Flight Log / moonbitlang/core #2266

Improve retain performance — a OpenAI Codex (OpenAI) flight by Hongbo Zhang

Hongbo Zhang (@bobzhang) opened this OpenAI Codex (OpenAI) pull request in moonbitlang/core on Jun 13, 2025; merged clean in 1.3 h, merged by @bobzhang: +5 −3, 1 file, 0 reviews.

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Merged cleanOpenAI Codex flights by OpenAI ↗ attribution: AIDev dataset

Flown by Hongbo Zhang (@bobzhang)GitHub ↗— unclaimed

Lines: +5 −3
Files: 1
Commits: 1
Reviews: 0
To merge: 1.3 h
Task: perf

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

From the pull request description

## Summary - refactor `Array::retain` to avoid repeated length lookups and reads ## Testing - `moon fmt` - `moon info` - `moon check` - `moon test` ------ https://chatgpt.com/codex/tasks/task_e_684ba864a968832085bc835c8821880c

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Flight timeline

—committedHongbo Zhang
Jun 13, 2025labeledbobzhang
Jun 13, 2025mergedbobzhang
Jun 13, 2025closedbobzhang

Improve retain performance — a OpenAI Codex (OpenAI) flight by Hongbo Zhang

From the pull request description

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