.azure.com/dnceng/internal/_build/results?buildId=2291238&view=artifacts&pathAsName=false&type=publishedArtifacts

Steps:

1. Open the notebook from https://github.com/dotnet/interactive/blob/main/NotebookTestScript.dib.
2. Execute the 3rd scenario -> Stop the cell using System.Threading.Tasks; using Microsoft.DotNet.Interactive;

var output = string.Empty.Display("text/plain"); var counter = 1; while (!KernelInvocationContext.Current.CancellationToken.IsCancellationRequested) { await Task.Delay(500, KernelInvocationContext.Current.CancellationToken); output.Update($"{counter++}"); }

Expected Results: After stopping the cell, variables "output", "counter" should be shown in POLYGLOT NOTEBOOK: VARIABLES page.

Actual Results: After stopping the cell, no variable is shown in POLYGLOT NOTEBOOK: VARIABLES page.

Please complete the following:

Which version of .NET Interactive are you using? (In a notebook, run the #!about magic command. ):

• OS
  • [√] Windows 11
  • [ ] Windows 10
  • [ ] macOS
  • [ ] Linux (Please specify distro)
  • [ ] iOS
  • [ ] Android
• Browser
  • [ ] Chrome
  • [ ] Edge
  • [ ] Firefox
  • [ ] Safari
• Frontend
  • [ ] Jupyter Notebook
  • [ ] Jupyter Lab
  • [ ] nteract
  • [√] Visual Studio Code
  • [ ] Visual Studio Code Insiders
  • [ ] Visual Studio
  • [ ] Other (please specify)

[jonsequitur]

I'm not able to repro this.

[v-hozha1]

I still repro this issue on VS Code 1.85.1 + dotnet-interactive-vscode-1.0.4611011.vsix + dotnet-sdk-8.0.100.