Flight Log / dotnet/roslyn #79057
Fix "Convert to top-level statements" to preserve preprocessor directives and disabled code — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in dotnet/roslyn on Jun 19, 2025; a burn — closed unmerged after human review: +353 −252, 3 files, 0 reviews.
Flown by
- Lines
- +353 −252
- Files
- 3
- Commits
- 6
- Reviews
- 0
- To merge
- —
- Task
- fix
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
Copilot submits a fix to dotnet/roslyn for the Convert to top-level statements refactoring, which dropped preprocessor directives and disabled code. The change adds 353 lines and removes 252 across three files in six commits. It records zero reviews and zero review comments. The burn closes unmerged after human review.
“JFYI, this is just a learning for me to see the possibility of using Copilot to fix issues on the Roslyn repo.”
— from the review (source)
From the pull request description
The "Convert to top-level statements" refactoring was incorrectly handling code with conditional preprocessor directives (`#if`/`#else`/`#endif`), causing loss of disabled code sections and preprocessor directives. ## Problem When converting a `Main` method containing preprocessor directives to to…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request on GitHub →
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Flight timeline
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- Jun 19, 2025labeleddotnet-policy-service[bot]
- Jun 19, 2025closedCyrusNajmabadi
- Jun 19, 2025closedAbhitejJohn
Read next
Cite this flight: AgentRiders Flight Log, dotnet/roslyn#79057, record updated Nov 3, 2026, https://agentriders.com/logs/dotnet/roslyn/79057/
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