lintcheck: fix clap panic
clap 4.1.4 panics if `-` is used at the start of an argument:
```
$ cargo lintcheck
[…]
thread 'main' panicked at 'Argument recursive: long "--recursive" must not start with a `-`, that will be handled by the parser', /home/sam/.cargo/registry/src/github.com-1ecc6299db9ec823/clap-4.1.4/src/builder/debug_asserts.rs:82:13
```
changelog: none
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Implement `deferred_projection_equality` for erica solver
Somewhat of a revival of #96912. When relating projections now emit an `AliasEq` obligation instead of attempting to determine equality of projections that may not be as normalized as possible (i.e. because of lazy norm, or just containing inference variables that prevent us from resolving an impl). Only do this when the new solver is enabled
Clap was updated in rust-lang/rust-clippy#10270, which broke the command
line of clippy_dev. This swaps out contains_id, which now returns always
true in the places it was used with get_flag.
Terminals supporting the OSC8 Hyperlink Extension can support inline
anchors where the text is user defineable but clicking on it opens a
browser to a specified URLs, just like `<a href="URL">` does in HTML.
https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda
Make `[clippy::dump]` support trait items
Roses are red,
violets are blue,
trait items are rare,
`[clippy::dump]` is too
---
Let's just ignore the horrible poem... anyways. While working on Marker I noticed, that `[clippy::dump]` doesn't work on trait item (See [Playground](https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=e2d9791ffa2872e7c09a9dfbd470350c)). This simply adds support for that. `[clippy::dump]` doesn't have UI tests, to make it more resistant to changes in the AST. I tested it locally and the dump works after these changes.
---
changelog: none
Negate suggestions when needed in `bool_assert_comparison`
changelog: none assuming this gets into the same release as #10218Fixes#10291
r? `@dswij`
Thanks to `@black-puppydog` for spotting it early
fix(suspicious_to_owned): use span_suggestions to suggest both intents
fixes#10294
changelog: [`suspicious_to_owned`]: suggestions now produce valid Rust code
Add `extra_unused_type_parameters` lint
Closes#9240. ~~Keeping this as draft for now, because of a bug that I don't know how to fix.~~ It seems that opaque return types are not walked properly, for some unknown reason. As in, the following:
```rust
fn used_ret_opaque<A>() -> impl Iterator<Item = A> {
std::iter::empty()
}
```
This triggers the lint even though it shouldn't. Discussion on Zulip didn't illuminate any possible reasons why, so PR-ing this now to increase visibility.
---
changelog: new lint: [`extra_unused_type_parameters`]
[#10028](https://github.com/rust-lang/rust-clippy/pull/10028)
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wildcard_enum_match_arm lint takes the enum origin into account
fixes#7419
---
changelog: Enhancement: [`wildcard_enum_match_arm`]: Now lints missing private variants, for local enums
[#10250](https://github.com/rust-lang/rust-clippy/pull/10250)
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Fix version declared for semicolon_inside_block and semicolon_outside…
As per Issue #10244, the lint were documentated
as being part of 1.66.0 but will actually be
released 1.68.0 .
changelog: [`semicolon_inside_block`]: Documentation fix
Fixes#10244
Mark uninlined_format_args as pedantic
Fixes https://github.com/rust-lang/rust-clippy/issues/10087
We should restore this when rust-analyzer support gets better. Worth filing an issue to track.
changelog: Mark [`uninlined_format_args`] as `pedantic`
Add machine applicable suggestion for `needless_lifetimes`
changelog: [`needless_lifetimes`]: Add machine applicable suggestion
Fixes#9360
It doesn't make suggestions for async functions as the input lifetime spans are funky there
The examples in #5787 and #7271 no longer seem to FP this PR aside, I added tests for them rather than disabling the lint entirely for async functions, I don't know if there are further FPs there though
Closes#5787Closes#7271
