Commit graph

86 commits

Author SHA1 Message Date
flip1995
c5c8f6122f
Merge remote-tracking branch 'upstream/master' into rustup 2022-06-16 16:04:06 +02:00
Yuki Okushi
bd071bf5b2 Rollup merge of #98110 - cjgillot:closure-brace, r=Aaron1011
Make `ExprKind::Closure` a struct variant.

Simple refactor since we both need it to introduce additional fields in `ExprKind::Closure`.

r? ``@Aaron1011``
2022-06-15 19:37:14 +09:00
b-naber
3f4ad95826 fix clippy test failures 2022-06-14 16:08:11 +02:00
b-naber
90a41050ba implement valtrees as the type-system representation for constant values 2022-06-14 16:07:11 +02:00
Takayuki Maeda
f2d9acfc01 remove unnecessary to_string and String::new 2022-06-13 15:48:40 +09:00
Camille GILLOT
7b84a97c3e Make ExprKind::Closure a struct variant. 2022-06-12 00:16:27 +02:00
Matthias Krüger
c1dcfd175e Rollup merge of #97794 - eltociear:patch-13, r=matthiaskrgr
Fix typo in redundant_pattern_match.rs

alway -> always
2022-06-07 01:13:48 +02:00
Ikko Ashimine
62d43d2f82 Fix typo in redundant_pattern_match.rs
alway -> always
2022-06-06 21:16:31 +09:00
Serial
9aeed6b9bf Improve lint doc consistency 2022-06-05 16:03:18 -04:00
Philipp Krones
f067783461 Merge commit 'd9ddce8a223cb9916389c039777b6966ea448dc8' into clippyup 2022-06-04 13:34:07 +02:00
Jason Newcomb
68c411ff94 Move ManualMap into Matches lint pass 2022-06-03 19:09:50 -04:00
Jason Newcomb
67cb5ec29f Move TryErr into Matches lint pass 2022-06-03 19:09:49 -04:00
Jason Newcomb
dbc7753fb2 Merge SignificantDropInScrutinee into Matches lint pass 2022-06-03 19:09:49 -04:00
Jason Newcomb
8c8a52eeeb Move MatchStrCaseMismatch into Matches lint pass 2022-06-03 19:09:49 -04:00
Jason Newcomb
3d8d734150 Move MatchOnVecItems into Matches lint pass 2022-06-03 19:09:49 -04:00
Jason Newcomb
b337f9e62e Merge ManualUnwrapOr into Matches lint pass 2022-06-03 19:09:49 -04:00
Jason Newcomb
81e44502ac Merge CollapsibleMatch into Matches lint pass 2022-06-03 12:14:24 -04:00
lyj
c5410150eb needless_deref 2022-05-30 01:46:15 +00:00
xFrednet
4587b6628d Merge 'rust-clippy/master' into clippyup 2022-05-21 13:24:00 +02:00
xFrednet
4e6cf0036e
Merge remote-tracking branch 'upstream/master' into rustup 2022-05-20 20:47:31 +02:00
Serial
554dc41cea Fix match_single_binding for assign expressions 2022-05-10 18:38:51 -04:00
lcnr
107ee40674 update clippy 2022-05-10 12:07:35 +02:00
bors
aa033440da Auto merge of #8797 - xFrednet:0000-expect-a-playground, r=flip1995
Replace `#[allow]` with `#[expect]` in Clippy

Hey `@rust-lang/clippy,` `@Alexendoo,` `@dswij,` I'm currently working on the expect attribute as defined in [Rust RFC 2383](https://rust-lang.github.io/rfcs/2383-lint-reasons.html). With that, an `#[allow]` attribute can be replaced with a `#[expect]` attribute that suppresses the lint, but also emits a warning, if the lint isn't emitted in the expected scope.

With this PR I would like to test the attribute on a project scale and Clippy obviously came to mind. This PR replaces (almost) all `#[allow]` attributes in `clippy_utils` and `clippy_lints` with the `#[expect]` attribute. I was also able to remove some allows since, the related FPs have been fixed 🎉.

My question is now, are there any concerns regarding this? It's still okay to add normal `#[allow]` attributes, I see the need to nit-pick about that in new PRs, unless it's actually a FP. Also, I would not recommend using `#[expect]` in tests, as changes to a lint could the trigger the expect attribute in other files.

Additionally, I've noticed that Clippy has a bunch of `#[allow(clippy::too_many_lines)]` attributes. Should we maybe allow the lint all together or increase the threshold setting? To me, it seems like we mostly just ignore it in our code. 😅 🙃

---

changelog: none

r? `@flip1995` (I've requested you for now, since you're also helping with reviewing the expect implementation. You are welcome to delegate this PR, even if it should be a simple review 🙃 )
2022-05-09 17:14:43 +00:00
Samuel E. Moelius III
bdfea1c095 Pass msrvs by copy 2022-05-08 07:13:14 -04:00
xFrednet
03960ebab2
Replace #[allow] with #[expect] in Clippy 2022-05-07 17:39:21 +02:00
flip1995
7cd86aa1be Merge commit '7c21f91b15b7604f818565646b686d90f99d1baf' into clippyup 2022-05-05 15:12:52 +01:00
flip1995
3b0c78d283
Merge remote-tracking branch 'upstream/master' into rustup 2022-05-05 13:32:06 +01:00
Vadim Petrochenkov
8172166f34 rustc: Panic by default in DefIdTree::parent
Only crate root def-ids don't have a parent, and in majority of cases the argument of `DefIdTree::parent` cannot be a crate root.
So we now panic by default in `parent` and introduce a new non-panicing function `opt_parent` for cases where the argument can be a crate root.

Same applies to `local_parent`/`opt_local_parent`.
2022-05-02 01:56:50 +03:00
bors
95396f61bc Auto merge of #8617 - Alexendoo:relax-needless-late-init, r=giraffate
`needless_late_init`: ignore `if let`, `let mut` and significant drops

No longer lints `if let`, personal taste on this one is pretty split, so it probably shouldn't be warning by default. Fixes #8613

```rust
let x = if let Some(n) = y {
    n
} else {
    1
}
```

No longer lints `let mut`, things like the following are not uncommon and look fine as they are

b169c16d86/src/sixty_four.rs (L88-L93)

Avoids changing the drop order in an observable way, where the type of `x` has a drop with side effects and something between `x` and the first use also does, e.g.

48cc6cb791/tests/test_api.rs (L159-L167)

The implementation of `type_needs_ordered_drop_inner` was changed a bit, it now uses `Ty::has_significant_drop` and reordered the ifs to check diagnostic name before checking the implicit drop impl

changelog: [`needless_late_init`]: No longer lints `if let` statements, `let mut` bindings and no longer significantly changes drop order
2022-04-27 00:11:17 +00:00
Alex Macleod
1d1fecff0f needless_late_init: ignore if let, let mut and significant drops 2022-04-26 13:16:54 +01:00
Jeong YunWon
b94e24e95f Fix needless_match false positive for if-let
when the else block doesn't match to given expr
2022-04-18 14:33:13 +09:00
whodi
2be7ad5b39 initialization misspell 2022-04-15 14:19:00 -07:00
whodi
fb1934b63f infallible <> infalliable in filename 2022-04-15 14:18:09 -07:00
whodi
29ef80c78a adding spell checking 2022-04-15 14:18:09 -07:00
Jeong YunWon
b592cc659b Fix typo in comment 2022-04-15 19:33:16 +09:00
bors
27634b03ea Auto merge of #94255 - b-naber:use-mir-constant-in-thir, r=oli-obk
Use mir constant in thir instead of ty::Const

This is blocked on https://github.com/rust-lang/rust/pull/94059 (does include its changes, the first two commits in this PR correspond to those changes) and https://github.com/rust-lang/rust/pull/93800 being reinstated (which had to be reverted). Mainly opening since `@lcnr` offered to give some feedback and maybe also for a perf-run (if necessary).

This currently contains a lot of duplication since some of the logic of `ty::Const` had to be copied to `mir::ConstantKind`, but with the introduction of valtrees a lot of that functionality will disappear from `ty::Const`.

Only the last commit contains changes that need to be reviewed here. Did leave some `FIXME` comments regarding future implementation decisions and some things that might be incorrectly implemented.

r? `@oli-obk`
2022-04-13 07:50:56 +00:00
Bruno A. Muciño
739f273739 Do not apply rest_pat_in_fully_bound_structs on #[non_exhaustive] structs 2022-04-11 22:47:04 -05:00
Jason Newcomb
63f6a79bf8 Don't lint various match lints when expanded by a proc-macro 2022-04-08 16:51:40 -04:00
flip1995
71131351de Merge commit '984330a6ee3c4d15626685d6dc8b7b759ff630bd' into clippyup 2022-04-08 10:06:10 +01:00
bors
81e004aadb Auto merge of #8549 - J-ZhengLi:issue8542, r=llogiq
fix FP in lint `[needless_match]`

fixes: #8542
fixes: #8551
fixes: #8595
fixes: #8599

---

changelog: check for more complex custom type, and ignore type coercion in [`needless_match`]
2022-04-06 17:23:14 +00:00
J-ZhengLi
85b081b65a code refractor for [needless_match] 2022-04-06 20:44:54 +08:00
b-naber
2f78075809 get rid of visit_constant in thir visitor 2022-04-06 10:43:58 +02:00
b-naber
bca346b90b rebase and use ty::Const in patterns again 2022-04-02 12:21:00 +02:00
J-ZhengLi
448a26d696 improve parent expr check 2022-03-29 15:23:19 +08:00
flip1995
1fa3d66e62 Merge commit 'd0cf3481a84e3aa68c2f185c460e282af36ebc42' into clippyup 2022-03-24 14:50:04 +01:00
J-ZhengLi
4b128624ed fix #8551, add test cases, and some code improvement 2022-03-17 23:06:31 +08:00
Jason Newcomb
773d20341a Fix mixed enum variant kinds + code cleanup 2022-03-17 01:09:25 -04:00
Jason Newcomb
08a7157a37 Improve message for match_single_arms 2022-03-16 13:58:09 -04:00
Jason Newcomb
4f8f4b4c82 Handle slice patterns in match_same_arms 2022-03-16 13:53:52 -04:00
Jason Newcomb
5508f461b8 Use DroplessArena when allocating ResolvedPats
Fix tuple handling in `match_same_arms`
2022-03-16 13:49:19 -04:00