GeezerVison is showing github.com — Fix clippy pedantic lint by fanninpm · Pull Request #7772 · RustPython/RustPython
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fanninpm
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May 4, 2026
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edited by coderabbitai
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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
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May 4, 2026
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No actionable comments were generated in the recent review. 🎉
ℹ️ Recent review info
⚙️ Run configuration
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📥 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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Hmmmm, I think it would be better if we work with merge queue, instead of merging things to mian.
cc: @fanninpm @youknowone
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