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528ada958b
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4274 Commits

Author SHA1 Message Date
Max Baumann
528ada958b add unit_like_struct_brackets 2022-03-30 20:12:58 +02:00
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
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
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
Takayuki Nakata
c22b7b8814 Fix ICE for iter_overeager_cloned 2022-03-29 21:51:37 +09:00
Samuel E. Moelius III
cb307bbfcd Address review comments 2022-03-28 04:48:12 -04:00
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
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
Alex Macleod
610db04222 Provide suggestion context in map_unit_fn 2022-03-25 20:47:54 +00:00
flip1995
1147b2c481
Merge remote-tracking branch 'upstream/master' into rustup 2022-03-24 14:22:35 +01:00
Yoav Lavi
b60a7fb7b6
unnecessary_join lint 2022-03-24 13:18:18 +01:00
Samuel E. Moelius III
65a26692fd Add crate_in_macro_def lint 2022-03-24 05:08:10 -04:00
bors
f07ee8a998 Auto merge of #8232 - Jarcho:match_same_arm_860, r=xFrednet 
`match_same_arms` fix

fixes #860
fixes #1140

changelog: Don't lint `match_same_arms` when an interposing arm's pattern would overlap
 2022-03-21 20:42:51 +00:00
bors
4a07662d94 Auto merge of #8561 - FoseFx:use_unwrap_or, r=xFrednet 
add `or_then_unwrap`

Closes #8557

changelog: New lint [`or_then_unwrap`]
 2022-03-21 20:08:29 +00:00
J-ZhengLi
5b6295d663 allowing [map_flatten] to split long suggestions 
add new function `span_lint_and_sugg_` for edges in `clippy_utils::diagnostics`
 2022-03-21 14:11:22 +08:00
Max Baumann
0f83753934
feat: change error message 2022-03-20 23:43:17 +01:00
Max Baumann
20c352a4f6
test: add method chain test 2022-03-19 18:17:43 +01:00
Max Baumann
895de1f13e
feat: make fixable 2022-03-18 23:18:36 +01:00
Max Baumann
f00e844a1f
feat: use span_lint_and_sugg 2022-03-18 22:44:56 +01:00
bors
a31dcb77be Auto merge of #8562 - Jarcho:enum_tuple_variant_as_int, r=Manishearth 
Add lint `cast_enum_constructor`

fixes: #1116

changelog: Add lint `cast_enum_constructor`
 2022-03-18 15:54:45 +00:00
Max Baumann
fd2c860171
feat: add comment 2022-03-18 14:45:48 +01:00
bors
9fd3c2d788 Auto merge of #8543 - dswij:8393, r=giraffate 
`unnecessary_lazy_eval` show suggestions on multiline lint

Closes #8393

changelog: [`unnecessary_lazy_eval`] now shows suggestions for long-line lints
 2022-03-18 00:42:18 +00:00
Max Baumann
05e05eaed7
refactor: rename lint to or_then_unwrap 2022-03-18 01:04:33 +01:00
Jason Newcomb
39329d1d40 Add lint cast_enum_constructor 2022-03-17 19:57:35 -04:00
Max Baumann
44c62c9aa2
feat: add tests and fix existing ones 2022-03-18 00:51:26 +01:00
Max Baumann
3f00f074de
fix: fix tests 2022-03-17 19:13:44 +01:00
Max Baumann
f49a2c3457
feat: add use_unwrap_or 2022-03-17 18:57:28 +01:00
bors
8d5c0eadde Auto merge of #8552 - Jarcho:ptr_arg_8495, r=xFrednet 
Don't lint `ptr_arg` on `&mut Cow<_>`

fixes: #8495

changelog: Don't lint `ptr_arg` on `&mut Cow<_>`
 2022-03-17 17:05:26 +00:00
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
b37317b028 Check if there are any overlapping patterns between equal arm bodies in match_same_arm 2022-03-16 13:18:29 -04:00
Jason Newcomb
8e5208cbff Don't lint transmute_undefined_repr when changing the type of generic params 2022-03-16 12:56:23 -04:00
Jason Newcomb
851e715e5a Don't lint ptr_arg on &mut Cow<_> 2022-03-16 12:00:27 -04:00
codehorseman
4beda1be70 resolve the conflict in compiler/rustc_session/src/parse.rs 
Signed-off-by: codehorseman <cricis@yeah.net>
 2022-03-16 20:12:30 +08:00
Jason Newcomb
47c9ed697b Fix checking transmutes with adjusted types 2022-03-15 23:11:11 -04:00
Jason Newcomb
911e10562a Don't lint transmute_undefined_repr on unions. 2022-03-15 22:38:15 -04:00
Jason Newcomb
442d4ce1c3 Don't lint fat pointer to (usize, usize) conversion in transmute_undefined_repr 2022-03-15 22:31:07 -04:00
Jason Newcomb
e71ac41d44 Fix transmute_undefined_repr for single element tuples 2022-03-15 21:51:07 -04:00
dswij
6a3dbe4798 unnecessary_lazy_eval show suggestions on multiline lint 2022-03-15 23:59:26 +08:00
bors
71ecbc42f9 Auto merge of #8509 - smoelius:fix-8507, r=giraffate 
Fix `unncessary_to_owned` false positive

Fix #8507

changelog: none
 2022-03-15 01:08:47 +00:00
xFrednet
2ee5372389
Allow single_component_path_imports for all macros 2022-03-14 22:45:00 +01:00
flip1995
d1b087fdee Merge commit 'dc5423ad448877e33cca28db2f1445c9c4473c75' into clippyup 2022-03-14 12:02:53 +01:00
flip1995
d5ab347d5c
Merge remote-tracking branch 'upstream/master' into rustup 2022-03-14 11:29:18 +01:00
bors
e2e492c10e Auto merge of #8422 - buttercrab:only_used_in_recursion, r=llogiq 
new lint: `only_used_in_recursion`

changed:
- added `only_used_in_recursion`.
- fixed code that variables are only used in recursion.
- this would not lint when `unused_variable`

This fixes: #8390

-----

changelog: add lint [`only_used_in_recursion`]
 2022-03-13 16:11:25 +00:00
bors
75b616e92f Auto merge of #8471 - J-ZhengLi:master-issue7040, r=llogiq 
new lint that detects useless match expression

fixes #7040

changelog: Add new  lint [`needless_match`] under complexity lint group
 2022-03-13 14:49:56 +00:00