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Fix clippy pedantic lint#7772

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fanninpm wants to merge 1 commit into
RustPython:mainfrom
fanninpm:fix-clippy
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Fix clippy pedantic lint#7772
fanninpm wants to merge 1 commit into
RustPython:mainfrom
fanninpm:fix-clippy

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@fanninpm fanninpm commented May 4, 2026 •
edited by coderabbitai Bot
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Fixes CI broken by @ShaharNaveh in #7764.

Summary by CodeRabbit

  • Chores
    • Enhanced code quality with improved compiler directives to encourage proper error handling practices.

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coderabbitai Bot commented May 4, 2026 •
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No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info
⚙️ Run configuration

Configuration used: Path: .coderabbit.yml

Review profile: CHILL

Plan: Pro

Run ID: ba2d5ca3-2beb-4ed2-9cd1-0cde0a151e29

📥 Commits

Reviewing files that changed from the base of the PR and between 83002d7 and 9872c6e.

📒 Files selected for processing (1)
  • crates/host_env/src/select.rs
📝 Walkthrough

Walkthrough

A #[must_use] attribute is added to the check_err function in the Unix platform module, instructing the compiler to warn if the function's return value is discarded.

Changes

Platform Attribute Enhancement

Layer / File(s) Summary
Compiler Directive
crates/host_env/src/select.rs		 #[must_use] attribute added to check_err function to enforce return value handling.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~1 minute

Poem

🐰 A tiny hop, a compiler's nudge so kind,
"Don't forget the check_err—keep it in mind!"
One small attribute, but oh what it means,
No silent returns upon our Unix machines! 🛡️

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title accurately describes the main change: adding a #[must_use] attribute to fix a clippy pedantic lint warning in the codebase.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches
🧪 Generate unit tests (beta)
  • Create PR with unit tests

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@ShaharNaveh
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ShaharNaveh commented May 4, 2026

Hmmmm, I think it would be better if we work with merge queue, instead of merging things to mian.

cc: @fanninpm @youknowone

@ShaharNaveh ShaharNaveh mentioned this pull request May 4, 2026
Merged
@fanninpm fanninpm deleted the fix-clippy branch May 5, 2026 00:52
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2 participants

@fanninpm @ShaharNaveh