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Author SHA1 Message Date
Dylan DPC
7af3565083 Rollup merge of #95251 - GrishaVar:hashes-u16-to-u8, r=dtolnay 
Reduce max hash in raw strings from u16 to u8

[Relevant discussion](https://rust-lang.zulipchat.com/#narrow/stream/237824-t-lang.2Fdoc/topic/Max.20raw.20string.20delimiters)
 2022-03-31 00:26:31 +02:00
bors
71c1e87390 Auto merge of #95436 - cjgillot:static-mut, r=oli-obk 
Remember mutability in `DefKind::Static`.

This allows to compute the `BodyOwnerKind` from `DefKind` only, and
removes a direct dependency of some MIR queries onto HIR.

As a side effect, it also simplifies metadata, since we don't need 4
flavours of `EntryKind::*Static` any more.
 2022-03-30 22:09:56 +00:00
SabrinaJewson
7a80c23f83
Suggest from_utf8_unchecked in const contexts 2022-03-30 21:49:13 +01:00
bors
db5739ac55 Auto merge of #8610 - SabrinaJewson:transmute-int-to-char-const, r=xFrednet 
Don't warn int-to-char transmutes in const contexts

changelog: Don't warn ``[`transmute_int_to_char`]`` in const contexts

fixes: #8379
 2022-03-30 20:23:03 +00:00
Max Baumann
0434b856ac pedantic -> restriction 2022-03-30 20:13:16 +02:00
Max Baumann
49a9740b09 update description 
Co-authored-by: giraffate <f.seasons017@gmail.com>
 2022-03-30 20:13:16 +02:00
Max Baumann
e552267db3 style -> pedantic 2022-03-30 20:13:16 +02:00
Max Baumann
2953cba116 unit_like_struct_brackets -> empty_structs_with_brackets 2022-03-30 20:13:16 +02:00
Max Baumann
37d5a6264c changes after review 2022-03-30 20:12:58 +02:00
Max Baumann
33383a418d use span_suggestion_hidden 2022-03-30 20:12:58 +02:00
Max Baumann
7192297c28 additional checks for conditionally compiled code 2022-03-30 20:12:58 +02:00
Max Baumann
1a5ff38f92 fix godfood test 2022-03-30 20:12:58 +02:00
Max Baumann
315521afc6 fix uitests 2022-03-30 20:12:58 +02:00
Max Baumann
9be3945be7 fix existing clippy tests 2022-03-30 20:12:58 +02:00
Max Baumann
528ada958b add unit_like_struct_brackets 2022-03-30 20:12:58 +02:00
SabrinaJewson
d6f05c6a89
Don't warn int-to-char transmutes in const contexts 2022-03-30 18:47:50 +01:00
Alex Macleod
10a6d872d4 Handle relative paths in module_files lints 2022-03-30 18:44:04 +01:00
bors
c0a5693abc Auto merge of #8602 - giraffate:fix_ice_for_iter_overeager_cloned, r=llogiq 
Fix ICE for `iter_overeager_cloned`

Fix https://github.com/rust-lang/rust-clippy/issues/8527

changelog: Fix ICE for [`iter_overeager_cloned`]
 2022-03-30 17:12:24 +00:00
bors
fe7254ff6f Auto merge of #8576 - smoelius:crate_in_macro_def, r=llogiq 
Add `crate_in_macro_def` lint

This PR adds a lint to check for `crate` as opposed to `$crate` used in a macro definition.

I think this can close #4798. That issue focused on the case where the macro author "imports something into said macro."

But I think use of `crate` is likely to be a bug whether it appears in a `use` statement or not. There could be some use case I am failing to see, though. (cc: `@nilscript` `@flip1995)`

changelog: `crate_in_macro_def`
 2022-03-30 16:57:24 +00:00
Samuel E. Moelius III
aaf04dc043 Fix error message in crate_in_macro_def.stderr 2022-03-30 12:52:31 -04:00
Samuel E. Moelius III
d6eb82c0a8 Move crate_in_macro_def to suspicious 2022-03-30 12:40:53 -04:00
Samuel Moelius
75dc406e84
Update clippy_lints/src/crate_in_macro_def.rs 
Co-authored-by: llogiq <bogusandre@gmail.com>
 2022-03-30 12:40:44 -04:00
Samuel Moelius
abc221e7f6
Update clippy_lints/src/crate_in_macro_def.rs 
Co-authored-by: llogiq <bogusandre@gmail.com>
 2022-03-30 12:40:25 -04:00
Samuel Moelius
9b304533ab
Update clippy_lints/src/crate_in_macro_def.rs 
Co-authored-by: llogiq <bogusandre@gmail.com>
 2022-03-30 12:40:16 -04:00
bors
df7c253d39 Auto merge of #8597 - giraffate:fix_changelog, r=xFrednet 
Fix version in changelog

changelog: none
 2022-03-30 16:25:42 +00:00
bors
0031f69999 Auto merge of #8592 - c410-f3r:stuff, r=flip1995 
Do not fire `panic` in a constant environment

Let rustc handle panics in constant environments.

Since https://github.com/rust-lang/rust-clippy/issues/8348 I thought that such modification would require a lot of work but thanks to https://github.com/rust-lang/rust-clippy/pull/8588 I now know that it is not the case.

changelog: [`panic`]: No longer lint in constant context. `rustc` already handles this.
 2022-03-30 16:04:14 +00:00
bors
e1ddf29ee3 Auto merge of #8586 - pitaj:fix-8378, r=flip1995 
specify serde version compatible with codebase

fix #8378

changelog: none
 2022-03-30 15:46:48 +00:00
bors
d9819c3b8d Auto merge of #8584 - Alexendoo:map-unit-fn-context, r=Manishearth 
Provide suggestion context in map_unit_fn

Fixes #8569

changelog: Fix incorrect suggestion for `option_map_unit_fn` , `result_map_unit_fn`
 2022-03-30 15:25:37 +00:00
lcnr
104ba478f2 clippy: nameres for primitive type impls 2022-03-30 11:57:53 +02:00
lcnr
148b593954 get clippy to compile again 2022-03-30 11:23:58 +02:00
Alex Macleod
9a02386fd8 Allow running cargo dev lint on a package directory 2022-03-29 19:03:36 +01:00
Camille GILLOT
e01897edcb Remember mutability in DefKind::Static. 
This allows to compute the `BodyOwnerKind` from `DefKind` only, and
removes a direct dependency of some MIR queries onto HIR.

As a side effect, it also simplifies metadata, since we don't need 4
flavours of `EntryKind::*Static` any more.
 2022-03-29 18:50:52 +02:00
Takayuki Nakata
c22b7b8814 Fix ICE for iter_overeager_cloned 2022-03-29 21:51:37 +09:00
J-ZhengLi
448a26d696 improve parent expr check 2022-03-29 15:23:19 +08:00
Oli Scherer
b3535a1549 Remove opaque type obligation and just register opaque types as they are encountered. 
This also registers obligations for the hidden type immediately.
 2022-03-28 16:57:45 +00:00
Oli Scherer
46e832e1ee Revert "Auto merge of #93893 - oli-obk:sad_revert, r=oli-obk" 
This reverts commit 6499c5e7fc, reversing
changes made to 78450d2d60.
 2022-03-28 16:27:14 +00:00
Takayuki Nakata
e5fa22e350 Fix version in changelog 2022-03-28 21:48:34 +09:00
Samuel E. Moelius III
cb307bbfcd Address review comments 2022-03-28 04:48:12 -04:00
Jaic1
ec851b870b First submit 2022-03-28 12:09:01 +08:00
bors
6206086dd5 Auto merge of #8487 - dswij:8478, r=giraffate 
[`map_identity`] checks for needless `map_err`

Closes #8478

changelog: [`map_identity`] checks for needless `map_err`
 2022-03-28 00:25:45 +00:00
bors
59c0f29916 Auto merge of #8519 - tysg:redundant-modulo, r=giraffate 
Check if lhs < rhs in modulos in `identity_op`

Fixes #8508

changelog: [`identity_op`] now checks for modulos, e.g. `1 % 3`
 2022-03-28 00:11:32 +00:00
Tianyi Song
52b563b283 Emit lint when rhs is negative 2022-03-27 21:49:38 +08:00
bors
a7da8a6019 Auto merge of #95274 - jendrikw:slice-must-use, r=Dylan-DPC 
add #[must_use] to functions of slice and its iterators.

Continuation of #92853.

Tracking issue: #89692.
 2022-03-26 20:17:04 +00:00
Caio
af8ed04e09 Rustfmt 2022-03-26 15:48:17 -03:00
Caio
c687f6575f Do not fire panic in a constant environment 2022-03-26 15:39:21 -03:00
Jendrik
41f1413085 add #[must_use] to functions of slice and its iterators. 2022-03-26 16:19:47 +01:00
Jendrik
96f4e1c630 add #[must_use] to functions of slice and its iterators. 2022-03-26 15:37:48 +01:00
Peter Jaszkowiak
21eae8ceb6 fix indexing_slicing with const 
- should not fire if indexing with a constant block
- should not fire if indexing within a constant context
(const statement or const block)
 2022-03-25 23:05:38 -06:00
bors
2d85270bdf Auto merge of #95149 - cjgillot:once-diag, r=estebank 
Remove `Session::one_time_diagnostic`

This is untracked mutable state, which modified the behaviour of queries.
It was used for 2 things: some full-blown errors, but mostly for lint declaration notes ("the lint level is defined here" notes).

It is replaced by the diagnostic deduplication infra which already exists in the diagnostic emitter.
A new diagnostic level `OnceNote` is introduced specifically for lint notes, to deduplicate subdiagnostics.

As a drive-by, diagnostic emission takes a `&mut` to allow dropping the `SubDiagnostic`s.
 2022-03-26 00:54:54 +00:00
Peter Jaszkowiak
bca047dcea specify serde version compatible with codebase 2022-03-25 16:39:15 -06:00