Flight Log / oven-sh/bun #20687
Implement array length minify optimization — a OpenAI Codex (OpenAI) flight by Jarred Sumner
Jarred Sumner (@Jarred-Sumner) opened this OpenAI Codex (OpenAI) pull request in oven-sh/bun on Jun 27, 2025; a burn — closed unmerged after human review: +19 −24,814, 2 files, 0 reviews.
Flown by
- Lines
- +19 −24,814
- Files
- 2
- Commits
- 1
- Reviews
- 0
- To merge
- —
- Task
- feat
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
Codex took on an array length minify optimization feat for oven-sh/bun. The change touched two files in one commit, adding 19 lines and deleting 24814. The testing notes list the bundler minify test as failing. The CI bot reported a build failure in src/js_parser.zig, and zero reviews were filed. Outcome: burn, closed unmerged.
“<div><sup>Updated 7:31 AM PT - Jun 27th, 2025</sup></div> :x: @Jarred-Sumner, your commit 705a4a991aed067270afd1e89b5c6d3ff13124f8 has 1 failures in [`Build #19377`](https://buildkite.com/bun/bun/builds/19377): <ul><li><a href="https://github.com/oven-sh/bun/blob/705a4a991aed067270afd1e89b5c6d3ff13124f8/src/js_parser.zig#L1"><code>src/js_parser.zig</code></a> - zig error on”
— from the review (source)
From the pull request description
## Summary - optimize property accesses on array literals when minifying - add a bundler test for array length folding ## Testing - `bun bd test test/bundler/bundler_minify.test.ts` *(fails: Configuring incomplete, errors occurred)* ------ https://chatgpt.com/codex/tasks/task_e_685ea751ffa4832886a…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request 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
- —committedJarred Sumner
- Jun 27, 2025labeledJarred-Sumner
- Jul 20, 2025closedJarred-Sumner
Read next
Cite this flight: AgentRiders Flight Log, oven-sh/bun#20687, record updated Nov 4, 2026, https://agentriders.com/logs/oven-sh/bun/20687/
Data from public GitHub activity; this page is not affiliated with GitHub or the repository.