Fix stable clippy #5843

youknowone · 2025-06-27T02:39:00Z

Summary by CodeRabbit

Style
- Updated string formatting throughout the application to use modern named parameter syntax, improving code readability and consistency. No changes to functionality or output.
Chores
- Refined error and panic message formatting for clarity without altering behavior.
- Added a dependency override for the radium crate to source from a specific Git repository and branch.

coderabbitai · 2025-06-27T02:39:06Z

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Review failed

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Walkthrough

The changes update string formatting throughout several modules, replacing positional formatting in Rust's format!, write!, and panic! macros with the newer named argument syntax. Additionally, a type cast in TryFrom<WideChar> for CodePoint was slightly modified, and a dependency override was added to a Cargo.toml file. No logic or control flow is altered; only the style of string interpolation and dependency sourcing is modernized or clarified.

Changes

File(s)	Change Summary
stdlib/src/array.rs	Changed type cast in `TryFrom<WideChar>` for `CodePoint` from `as u32` to `as _`.
vm/src/builtins/genericalias.rs	Simplified error message formatting in `subs_parameters` using inline named formatting syntax.
vm/src/frame.rs	Updated multiple `format!` calls to use named arguments for string formatting.
vm/src/stdlib/functools.rs	Converted all `format!` calls in `repr_str` to use named formatting syntax.
vm/src/stdlib/sys.rs	Updated error message and output formatting in `excepthook` to use named arguments.
vm/src/stdlib/typing.rs	Modernized all `repr_str` implementations to use named/inlined variable formatting.
vm/src/vm/vm_object.rs	Changed panic message formatting to use inline variable interpolation in two wasm32 code branches.
jit/tests/common.rs	Changed panic message formatting in `get_function` to use inline named formatting.
benches/execution.rs	Changed string formatting in `benchmark_pystone` to use named placeholders.
compiler/literal/src/float.rs	Updated assertion message formatting in `test_to_hex` to use named placeholders.
examples/dis.rs	Changed error logging formatting to use inline named arguments.
examples/parse_folder.rs	Updated all log macro calls to use inline named formatting for variables.
wasm/wasm-unknown-test/Cargo.toml	Added `[patch.crates-io]` section to override `radium` crate source to a specific Git repo and branch.

Suggested reviewers

arihant2math

Poem

Rusty strings now shine anew,
With curly braces, names peek through.
No more numbers, just a name—
Formatting’s never quite the same!
The code hops forward, clean and bright,
A rabbit’s joy at every byte.
🐰✨

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📥 Commits

Reviewing files that changed from the base of the PR and between 5a2da9f and 6c561ac.

📒 Files selected for processing (13)

benches/execution.rs (1 hunks)
compiler/literal/src/float.rs (1 hunks)
examples/dis.rs (1 hunks)
examples/parse_folder.rs (3 hunks)
jit/tests/common.rs (1 hunks)
stdlib/src/array.rs (1 hunks)
vm/src/builtins/genericalias.rs (1 hunks)
vm/src/frame.rs (4 hunks)
vm/src/stdlib/functools.rs (2 hunks)
vm/src/stdlib/sys.rs (1 hunks)
vm/src/stdlib/typing.rs (4 hunks)
vm/src/vm/vm_object.rs (2 hunks)
wasm/wasm-unknown-test/Cargo.toml (1 hunks)

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coderabbitai

Actionable comments posted: 2

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 0d492a6 and 13e33b6.

📒 Files selected for processing (7)

stdlib/src/array.rs (1 hunks)
vm/src/builtins/genericalias.rs (1 hunks)
vm/src/frame.rs (4 hunks)
vm/src/stdlib/functools.rs (2 hunks)
vm/src/stdlib/sys.rs (1 hunks)
vm/src/stdlib/typing.rs (4 hunks)
vm/src/vm/vm_object.rs (2 hunks)

🧰 Additional context used

🧠 Learnings (4)

📓 Common learnings

Learnt from: CR
PR: RustPython/RustPython#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-26T12:52:11.109Z
Learning: Always use 'cargo fmt' to format Rust code and follow the default rustfmt code style when contributing to RustPython.

Learnt from: CR
PR: RustPython/RustPython#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-26T12:52:11.109Z
Learning: Minimize modifications to CPython standard library files in the Lib/ directory; bug fixes should be made through Rust code modifications whenever possible.

vm/src/vm/vm_object.rs (3)

Learnt from: CR
PR: RustPython/RustPython#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-26T12:52:11.109Z
Learning: Minimize modifications to CPython standard library files in the Lib/ directory; bug fixes should be made through Rust code modifications whenever possible.

Learnt from: CR
PR: RustPython/RustPython#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-26T12:52:11.109Z
Learning: Follow Rust best practices for error handling and memory management in all RustPython Rust code.

Learnt from: CR
PR: RustPython/RustPython#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-26T12:52:11.109Z
Learning: Always use 'cargo fmt' to format Rust code and follow the default rustfmt code style when contributing to RustPython.

vm/src/stdlib/sys.rs (1)

Learnt from: CR
PR: RustPython/RustPython#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-26T12:52:11.109Z
Learning: Follow Rust best practices for error handling and memory management in all RustPython Rust code.

vm/src/stdlib/typing.rs (1)

Learnt from: CR
PR: RustPython/RustPython#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-26T12:52:11.109Z
Learning: Always use 'cargo fmt' to format Rust code and follow the default rustfmt code style when contributing to RustPython.

⏰ Context from checks skipped due to timeout of 90000ms (11)

GitHub Check: Run snippets and cpython tests on wasm-wasi
GitHub Check: Run snippets and cpython tests (windows-latest)
GitHub Check: Run snippets and cpython tests (macos-latest)
GitHub Check: Check the WASM package and demo
GitHub Check: Run snippets and cpython tests (ubuntu-latest)
GitHub Check: Run tests under miri
GitHub Check: Check Rust code with rustfmt and clippy
GitHub Check: Run rust tests (windows-latest)
GitHub Check: Run rust tests (macos-latest)
GitHub Check: Run rust tests (ubuntu-latest)
GitHub Check: Ensure compilation on various targets

🔇 Additional comments (10)

vm/src/builtins/genericalias.rs (1)

391-393: LGTM: Modernized string formatting syntax.

The inline formatting {idx} is more concise and readable than the previous multi-line approach. This follows modern Rust idioms and addresses clippy suggestions.

stdlib/src/array.rs (1)

604-604: LGTM: Improved type casting with inference.

Using as _ allows the compiler to infer the target type from the function signature, making the code more concise while maintaining the same functionality. This addresses clippy's suggestion for unnecessary explicit type annotation.

vm/src/stdlib/typing.rs (3)

174-178: LGTM: Modernized TypeVar representation formatting.

The inline variable formatting ({name}) is more readable and concise than the previous positional argument style. This follows modern Rust formatting conventions while maintaining identical functionality.

741-741: LGTM: Improved TypeVarTuple formatting.

Using inline variable formatting improves readability and follows modern Rust idioms.

788-788: LGTM: Consistent ParamSpec formatting improvements.

Both ParamSpecArgs and ParamSpecKwargs now use the modern inline variable formatting syntax, making the code more consistent and readable across the typing module.

Also applies to: 867-867

vm/src/vm/vm_object.rs (1)

23-23: LGTM! String formatting modernized correctly.

The panic messages have been appropriately updated to use inline variable interpolation syntax instead of positional formatting. This improves readability and addresses clippy warnings while maintaining identical functionality.

Also applies to: 41-41, 52-52

vm/src/stdlib/sys.rs (1)

375-379: LGTM! Exception error formatting modernized.

The error message formatting has been correctly updated to use named parameter syntax. The {type_name} placeholder and {msg} interpolation improve code clarity while maintaining the same error output behavior.

vm/src/stdlib/functools.rs (1)

289-292: LGTM! Repr formatting modernized with named parameters.

The repr_str method's string formatting has been appropriately updated to use named parameter syntax throughout. This improves code readability in the complex repr construction logic while maintaining identical output formatting.

Also applies to: 312-312, 319-322

vm/src/frame.rs (2)

352-355: OK – purely stylistic change

The switch to named-argument formatting is correct and keeps behaviour intact.

1650-1651: Looks good – safer & clearer mapping validation

Using the named-argument style keeps the message intact and improves readability.

vm/src/frame.rs

coderabbitai bot reviewed Jun 27, 2025

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youknowone force-pushed the fix-clippy branch 2 times, most recently from 0cfb19f to 5a2da9f Compare June 27, 2025 03:02

Fix stable clippy

6c561ac

youknowone force-pushed the fix-clippy branch from 5a2da9f to 6c561ac Compare June 27, 2025 03:12

youknowone merged commit fe2c9bf into RustPython:main Jun 27, 2025
1 check was pending

youknowone deleted the fix-clippy branch June 27, 2025 03:12

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Fix stable clippy #5843

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Fix stable clippy #5843

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