Add configuration for `semicolon_block` lints
Does exactly what it says on the tin, suggests moving a block's final semicolon inside if it's multiline and outside if it's singleline.
I don't really like how this is implemented so I'm not too sure if this is ready yet. Alas, it might be ok.
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fixes#10654
changelog: Enhancement: [`semicolon_inside_block`]: Added `semicolon-inside-block-ignore-singleline` as a new config value.
[#10656](https://github.com/rust-lang/rust-clippy/pull/10656)
changelog: Enhancement: [`semicolon_outside_block`]: Added `semicolon-outside-block-ignore-multiline` as a new config value.
[#10656](https://github.com/rust-lang/rust-clippy/pull/10656)
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Document that `cargo clippy --fix` implies `--all-targets`
In [`cargo fix`'s documentation](https://doc.rust-lang.org/cargo/commands/cargo-fix.html) they indicate that `fix` implies `--all-targets` if no target is supplied. As Clippy uses Cargo under the hood, this also applies to Clippy, but we didn't document that behaviour.
This PR changes that
Fixes#10690
changelog: Add to documentation that `--fix` implies `--all-targets`
Add size-parameter to unecessary_box_returns
Fixes#10641
This adds a configuration-knob to the `unecessary_box_returns`-lint which allows _not_ linting a `fn() -> Box<T>` if `T` is "large". The default byte size above which we no longer lint is 128 bytes (due to https://github.com/rust-lang/rust-clippy/issues/4652#issue-505670554, also used in #9373). The overall rational is given in #10641.
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changelog: Enhancement: [`unnecessary_box_returns`]: Added new lint configuration `unnecessary-box-size` to set the maximum size of `T` in `Box<T>` to be linted
[#10651](https://github.com/rust-lang/rust-clippy/pull/10651)
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Clippy Book Chapter Updates Reborn: Macro Expansions
This PR adds a new chapter to the book: "Macro Expansions". There weren't big changes apart from grammar, re-phrasing and stylistic choices.
## Notes
- **Does not require any other chapter** to be merged before this
- To talk about the whole project, please use the tracking issue for the project #10597 (It also contains a timeline, discussions and more information)
changelog: Add a new "Macro Expansions" chapter to the book
r? `@flip1995`
Adds the lint passes chapter to the index.
Moves additional reading material for beginners to the front page of the
development section.
Clarify some details in hir::Ty vs ty::Ty.
Clippy Book Chapter Updates Reborn: Lint Passes
This PR adds a new chapter to the book: "Lint passes". No major changes apart from some re-phrasing, fixing typos... etc.
## Notes
- Requires #10595 to be merged before this one (Or else, a link will be broken).
- To talk about the whole project, please use the tracking issue for the project #10597 (It also contains a timeline, discussions and more information)
changelog: Add a new "Lint passes" chapter to the book
r? `@flip1995`
Links to README.md files must actually be links to index.md files,
because of the inner workings of `mdbook`.
Also use the latest mdbook version in CI.
Clippy Book Chapter Updates Reborn: Type Checking
This PR adds a new chapter to the book: "Type Checking", it hasn't changed a lot from the source mainly because there wasn't many reviews on it and I haven't see a lot of things that needed a change.
## Notes
- I have some doubts about the whole "`is_*` Usage" section, what do you think about it.
- For discussion about the whole project, please use the tracking issue for the project #10597 (It also contains a timeline, discussions, and more information)
changelog: Add a new "Type Checking" chapter to the book
r? `@flip1995`
Document `cargo-clippy` feature
It is possible to use conditional compilation to prevent Clippy from evaluating certain code at all. Unfortunately, it was no longer documented anywhere. This adds a brief explanation of how to use the feature with conditional compilation, and mentions a few downsides.
Fixes#10220 — Ability to skip files or blocks entirely
changelog: none
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Update subtree sync docs for changes in rustc-dev-guide
Companion PR to https://github.com/rust-lang/rustc-dev-guide/pull/1653. That still keeps a `contributing.html` with an "External Contributions" section, so hopefully it won't be too disruptive.
changelog: none
Add configuration to lint missing docs of `pub(crate)` items
Fixes this: https://github.com/rust-lang/rust-clippy/issues/5736#issuecomment-1412442404
TODO:
- [x] Needs docs
- [x] Needs better names
- [x] Should `pub` items be checked to when this new option is enabled? I'm saying no because `missing_docs` already exists
`@flip1995` I'd like to get some input from you :)
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changelog: Enhancement: [`missing_docs_in_private_items`]: Added new configuration `missing-docs-in-crate-items` to lint on items visible within the current crate. For example, `pub(crate)` items.
[#10303](https://github.com/rust-lang/rust-clippy/pull/10303)
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It is possible to use conditional compilation to prevent Clippy from
evaluating certain code. This adds a brief explanation of how to use the
feature with conditional compilation, and mentions that generally it’s
preferable to use something like `#[allow(clippy::all)]`.
Fixes#10220 — Ability to skip files or blocks entirely
