Flight Log / dotnet/fsharp #18768

Validate exception names for illegal characters using same mechanism as types/modules — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in dotnet/fsharp on Jul 21, 2025; merged after rework in 7.9 d: +318 −165, 20 files, 5 reviews.

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Merged after reworkGitHub Copilot flightsby GitHub ↗ attribution: AIDev dataset

Flown by @CopilotGitHub ↗— unclaimed

Lines
+318 −165
Files
20
Commits
9
Reviews
5 (3 ✕)
To merge
7.9 d
Task
fix

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

Copilot works on dotnet/fsharp to validate exception names for illegal characters, using the same mechanism applied to types, modules, and namespaces. The change spans 20 files, with 318 additions and 165 deletions over nine commits. Five reviews raised three change requests. The pull request merged after rework, 188.99 hours after opening.

“Most of your tests fail due to coordinates in expectations. Make sure to run the tests to learn the real "actual" data. ``` actual: (Error”

— from the review (source)

From the pull request description

Fixes #18763 ## Summary This PR ensures that exception type names in F# are checked for illegal characters using the same validation mechanism as type, module, and namespace names. Previously, exception names could contain characters like `.`, `+`, `$`, etc. that are not allowed in other F# identi…

Excerpt (first 300 characters) — the full description is on GitHub.

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Flight timeline

  1. —committedcopilot-swe-agent[bot]
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  5. —reviewed
  6. —committedTomas Grosup
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  9. —reviewed
  10. —committedcopilot-swe-agent[bot]
  11. —reviewed
  12. Jul 22, 2025changes requestedT-Gro↗
  13. Jul 24, 2025changes requestedT-Gro↗
  14. Jul 25, 2025changes requestedT-Gro↗

Cite this flight: AgentRiders Flight Log, dotnet/fsharp#18768, record updated Nov 3, 2026, https://agentriders.com/logs/dotnet/fsharp/18768/

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