This addresses #13099 for the manual_async_fn test.
changelog: [manual_async_fn]: Updated manual_async_fn to use
multipart_suggestions where appropriate
There are two modules in `clippy_utils` that are currently in the form
of:
```
src/
| ast_utils/
| ty/
|
| ast_utils.rs
| ty.rs
```
This PR moves the top-level modules to become `mod.rs`, within their
respective folders.
```
src/
| ast_utils/
| | mod.rs
|
| ty/
| | mod.rs
```
This reduces clutter in the `src` folder, and makes it easier to find
related files in certain editors.[^0] This also appears to be the
standard used in other crates in this repository, though I looked very
briefly.
I do realize that this is a style / opinionated change, so I'll close it
if it receives much push-back. :)
[^0]: I use VSCode, which groups all folders together and all files
separately. This means that `ty.rs` is quite "far" away from the `ty/`
folder, which makes it move difficult to navigate between the two.
```
changelog: none
```
- \[x] `cargo test` passes locally
- \[x] Run `cargo dev fmt`
This addresses #13099 for the manual_split_once test, using the
str_splitn lint.
changelog: [str_splitn]: Updated str_splitn to use multipart_suggestions
where appropriate
I ran [Typos](https://github.com/crate-ci/typos) on the project and
fixed all of the easy spelling mistakes! I made sure to avoid UI tests,
since those changes are more challenging to review due to the changes in
`.stderr` files.
```
changelog: Fixed several typos.
```
- \[x] `cargo test` passes locally
- \[x] Run `cargo dev fmt`
This PR updates the `borrow_as_ptr` lint to no longer suggest `addr_of!`
and `addr_of_mut!` and instead use the preferred `&raw const` and `&raw
mut` syntax.
Not sure about two things:
1. Do I need to set or update a MSRV for the lint anywhere?
2. There is a `borrow_as_ptr_no_std` test as well as a `borrow_as_ptr`
test. They used to be more relevant as the lint needed to select `std`
or `core`, but that is gone now, so maybe the `borrow_as_ptr_no_std`
should be deleted?
changelog: update `borrow_as_ptr` to suggest `&raw` syntax
https://github.com/rust-lang/rust/issues/133150
This is more likely to be intended as an intra-doc link than it is to be
intended as a refdef. If a refdef is intended, it does not need to be
nested within a list item.
```markdown
- [`LONG_INTRA_DOC_LINK`]: this
looks like an intra-doc link,
but is actually a refdef.
The first line will seem to
disappear when rendered as HTML.
```
> - [`LONG_INTRA_DOC_LINK`]: this
> looks like an intra-doc link,
> but is actually a refdef.
> The first line will seem to
> disappear when rendered as HTML.
changelog: [`doc_nested_refdefs`]: add suspicious lint for link def at
start of list items and block quotes
Fixes#13748
Diagnostic for that issue with this change:
```
warning: spawned process is not `wait()`ed on in all code paths
--> x.rs:167:19
|
167 | let mut cmd = cmd.unwrap();
| ^^^^^^^^^^^^
|
note: no `wait()` call exists on the code path to this early return
--> x.rs:178:47
|
178 | std::io::ErrorKind::BrokenPipe => return Some(0),
| ^^^^^^^^^^^^^^
note: `wait()` call exists, but it is unreachable due to the early return
--> x.rs:185:10
|
185 | Some(cmd.wait().unwrap().code().unwrap()) // <-- wait()!
| ^^^
= help: consider calling `.wait()` in all code paths
= note: not doing so might leave behind zombie processes
= note: see https://doc.rust-lang.org/stable/std/process/struct.Child.html#warning
```
Instead of saying "wait() is **never** called", it now says it's not
called by all code paths and points out the early return in particular.
changelog: none
The new cases are the application of `Into::into` or `From::from`
through the following functions with no effect:
- `Option::map()`
- `Result::map()` and `Result::map_err()`
- `ControlFlow::map_break()` and `ControlFlow::map_err()`
- `Iterator::map()`
changelog: [`useless_conversion`]: detect useless calls to `Into::into`
and `From::from` application through `map*` methods
Closes#13574
Make sure that `needless_match` doesn't simplify:
```
if let Some(_) = a() {
// ..
} else let Some(_) = b() {
// ..
}
```
to:
```
a()
```
changelog: [`needless_match`]: Fix false-positive on if lets
Fixes https://github.com/rust-lang/rust-clippy/issues/10780
We correctly no longer give a warning when a closure is passed to a
method, where one of the arguments to that method uses the variable
which would be shadowed by an argument to that closure.
Uses is defined loosely as any expression used in the calling expression
mentions the shadowee binding (except for the closure itself):
```rust
#![deny(clippy::shadow_unrelated)]
let x = Some(1);
let y = x.map(|x| x + 1);
```
will now succeed.
See https://github.com/linebender/xilem/pull/745 - without this change,
all of the `expect(shadow_unrelated)` in the repository are met; with
it, none of them are.
changelog: [`shadow_unrelated`]: Don't treat closures arguments as
unrelated when the calling function uses them
This updates the documentation after #13694. It is not based on that PR
chain and can be merged independently, but should be merged after that
PR.
This is partly pulled from #12762, but removing the Josh parts.
This includes instructions on how to publish `clippy_utils`.
Closes https://github.com/rust-lang/rust-clippy/issues/13556 (yes, this
is the final PR 🙂)
r? @blyxyas
changelog: `clippy_utils` is now published to crates.io
This is in honor of `@bors` who is no longer used in this repo. I've
been saving this poem for a special PR, but it just seems fitting to use
it now:
Bors the bot,
Handsome and strong!
Will you go with me,
To prom?
---
### The cat of this release is Abu nominated by @jdonszelmann :
<img height=700
src="https://github.com/user-attachments/assets/414f24a1-8bbf-4fed-bcbc-acc5ca6a1353"
alt="The cats of this Clippy release" />
Cats for the next release can be nominated in the comments :D
---
changelog: none
This is more likely to be intended as an intra-doc link than it is
to be intended as a refdef. If a refdef is intended, it does not
need to be nested within a list item or quote.
```markdown
- [`LONG_INTRA_DOC_LINK`]: this
looks like an intra-doc link,
but is actually a refdef.
The first line will seem to
disappear when rendered as HTML.
```
`clap-3.1.6` was not compiling on the rustc-perf benchmarks because of
this lint. Also, the user could not allow the lint on the macro itself
because it was checking Exprs, not whatever the input of `bitflags!` is.
```
error: &-masking with zero
--> src/build/arg_settings.rs:197:1
|
(#[allow] here)
197 | / bitflags! {
198 | | struct Flags: u32 {
199 | | const REQUIRED ...
200 | | const MULTIPLE_OCC ...
... |
226 | | }
227 | | }
| |_^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bad_bit_mask
= note: this error originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
```
changelog: [`bad_bit_mask`]: Fix FP on procedural macros
changelog: [`trait_duplication_in_bounds`]: trigger on duplicate const
associated constraint as well
~~The first commit is part of #13722 which must be merged first.~~
