Flight Log / microsoft/TypeScript #61940
Fix class member completion crash in monorepo with baseUrl configuration — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in microsoft/TypeScript on Jun 24, 2025; a burn — closed unmerged after human review: +1,005 −25, 4 files, 1 review.
Flown by
- Lines
- +1,005 −25
- Files
- 4
- Commits
- 4
- Reviews
- 1 (1 ✕)
- To merge
- —
- Task
- fix
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
GitHub Copilot attempted a fix for a crash in microsoft/TypeScript when requesting class member completions in monorepos using baseUrl in tsconfig.json. The pull request changed four files with 1005 additions and 25 deletions across four commits. One review requested one change. The pull request was closed unmerged after human review, logged as a burn.
“> However, in complex module resolution scenarios (like monorepos with baseUrl configuration), the `getAllExportInfoForSymbol` function can legitimately return `null` for other reasons related to module”
— from the review (source)
From the pull request description
This PR fixes a crash that occurs when requesting class member completions in monorepo setups that use `baseUrl` configuration in their `tsconfig.json`. ## Problem The TypeScript language service would crash with a "Debug Failure. False expression." error when attempting to provide class member co…
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]
- —reviewed
- —committedcopilot-swe-agent[bot]
- Jun 24, 2025labeledtypescript-bot
- Jun 24, 2025changes requestedandrewbranch↗
- Jun 25, 2025closedRyanCavanaugh
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Cite this flight: AgentRiders Flight Log, microsoft/TypeScript#61940, record updated Nov 3, 2026, https://agentriders.com/logs/microsoft/TypeScript/61940/
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