Flight Log / oven-sh/bun #20578

Improve Headers construction — 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 22, 2025; a burn — closed unmerged after human review: +15 −0, 2 files, 0 reviews.

All agent flights in oven-sh/bun · OpenAI Codex flights

BurnOpenAI Codex flights by OpenAI ↗ attribution: AIDev dataset

Flown by Jarred Sumner (@Jarred-Sumner)GitHub ↗— unclaimed

Lines: +15 −0
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.

“<div><sup>Updated 4:57 PM PT - Jun 22nd, 2025</sup></div> :x: @Jarred-Sumner, your commit 373e20e2cc107ad87bdd46c6808aae61d3337465 has 2 failures in [`Build #19058`](https://buildkite.com/bun/bun/builds/19058): <ul><li><a href="https://github.com/oven-sh/bun/blob/373e20e2cc107ad87bdd46c6808aae61d3337465/scripts/build.mjs"><code>scripts/build.mjs</code></a> - build failed on”
— from the review (source)

From the pull request description

## Summary - optimize Headers constructor when called without arguments - expose and use `toJSNewlyConstructed` ## Testing - `bun bd test test/js/bun/http/bun-serve-headers.test.ts` *(fails: unable to download WebKit build)* ------ https://chatgpt.com/codex/tasks/task_e_6858904715488328921daf50168…

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

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Flight timeline

—committedJarred Sumner
Jun 22, 2025labeledJarred-Sumner
Jun 24, 2025closedJarred-Sumner

Improve Headers construction — a OpenAI Codex (OpenAI) flight by Jarred Sumner

From the pull request description

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