Commit graph

6320 commits

Author SHA1 Message Date
flip1995
d481b38634
Bump Clippy version -> 0.1.54 2021-05-06 11:32:34 +02:00
flip1995
767cc7cd89
Merge remote-tracking branch 'upstream/master' into rustup 2021-05-06 11:32:03 +02:00
bors
796a6f00e1 Auto merge of #7177 - giraffate:add_a_missing_lint_to_msrv_config_doc, r=flip1995
Add a missing lint to MSRV config doc

A follow-up of https://github.com/rust-lang/rust-clippy/pull/6859.

changelog: Add a missing lint to MSRV config doc
2021-05-06 08:43:36 +00:00
bors
7191675ab1 Auto merge of #7166 - TaKO8Ki:refactor_misc_early_module, r=llogiq
Refactor: arrange lints in misc_early module

This PR arranges misc_early lints so that they can be accessed more easily.
Basically, I refactored them following the instruction described in #6680.

cc: `@Y-Nak,` `@flip1995,` `@magurotuna`

changelog: Move lints in misc_early module into their own modules.
2021-05-06 07:46:52 +00:00
Takayuki Nakata
b8046fab23 Add a missing lint to MSRV config doc 2021-05-06 14:04:50 +09:00
bors
9dd87051c7 Auto merge of #7175 - camsteffen:filter-map-none, r=Manishearth
Fix unnecessary_filter_map false positive

changelog: Fix an [`unnecessary_filter_map`] false positive

Fixes #6804
2021-05-05 22:57:05 +00:00
Cameron Steffen
d66d37303c Fix unnecessary_filter_map false positive 2021-05-05 16:44:00 -05:00
bors
93fe3562d0 Auto merge of #7174 - camsteffen:eval-order-async, r=flip1995
Fix eval_order_dependence async false positive

changelog: Fix [`eval_order_dependence`] false positive in async code

Fixes #6925
2021-05-05 21:18:05 +00:00
Cameron Steffen
7a7b8bd3e8 Fix eval_order_dependence async false positive 2021-05-05 15:08:44 -05:00
Cameron Steffen
2b38399920 Improve eval_order_dependence output 2021-05-05 15:03:14 -05:00
bors
182a1853c3 Auto merge of #7170 - flip1995:revert_drop_order, r=llogiq
Fix stack overflow issue in `redundant_pattern_matching`

Fixes #7169

~~cc `@Jarcho` Since tomorrow is release day and we need to get this also fixed in beta, I'll just revert the PR instead of looking into the root issue. Your changes are good, so if you have an idea what could cause this stack overflow and know how to fix it, please open a PR that reverts this revert with a fix.~~

r? `@llogiq`

changelog: none (fixes stack overflow, but this was introduced in this release cycle)
2021-05-05 17:33:46 +00:00
xFrednet
e0eb29c936 Applying PR suggestions (mostly typos)
Co-authored-by: flip1995 <hello@philkrones.com>
Co-authored-by: phansch <dev@phansch.net>
2021-05-05 18:58:57 +02:00
xFrednet
62cafe2c02 Applying PR suggestions 2021-05-05 18:38:26 +02:00
xFrednet
c1fa1102d4 ENABLE_METADATA_COLLECTION env-value to disable default metadata collection 2021-05-05 18:38:26 +02:00
xFrednet
4fc960301b Metadata collection: Rounding up the implementation 2021-05-05 18:38:26 +02:00
xFrednet
35844d0a48 Metadata collection: Resolve lint from locals 2021-05-05 18:35:33 +02:00
xFrednet
2ce5e368d8 Metadata collection: Refining the implementation 2021-05-05 18:35:33 +02:00
xFrednet
6658db1044 Metadata collection: processing emission closures (417/455) 2021-05-05 18:35:33 +02:00
xFrednet
5830fa7c60 Metadata Collection: Collecting direct emission applicabilities (324/455) 2021-05-05 18:35:33 +02:00
xFrednet
ee8a99a114 Metadata collection: Collecting Applicability assign values 2021-05-05 18:35:33 +02:00
xFrednet
a39912cfbb Metadata collection: Some refactoring for readability 2021-05-05 18:35:33 +02:00
xFrednet
ee130d066d Metadata collection: Tracking Applicability mut borrows 2021-05-05 18:35:33 +02:00
xFrednet
8dca1b8f61 Metadata collection: Collecting Applicability assign values 2021-05-05 18:35:33 +02:00
xFrednet
68d702f88d Metadata collection lint: Start Applicability value tracking 2021-05-05 18:35:33 +02:00
xFrednet
060e0e9f93 Metadata collection lint: Basic applicability collection 2021-05-05 18:35:33 +02:00
xFrednet
637751ff62 Metadata collection lint: Basic lint collection
WIP-2021-02-01

WIP-2021-02-01

WIP-2021-02-13
2021-05-05 18:34:24 +02:00
bors
0baf6bf226 Auto merge of #7163 - mgacek8:issue7110_needless_collect_with_type_annotations, r=flip1995
needless_collect: Lint cases with type annotations for indirect usage and recognize `BinaryHeap`

fixes #7110
changelog: needless_collect: Lint cases with type annotations for indirect usage and recognize `BinaryHeap`.
2021-05-05 15:43:02 +00:00
Andy Wang
53ffe39b42 Use local and remapped paths where appropriate 2021-05-05 15:31:28 +01:00
Cameron Steffen
344f04bea6
Fix stack overflow in redundant_pattern_matching 2021-05-05 16:12:39 +02:00
Mateusz Gacek
f79a2a3990 needless_collect: use node_type_opt instead of node_type
It may prevent future ICEs.
2021-05-05 04:52:03 -07:00
Cameron Steffen
83329ec705 Fix unused_unit macro false positive 2021-05-04 17:20:33 -05:00
Takayuki
3fbb060379 replace lit_snip type with &str 2021-05-05 06:53:04 +09:00
Takayuki
2dfb246d8e refactor unseparated_literal_suffix 2021-05-05 06:39:38 +09:00
Cameron Steffen
919ed2ba03 Fix needless_quesiton_mark false positive 2021-05-04 16:28:13 -05:00
Takayuki
b1567f4466 move zero_prefixed_literal to its own module 2021-05-05 06:18:58 +09:00
Mateusz Gacek
1835d8a238 needless_collect: Add BinaryHeap for indirect usage lint 2021-05-04 12:38:30 -07:00
Mateusz Gacek
b1faaaeb0c needless_collect: Lint cases with type annotations 2021-05-04 12:38:30 -07:00
Takayuki
0773d8afdb move mixed_case_hex_literals to its own module 2021-05-05 02:21:26 +09:00
Takayuki
f012e0e3de move unseparated_literal_suffix to its own module 2021-05-05 02:10:24 +09:00
Takayuki
829fde5e1f move unneeded_field_pattern to its own module 2021-05-05 01:44:38 +09:00
flip1995
0854f0caee
Don't trigger field_reassign_with_default in macros
Producing a good suggestion for this lint is already hard when no macros
are involved. With macros the lint message and the suggestion are just
confusing. Since both, producing a good suggestion and figuring out if
this pattern can be re-written inside a macro is nearly impossible, just
bail out.
2021-05-04 16:48:43 +02:00
Takayuki
c0a106e252 move unneeded_wildcard_pattern to its own module 2021-05-04 19:50:48 +09:00
Takayuki
52cfde0586 move redundant_pattern to its own module 2021-05-04 17:28:32 +09:00
Takayuki
55af0cee15 move double_neg to its own module 2021-05-04 17:20:22 +09:00
Takayuki
64eb18e675 move builtin_type_shadow to its own module 2021-05-04 17:04:10 +09:00
Takayuki
91a8611b44 move misc_early to misc_early/mod.rs 2021-05-04 16:38:34 +09:00
bors
5e3160ca0b Auto merge of #7156 - hellow554:single_char_strip, r=flip1995
[single_char_pattern] add strip_prefix and strip_suffix

Title says it all. Adjusted ui tests.

I added the second commit in case you don't like that I moved that table into `single_char_pattern.rs` directly. I don't see any reason why it shouldn't be in that file. It isn't used anywhere else.

*Please write a short comment explaining your change (or "none" for internal only changes)*

changelog: add strip_prefix and strip_suffix to single_char_pattern lint
2021-05-03 14:44:44 +00:00
Marcel Hellwig
19e7448c7f move PATTERN_METHODS table directly into file
also removed rustfmt::skip
2021-05-03 16:25:05 +02:00
Marcel Hellwig
c080899848 add strip_{prefix,suffix} to PATTERN_METHODS
this will warn, if a single_char_pattern is used in one of the above
methods
2021-05-03 16:18:41 +02:00
Cameron Steffen
499813026f Fix config parsing 2021-05-02 17:50:22 -05:00
Cameron Steffen
857d9f15da Fix error punctuation 2021-05-02 16:56:46 -05:00
Cameron Steffen
1e22e564e4 Refactor config deserialization 2021-05-01 17:38:05 -05:00
Cameron Steffen
b9c8e683d6 Disable default_trait_access in macros 2021-05-01 16:16:32 -05:00
bors
a300b0e66c Auto merge of #7144 - rust-lang:while_immutable_mut_cond, r=flip1995
while_immutable_cond: check condition for mutation

This fixes #6689 by also checking the bindings mutated in the condition, whereas it was previously only checked in the loop body.

---

changelog: Fix FP in [`while_immutable_cond`] where mutation in the loop variable wasn't picked up.
2021-04-30 15:08:27 +00:00
bors
5e49c4bd67 Auto merge of #6951 - Jarcho:implicit_return_fp, r=flip1995
`implicit_return` improvements

fixes: #6940

changelog: Fix `implicit_return` suggestion for async functions
changelog: Improve `implicit_return` suggestions when returning the result of a macro
changelog: Check for `break` expressions inside a loop which are then implicitly returned
changelog: Allow all diverging functions in `implicit_return`, not just panic functions
2021-04-30 14:55:56 +00:00
bors
14f1551075 Auto merge of #7118 - TaKO8Ki:fix-false-positive-in-comparison-chain, r=giraffate
Fix a false-positive inside const fn in `comparison_chain`

closes https://github.com/rust-lang/rust-clippy/issues/7082

changelog: fix a false-positive inside const fn in [`comparison_chain`]
2021-04-30 06:30:38 +00:00
Takayuki
0dff377a62 use in_constant 2021-04-30 14:40:35 +09:00
bors
a55912c48e Auto merge of #7141 - camsteffen:conf-file, r=flip1995
Remove leftover plugin conf_file code

changelog: none

Removes dead code that used to support the following syntax:

```rust
#![plugin(clippy(conf_file="path/to/clippy's/configuration"))]
```

RLS (and others?) will need to remove the `&[]` from `clippy_lints::read_conf(&[], sess)`.

r? `@flip1995`
2021-04-29 14:57:24 +00:00
Andre Bogus
63425de77d while_immutable_cond: check condition for mutation 2021-04-29 10:10:58 +02:00
Jack Huey
cd88031ce5 Rollup merge of #84484 - jyn514:check-tools, r=Mark-Simulacrum
Don't rebuild rustdoc and clippy after checking bootstrap

This works by unconditionally passing -Z unstable-options to the
compiler. This has no affect in practice since bootstrap doesn't use
`deny(rustc::internal)`.

Fixes https://github.com/rust-lang/rust/issues/82461.

r? ```@Mark-Simulacrum```
2021-04-28 22:59:22 -04:00
Cameron Steffen
32351d6b9f Remove leftover plugin conf_file code 2021-04-28 16:04:59 -05:00
Matthias Krüger
572c405da0 fix ice when checking rustc libstd
thread 'rustc' panicked at 'index out of bounds: the len is 0 but the index is 0', src/tools/clippy/clippy_lints/src/matches.rs:1595:53
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

I don't have a minimised testcase because I don't have time to reduce libstd down to a few lines right now.
2021-04-27 23:16:19 +02:00
Joshua Nelson
f4bd12cfde Switch rustc::internal from deny to warn
These should still obey deny-warnings.
2021-04-27 13:00:36 -04:00
flip1995
ae72f1adb9 Merge commit '7c7683c8efe447b251d6c5ca6cce51233060f6e8' into clippyup 2021-04-27 16:55:11 +02:00
bors
9af07e65aa Auto merge of #7138 - mgacek8:issue6808_iter_cloned_collect_FN_with_large_array, r=Manishearth
Fix FN in `iter_cloned_collect` with a large array

fixes #6808
changelog: Fix FN in `iter_cloned_collect` with a large array

I spotted that [is_iterable_array](a362a4d1d0/clippy_lints/src/loops/explicit_iter_loop.rs (L67-L75)) function that `explicit_iter_loop` lint is using only works for array sizes <= 32.
There is this comment:
> IntoIterator is currently only implemented for array sizes <= 32 in rustc

I'm a bit confused, because I read that [IntoIterator for arrays](https://doc.rust-lang.org/src/core/array/mod.rs.html#194-201) with const generic `N` is stable since = "1.0.0". Although Const Generics MVP were stabilized in Rust 1.51.

Should I set MSRV for the current change? I will try to test with older compilers soon.
2021-04-27 13:44:51 +00:00
bors
0a330e6824 Auto merge of #7136 - mgacek8:issue6965_manual_unwrap_or_invalid_sugg_macro_expansion, r=llogiq
manual_unwrap_or: fix invalid code suggestion, due to macro expansion

fixes #6965

changelog: fix invalid code suggestion in `manual_unwrap_or` lint, due to macro expansion
2021-04-26 21:39:40 +00:00
Cameron Steffen
340b570ea0 Refactor MSRV aliases 2021-04-26 16:07:48 -05:00
Cameron Steffen
33ed8b5b24 Remove needless_question_mark MSRV 2021-04-26 16:02:11 -05:00
Mateusz Gacek
d7627dcfc8 Fix FN in iter_cloned_collect with a large array 2021-04-26 13:03:51 -07:00
Mateusz Gacek
84003aa7a1 fix invalid code suggestion in manual_unwrap_or, due to macro expansion 2021-04-26 12:19:23 -07:00
bors
a362a4d1d0 Auto merge of #7134 - camsteffen:copied-msrv, r=Manishearth
Finish MSRV for cloned_instead_of_copied

changelog: none

r? `@Manishearth`
2021-04-26 16:12:04 +00:00
Cameron Steffen
dcf4e07458 Finish MSRV for cloned_instead_of_copied 2021-04-26 11:09:24 -05:00
bors
1bb3b12dfb Auto merge of #7132 - rust-lang:single_element_loop_iter, r=Manishearth
extend `single_element_loop` to match `.iter()`

This extends `single_element_loop` to also match `[..].iter()` in the loop argument. Related to #7125, but not completely fixing it due to the lint only firing if the array expression contains a local variable.

---

changelog: none
2021-04-26 14:28:31 +00:00
Andre Bogus
efc4c6c957 extend single_element_loop to match .iter() 2021-04-26 15:58:58 +02:00
Ralf Jung
f801d026f5 fix clippy 2021-04-25 17:05:48 +02:00
Cameron Steffen
3f5be5e235 Fix cloned_instead_of_copied MSRV 2021-04-25 09:54:04 -05:00
bors
74f55996fe Auto merge of #7120 - cherryblossom000:7106, r=Manishearth
`single_component_path_imports`: ignore `pub(crate) use some_macro;`

Fixes #7106

*Please write a short comment explaining your change (or "none" for internal only changes)*

changelog: Ignore exporting a macro within a crate using `pub(crate) use some_macro;` for [`single_component_path_imports`]
2021-04-22 14:36:21 +00:00
bors
0ab7acc890 Auto merge of #7100 - ABouttefeux:unused_io_amount, r=camsteffen
Unused io amount detects `.read().ok()?`

fixes #7096
changelog: unused_io_amount now detect expertion like `.read().ok()?`,  `.read().or_else(|err| ...)?` and similar expressions.
2021-04-22 13:57:06 +00:00
Aliénore Bouttefeux
5625d58f9f add detection unused_io_amount of "or", "or_else" and "ok" 2021-04-22 15:52:42 +02:00
Jason Newcomb
3d793f3111
Minor cleanup of implicit_return 2021-04-22 09:36:49 -04:00
Jason Newcomb
74cf5f2fc6
Fix implicit_return suggestion for async functions 2021-04-22 09:36:32 -04:00
Jason Newcomb
22f8c13cf5
Improve implicit_return
Better suggestions when returning macro calls.
Suggest changeing all the break expressions in a loop, not just the final statement.
Don't lint divergent functions.
Don't suggest returning the result of any divergent fuction.
2021-04-22 09:13:06 -04:00
cherryblossom
b48699e4cf
single_component_path_imports: ignore pub(crate) use some_macro; (fixes #7106) 2021-04-22 19:34:36 +10:00
flip1995
02bf692169 Merge commit '98e2b9f25b6db4b2680a3d388456d9f95cb28344' into clippyup 2021-04-22 11:31:13 +02:00
bors
1f7aef336e Auto merge of #7102 - taralx:taralx-patch-1, r=flip1995
Switch transmute_ptr_to_ptr to "pedantic" class.

Per discussion in https://github.com/rust-lang/rust-clippy/issues/6372, this lint has significant false positives.

changelog: transmute_ptr_to_ptr defaults to "allow".
2021-04-22 08:26:14 +00:00
Takayuki
65778fa5e8 fix a false-positive inside const fn in comparison_chain 2021-04-22 16:58:12 +09:00
bors
79b9eb5371 Auto merge of #7072 - ebobrow:imports-ending-with-self, r=camsteffen
add unnecessary_self_imports lint

fixes #6552

changelog: add `unnecessary_self_imports` lint
2021-04-21 14:47:49 +00:00
Elliot Bobrow
224881b94d add unnecessary_self_imports lint 2021-04-21 07:17:42 -07:00
bors
bbc22e2ef3 Auto merge of #7083 - GuillaumeGomez:bool-assert-eq, r=camsteffen
Add lint to check for boolean comparison in assert macro calls

This PR adds a lint to check if an assert macro is using a boolean as "comparison value". For example:

```rust
assert_eq!("a".is_empty(), false);
```

Could be rewritten as:

```rust
assert!(!"a".is_empty());
```

PS: The dev guidelines are amazing. Thanks a lot for writing them!

changelog: Add `bool_assert_comparison` lint
2021-04-21 13:58:53 +00:00
bors
ec38ea1ac1 Auto merge of #7097 - yawara:fix/7069, r=llogiq
Fixed inconsistent_struct_constructor triggers in macro-generated code

fixes #7069

changelog: `inconsistent_struct_constructor`: Fix FP in macro expansion.
2021-04-20 08:26:21 +00:00
Yawara ISHIDA
6eae905808 Add a test for FP in macro expansion 2021-04-20 13:34:30 +09:00
bors
b7c12f3aab Auto merge of #7092 - basavesh:fix#7066, r=giraffate
useless use of format! should return function directly

fixes #7066

changelog: [`useless_format`] wraps the content in the braces when it's needed.

r? `@giraffate`
2021-04-19 23:06:21 +00:00
Guillaume Gomez
e2e104b993 Add lint to check for boolean comparison in assert macro calls 2021-04-19 22:15:51 +02:00
Basavesh Shivakumar
c6b381c59b useless use of format! should return function directly 2021-04-19 17:20:21 +02:00
bors
fe5cefceba Auto merge of #7101 - camsteffen:flat-map-option, r=giraffate
Add flat_map_option lint

changelog: Add flat_map_option lint

Closes #2241
2021-04-19 13:34:23 +00:00
Andre Bogus
243dc46250 un-double return on try_err 2021-04-18 23:49:54 +02:00
JP Sugarbroad
8b5faf4ab0 Switch transmute_ptr_to_ptr to "pedantic" class.
Per discussion in https://github.com/rust-lang/rust-clippy/issues/6372, this lint has significant false positives.
2021-04-16 14:29:23 -07:00
bors
e441b33ba0 Auto merge of #7099 - ABouttefeux:master, r=llogiq
add type in help message of from_over_into

fixes #7088
changelog: add type in help message of from_over_into
2021-04-16 21:22:24 +00:00
Cameron Steffen
5af078ac1b Add flat_map_option lint 2021-04-16 15:23:49 -05:00
bors
831c15737c Auto merge of #7087 - Jarcho:allman_style_else, r=camsteffen
Allow allman style braces in `suspicious_else_formatting`

fixes: #3864

Indentation checks could be added as well, but the lint already doesn't check for it.

changelog: Allow allman style braces in `suspicious_else_formatting`
2021-04-16 20:16:52 +00:00
Jason Newcomb
559deddb3b
Allow allman style braces in suspicious_else_formatting 2021-04-16 15:24:46 -04:00
bors
eaf0f3df15 Auto merge of #7075 - xFrednet:7054-fp-branches-sharing-code, r=camsteffen,flip1995
Fixing FPs for the `branches_sharing_code` lint

Fixes #7053
Fixes #7054
And an additional CSS adjustment to support dark mode for every inline code. It currently only works in paragraphs, which was an oversight on my part 😅. [Current Example](https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name)

This also includes ~50 lines of doc comments and is therefor not as big as the changes would indicate. 🐧

---

changelog: none

All of these bugs were introduced in this dev version and are therefor not worth a change log entry.

r? `@phansch`
cc: `@camsteffen` since you have a pretty good overview of the `SpanlessEq` implementation 🙃
2021-04-16 18:33:45 +00:00
Aliénore Bouttefeux
2d050f4b2f add type in help of from over Into 2021-04-16 19:38:01 +02:00
bors
28dbcd85c8 Auto merge of #7098 - camsteffen:cloned-copied, r=Manishearth
Add `cloned_instead_of_copied` lint

Don't go cloning all willy-nilly.

Featuring a new `get_iterator_item_ty` util!

changelog: Add cloned_instead_of_copied lint

Closes #3870
2021-04-16 17:32:13 +00:00
bors
7f2068cc2b Auto merge of #6568 - Jarcho:redundant_pattern_matching, r=flip1995
Fix: redundant_pattern_matching drop order

Fixes #5746

A note about the change in drop order is added when the scrutinee (or any temporary in the expression) isn't known to be safe to drop in any order (i.e. doesn't implement the `Drop` trait, or contain such a type). There is a whitelist for some `std` types, but it's incomplete. Currently just `Vec<_>`, `Box<_>`, `Rc<_>` and `Arc<_>`, but only if the contained type is also safe to drop in any order.

Another lint for when the drop order changes could be added as allowed by default, but the drop order requirement is pretty subtle in this case. I think the note added to the lint should be enough to make someone think before applying the change.

changelog: Added a note to `redundant_pattern_matching` when the change in drop order might matter
2021-04-16 16:45:59 +00:00
Cameron Steffen
b049c88fbe Eat dogfood 2021-04-16 11:39:31 -05:00
Cameron Steffen
0462666c70 Add cloned_instead_of_copied lint 2021-04-16 11:39:31 -05:00
Yawara ISHIDA
61230f4cb8 Fixed incosistent_struct_constructor triggers in macro-generated code 2021-04-16 22:50:04 +09:00
bors
1e0a3ff55c Auto merge of #6937 - Jarcho:map_entry_suggestion, r=giraffate
Improve `map_entry` suggestion

fixes: #5176
fixes: #4674
fixes: #4664
fixes: #1450

Still need to handle the value returned by `insert` correctly.

changelog: Improve `map_entry` suggestion. Will now suggest `or_insert`, `insert_with` or `match _.entry(_)` as appopriate.
changelog: Fix `map_entry` false positives where the entry api can't be used. e.g. when the map is used for multiple things.
2021-04-16 13:23:23 +00:00
bors
ddc2598230 Auto merge of #7093 - Jarcho:single_match_fp, r=llogiq
Fix `single_match`

fixes: #7038
changelog: Don't suggest an equality check for types which don't implement `PartialEq` in `single_match`
2021-04-16 06:44:26 +00:00
bors
faa97568a0 Auto merge of #7085 - Jarcho:manual_map_autoderef, r=giraffate
Don't allow adjustments for `manual_map`

fixes: #7077

The other option here would be to add the return type to the closure. It would be fine for simple types, but longer types can be rather unwieldy. Could also implement the adjustment manually.

changelog: Don't lint `manual_map` when type adjustments are added. e.g. autoderef
2021-04-16 03:05:52 +00:00
Jason Newcomb
9a55c0c176
Fix single_match
Check for `PartialEq` in addition to `StructuralPartialEq` before suggesting `==`
2021-04-15 22:09:20 -04:00
Jason Newcomb
c02baba1dc
redundant_pattern_matching fix inverted boolean when missing Drop trait # Please enter the commit message for your changes. Lines starting # with '#' will be ignored, and an empty message aborts the commit. # # Date: Fri Apr 2 19:04:45 2021 -0400 # # On branch redundant_pattern_matching # Your branch is ahead of 'origin/redundant_pattern_matching' by 1 commit. # (use "git push" to publish your local commits) # # Changes to be committed: # modified: clippy_lints/src/matches.rs # # Please enter the commit message for your changes. Lines starting # with '#' will be ignored, and an empty message aborts the commit. # # Date: Fri Apr 2 19:04:45 2021 -0400 # # interactive rebase in progress; onto ebc64690d # Last commands done (6 commands done): # pick 25d211ad8 Code cleanup and additional std types checked # r 0c71ce56f redundant_pattern_matching fix inverted boolean when missing Drop trait # No commands remaining. # You are currently editing a commit while rebasing branch 'redundant_pattern_matching' on 'ebc64690d'. # # Changes to be committed: # modified: clippy_lints/src/matches.rs # 2021-04-15 20:37:20 -04:00
Jason Newcomb
b6581636bd
Improve redundant_pattern_matching
Add a note when the drop order change may result in different behaviour.
2021-04-15 20:37:15 -04:00
bors
586a99348c Auto merge of #7049 - Jarcho:remove_match_path, r=camsteffen
Remove `match_path` and `match_qpath`

The only remaining usage is the `author` lint, so the functions are left in for now. The test result for `repl_uninit` changed, the lint was broken before.

The `collapsible_span_lint_calls` and `match_type_on_diag_item` tests have been changed. Both lints were broken when utils was extracted into it's own crate. `match_type_on_diag_item` isn't quite fixed, but it's at least less broken.

changelog: None
2021-04-15 23:54:41 +00:00
Jason Newcomb
f6c5d8d599
Remove all usages of match_path, match_qpath and match_path_ast except the author lint.
Add note to fix `MATCH_TYPE_ON_DIAG_ITEM`
Add false negative test for `uninit_assumed_init`
2021-04-15 19:27:25 -04:00
Cameron Steffen
014bf4390c Add note for pre-expansion passes 2021-04-15 12:57:31 -05:00
Jason Newcomb
779d98f6cc
Don't allow adjustments for manual_map 2021-04-15 10:37:42 -04:00
Jason Newcomb
bcf3488007
Minor cleanup of map_entry and a few additional tests. 2021-04-15 08:25:24 -04:00
Jason Newcomb
3323ff7145
map_entry improvements
Suggest using `or_insert_with` when possible
2021-04-15 08:22:40 -04:00
Jason Newcomb
b63a5b56d6
map_entry improvements
Lint `if _.[!]contains_key(&_) { .. } else { .. }` so long as one of the branches contains an insertion.
2021-04-15 08:19:59 -04:00
Jason Newcomb
ce5e927713
Improve map_entry lint
Fix false positives where the map is used before inserting into the map.
Fix false positives where two insertions happen.
Suggest using `if let Entry::Vacant(e) = _.entry(_)` when `or_insert` might be a semantic change
2021-04-15 08:19:40 -04:00
xFrednet
0b4af7257d PR suggestions and removing utils::parent_node_is_if_expr 2021-04-14 20:11:08 +02:00
xFrednet
2992b19c82 Added inferred local type comparion to SpanlessEq 2021-04-14 20:06:26 +02:00
xFrednet
cbde4f2c67 parent_node_is_if_expr now also recognizes if let as parent if 2021-04-14 20:06:26 +02:00
bors
24921df7bd Auto merge of #7039 - phansch:melt-ice, r=flip1995
tabs_in_doc_comments: Fix ICE due to char indexing

This is a quick-fix for an ICE in `tabs_in_doc_comments`. The problem
was that we we're indexing into possibly multi-byte characters, such as '位'.

More specifically `get_chunks_of_tabs` was returning indices into
multi-byte characters. Those were passed on to a `Span` creation that
then caused the ICE.

This fix makes sure that we don't return indices that point inside a
multi-byte character. *However*, we are still iterating over unicode
codepoints, not grapheme clusters. So a seemingly single character like y̆ ,
which actually consists of two codepoints, will probably still cause
incorrect spans in the output. But I don't think we handle those cases
anywhere in Clippy currently?

Fixes #5835

changelog: Fix ICE in `tabs_in_doc_comments`
2021-04-14 04:53:24 +00:00
bors
19740d9334 Auto merge of #7076 - rail-rain:missing_const_for_fn, r=phansch
Fix a FP in `missing_const_for_fn`

where a function that calls a standard library function whose constness
is unstable is considered as being able to be a const function. Fixes #5995.

The core change is the move from `rustc_mir::const_eval::is_min_const_fn` to `rustc_mir::const_eval::is_const_fn`. I'm not clear about the difference in their purpose between them so I'm not sure if it's acceptable to call `qualify_min_const_fn::is_min_const_fn` this way now.

---

changelog: `missing_const_for_fn`: No longer lints when an unstably const function is called
2021-04-14 04:39:25 +00:00
Philipp Hansch
cbdebd97ec Explain why we use char_indices() instead of chars() 2021-04-14 06:30:51 +02:00
rail
26a1989041 Fix a FP in missing_const_for_fn
where a function that calls a standard library function whose constness
is unstable is considered as being able to be a const function
2021-04-14 09:23:44 +12:00
Cameron Steffen
76bd5d232c Refactor diagnostic item methods 2021-04-13 14:10:40 -05:00
bors
e9728b80ce Auto merge of #7068 - boxdot:remove-std-ptr-null, r=camsteffen
Remove paths::STD_PTR_NULL

Related to #5393

changelog: none
2021-04-12 18:37:31 +00:00
bors
2a96bc434b Auto merge of #7067 - TaKO8Ki:fix-false-negative-on-needless-return, r=llogiq
Fix a false negative on `needless return`

closes #7042

changelog: fix a false negative on `needless return`
2021-04-12 18:00:38 +00:00
boxdot
d6beb18411
Remove paths::STD_PTR_NULL 2021-04-12 18:35:47 +02:00
bors
411c0df1d0 Auto merge of #7064 - ThibsG:WrongSelfFix, r=giraffate
Fix FP in `wrong_self_convention` lint

Previously, this lint didn't check into impl block when it was implementing a trait.
Recent improvements (#6924) have moved this check and some impl blocks are now checked but they shouldn't, such as in #7032.

Fixes #7032

changelog: Fix FP when not taking `self` in impl block for `wrong_self_convention` lint
2021-04-12 14:16:17 +00:00
Takayuki
53260df2fa fix a false negative on needless_return 2021-04-12 21:36:49 +09:00
bors
c3ef585328 Auto merge of #6982 - Jarcho:explicit_into_iter_loop_fp, r=flip1995
Fix `explicit_into_iter_loop`

fixes: #6900

changelog: Only lint when `into_iter` is an implementation of `IntoIterator`
2021-04-12 09:45:32 +00:00
bors
aecccbc579 Auto merge of #7047 - camsteffen:lang-ctor, r=flip1995
Introduce `is_lang_ctor`

changelog: none

Replaces `is_some_ctor` and `is_ok_ctor`. Removes many path usages.
2021-04-12 08:52:10 +00:00
bors
f0ceb28ba1 Auto merge of #7065 - rail-rain:warn_copy_pass_by_ref, r=Manishearth
Add a note on the issue #5953

Hello,

I thought it would be better to have a note and warning about this issue considering it introduced an UB in the past even with the "Search on Github" feature.

---

changelog: Add a note on the issue #5953 to the known problems section.
2021-04-12 04:38:42 +00:00
rail
fb54b703c7 Add a note on the issue #5953 2021-04-12 15:32:54 +12:00
bors
a6b514c603 Auto merge of #7059 - camsteffen:filter-map, r=flip1995
Deprecate `filter_map`

Since #6591, `filter_map` does not even lint `filter().map()`. The cases that are still linted make no sense IMO. So this just removes/deprecates it.

changelog: Deprecate `filter_map` lint

Closes #3424
Fixes #7050
2021-04-11 18:24:23 +00:00
bors
67fad0139f Auto merge of #6905 - ThibsG:fpSingleComponentPathImports5210, r=giraffate
Fix FP in `single_component_path_imports` lint

Fix FP in  `single_component_path_imports` lint when the import is reused with `self`, like in `use self::module`.

Fixes #5210

changelog: none
2021-04-11 14:18:38 +00:00
ThibsG
3ce6f0d022 Fix FP in wrong_self_convention lint 2021-04-11 13:29:08 +02:00
Cameron Steffen
a45faf66f3 Deprecate filter_map 2021-04-10 16:59:59 -05:00
daxpedda
cb14e7ebf4
Fix false-positive debug_assert in panic 2021-04-10 23:37:18 +02:00
daxpedda
271c163ba3
Fix false-positive debug_assert 2021-04-10 20:54:40 +02:00
daxpedda
43e6c656ba
Remove debug_assert from panic_in_result_fn 2021-04-10 17:38:04 +02:00
Philipp Hansch
47a4865406 Fix dogfood 2021-04-10 15:30:51 +02:00
Philipp Hansch
dde46c9340 Replace complex conditional with pattern matching 2021-04-10 14:42:33 +02:00
ThibsG
297e84f3f4 Handle imports which are nested directly 2021-04-10 10:26:53 +02:00
Joshua Nelson
012f9d47b2 Use register_renamed instead of register_removed for uplifted lints
This still applies the lint, and also adds a structured suggestion to
rename it.
2021-04-09 10:56:11 -04:00
bors
75efc144e7 Auto merge of #7023 - boxdot:invalid-null-usage-v2, r=camsteffen
Invalid null usage v2

This is continuation of #6192 after inactivity.

I plan to move paths into the compiler as diagnostic items after this is merged.

fixes #1703
changelog: none
2021-04-08 21:00:48 +00:00
boxdot
4f7fc11ef1
Add invalid null pointer usage lint. 2021-04-08 22:49:48 +02:00
bors
c40fa00113 Auto merge of #7022 - Jarcho:macro_use_import_ice, r=flip1995
Fix `macro_use_import` ICE

fixes: #7015
changelog: Fix `macro_use_import` ICE
2021-04-08 16:04:55 +00:00
flip1995
f6d1f368db Merge commit 'b40ea209e7f14c8193ddfc98143967b6a2f4f5c9' into clippyup 2021-04-08 17:50:13 +02:00
flip1995
ffa2b7da29
Merge remote-tracking branch 'upstream/master' into rustup 2021-04-08 17:36:41 +02:00
Cameron Steffen
7468542328 Introduce is_lang_ctor 2021-04-06 15:05:00 -05:00
Cameron Steffen
47f0c15f67 Symbol optimizations 2021-04-06 13:00:36 -05:00
Jason Newcomb
6b5778eb17
Fix explicit_into_iter_loop
Only lint when `into_iter` is an implementation of `IntoIterator`
Minor cleanups
2021-04-06 12:12:32 -04:00
Jason Newcomb
12fce55766
Fix all occurences of needless_borrow internally 2021-04-06 10:43:47 -04:00
bors
d2ba777159 Auto merge of #7036 - horacimacias:master, r=giraffate
consider mutability on useless_vec suggestions

fixes #7035

changelog: Now the suggested by `useless_vec` considers mutability to suggest either `&[]`, as before, or `&mut []` if the used reference is mutable.
2021-04-06 13:38:08 +00:00
Amanieu d'Antras
879bfeca54 Use AnonConst for asm! constants 2021-04-06 12:35:41 +01:00
Horaci Macias
8a50923da4 consider mutability on useless_vec suggestions
https://github.com/rust-lang/rust-clippy/issues/7035
2021-04-06 11:09:52 +02:00
Philipp Hansch
1573d10325
tabs_in_doc_comments: Fix ICE due to char indexing
This is a quick-fix for an ICE in `tabs_in_doc_comments`. The problem
was that we we're indexing into possibly multi-byte characters, such as '位'.

More specifically `get_chunks_of_tabs` was returning indices into
multi-byte characters. Those were passed on to a `Span` creation that
then caused the ICE.

This fix makes sure that we don't return indices that point inside a
multi-byte character. *However*, we are still iterating over unicode
codepoints, not grapheme clusters. So a seemingly single character like y̆ ,
which actually consists of two codepoints, will probably still cause
incorrect spans in the output.
2021-04-06 07:20:55 +02:00
bors
57406c93df Auto merge of #7018 - Y-Nak:same_item_push, r=Manishearth
Don't trigger `same_item_push` if the vec is used in the loop body

fixes #6987
changelog: `same_item_push`: Don't trigger if the `vec` is used in the loop body
2021-04-05 22:57:33 +00:00
bors
25c1ed38aa Auto merge of #7029 - ABouttefeux:master, r=Manishearth
fix `missing_panics_doc` not detecting `assert_eq!` and `assert_ne!`

fixes #6997
changelog: `missing_panics_doc` detects `assert_eq!` and `assert_ne!`

---
searching for `assert_eq!` and `assert_ne!` in `FindPanicUnwrap`
2021-04-05 19:14:55 +00:00
bors
d91da405df Auto merge of #6463 - xFrednet:5234-shared-code-in-if-blocks, r=phansch
New Lint: `branches_sharing_code`

This lint checks if all `if`-blocks contain some statements that are the same and can be moved out of the blocks to prevent code duplication. Here is an example:

```rust
let _ = if ... {
    println!("Start"); // <-- Lint for code duplication
    let _a = 99;
    println!("End"); // <-- Lint for code duplication
    false
} else {
    println!("Start");
    let _b = 17;
    println!("End");
    false
};
```

This could be written as:

```rust
println!("Start");

let _ = if ... {
    let _a = 99;
    false
} else {
    let _b = 17;
    false
};

println!("End");
```

---

This lint will get masked by the `IF_SAME_THEN_ELSE` lint. I think it makes more sense to only emit one lint per if block. This means that the folloing example:

```rust
if ... {
    let _a = 17;
} else {
    let _a = 17;
}
```

Will only trigger the `IF_SAME_THEN_ELSE` lint and not the `SHARED_CODE_IN_IF_BLOCKS` lint.

---

closes: #5234

changelog: Added a new lint: `branches_sharing_code`

And hello to the one that is writing the changelog for this release :D
2021-04-05 19:00:41 +00:00
bors
1a45e437b8 Auto merge of #7026 - daxpedda:cargo-author, r=camsteffen
Remove author requirement for `cargo_common_metadata`

This PR follows https://github.com/rust-lang/cargo/pull/9282, I'm not fully informed about all of this, it would be great if somebody knowledgeable about this topic agrees.

changelog: Changed `cargo_common_metadata` to stop linting on the optional author field.
2021-04-05 18:02:32 +00:00
xFrednet
a6f54f5dfd Renaming the lint to branches_sharing_code and fixing typos 2021-04-05 13:35:51 +02:00
xFrednet
8c0b4d7f65 Only running shared_code_in_if_blocks only for if statements 2021-04-05 13:35:51 +02:00
xFrednet
617c65baa9 Moving shared_code_in_if_blocks to clippy::complexity and running lintcheck 2021-04-05 13:35:51 +02:00
xFrednet
c74e49eab9 Adapted the lint to use the new SpanlessEq 2021-04-05 13:35:51 +02:00
xFrednet
65ed5a632f Updated code for dogfood 2021-04-05 13:33:45 +02:00
xFrednet
b1d26e544f Improved shared_code_in_if_blocks message and added test stderrs 2021-04-05 13:33:45 +02:00
xFrednet
8efc6acc05 Improved shared_code_in_if_blocks output readability and added tests 2021-04-05 13:33:45 +02:00
xFrednet
469ff96db3 The shared_code_in_if_blocks lint only operats on entire if expr not else ifs 2021-04-05 13:33:45 +02:00
xFrednet
d1df73228a A new lint for shared code in if blocks
* Added expression check for shared_code_in_if_blocks
* Finishing touches for the shared_code_in_if_blocks lint
* Applying PR suggestions
* Update lints yay
* Moved test into subfolder
2021-04-05 13:33:45 +02:00
bors
81f99460b1 Auto merge of #7034 - Jarcho:missing_doc_ice, r=phansch
Fix ICE in `missing_panics_doc`

fixes: #7033
changelog: Fix ICE in `missing_panics_doc` while searching in a `const` block
2021-04-05 09:27:18 +00:00
bors
8d221c569e Auto merge of #7027 - camsteffen:defidmap, r=phansch
Use DefIdMap and similar aliases

changelog: none
2021-04-05 09:15:08 +00:00
Jason Newcomb
a00de90ceb
Fix ICE in missing_panics_doc 2021-04-05 00:09:13 -04:00
ThibsG
81dfb9ecfb Check path imports per module 2021-04-04 14:25:05 +02:00
Aliénore Bouttefeux
2f81e4e34f modification not working: fixing 2021-04-04 13:03:05 +02:00
Cameron Steffen
6f31ed6c8d Use DefIdMap and similar aliases 2021-04-03 18:02:49 -05:00
daxpedda
5102c9cc69
Remove author requirement for cargo_common_metadata 2021-04-03 22:52:48 +02:00
Cameron Steffen
7014340d57 Fix ICE 2021-04-03 14:17:58 -05:00
Jason Newcomb
c05760ff90
Fix macro_use_import ICE 2021-04-02 22:27:13 -04:00
bors
86fb0e8266 Auto merge of #7020 - camsteffen:needless-collect, r=Manishearth
Improve needless_collect output

changelog: Improve needless_collect output

Fixes #6908
Partially addresses #6164
2021-04-02 15:27:54 +00:00
Cameron Steffen
33798bb064 Improve needless_collect output 2021-04-02 10:10:54 -05:00
bors
9ce23730e2 Auto merge of #7016 - camsteffen:bind-map-paths, r=Manishearth
Remove paths from bind_instead_of_map

changelog: none
2021-04-02 15:10:24 +00:00
Cameron Steffen
4356a8f8f7 Remove redundant emit() 2021-04-02 09:38:13 -05:00
Cameron Steffen
a064534b9e Refactor needless_collect 2021-04-02 08:41:05 -05:00
bors
1931db20b1 Auto merge of #6988 - mikerite:fix-6984, r=camsteffen
Fix hidden variant suggestion on single variant

Fixes #6984

changelog: Fix hidden variant suggestion on `match_wildcard_for_single_variants`
2021-04-02 12:42:40 +00:00
Yoshitomo Nakanishi
9f6f001988 same_item_push: Don't trigger same_item_push if the vec is used in the loop body 2021-04-02 16:28:16 +09:00
Cameron Steffen
08a8ad3a36 Remove paths from bind_instead_of_map 2021-04-01 15:41:25 -05:00
bors
92c4fc3cd8 Auto merge of #7011 - Jarcho:redundant_clone_fp, r=flip1995
Fix `redundant_clone` fp

fixes: #5973
fixes: #5595
fixes: #6998

changelog: Fix `redundant_clone` fp  where the cloned value is modified while the clone is in use.
2021-04-01 14:06:04 +00:00
bors
38b1fd0fa7 Auto merge of #7002 - mgacek8:issue6983_wrong_self_convention_inside_trait_impls, r=phansch
wrong_self_convention: fix FP inside trait impl for `to_*` method taking `&self`

fixes #6983
changelog: `wrong_self_convention`: fix FP inside trait impl for `to_*` method taking `&self`
2021-04-01 05:48:16 +00:00
bors
75d73e95a0 Auto merge of #6976 - Jarcho:manual_map_const, r=phansch
Don't lint `manual_map` in const functions

fixes: #6967

changelog: Don't lint `manual_map` in const functions
2021-04-01 05:34:34 +00:00
Jason Newcomb
aaba9b78a2
Fix redundant_clone fp where the cloned value is modified while the clone is in use. 2021-03-31 15:35:34 -04:00
Cameron Steffen
827d6aaad4 Eat dogfood 2021-03-31 14:06:27 -05:00
Cameron Steffen
5f887d09b8 Add if_chain lints 2021-03-31 14:06:27 -05:00
Cameron Steffen
21083875d2 Destructure args in methods module 2021-03-31 13:25:55 -05:00
bors
775ef473d7 Auto merge of #6342 - bbqbaron:issue-6061, r=flip1995
Lint: filter(Option::is_some).map(Option::unwrap)

Fixes #6061

*Please write a short comment explaining your change (or "none" for internal only changes)*
changelog:
* add new lint for filter(Option::is_some).map(Option::unwrap)

First Rust PR, so I'm sure I've violated some idioms. Happy to change anything.

I'm getting one test failure locally -- a stderr diff for `compile_test`. I'm having a hard time seeing how I could be causing it, so I'm tentatively opening this in the hopes that it's an artifact of my local setup against `rustc`. Hoping it can at least still be reviewed in the meantime.

I'm gathering that since this is a method lint, and `.filter(...).map(...)` is already checked, the means of implementation needs to be a little different, so I didn't exactly follow the setup boilerplate. My way of checking for method calls seems a little too direct (ie, "is the second element of the expression literally the path for `Option::is_some`?"), but it seems like that's how some other lints work, so I went with it. I'm assuming we're not concerned about, eg, closures that just end up equivalent to `Option::is_some` by eta reduction.
2021-03-31 16:19:07 +00:00
bors
c1021b806c Auto merge of #6706 - Y-Nak:excessive-for-each, r=camsteffen
New Lint: needless_for_each

resolves: #6543

changelog: Added pedantic lint: `needless_for_each`
2021-03-31 15:59:55 +00:00
Eric Loren
56fbbf7b8f Suggest flatten instead of is_some -> unwrap 2021-03-31 11:35:24 -04:00
Yoshitomo Nakanishi
e61f9782c8 Tweak a suggestion message of needless_for_each 2021-04-01 00:08:59 +09:00
Yoshitomo Nakanishi
bf1e3f7a9f Skip needless_for_each if an input stmt is local 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
f2cc995bcf Remove method_calls 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
527fbbef48 Refactor excessive_for_each 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
5543c34699 Use ".." as default value of snippet in excessive_for_each 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
3843171299 Improve the document of excessive_for_each 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
25d8b94cec Add comments to clarify why RetCollector is needed 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
ccd7a60023 Refactor: Remove duplicated codes from excessive_for_each 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
90cbbb2da3 Avoid to suggest using label 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
5bb0f16552 Trigger the lint iff exposure's body is ExprKind::Block. 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
54a04711ed Change a category of excessive_for_each: Style -> Restriction 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
30952530c5 Fix codes that fails dogfood 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
5029dc805f New Lint: excessive_for_each 2021-04-01 00:05:42 +09:00
bors
3e42c35b72 Auto merge of #6981 - matthiaskrgr:6803_take_2, r=flip1995
disable upper_case_acronyms for pub items - enum edition

Fixes https://github.com/rust-lang/rust-clippy/issues/6803 (again... 😅  )

My previous fix did not work for enums because enum variants were checked separately in the `check_variant` function but it looks like we can't use that because we can't tell if the enum the variants belong to is declared as public or not (it always said `Inherited` for me)

I went and special-cased enums and iterated over all the variants "manually", but only, if the enums is not public.

---

changelog: fix upper_case_acronyms still firing on public enums (#6803)
2021-03-31 15:02:40 +00:00
bors
2e33bf6347 Auto merge of #6938 - Y-Nak:refactor-types, r=flip1995
Refactor types

r? `@flip1995`
This is the last PR to close #6724 🎉
Also, this fixes #6936.

changelog: `vec_box`: Fix FN in `const` or `static`
changelog: `linkedlist`: Fix FN in `const` or `static`
changelog: `option_option`: Fix FN in `const` or `static`
2021-03-31 14:35:48 +00:00
Jack Huey
b438e30fa6 Track bound vars 2021-03-31 10:15:27 -04:00
Michael Wright
8abab5561c Fix hidden variant suggestion on single variant
Fixes #6984
2021-03-31 07:36:09 +02:00
bors
0b76719638 Auto merge of #7007 - Y-Nak:result_unit_err, r=giraffate
result_unit_err: Fix typo

changelog: result_unit_err: fix typo in a diagnostic message

r? `@giraffate`
fixes https://github.com/rust-lang/rust-clippy/pull/6990#discussion_r603292920.
2021-03-31 04:01:15 +00:00
Yoshitomo Nakanishi
45164de59f result_unit_err: Fix typo 2021-03-31 11:18:48 +09:00
bors
4be72b0936 Auto merge of #7001 - ebobrow:non-octal-file-permissions, r=Manishearth
Add non_octal_unix_permissions lint

fixes #6934

changelog: add new lint that checks for non-octal values used to set unix file permissions
2021-03-30 23:23:50 +00:00
Elliot Bobrow
7fcd155712 Add non_octal_unix_permissions lint 2021-03-30 16:04:16 -07:00
Camille GILLOT
d121b34e99 Remove hir::CrateItem. 2021-03-30 20:31:06 +02:00
Jason Newcomb
cc7f1daab2
Don't lint manual_map in const functions 2021-03-30 10:56:08 -04:00
bors
44bf60f62d Auto merge of #7004 - Jarcho:manual_map_if_then_else, r=camsteffen
Fix `manual_map` at the end of an if chain

changelog: Fix `manual_map` suggestion at the end of an if chain
2021-03-30 14:03:54 +00:00
Jason Newcomb
fa689f865e
Fix manual_map at the end of an if chain 2021-03-30 09:58:23 -04:00
Mateusz Gacek
6966c78be7
wrong_self_convention: fix FP inside trait impl for to_* method
When the `to_*` method takes `&self` and it is a trait implementation,
we don't trigger the lint.
2021-03-29 23:46:03 -07:00
bors
0552852d9a Auto merge of #7000 - Jarcho:clone_on_copy_fp, r=llogiq
Improve `clone_on_copy`

This also removes the `clone_on_copy_mut` test as the same thing is covered in the `clone_on_copy` test.

changelog: `copy_on_clone` lint on chained method calls taking self by value
changelog: `copy_on_clone` only lint when using the `Clone` trait
changelog: `copy_on_clone` correct suggestion when the cloned value is a macro call.
2021-03-30 05:25:28 +00:00
bors
1ddeaa6356 Auto merge of #6990 - Y-Nak:refactor-functions, r=giraffate
Organize functions into functions module

Ref: #6680
Rearrange lints in `functions`.

changelog: none
2021-03-30 03:59:45 +00:00
Yoshitomo Nakanishi
541c8b8f69 Improve documents in functions group 2021-03-30 11:45:54 +09:00
Jason Newcomb
d2657769a2
Improve clone_on_copy
Lint on `_.clone().method()` when method takes self by value
Set applicability correctly
Correct suggestion when the cloned value is a macro call. e.g. `m!(x).clone()`
Don't lint when not using the `Clone` trait
2021-03-29 16:10:37 -04:00
Yoshitomo Nakanishi
31afdfc12b missing_panics_doc: Ignore usage of debug_assert family 2021-03-29 17:20:04 +09:00
bors
c07103b4a2 Auto merge of #6993 - Jarcho:expl_impl_clone, r=llogiq
Improve `expl_impl_clone_on_copy`

fixes: #1254

changelog: Check to see if the generic constraints are the same as if using derive for `expl_impl_clone_on_copy`
2021-03-28 23:30:56 +00:00
Jason Newcomb
879fa5c972
Improve expl_impl_clone_on_copy
Check to see if the generic constraints are the same as if using derive
2021-03-28 07:54:00 -04:00
ThibsG
6985d13a97 Take into account sub modules 2021-03-28 09:37:59 +02:00
ThibsG
1768efa333 Fix FP in single_component_path_imports lint 2021-03-28 09:37:05 +02:00
Joshua Nelson
a57a8c3058 Remove (lots of) dead code
Found with https://github.com/est31/warnalyzer.

Dubious changes:
- Is anyone else using rustc_apfloat? I feel weird completely deleting
  x87 support.
- Maybe some of the dead code in rustc_data_structures, in case someone
  wants to use it in the future?
- Don't change rustc_serialize

  I plan to scrap most of the json module in the near future (see
  https://github.com/rust-lang/compiler-team/issues/418) and fixing the
  tests needed more work than I expected.

TODO: check if any of the comments on the deleted code should be kept.
2021-03-27 22:16:33 -04:00
Matthias Krüger
e006c77d61 redundant_pattern_matching: look inside Refs
look inside refs and detect if let &None = ...

Fixes https://github.com/rust-lang/rust-clippy/issues/5396

changelog:  redundant_pattern_matching: look inside Refs to fix FNs with "if let &None = .. "
2021-03-28 00:04:44 +01:00
Yoshitomo Nakanishi
add3e5094f Move result_unit_err to its own module 2021-03-27 22:49:55 +09:00
Yoshitomo Nakanishi
c37916501d Move lints related to must_use to their own module 2021-03-27 22:49:55 +09:00
Yoshitomo Nakanishi
9782fc4285 move not_unsafe_ptr_arg_deref to its own module 2021-03-27 22:49:55 +09:00
Yoshitomo Nakanishi
7c028de05f Move too_many_lines to its own module 2021-03-27 22:49:55 +09:00
Yoshitomo Nakanishi
febf34e2b4 Move too_many_arguments to its own module 2021-03-27 22:49:55 +09:00
bors
8e56a2b27f Auto merge of #6979 - flip1995:msrv_doc_fix, r=giraffate
Add missing lints to MSRV config doc

r? `@giraffate`

changelog: Add missing lints to MSRV config doc
2021-03-27 13:27:51 +00:00
bors
dcee00d64b Auto merge of #6980 - Jarcho:len_without_is_empty_sig, r=llogiq
`len_without_is_empty` improvements

fixes: #6958
fixes: #6972

changelog: Check the return type of `len`. Only integral types, or an `Option` or `Result` wrapping one.
changelog: Ensure the return type of `is_empty` matches. e.g. `Option<usize>` -> `Option<bool>`
2021-03-27 13:10:43 +00:00
Jason Newcomb
12985afbca
len_without_is_empty improvements
Check the return type of `len`. Only integral types, or an `Option` or `Result` wrapping one.
Ensure the return type of `is_empty` matches. e.g. `Option<usize>` -> `Option<bool>`
2021-03-27 09:04:44 -04:00
Matthias Krüger
ca7e95501c upper_case_acronyms: add ui and ui-toml tests for private/public enums 2021-03-27 01:08:14 +01:00
Matthias Krüger
4e19d406a9 upper_case_acronyms: only lint enum variants if the enum is not public 2021-03-27 00:44:30 +01:00
Josh Stone
0dddfbf9bf Use iter::zip in src/tools/clippy/ 2021-03-26 09:33:38 -07:00
flip1995
5351bbfbf5
Add missing lints to MSRV config doc 2021-03-26 16:58:06 +01:00
bors
6f2a6fe84f Auto merge of #6977 - flip1995:or_patterns_msrv, r=llogiq
Add MSRV options to `unnested_or_patterns`

changelog: [`unnested_or_patterns`] can now be configured with the `msrv` config/attribute.

Fixes #6953
2021-03-26 15:12:50 +00:00
flip1995
1a1adad81d
Add MSRV option to unnested_or_patterns lint 2021-03-26 14:36:09 +01:00
Yoshitomo Nakanishi
818f8320a3 Merge type_complexity pass into types pass 2021-03-26 20:22:07 +09:00
Yoshitomo Nakanishi
494bc8a30c Fix FN that types lints don't work with const or static 2021-03-26 20:19:34 +09:00
Yoshitomo Nakanishi
dad39b6613 Move implicit_hasher to its own module 2021-03-26 20:18:37 +09:00
Yoshitomo Nakanishi
f231b59b9e Move invalid_upcast_comparisons to its own module 2021-03-26 20:18:37 +09:00
Yoshitomo Nakanishi
caa49c85d6 Move absurd_extreme_comparisons to its own module 2021-03-26 20:18:37 +09:00
Jason Newcomb
0ff68bb151
Improve redundant_slicing
Fix bad suggestion when a reborrow might be required
Fix bad suggestion when the value being sliced is a macro call
Don't lint inside of a macro due to the previous context sensitive changes
2021-03-25 22:30:14 -04:00
flip1995
9f6b5de7de Merge commit '0e87918536b9833bbc6c683d1f9d51ee2bf03ef1' into clippyup 2021-03-25 19:29:11 +01:00
flip1995
40e68e5956
Bump Clippy Version -> 0.1.53 2021-03-25 18:48:48 +01:00
flip1995
1f5f184105
Merge remote-tracking branch 'upstream/master' into rustup 2021-03-25 18:38:13 +01:00
bors
981ffa7c14 Auto merge of #6959 - ebobrow:iss-6927-fix, r=camsteffen
Check for `.to_string().into_bytes()` in string_lit_to_bytes

fixes #6927

changelog: Add a check for `into_bytes()` to string_lit_to_bytes lint
2021-03-25 03:01:35 +00:00
Elliot Bobrow
e9ebc27525 check for .to_string().into_bytes() in string_lit_to_bytes
apply changes from review
2021-03-24 17:31:20 -07:00
Jason Newcomb
6e88900f9e
Rename contains_adt to contains_adt_constructor 2021-03-24 16:23:02 -04:00
Jason Newcomb
99b8a67198
Fix false positive with new_ret_no_self when returning Self with different generic arguments 2021-03-24 16:22:28 -04:00
Takayuki Maeda
2f8d71b9dc merge imports 2021-03-25 00:17:43 +09:00
Takayuki Maeda
3b8e85a5dc fix false positive in manual_flatten 2021-03-25 00:15:21 +09:00
bors
919a1a40fe Auto merge of #6957 - camsteffen:eq-ty-kind, r=flip1995
Factor out `SpanlessEq::eq_ty_kind`

changelog: none
2021-03-23 16:25:28 +00:00
Cameron Steffen
9132dbdf31 Factor out eq_ty_kind 2021-03-23 10:49:12 -05:00
bors
b80903b727 Auto merge of #6950 - Sciencentistguy:master, r=phansch
Ignore str::len() in or_fun_call lint.

changelog: Changed `or_fun_call` to ignore `str::len`, in the same way it ignores `slice::len` and `array::len`

Closes #6943
2021-03-22 20:29:13 +00:00
bors
2bc180e888 Auto merge of #79278 - mark-i-m:stabilize-or-pattern, r=nikomatsakis
Stabilize or_patterns (RFC 2535, 2530, 2175)

closes #54883

This PR stabilizes the or_patterns feature in Rust 1.53.

This is blocked on the following (in order):
- [x] The crater run in https://github.com/rust-lang/rust/pull/78935#issuecomment-731564021
- [x] The resolution of the unresolved questions and a second crater run (https://github.com/rust-lang/rust/pull/78935#issuecomment-735412705)
    - It looks like we will need to pursue some sort of edition-based transition for `:pat`.
- [x] Nomination and discussion by T-lang
- [x] Implement new behavior for `:pat` based on consensus (https://github.com/rust-lang/rust/pull/80100).
- [ ] An FCP on stabilization

EDIT: Stabilization report is in https://github.com/rust-lang/rust/pull/79278#issuecomment-772815177
2021-03-22 19:48:27 +00:00
bors
029777f029 Auto merge of #6896 - TaKO8Ki:refactor-lints-in-methods-module, r=phansch
Refactor lints in methods module

This PR refactors methods lints other than the lints I refactored in https://github.com/rust-lang/rust-clippy/pull/6826 and moves some functions to methods/utils.rs.
Basically, I follow the instruction described in #6680.

**For ease of review, I refactored step by step, keeping each commit small.**

closes https://github.com/rust-lang/rust-clippy/issues/6886
cc: `@phansch,` `@flip1995,` `@Y-Nak`

changelog: Move lints in methods module to their own modules and some function to methods/utils.rs.
2021-03-22 19:36:22 +00:00
Jamie Quigley
45e775697e
Ignore str::len() in or_fun_call lint. 2021-03-22 19:34:20 +00:00
bors
aca95aac7b Auto merge of #6942 - mgacek8:issue_6815_search_is_none, r=llogiq
search_is_some: add checking for `is_none()`

fixes: #6815
changelog: search_is_some: add checking for `is_none()`.

To be honest I don't know what is the process of renaming the lints. Appreciate any feedback if that needs to be handled differently. Thanks!
2021-03-22 12:58:47 +00:00
Mateusz Gacek
2ffee89b75 search_is_some: check also when search is none 2021-03-21 21:23:36 +01:00
ThibsG
3ddaabcbc9 Fix suggestion with generics for field_reassign_with_default lint 2021-03-21 09:58:04 +01:00
bors
0bdaa77d95 Auto merge of #6941 - ThibsG:suggMatchSingleBinding, r=llogiq
Fix bad suggestion for `match_single_binding` lint

Fix a bad suggestion that needs curly braces when the target `match` is the body of an arm.

Fixes #6572

changelog: none
2021-03-20 17:35:21 +00:00
lcnr
731c98b16b update const_eval_resolve 2021-03-20 17:22:24 +01:00
ThibsG
00a2d7ad7e Fix bad suggestion that needs curly braces for match_single_binding lint 2021-03-20 16:11:19 +01:00
ThibsG
296751f643 Fix bad suggestion for generics in new_without_default lint 2021-03-20 10:24:10 +01:00
bors
1d3c539fbb Auto merge of #6924 - mgacek8:issue6727_copy_types, r=llogiq
wrong_self_convention: `to_` convention respects `Copy` types

fixes #6727
changelog: wrong_self_convention: `to_` convention respects `Copy` types
2021-03-20 06:59:13 +00:00
mark
d2f0b27f0a clippy: stabilize or_patterns lint 2021-03-19 19:45:42 -05:00
Mateusz Gacek
1f2d01641d wrong_self_convention: Enhance lint message 2021-03-19 20:29:55 +01:00
Matthias Krüger
b42ec5e04d needless_question_mark: don't lint if Some(..) is inside a macro def and the ? is not.
The suggestion would fail to apply.

Fixes #6921

changelog: needless_question_mark: don't lint if Some(..) is inside a macro def and the ? is not.
2021-03-18 23:47:21 +01:00
bors
36aee1c526 Auto merge of #6928 - mgacek8:issue6675_or_fun_call_unsafe_blocks, r=phansch
or_fun_call: trigger on unsafe blocks

fixes #6675
changelog: or_fun_call: trigger on unsafe blocks
2021-03-18 15:55:06 +00:00
bors
4d686196b9 Auto merge of #6863 - Jarcho:wild_enum_match, r=llogiq
`match_wildcard` improvements

fixes: #6604
fixes: #5733
fixes: #6862

#5733 is only fixed in the normal case, if different paths are used for the variants then the same problem will occur. It's cause by `def_path_str` returning an utterly useless result. I haven't dug into why yet.

For #6604 there should be some discussion before accepting this. It's easy enough to change the message rather than disable the lint for `Option` and `Result`.

changelog: Attempt to find a common path prefix for `match_wildcard_for_single_variants` and `wildcard_enum_match_arm`
changelog: Don't lint op `Option` and `Result` for `match_wildcard_for_single_variants` and `wildcard_enum_match_arm`
changelog: Consider `or` patterns and `Self` prefix for `match_wildcard_for_single_variants` and `wildcard_enum_match_arm`
2021-03-18 10:39:28 +00:00
Mateusz Gacek
b1f89ee02f or_fun_call: trigger on unsafe blocks 2021-03-18 08:44:15 +01:00
Vadim Petrochenkov
2c4570c958 hir: Preserve used syntax in TyKind::TraitObject 2021-03-18 03:02:32 +03:00
Mateusz Gacek
ea15fb2177 wrong_self_convention: to_ respects Copy types
More details here:
https://rust-lang.github.io/api-guidelines/naming.html#ad-hoc-conversions-follow-as_-to_-into_-conventions-c-conv
2021-03-17 22:00:46 +01:00
bors
b62694b08f Auto merge of #82122 - bstrie:dep4real, r=dtolnay
Deprecate `intrinsics::drop_in_place` and `collections::Bound`, which accidentally weren't deprecated

Fixes #82080.

I've taken the liberty of updating the `since` values to 1.52, since an unobservable deprecation isn't much of a deprecation (even the detailed release notes never bothered to mention these deprecations).

As mentioned in the issue I'm *pretty* sure that using a type alias for `Bound` is semantically equivalent to the re-export; [the reference implies](https://doc.rust-lang.org/reference/items/type-aliases.html) that type aliases only observably differ from types when used on unit structs or tuple structs, whereas `Bound` is an enum.
2021-03-17 19:39:03 +00:00
Jason Newcomb
f468d82283
Fix manual_map suggestion for if let.. else ... if let.. else chain 2021-03-17 12:57:42 -04:00
bors
56138ad789 Auto merge of #83188 - petrochenkov:field, r=lcnr
ast/hir: Rename field-related structures

I always forget what `ast::Field` and `ast::StructField` mean despite working with AST for long time, so this PR changes the naming to less confusing and more consistent.

- `StructField` -> `FieldDef` ("field definition")
- `Field` -> `ExprField` ("expression field", not "field expression")
- `FieldPat` -> `PatField` ("pattern field", not "field pattern")

Various visiting and other methods working with the fields are renamed correspondingly too.

The second commit reduces the size of `ExprKind` by boxing fields of `ExprKind::Struct` in preparation for https://github.com/rust-lang/rust/pull/80080.
2021-03-17 16:49:46 +00:00
Jason Newcomb
d5a7941ead
Fix message for match_wildcard_for_single_variant 2021-03-17 12:42:18 -04:00
Takayuki Maeda
b6a2757561 replace crate::methods::utils with super::utils 2021-03-18 01:23:37 +09:00
Takayuki Maeda
0edd5f881d remove the use of paths 2021-03-18 01:06:24 +09:00
Jason Newcomb
0b7ab90eca
Improvements to match_wildcard_for_single_variants and wildcard_enum_match_arm lints
Don't lint on `Result` and `Option` types.
Considers `or` patterns.
Considers variants prefixed with `Self`
Suggestions will try to find a common prefix rather than just using the full path
2021-03-17 12:04:11 -04:00
Takayuki Maeda
602bcf3e4f move get_hint_if_single_char_arg to methods/utils.rs 2021-03-18 00:59:45 +09:00
Takayuki Maeda
27963c8dce move chars_last_cmp_with_unwrap to its own module 2021-03-18 00:59:45 +09:00
Takayuki Maeda
4d1f2bc565 extract conditions for single_char_pattern into its own module 2021-03-18 00:59:44 +09:00
Takayuki Maeda
7a7fcc0eda extract condition for into_iter_on_ref to its own module 2021-03-18 00:59:43 +09:00
Takayuki Maeda
d380769952 extract conditions for from_iter_instead_of_collect into its own module 2021-03-18 00:58:35 +09:00
Takayuki Maeda
62490c41af extract conditions into modules 2021-03-18 00:51:49 +09:00
Takayuki Maeda
3d9b45df0f move single_char_add_str to its own module 2021-03-18 00:51:18 +09:00
Takayuki Maeda
4843084946 use clippy_utils::ty::is_type_diagnostic_item 2021-03-18 00:51:18 +09:00
Takayuki Maeda
f0f7871920 fmt 2021-03-18 00:51:18 +09:00
Takayuki Maeda
b6597eec0b remove unused arguments 2021-03-18 00:51:18 +09:00
Takayuki Maeda
0c81311bf0 extract a condition into a function. 2021-03-18 00:51:18 +09:00
Takayuki Maeda
f0a101d81d remove a needless variable 2021-03-18 00:51:18 +09:00
Takayuki Maeda
1bec8b6065 use derefs_to_slice in methods/utils.rs 2021-03-18 00:51:16 +09:00
Takayuki Maeda
e578a536c7 move derefs_to_slice to methods/utils.rs 2021-03-18 00:49:50 +09:00
Takayuki Maeda
c07c046b31 refactor string_extend_chars: return when obj type is not string 2021-03-18 00:49:50 +09:00
Takayuki Maeda
058d8c878a move chars_cmp_with_unwrap, chars_last_cmp and chars_next_cmp_with_unwrap to their own modules 2021-03-18 00:49:48 +09:00
Takayuki Maeda
94fb2b58a3 move chars_cmp and chars_next_cmp to its own modules 2021-03-18 00:49:03 +09:00
Cameron Steffen
565400d1f9 Add clippy_utils::paths imports 2021-03-17 09:31:20 -05:00
Cameron Steffen
0743e841f0 Don't re-export clippy_utils::* 2021-03-17 09:13:52 -05:00
bors
8af28840d2 Auto merge of #6805 - matthiaskrgr:uca_nopub_6803, r=flip1995
upper_case_acronyms: don't warn on public items

Fixes #6803

changelog: upper_case_acronyms: ignore public items
2021-03-17 10:53:02 +00:00
bors
d695bfc56f Auto merge of #6821 - Jarcho:write_literal_suggestion, r=flip1995
Write literal suggestion

fixes: #6768

changelog: Add suggestion to `write_literal` and `print_literal` lints
changelog: Change `use_debug` to point only at the format string
2021-03-17 09:49:20 +00:00
bors
56161b2982 Auto merge of #6917 - MysteryJump:fix-manual-unwrap-or-const-fn, r=giraffate
Fix false-positive `manual_unwrap_or` inside const fn

Fixes #6898

changelog:  Fix false-positive for manual_unwrap_or in const fn.
2021-03-17 04:34:15 +00:00
Jason Newcomb
d45873b4c1
Remove SmallVec 2021-03-16 12:27:21 -04:00
Jason Newcomb
a7fa2a6fa8
Add suggestion to write_literal and print_literal
Don't lint on a mixture of raw and regular strings
Fix spans in format strings
2021-03-16 12:13:46 -04:00
Jason Newcomb
4c1047167d
More specific spans for use_debug lint 2021-03-16 12:10:40 -04:00
Jason Newcomb
4450c21f51
Keep track of spans in format strings 2021-03-16 12:10:31 -04:00
Yukio Tanaka
02ceeb59d4
Use in_constant instead of is_const 2021-03-17 00:06:42 +09:00
flip1995
bdf2dceec1
Get rid of some unused dependecies 2021-03-16 14:51:57 +01:00
Yukio Tanaka
c5b3a719ed
Fix FP of manual_unwrap_or in const fn 2021-03-16 19:46:40 +09:00
Vadim Petrochenkov
e72d28352c ast: Reduce size of ExprKind by boxing fields of ExprKind::Struct 2021-03-16 11:41:24 +03:00
Vadim Petrochenkov
35e8be7407 ast/hir: Rename field-related structures
StructField -> FieldDef ("field definition")
Field -> ExprField ("expression field", not "field expression")
FieldPat -> PatField ("pattern field", not "field pattern")

Also rename visiting and other methods working on them.
2021-03-16 11:41:24 +03:00
Yoshitomo Nakanishi
5a439f5a82 Remove unit_types::utils::is_unit 2021-03-16 11:28:53 +09:00
Yoshitomo Nakanishi
6211b49ac1 Move unit_arg to its own module 2021-03-16 11:28:53 +09:00
Yoshitomo Nakanishi
1bb221243b Move unit_cmp to its own module 2021-03-16 11:27:42 +09:00
Yoshitomo Nakanishi
d17f54538f Move let_unit_value to its own module 2021-03-16 11:27:02 +09:00
Yoshitomo Nakanishi
37bffb7797 Extract utility functions to utils.rs 2021-03-16 11:25:46 +09:00
Yoshitomo Nakanishi
ecbef77bd7 Extract lints of unit_types group from types group 2021-03-16 11:25:46 +09:00
Cameron Steffen
1c3a3e7dc6 Don't re-export clippy_utils::diagnostics::* 2021-03-15 20:06:01 -05:00
bors
d7a23112e3 Auto merge of #6914 - camsteffen:source-utils, r=Manishearth
Move some utils to `clippy_utils::source`

changelog: none

Continues #6907
2021-03-16 00:08:01 +00:00
bors
0929a24d72 Auto merge of #6828 - mgacek8:issue_6758_enhance_wrong_self_convention, r=flip1995
wrong_self_convention: fix lint in case of `to_*_mut` method

fixes #6758
changelog: wrong_self_convention: fix lint in case of `to_*_mut` method. When a method starts with `to_` and ends with `_mut`, clippy expects a `&mut self` parameter, otherwise `&self`.

Any feedback is welcome. I was also thinking if shouldn't we treat `to_` the same way as `as_`. Namely to accept `self` taken:  `&self` or `&mut self`.
2021-03-15 22:36:57 +00:00
Cameron Steffen
6fc52a63d1 Move some utils to clippy_utils::source module 2021-03-15 15:34:15 -05:00
Cameron Steffen
eb7f8d6089 Move some utils to ty_utils 2021-03-15 13:44:09 -05:00
Roxane
9d5daa6f45 Fix error after rebase 2021-03-15 13:16:18 -04:00
Roxane
7926664876 Add comments with examples and tests 2021-03-15 13:16:04 -04:00
Roxane
0ab2bcd182 Add fake_read() to clippy 2021-03-14 19:45:24 -04:00
Ben Boeckel
ecf0c76c36 Fix suspicious_map false positives 2021-03-14 16:31:55 -05:00
bors
52c25e9136 Auto merge of #6895 - iobtl:reformat_unnecessary_cast, r=llogiq
replace span_lint with span_lint_and_sugg along with error message

fixes: #6874
changelog: none

apologies if this may not be the most idiomatic way of doing it, any advice on changes (if any) would be greatly appreciated.
2021-03-14 15:01:01 +00:00
iobtl
1054eb0c85 use lint_unnecessary_cast for literals, suggest _ if not present 2021-03-14 08:09:08 +08:00
bors
781de34222 Auto merge of #6859 - magurotuna:if_then_some_else_none, r=giraffate
Implement new lint: if_then_some_else_none

Resolves #6760

changelog: Added a new lint: `if_then_some_else_none`
2021-03-13 15:54:54 +00:00
bors
92b9677864 Auto merge of #6820 - mgacek8:issue_6562_enhance_mem_replace_with_default_with_other_ctors, r=phansch
mem_replace_with_default: recognize some std library ctors

fixes #6562
changelog: mem_replace_with_default: recognize some common constructors equivalent to `Default::default()`
2021-03-13 15:43:00 +00:00
Jason Newcomb
2713ad4342
Properly lint macro arguments for explicit_deref_methods 2021-03-13 08:40:01 -05:00
Jason Newcomb
704f7a8e50
Keep track of whether deref or deref_mut was called
Remove more unnecessary code
2021-03-13 08:39:59 -05:00
Jason Newcomb
1666e43cc0
Remove unneeded code. 2021-03-13 08:39:56 -05:00
Jason Newcomb
a261bc5fad
Make explicit_deref_methods check for multiple deref calls
Fix suggestion for `explicit_deref_methods`. Sometimes `&**` is needed, sometimes nothing is needed.
Allow `explicit_deref_methods` to trigger in a few new contexts.
`explicit_deref_methods` will now consider ufcs calls
2021-03-13 08:39:48 -05:00
iobtl
6d2236f503 replace span_lint with span_lint_and_sugg along with error message 2021-03-13 16:54:59 +08:00
bors
65d046c9ad Auto merge of #6892 - matthiaskrgr:inc_struct_ctor, r=Y-Nak
inconsistent_struct_constructor: try to make message and lint description a bit clearer

changelog: inconsistent_struct_constructor: try to make message and lint description a bit clearer

r? `@ghost`
2021-03-13 04:52:40 +00:00
Mateusz Gacek
41be515062 mem_replace_with_default: use diagnostic items intead of paths 2021-03-12 13:03:07 -08:00
Mateusz Gacek
c86ba7f92d mem_replace_with_default: recognize some std library ctors 2021-03-12 12:57:54 -08:00
Matthias Krüger
6bc5fe4a88 inconsistent_struct_constructor: try to make message and lint description a bit clearer 2021-03-12 20:41:43 +01:00
Yoshitomo Nakanishi
93ee80ac3e Use sym::Iterator instead of paths::ITERATOR 2021-03-13 02:10:54 +09:00
flip1995
a189df12bd Clippy: HACK! Fix bootstrap error
This will be removed in the next sync, once beta is at 1.52. Until then
this hack avoids to put `cfg(bootstrap)` into Clippy.
2021-03-12 15:32:35 +01:00
flip1995
f2f2a005b4 Merge commit '6ed6f1e6a1a8f414ba7e6d9b8222e7e5a1686e42' into clippyup 2021-03-12 15:30:50 +01:00
Yusuke Tanaka
11d2af7e96
Improve suggestion and make it work for macros 2021-03-12 20:46:46 +09:00
Mateusz Gacek
2547edb842 wrong_self_convention: fix lint in case of to_*_mut method
When a method starts with `to_` and ends with `_mut`, it should expect a `&mut self` parameter,
otherwise `&self`.
2021-03-11 23:54:50 -08:00
Takayuki Maeda
83a955335f fix interning-defined-symbol error 2021-03-11 20:18:33 +09:00
Takayuki Maeda
99f860768c remove unused imports 2021-03-11 20:02:29 +09:00
Takayuki Maeda
c711de28ee move expect_fun_call to its own module 2021-03-11 19:40:50 +09:00
Takayuki Maeda
f49349bf33 move or_fun_call to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
b0824bf75f move map_unwrap_or to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
5557596926 move option_map_or_none to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
bbed852f6f unnecessary_fold to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
78e572c627 move useless_asref to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
caaba8270c move clone_on_copy to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
171c4c1485 move iter_skip_next to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
24909fabd2 move map_flatten and search_is_some to their own modules 2021-03-11 19:40:24 +09:00
Takayuki Maeda
37ba779a53 move flat_map_identity to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
f430384f04 move filter_map_flat_map to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
6d941616f9 move filter_flat_map to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
2baf043c37 move filter_map_next to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
805dcd12d4 move filter_map_map to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
183daeb961 move filter_map to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
2561b7ea06 move from_iter_insteam_of_collect to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
0c8d143515 move into_iter_on_ref and single_char_pattern to their own modules 2021-03-11 19:40:22 +09:00
Takayuki Maeda
805aa47f43 move single_char_push_string to its own module 2021-03-11 19:40:00 +09:00
Takayuki Maeda
8006dab817 move single_char_insert_string to its own module 2021-03-11 19:40:00 +09:00
Takayuki Maeda
2ade32ddf2 move string_extend_chars and clone_on_ref_ptr to their own module 2021-03-11 19:40:00 +09:00
Takayuki Maeda
b5d809a660 move wrong_self_convention to its own module 2021-03-11 19:40:00 +09:00
Takayuki Maeda
5912ca986c move iter_nth, iter_nth_zero and iterator_step_by_zero to their own module 2021-03-11 19:39:58 +09:00
Takayuki Maeda
3fe099ba8d move iter_next_slice to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
db91d9cf9a move map_collect_result_unit to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
9b0a42b67d move zst_offset to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
6376da70be replace lints and lint with check 2021-03-11 19:37:16 +09:00
Takayuki Maeda
45ee914df0 move iter_cloned_collect to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
35147d4cf3 move uninit_assumed_init to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
8623b331ee move filetype_is_file to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
60a053725e move suspicious_map to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
110dac7f58 move option_as_ref_deref to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
483bac2dc0 move skip_while_next to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
f0f07accbc move expect_used, filter_next, get_unwrap, ok_expect and unwrap_used to their own modules 2021-03-11 19:37:13 +09:00
flip1995
9c1dd0c227
Fix remaining dogfood errors (internal lints) 2021-03-11 10:57:49 +01:00
flip1995
78c740e2f3
Merge remote-tracking branch 'upstream/master' into rustup 2021-03-11 10:37:58 +01:00
bors
8222d48cde Auto merge of #6814 - hyd-dev:issue-6486, r=flip1995
Fix false positives on procedural macros of `missing_inline_in_public_items` lint

Fixes #6486.

changelog: Fix false positives on procedural macros of `missing_inline_in_public_items` lint.
2021-03-10 16:40:33 +00:00