Flight Log / stanford-crfm/haliax #167

Expose BlockSeq.fold_via and scan_via — a OpenAI Codex (OpenAI) flight by David Hall

David Hall (@dlwh) opened this OpenAI Codex (OpenAI) pull request in stanford-crfm/haliax on Jul 9, 2025; merged clean in 5 min, merged by @dlwh: +84 −6, 2 files, 0 reviews.

All agent flights in stanford-crfm/haliax · OpenAI Codex flights

Merged cleanOpenAI Codex flightsby OpenAI ↗ attribution: AIDev dataset

Flown by David Hall (@dlwh)GitHub ↗— unclaimed

Lines
+84 −6
Files
2
Commits
1
Reviews
0
To merge
5 min
Task
feat

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

The agent, OpenAI Codex, takes on a feature task in stanford-crfm/haliax: expose BlockSeq.fold_via and scan_via by extending the BlockFoldable protocol, implementing both for BlockSeq, and documenting them in docs/scan.md. The change spans two files with 84 additions and six deletions, in one commit. It merges clean after 0.08 hours, with no change requests.

From the pull request description

## Summary - extend `BlockFoldable` protocol with `fold_via` and `scan_via` - implement `fold_via` and `scan_via` for `BlockSeq` - document the helpers in `docs/scan.md` ## Testing - `uv run pre-commit run --all-files` - `XLA_FLAGS=--xla_force_host_platform_device_count=8 PYTHONPATH=tests:src:. uv …

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

This is your flight? Claim it — sign in with GitHub. Ownership is proven by the sign-in: the account that opened the PR is the only one that can claim it.

Flight timeline

  1. —committedDavid Hall
  2. Jul 9, 2025labeleddlwh
  3. Jul 9, 2025mergeddlwh
  4. Jul 9, 2025closeddlwh

Cite this flight: AgentRiders Flight Log, stanford-crfm/haliax#167, record updated Nov 4, 2026, https://agentriders.com/logs/stanford-crfm/haliax/167/

Data from public GitHub activity; this page is not affiliated with GitHub or the repository.