Actionable comments posted: 0

build.rs (1)

10-13: Consider more idiomatic error handling pattern.

The map_err(|e| {...}).ok() pattern is unconventional for errors that are being logged but discarded. Consider more explicit alternatives such as let _ = res.compile().map_err(|e| println!(...)); or adding a comment explaining why the error is intentionally ignored.

Apply this diff for more idiomatic error handling:

-        res.compile().map_err(|e| {
-                println!("cargo:warning=Failed to compile Windows resources: {e}");
-            })
-            .ok();
+        let _ = res.compile().map_err(|e| {
+            println!("cargo:warning=Failed to compile Windows resources: {e}");
+        });

Alternatively, if the intent is to never fail the build despite resource compilation errors, add a comment clarifying this design decision.

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Reviewing files that changed from the base of the PR and between 2d46172 and 42f6ae4.

• build.rs (1 hunks)

📄 CodeRabbit inference engine (.github/copilot-instructions.md)

**/*.rs: Format Rust code with the default rustfmt style (run cargo fmt)
Run clippy and fix any warnings or lints introduced by your changes
Follow Rust best practices for error handling and memory management

Files:

• build.rs

Learnt from: CR
Repo: RustPython/RustPython PR: 0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-09-11T05:06:59.971Z
Learning: Applies to Lib/test/**/*.py : When modifying CPython tests, add a '# TODO: RUSTPYTHON' comment documenting the reason

Learnt from: CR
Repo: RustPython/RustPython PR: 0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-09-11T05:06:59.971Z
Learning: Applies to **/*.rs : Run clippy and fix any warnings or lints introduced by your changes

Learnt from: CR
Repo: RustPython/RustPython PR: 0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-09-11T05:06:59.971Z
Learning: Applies to **/*.rs : Follow Rust best practices for error handling and memory management

Learnt from: CR
Repo: RustPython/RustPython PR: 0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-09-11T05:06:59.971Z
Learning: Applies to **/*.rs : Format Rust code with the default rustfmt style (run `cargo fmt`)

Learnt from: CR
Repo: RustPython/RustPython PR: 0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-09-11T05:06:59.971Z
Learning: Applies to **/*.rs : Run clippy and fix any warnings or lints introduced by your changes

Applied to files:

• build.rs

Learnt from: CR
Repo: RustPython/RustPython PR: 0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-09-11T05:06:59.971Z
Learning: Applies to **/*.rs : Follow Rust best practices for error handling and memory management

Applied to files:

• build.rs

• GitHub Check: auto_format

build.rs (2)

7-9: Formatting does not align with standard rustfmt style.

Line 7 combines the opening brace and println on the same line, but places return on the next line. This is inconsistent with standard Rust formatting conventions. Standard rustfmt would either place the entire block contents on separate lines or condense the entire construct.

Please run cargo fmt and verify the output matches the standard formatting style. As per coding guidelines, the code should follow the default rustfmt style.

---

1-15: I cannot execute cargo commands in this sandbox environment due to system limitations. Since the script failed to run, I need to request manual verification.

Manual verification required for clippy compliance

The shell script failed to execute due to sandbox environment constraints. Please run the following commands locally to verify the code meets all clippy requirements:

cargo fmt --check build.rs
cargo clippy --all-targets -- -D warnings

Additionally, review the code pattern at lines 10-13 where map_err(...).ok() is used—this pattern converts the Result to an Option and discards it. Verify that no clippy lints are triggered by this error suppression approach.