`never_loop`: suggest using an `if let` instead of a `for` loop
changelog: suggest using an `if let` statement instead of a `for` loop that [`never_loop`]s
Fixes#7537, r? `@camsteffen.`
Clean up examples in new lint suggestion template
I'm pretty sure they meant to write `bounds checking` when they wrote `bounce checking` but I could be wrong. After that I thought I could improve it further and ended up with this.
changelog: none
Cleanup usage of `span_to_snippet` and `LintContext::sess`
- avoid using `SourceMap::span_to_snippet` directly and use `clippy_utils::source::snippet_opt` instead
- don't use `LintContext::sess()` on `EarlyContext`s which have a `sess` field directly available, saving the import of `LintContext`
changelog: none
Don't emit `too_many_lines` for closures
changelog: don't emit the [`too_many_lines`] lint inside closures to avoir duplicated diagnostics.
Fixes#7517.
fix bug on mutable ref
fixes: #7524
This PR is related to issue #7524
changelog: [`extend_with_drain`] Improve code suggestion for mutable and immutable references
rustc: Replace `HirId`s with `LocalDefId`s in `AccessLevels` tables
and passes using those tables - primarily privacy checking, stability checking and dead code checking.
All these passes work with definitions rather than with arbitrary HIR nodes.
r? `@cjgillot`
cc `@lambinoo` (#87487)
Updated `define_Conf!` to support multi-line doc comments
Updated the `define_Conf!` macro to support multi-line doc comments for readability. This also enables configuration documentation to have multiple paragraphs.
I've also added the `metadata-collector-lint` feature to the CI build and testing tasks. (I would think that we want this, now that we officially switched over)
---
Now a small informal explanation what this PR changes (just for fun):
* *Once upon a time there was a monster. It was handsome, supportive and happy to dig through the best source code it has ever seen. Spanning over hundreds of lines and reading over complete crates, it was purely marvels!*
*However, there was one region in its territory that wasn't clean and well formatted like the rest. That was the mighty `define_Conf` macro. The monster would have cleaned it up a long time ago but, the previous ruler of this kingdom a powerful Python script was prohibiting it. But now that the old king was slain in the great battle of rust-1.54.0, everything was possible again. Our lovely monster was now able to grab its cleaning equipment and get some nice formatting into the now unprotected area.*
*Said and done! Let this day go down in history!*
(I'll be the first to admit, that I'm a bit lost today. And I'm also procrastinating on some other discussions where I have some catching up to do... Oh, well, this was fun)
---
changelog: none
r? `@flip1995`
rfc3052 followup: Remove authors field from Cargo manifests
Since RFC 3052 soft deprecated the authors field, hiding it from
crates.io, docs.rs, and making Cargo not add it by default, and it is
not generally up to date/useful information for contributors, we may as well
remove it from crates in this repo.
Make `SEMICOLON_IN_EXPRESSIONS_FROM_MACROS` warn by default
This PR makes the `SEMICOLON_IN_EXPRESSIONS_FROM_MACROS` lint warn by default.
To avoid showing a large number of un-actionable warnings to users, we only enable the lint for macros defined in the same crate. This ensures that users will be able to fix the warning by simply removing a semicolon.
In the future, I'd like to enable this lint unconditionally, and eventually make it into a hard error in a future edition. This PR is a step towards that goal.
