687 Commits

Author SHA1 Message Date
Aaron Christiansen
4c43aa7053 Fix suggestion for async in redundant_closure_call
Fix redundant_closure_call for single-expression async closures

Add Sugg::asyncify

Use Sugg for redundant_closure_call implementation
2022-07-15 15:49:04 +01:00
Philipp Krones
f074034590
Merge remote-tracking branch 'upstream/master' into rustup 2022-07-15 09:49:15 +02:00
bors
6dc9746147 Auto merge of #95956 - yaahc:stable-in-unstable, r=cjgillot
Support unstable moves via stable in unstable items

part of https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/moving.20items.20to.20core.20unstably and a blocker of https://github.com/rust-lang/rust/pull/90328.

The libs-api team needs the ability to move an already stable item to a new location unstably, in this case for Error in core. Otherwise these changes are insta-stable making them much harder to merge.

This PR attempts to solve the problem by checking the stability of path segments as well as the last item in the path itself, which is currently the only thing checked.
2022-07-14 13:42:09 +00:00
Dylan DPC
e275abf92e Rollup merge of #98705 - WaffleLapkin:closure_binder, r=cjgillot
Implement `for<>` lifetime binder for closures

This PR implements RFC 3216 ([TI](https://github.com/rust-lang/rust/issues/97362)) and allows code like the following:

```rust
let _f = for<'a, 'b> |a: &'a A, b: &'b B| -> &'b C { b.c(a) };
//       ^^^^^^^^^^^--- new!
```

cc ``@Aaron1011`` ``@cjgillot``
2022-07-14 14:14:21 +05:30
bors
5b7a2d5037 Auto merge of #99210 - Dylan-DPC:rollup-879cp1t, r=Dylan-DPC
Rollup of 5 pull requests

Successful merges:

 - #98574 (Lower let-else in MIR)
 - #99011 (`UnsafeCell` blocks niches inside its nested type from being available outside)
 - #99030 (diagnostics: error messages when struct literals fail to parse)
 - #99155 (Keep unstable target features for asm feature checking)
 - #99199 (Refactor: remove an unnecessary `span_to_snippet`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2022-07-13 17:13:27 +00:00
bors
a7162f29b4 Auto merge of #9134 - Jarcho:while_let_iter_closure, r=dswij
Improve `while_let_on_iterator` suggestion inside an `FnOnce` closure

changelog: Improve `while_let_on_iterator` suggestion inside an `FnOnce` closure
2022-07-13 16:20:14 +00:00
bors
0930ac91b9 Fix typos
changelog: none
2022-07-13 14:48:32 +00:00
Maybe Waffle
1c3f62c750 Fix clippy build 2022-07-12 21:00:14 +04:00
ouz-a
9d86ce6533 add new rval, pull deref early 2022-07-12 14:26:41 +03:00
bors
3206fb4eb1 Auto merge of #9138 - Jarcho:branches_sharing_code_2, r=giraffate
Fixes for `branches_sharing_code`

fixes #7198
fixes #7452
fixes #7555
fixes #7589

changelog: Don't suggest moving modifications to locals used in any of the condition expressions in `branches_sharing_code`
changelog: Don't suggest moving anything after a local with a significant drop in `branches_sharing_code`
2022-07-12 00:38:54 +00:00
Ding Xiang Fei
af3ba22313 move else block into the Local struct 2022-07-11 23:20:37 +02:00
Ding Xiang Fei
9225ebd786 lower let-else in MIR instead 2022-07-11 23:20:36 +02:00
Jason Newcomb
55563f9ce1 Fixes for branches_sharing_code
* Don't suggest moving modifications to locals used in any of the condition expressions
* Don't suggest moving anything after a local with a significant drop
2022-07-08 20:07:55 -04:00
Jane Lusby
d053a3dae0 add opt in attribute for stable-in-unstable items 2022-07-08 21:18:15 +00:00
Jason Newcomb
d251bd96e7 Add for_each_expr 2022-07-08 12:54:20 -04:00
Jason Newcomb
9fa12def3c Improve while_let_on_iterator suggestion inside an FnOnce closure 2022-07-07 22:10:24 -04:00
Jason Newcomb
196174ddad Changes to let_unit_value
* View through locals in `let_unit_value` when determining if inference is required
* Don't remove typed let bindings for more functions
2022-07-07 20:06:36 -04:00
Andrea Nall
782b484b79 Fix ICE in sugg::DerefDelegate with (named) closures
rustc comiler internals helpfully tell us how to fix the issue:

  to get the signature of a closure, use `substs.as_closure().sig()` not `fn_sig()`

Fixes ICE in #9041
2022-07-07 16:10:36 -05:00
bors
5483a7dd44 Auto merge of #98827 - aDotInTheVoid:suggest-extern-block, r=nagisa
Suggest using block for `extern "abi" fn` with no body

`@rustbot` modify labels: +A-diagnostics
2022-07-07 04:18:47 +00:00
bors
f93d418f17 Auto merge of #9099 - joshtriplett:unnecessary-lazy-eval-then-some, r=flip1995
Extend unnecessary_lazy_eval to cover `bool::then` -> `bool::then_some`

fixes #9097

changelog: Extend `unnecessary_lazy_eval` to convert `bool::then` to `bool::then_some`
2022-07-06 09:20:55 +00:00
Josh Triplett
b7230d4f44 Dogfood fixes to use bool::then_some 2022-07-06 02:03:56 -07:00
Josh Triplett
ebff7206bc Add MSRV check for bool::then_some 2022-07-06 01:00:19 -07:00
Alan Egerton
490c773e66 Update TypeVisitor paths 2022-07-06 06:41:53 +01:00
Alan Egerton
5c35569ff7 Relax constrained generics to TypeVisitable 2022-07-05 22:25:43 +01:00
Serial
de646e10db Add invalid_utf8_in_unchecked 2022-07-03 15:37:30 -04:00
Nixon Enraght-Moony
ab23b3aa8a ast: Add span to Extern 2022-07-02 23:30:03 +01:00
Cameron Steffen
5de85902fa Factor out hir::Node::Binding 2022-07-01 10:04:19 -05:00
Takayuki Nakata
1988375a25 Fix some links 2022-07-01 21:30:59 +09:00
Philipp Krones
09f5df5087 Merge commit '0cb0f7636851f9fcc57085cf80197a2ef6db098f' into clippyup 2022-06-30 10:50:09 +02:00
Philipp Krones
9de1f9f45a
Bump Clippy version -> 0.1.64 2022-06-30 10:29:22 +02:00
Philipp Krones
bf9b39ae7d
Fix dogfood 2022-06-30 10:28:04 +02:00
Philipp Krones
f26cf11fe8
Merge remote-tracking branch 'upstream/master' into rustup 2022-06-30 10:27:25 +02:00
Jason Newcomb
58434ae385 Extract util functions from redundant_pattern_match 2022-06-29 13:42:59 -04:00
bors
4995b4e584 Auto merge of #9046 - xFrednet:rust-97660-expection-something-something, r=Jarcho
Fix `#[expect]` for most clippy lints

This PR fixes most `#[expect]` - lint interactions listed in rust-lang/rust#97660. [My comment in the issue](https://github.com/rust-lang/rust/issues/97660#issuecomment-1147269504) shows the current progress (Once this is merged). I plan to work on `duplicate_mod` and `multiple_inherent_impl` and leave the rest for later. I feel like stabilizing the feature is more important than fixing the last few nits, which currently also don't work with `#[allow]`.

---

changelog: none

r? `@Jarcho`

cc: rust-lang/rust#97660
2022-06-28 18:28:38 +00:00
Jason Newcomb
15df2289ea Code cleanup 2022-06-28 12:48:49 -04:00
Jason Newcomb
8a74d33570 Add explicit_auto_deref lint 2022-06-28 12:48:24 -04:00
Jason Newcomb
c107c97e69 Better support projection types when finding the signature for an expression 2022-06-28 12:47:26 -04:00
Jason Newcomb
2315f76f9d Actually check lifetimes in trivially_copy_pass_by_ref 2022-06-27 13:14:25 -04:00
bors
eaa03ea911 Auto merge of #8972 - kyoto7250:use_retain, r=llogiq
feat(new lint): new lint `manual_retain`

close #8097

This PR is  a new  lint implementation.
This lint checks if the `retain` method is available.

Thank you in advance.

changelog: add new ``[`manual_retain`]`` lint
2022-06-27 13:58:26 +00:00
Klim Tsoutsman
65f700fa89
Fix let_undescore_lock false-positive when binding without locking
Signed-off-by: Klim Tsoutsman <klimusha@gmail.com>
2022-06-27 20:35:26 +10:00
kyoto7250
4decfdec76 check msrv 2022-06-27 08:11:58 +09:00
kyoto7250
fd629c0cde check method 2022-06-27 08:11:58 +09:00
kyoto7250
5f2b8e67b3 feat(new lint): new lint use_retain 2022-06-27 08:11:58 +09:00
xFrednet
4d41a97735
Add note to is_lint_allowed about lint emission 2022-06-25 14:37:52 +02:00
Evan Typanski
61e1870aff Add MSRV check for const rem_euclid 2022-06-22 14:23:04 -04:00
Evan Typanski
e5ebd3edab Implement manual_rem_euclid lint 2022-06-21 14:13:15 -04:00
bors
93c6f9ebed Auto merge of #9006 - kyoto7250:issue-8836-v2, r=Jarcho
feat(fix): ignore `todo!` and `unimplemented!` in `if_same_then_else`

close: #8836
take over:  #8853

This PR adds  check `todo!` and `unimplemented!` in if_same_then_else.
( I thought `unimplemented` should not be checked as well as todo!.)

Thank you in advance.

changelog: ignore todo! and unimplemented! in if_same_then_else

r? `@Jarcho`
2022-06-20 15:08:32 +00:00
kyoto7250
39ffda014d check macro in HitEqInterExpr 2022-06-20 11:14:52 +09:00
kyoto7250
46d056e2eb check last statement 2022-06-20 11:05:40 +09:00
Maybe Waffle
9395c261d6 remove span_lint_and_sugg_for_edges from clippy utils 2022-06-19 23:21:14 +04:00