----
UPDATE: add async block into test.
FIX: no_effect
Fixed asynchronous function parameter names with underscores so that warnings are not displayed when underscores are added to parameter names
ADD: test case
Default test output conflict handling to error
https://github.com/oli-obk/ui_test/pull/175 got rid of the `bool` that controlled the default handling so we need to specify it ourselves
r? `@flip1995`
changelog: none
Fix issue 11223: add check for identical guards in lint `match_same_arms`
fixes#11223
In the current `match_same_arms` implementation, if arms have guards, they are considered different. This commit adds equality checking for guards: arms are now considered equivalent only when they either both have no guards or their guards are identical.
The portion responsible for checking guard equality is refactored to reuse the existing code for checking body equality. This is abstracted into a function called `check_eq_with_pat`. To optimize performance, `check_same_guard` and `check_same_body` here use closures for lazy evaluation, ensuring that the calculation is only performed when `!(backwards_blocking_idxs...)` is true.
changelog: [`match_same_arms`]: Add check for identical guards
Remove `$DIR` replacement
This won't cause problems because the old `$DIR` replacement was based on the parent of the test path, which for us is relative: 5471e0645a/tests/compile-test.rs (L122)
The new pattern being `"tests/{test_dir}"` is more clearly relative
That's why we have custom filters applied to the toml/cargo tests where absolute paths do appear in the output 5471e0645a/tests/compile-test.rs (L198-L202)
Removing it allows clicking the paths in the terminal
changelog: none
r? `@flip1995`
fix: make `#[allow]` work on field for `pub_underscore_fields`
Closes#12286
changelog: `#[allow(clippy::pub_underscore_fields)]` now works on linted field
Ensure ASM syntax detect `global_asm!` and `asm!` only on x86 architectures
The ASM syntax lint is only relevant on x86 architectures, so this PR ensures it doesn't trigger on other architectures. This PR also makes the lints check `global_asm!` items as well as `asm!` expressions.
changelog: Check `global_asm!` items in the ASM syntax lints, and fix false positives on non-x86 architectures.
[`new_without_default`]: Now emits on const fns
While `Default::default` is not const, it can still call `const new`; there's no reason this shouldn't be linted as well.
fixes#10877
changelog: [`new_without_default`]: Now emits on const fns
fix: documentation of `blocks_in_conditions` lint
Updated documentation + example of `blocks_in_conditions` lint, which has been updated recently to include `match` statements as well.
changelog: none
[`case_sensitive_file_extension_comparisons`]: Don't trigger on digits-only extensions
If we find a file extension check with only digits (`.123`), do not trigger `case_sensitive_file_extension_comparisons`.
Fixes#12252
---
*Please write a short comment explaining your change (or "none" for internal only changes)*
changelog: [`case_sensitive_file_extension_comparisons`]: Don't trigger on digits-only extensions
Ignore imported items in `min_ident_chars`
Suppress the `min_ident_chars` warning for items whose name we cannot control. Do not warn for `use a::b`, but warn for `use a::b as c`, since `c` is a local identifier.
Fixes#12232
---
*Please write a short comment explaining your change (or "none" for internal only changes)*
changelog: [`min_ident_chars`]: Do not warn on non-local identifiers
[`incompatible_msrv`]: allow expressions that come from desugaring
Fixes#12273
changelog: [`incompatible_msrv`]: don't lint on the `IntoFuture::into_future` call desugared by `.await`
Suppress the `min_ident_chars` warning for items whose name we cannot
control. Do not warn for `use a::b`, but warn for `use a::b as c`, since
`c` is a local identifier.
Fixes#12232
[`implied_bounds_in_impls`]: avoid linting on overlapping associated tys
Fixes#11880
Before this change, we were simply ignoring associated types (except for suggestion purposes), because of an incorrect assumption (see the comment that I also removed).
For something like
```rs
trait X { type T; }
trait Y: X { type T; }
// Can't constrain `X::T` through `Y`
fn f() -> impl X<T = i32> + Y<T = u32> { ... }
```
We now avoid linting if the implied bound (`X<T = i32>`) "names" associated types that also exists in the implying trait (`trait Y`). Here that would be the case.
But if we only wrote `impl X + Y<T = u32>` then that's ok because `X::T` was never constrained in the first place.
I haven't really thought about how this interacts with GATs, but I think it's fine. Fine as in, it might create false negatives, but hopefully no false positives.
(The diff is slightly annoying because of formatting things. Really the only thing that changed in the if chain is extracting the `implied_by_def_id` which is needed for getting associated types from the trait, and of course actually checking for overlap)
cc `@Jarcho` ? idk if you want to review this or not. I assume you looked into this code a bit to find this bug.
changelog: [`implied_bounds_in_impls`]: avoid linting when associated type from supertrait can't be constrained through the implying trait bound
[`mem_replace_with_default`] No longer triggers on unused expression
changelog:[`mem_replace_with_default`]: No longer triggers on unused expression
Change [`mem_replace_with_default`] to not trigger on unused expression because the lint from `#[must_use]` handle this case better.
fixes: #5586
Minor refactor format-args
* Move all linting logic into a single format implementations struct
This should help with the future format-args improvements.
**NOTE TO REVIEWERS**: use "hide whitespace" in the github diff -- most of the code has shifted, but relatively low number of lines actually modified.
Followig up from #12274
r? `@xFrednet`
---
changelog: none
fix: ICE when array index exceeds usize
fixes#12253
This PR fixes ICE in `indexing_slicing` as it panics when the index of the array exceeds `usize`.
changelog: none
Don't allow derive macros to silence `disallowed_macros`
fixes#12254
The implementation is a bit of a hack, but "works". A derive expanding to another derive won't work properly, but we shouldn't be linting those anyways.
changelog: `disallowed_macros`: Don't allow derive macros to silence their own expansion
Add y21 to the review rotation
https://github.com/rust-lang/team/pull/1342
r? `@ghost,` when you're ready to be added to the rotation ``@bors` r+` this `@y21`
changelog: none
Minor refactor format-impls
Move all linting logic into a single format implementations struct
This should help with the future format-args improvements.
TODO: do the same with format_args.rs, perhaps in the same PR
**NOTE TO REVIEWERS**: use "hide whitespace" in the github diff -- most of the code has shifted, but relatively low number of lines actually modified.
changelog: none
Refactor `implied_bounds_in_impls` lint
Some refactors in `implied_bounds_in_impls` that I wanted to make while working on something else in that file, but I found them "large" enough that I didn't want them in the same PR and instead wanted them reviewed separately (since itd just be distracting).
This just splits up the two phases of "collect all the supertraits from each of the `impl Trait` bounds" and "find those `impl Trait` bounds that are mentioned in one of the previously-collected supertraits" into separate functions. Before, this was all in a single function.
Reviewing it commit by commit might make it easier. I can squash it down later.
changelog: none
