Multiple GeneratedDurableTaskExtensions #659

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1. microsoft-github-policy-service

   added

   Needs: Triage 🔍

   on Mar 10, 2026
2. github-actions commented on Mar 12, 2026

   

   github-actionsbot

   on Mar 12, 2026 – with GitHub Actions

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   Issue Triage

   Classification: triage/needs-human-verification

   Reasoning:
   This issue reports a namespace conflict when two projects both use Durable Task source generators, producing duplicate GeneratedDurableTaskExtensions in the Microsoft.DurableTask namespace. PR #538 already proposes a fix (generating extensions in the task namespace instead), but it has been stalled for several months. The fix approach requires maintainer review and approval before proceeding.

   Automated fix candidate: No

   • An existing PR (Generate extension methods in task namespace instead of Microsoft.DurableTask #538) already addresses this issue but is awaiting maintainer review. Creating a duplicate fix would be counterproductive. This needs human decision on the preferred approach.
3. Tomer Rosenthal (torosent)

   added

   source generatorsIssue relates to the source generator project(s)Issue relates to the source generator project(s)

   and removed

   Needs: Triage 🔍

   on Mar 14, 2026
4. wangbill (YunchuWang)

   added a commit that references this issue on Mar 15, 2026

   Generate extension methods in task namespace instead of Microsoft.Dur…

   ...

   This issue will close once commit d5eb0e8 is merged into the 'main' branch.

   d5eb0e8
5. YunchuWang commented on Mar 18, 2026

   

   wangbill (YunchuWang)

   on Mar 18, 2026

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   fix released in https://github.com/microsoft/durabletask-dotnet/releases/tag/v1.23.0 , please try the latest sourcegen pkg version.
6. wangbill (YunchuWang)

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   on Mar 18, 2026
7. wangbill (YunchuWang)

   closed this as completedon Mar 18, 2026