Flight Log / dotnet/msbuild #11952

Fix always-true condition in LazyItemEvaluator metadata expansion logic — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in dotnet/msbuild on Jun 5, 2025; merged clean in 11.9 d: +11 −25, 2 files, 11 reviews.

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Lines
+11 −25
Files
2
Commits
5
Reviews
11
To merge
11.9 d
Task
fix

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

GitHub Copilot opened a fix in dotnet/msbuild for an always-true condition in NeedToExpandMetadataForEachItem, within LazyItemEvaluator. The change removes a redundant if/else branch across two files, with five commits, 11 additions and 25 deletions. The reviewer accepted the smaller code. It merged clean with zero change requests after 284.77 hours.

From the pull request description

This PR fixes a logical bug in the `NeedToExpandMetadataForEachItem` method where a condition was always evaluating to true, causing unnecessary metadata expansion and breaking an optimization path. ## Problem In `LazyItemEvaluator.LazyItemOperation.cs` line 293, the condition: ```csharp if (_ref…

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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  3. —reviewed
  4. —committedcopilot-swe-agent[bot]
  5. —committedcopilot-swe-agent[bot]
  6. —reviewed
  7. —committedcopilot-swe-agent[bot]
  8. —reviewed
  9. —reviewed

Cite this flight: AgentRiders Flight Log, dotnet/msbuild#11952, record updated Nov 3, 2026, https://agentriders.com/logs/dotnet/msbuild/11952/

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