Commit Graph

4103 Commits

Author SHA1 Message Date
Iain Brandram-Adams
f663a21c8f Remove bar from blacklisted names 2020-06-14 01:24:36 +12:00
Bastian Kauschke
dee794f450
typo 2020-06-13 12:42:58 +02:00
Lzu Tao
994a839622 Stabilize Option::zip 2020-06-13 01:27:18 +00:00
Eduardo Broto
b21ef2b365 Fix ICE in consts::binop 2020-06-13 00:52:32 +02:00
Dylan DPC
7c15f30701 Rollup merge of #72906 - lzutao:migrate-numeric-assoc-consts, r=dtolnay
Migrate to numeric associated consts

The deprecation PR is #72885

cc #68490
cc rust-lang/rfcs#2700
2020-06-12 12:28:23 +02:00
Matthew Jasper
af9b09235c Remove ImplItemKind::OpaqueTy from clippy 2020-06-11 16:24:01 +01:00
Matthew Jasper
857ea16feb Remove associated opaque types
They're unused now.
2020-06-11 16:24:01 +01:00
David Tolnay
56f25e3e62
Downgrade unnested_or_patterns to pedantic 2020-06-10 19:29:11 -07:00
Aaron Hill
e2e2a0fa83 Clippy fixes 2020-06-10 17:30:12 -04:00
Aaron Hill
6b3ee8f600 Update Clippy for MethodCall changes 2020-06-10 17:30:11 -04:00
Lzu Tao
c9bd35cac3 Migrate to numeric associated consts 2020-06-10 01:35:47 +00:00
Eduardo Broto
2f74283fce Add a comment linking to the issue 2020-06-10 00:14:02 +02:00
Eduardo Broto
a083b84b78 if_same_then_else: don't assume multiplication is always commutative 2020-06-09 23:49:21 +02:00
Devin R
e521a4ed38 Add enough attrs to the test file so the fix compiles with no errors, fmt/clippy 2020-06-09 16:39:31 -04:00
Lzu Tao
8db24840f7 Merge commit 'ff0993c5e9162ddaea78e83d0f0161e68bd4ea73' into clippy 2020-06-09 14:36:01 +00:00
Devin R
288df59b25 Fix suggestion output, add run-rustfix to test file, stop sorting import segments duh 2020-06-08 16:00:33 -04:00
Devin R
8c5a5a92ec cleaned up import suggestion formatter, look into code reuse with wildcard impotrs 2020-06-08 16:00:33 -04:00
Devin R
d4f60b5ff4 wip: of handling nested import paths for multi-macro paths 2020-06-08 16:00:33 -04:00
Devin R
451363dc59 still working on displaying nested imports 2020-06-08 16:00:33 -04:00
Devin R
8bc106b29d fix some of the review, rename, fmt, refactor 2020-06-08 16:00:33 -04:00
Devin R
1d9e80ad7b remove session 2020-06-08 16:00:33 -04:00
Devin R
8ffbf6f94d use hashset not map for keeping track of seen macro refs
remove stdout, fix clippy warnings, fmtcar
2020-06-08 16:00:33 -04:00
Devin R
ede366be63 collected all the imports and names
how to compare macro to import path

add more imports to test
2020-06-08 16:00:30 -04:00
Devin R
a4b8bb88f2 warn on macro_use attr
cargo dev update lints

use if_chain

clean up alot, span_lint_and_sugg

find imported macros for sugg
2020-06-08 15:59:41 -04:00
bors
ff0993c5e9 Auto merge of #5692 - ebroto:5689_N_dotdot_N, r=yaahc
reversed_empty_ranges: avoid linting N..N except in for loop arguments

changelog: [`reversed_empty_ranges`]: avoid linting N..N except in for loop arguments

r? @yaahc
Fixes #5689
2020-06-08 17:15:45 +00:00
bors
f947644f0d Auto merge of #5680 - ebroto:3792_let_return, r=Manishearth
let_and_return: avoid "does not live long enough" errors

EDIT: Add #3324 to the list of fixes

<details>
<summary>Description of old impl</summary>
<br>
Avoid suggesting turning the RHS expression of the last statement into the block tail expression if a temporary borrows from a local that would be destroyed before.

This is my first incursion into MIR so there's probably room for improvement!
</details>

Avoid linting if the return type of some method or function called in the last statement has a lifetime parameter.

changelog: Fix false positive in [`let_and_return`]

Fixes #3792
Fixes #3324
2020-06-08 16:47:22 +00:00
flip1995
a9ca832b11
Fix rebase fallout 2020-06-07 21:37:55 +02:00
flip1995
ecabed67ec
Apply self-review by Centril 2020-06-07 21:16:05 +02:00
Mazdak Farrokhzad
78f158e80e
dogfood unnested_or_patterns 2020-06-07 21:16:03 +02:00
Eduardo Broto
a664ce7789 Remove unnecessary lifetime parameter 2020-06-07 21:13:13 +02:00
Mazdak Farrokhzad
7b6dc7b33d
add unnested_or_patterns lint 2020-06-07 21:09:47 +02:00
Eduardo Broto
ebfc1da07d reversed_empty_ranges: don't lint N..N except in for loop arg 2020-06-07 21:03:08 +02:00
Eduardo Broto
dac8a3c1ca let_and_return: do not lint if last statement borrows 2020-06-07 20:53:38 +02:00
Eduardo Broto
dc13016ac2 Make let_and_return a late lint pass 2020-06-07 20:53:38 +02:00
flip1995
1a8a69d012
Merge remote-tracking branch 'upstream/master' into rustup 2020-06-07 02:17:49 +02:00
Ralf Jung
161474b7f7 Rollup merge of #72508 - ecstatic-morse:poly-self-ty, r=nikomatsakis
Make `PolyTraitRef::self_ty` return `Binder<Ty>`

This came up during review of #71618. The current implementation is the same as a call to `skip_binder` but harder to audit. Make it preserve binding levels and add a call to `skip_binder` at all use sites so they can be audited as part of #72507.
2020-06-06 21:57:38 +02:00
Philipp Hansch
623faac84e
Cleanup: Use rustc's same_types instead of our same_tys 2020-06-06 11:50:59 +02:00
bors
b059c0a2e6 Auto merge of #72927 - petrochenkov:rustc, r=Mark-Simulacrum
Rename all remaining compiler crates to use the `rustc_foo` pattern

libarena -> librustc_arena
libfmt_macros -> librustc_parse_format
libgraphviz -> librustc_graphviz
libserialize -> librustc_serialize

Closes https://github.com/rust-lang/rust/issues/71177 in particular.
2020-06-06 09:00:51 +00:00
Eduardo Broto
413713c884 Add error info when cargo metadata fails to run 2020-06-05 22:28:58 +02:00
Matthias Krüger
7654125d27 match_wildcard_for_single_variants: remove empty line at start of lint example.
See https://rust-lang.github.io/rust-clippy/master/index.html#match_wildcard_for_single_variants

changelog: none
2020-06-04 03:34:22 +02:00
Mark Rousskov
0c470b3339 Bump to 1.46 2020-06-03 15:27:51 -04:00
Lzu Tao
b39fd5f62f Fix false negative of checked_conversion lint 2020-06-03 09:04:24 +07:00
Vadim Petrochenkov
bd3fc11416 Update fulldeps tests and clippy 2020-06-03 00:18:57 +03:00
Vadim Petrochenkov
2b79413491 Rename the crates in source code 2020-06-02 20:42:54 +03:00
bors
6c833df69b Auto merge of #5678 - lzutao:slice, r=flip1995
Make use of slice pattern

changelog: none
2020-06-02 16:42:51 +00:00
Lzu Tao
fbf0b84b32 Make use of slice pattern 2020-06-02 21:42:33 +07:00
bors
5cb9ef390a Auto merge of #5664 - ThibsG:GiveCorrectedCode, r=flip1995
Give corrected code

This PR adds corrected code for doc examples.

I did this in several commits to facilitate review.
Don't hesitate to tell me if I forgot some.
Also, sometimes I felt it was not necessary to give corrected code, but I maybe wrong.

fixes: #4829

changelog: Improve documentation examples across multiple lints.
2020-06-02 12:11:28 +00:00
bors
f760d77bdb Auto merge of #5597 - esamudera:slice_iter_next, r=flip1995
New lint: iter_next_slice

Hello, this is a work-in-progress PR for issue: https://github.com/rust-lang/rust-clippy/issues/5572

I have implemented lint to replace `iter().next()` for `slice[index..]` and `array` with `get(index)` and `get(0)` respectively. However since I made a lot of changes, I would like to request some feedback before continuing so that I could fix mistakes.

Thank you!

---

changelog: implement `iter_next_slice` lint and test, and modify `needless_continues`, `for_loop_over_options_result` UI tests since they have `iter().next()`
2020-06-02 11:42:22 +00:00
Dylan MacKenzie
ea06c72fdd Call skip_binder or no_bound_vars before self_ty 2020-06-01 12:18:57 -07:00
bors
bfafb8e0d6 Auto merge of #5673 - phansch:endless-loop, r=Manishearth
Add regression test for endless loop / update `pulldown_cmark`

Closes #4917

This was fixed in pulldown_cmark 0.7.1, specifically raphlinus/pulldown-cmark#438

changelog: none
2020-06-01 17:16:06 +00:00
ThibsG
137a3b4d32 Corrected doc PR fixes 2020-06-01 10:49:48 +02:00
ThibsG
9893254dff Add more corrected code for doc 2020-06-01 10:39:52 +02:00
ThibsG
19339334cb Give more corrected code examples in doc 2020-06-01 10:39:52 +02:00
ThibsG
262c9dc025 Fix more code examples 2020-06-01 10:39:52 +02:00
ThibsG
61587c9a29 Fix some code examples in doc 2020-06-01 10:39:52 +02:00
Philipp Hansch
861b897c54
Add regression test for endless loop
This was fixed in pulldown_cmark 0.7.1, specifically
https://github.com/raphlinus/pulldown-cmark/pull/438
2020-06-01 10:20:17 +02:00
JarredAllen
b89880a30c Ran update_lints 2020-05-31 15:19:31 -07:00
JarredAllen
9a5baed482 Implement suggestions from phansch 2020-05-31 15:09:12 -07:00
Ericko Samudera
32fde0b511 New lint: iter_next_slice 2020-06-01 03:08:51 +07:00
JarredAllen
20cb512e81 Updated test cases and formatted 2020-05-31 12:06:32 -07:00
JarredAllen
015ab9f925 Renamed to 2020-05-31 11:55:45 -07:00
JarredAllen
07886a9764 Detect also when works 2020-05-31 11:55:45 -07:00
JarredAllen
059e8edd15 Detect also a non-reversed comparison 2020-05-31 11:55:45 -07:00
JarredAllen
955a25ee7d Added negative test cases and ran cargo dev fmt 2020-05-31 11:55:45 -07:00
JarredAllen
943cb94dce Passes all tests now! 2020-05-31 11:55:45 -07:00
JarredAllen
8590ab4d46 More progress towards sort_by_key_reverse lint 2020-05-31 11:55:45 -07:00
JarredAllen
24847ea53e Attempted start at sort_by_key_reverse lint 2020-05-31 11:55:45 -07:00
JarredAllen
7e843515d9 Created lint 2020-05-31 11:55:45 -07:00
bors
9fdcb13edb Auto merge of #4455 - flip1995:unit_arg_appl, r=phansch
Rework suggestion generation of `unit_arg` lint

Found this bug while running `cargo fix --clippy` on quite a big codebase:

This would replace something like:
```rust
Some(fn_that_actually_does_something(&a, b))
```
with
```rust
Some(())
```
which obviously suppresses side effects.

Since pretty much every expression could have side effects, I think making this suggestion `MaybeIncorrect` is the best thing to do here.

A correct suggestion would be:

```rust
fn_that_actually_does_something(&a, b);
Some(())
```

Somehow the suggestion is not correctly applied to the arguments, when more than one argument is a unit value. I have to look into this a little more, though.

changelog: Fixes suggestion of `unit_arg` lint, so that it suggests semantic equivalent code

Fixes #4741
2020-05-31 18:01:40 +00:00
flip1995
a9cde3a804
Don't suggest to move empty blocks 2020-05-31 19:29:03 +02:00
flip1995
4c9cefa122
Move linting out in its own function 2020-05-31 18:50:33 +02:00
flip1995
f9c325f5b6
Suggest to remove the semicolon of the last stmt in a block 2020-05-31 18:50:33 +02:00
flip1995
0f69cafc2d
Rework suggestion generation and use multipart_suggestion again 2020-05-31 18:50:31 +02:00
flip1995
a1a1a4b82a
Use multiple span_suggestions instead of multipart_suggestion
multipart suggestions aren't autofixable by rustfix yet
2020-05-31 18:48:29 +02:00
flip1995
0ab823c509
Rework suggestion generation of unit_arg lint 2020-05-31 18:47:48 +02:00
Michael Wright
6122612232 Increase cargo_metadata version to 0.9.1
`clippy_lints` makes use of `dep_kinds` on `NodeDep` but this was only
added in versoin 0.9.1. Compiling with 0.9.0 will fail because of this.
2020-05-31 17:38:59 +02:00
bors
8aa8f42556 Auto merge of #5667 - djugei:master, r=flip1995
moved cast_ptr_alignment to pedantic and expanded documentation

fixes: #5618
changelog: cast_ptr_alignment moved to pedantic
2020-05-31 14:26:03 +00:00
djugei
18b5ceed79
ran update_lints 2020-05-31 16:00:29 +02:00
djugei
0bcfae92f8
moved cast_ptr_alignment to pedantic and expanded documentation 2020-05-31 15:41:33 +02:00
Philipp Krones
873c9fc8f2
Rollup merge of #5656 - ebroto:len_zero_ranges, r=matthiaskrgr
len_zero: skip ranges if feature `range_is_empty` is not enabled

If the feature is not enabled, calling `is_empty()` on a range is ambiguous. Moreover, the two possible resolutions are unstable methods, one inherent to the range and the other being part of the `ExactSizeIterator` trait.

Since `len_zero` only checks for existing `is_empty()` inherent methods, we only take into account the `range_is_empty` feature.

Related: https://github.com/rust-lang/rust/issues/48111#issuecomment-445132965

changelog: len_zero: avoid linting ranges without #![feature(range_is_empty)]

Fixes: #3807
2020-05-31 14:57:33 +02:00
Philipp Krones
0fff522071
Rollup merge of #5637 - montrivo:feature/vec_resize_to_zero, r=yaahc,flip1995
new lint: vec_resize_to_zero

implements #5444

changelog: new lint vec_resize_to_zero
2020-05-31 14:57:32 +02:00
flip1995
37381d33a4
Fix sync fallout 2020-05-31 14:05:57 +02:00
Tim Nielens
5faab874f9 new lint: vec_resize_to_zero 2020-05-30 17:52:10 +02:00
Yuki Okushi
9fd8e1088f Return early to avoid ICE 2020-05-30 18:48:54 +09:00
flip1995
a0e9f9bd0d Merge commit '7ea7cd165ad6705603852771bf82cc2fd6560db5' into clippyup2 2020-05-28 15:45:24 +02:00
Eduardo Broto
64a05f56c3 len_zero: skip ranges if feature range_is_empty is not enabled 2020-05-28 00:58:48 +02:00
bors
ee3088f27b Auto merge of #5631 - ThibsG:ExtendUselessConversion, r=matthiaskrgr
Extend useless conversion

This PR extends `useless_conversion` lint with `TryFrom` and `TryInto`

fixes: #5344

changelog: Extend `useless_conversion` with `TryFrom` and `TryInto`
2020-05-27 13:06:59 +00:00
Eduardo Broto
4161823475 Avoid triggering similar names on code from expansion 2020-05-27 00:06:50 +02:00
flip1995
04db13eb56 Fix fallout in similar_names 2020-05-26 21:41:51 +02:00
flip1995
8e22d15055 Fix fallout in redundant_field_names 2020-05-26 21:41:51 +02:00
flip1995
7fd3bd0f57 Register redundant_field_names and non_expressive_names as early passes 2020-05-26 21:41:51 +02:00
ThibsG
1801841ae5 Add test cases for broader coverage 2020-05-26 18:43:12 +02:00
bors
291385b3e0 Auto merge of #5609 - phansch:empty-line-after-outer-attr-fix, r=flip1995
Make empty_line_after_outer_attr an early lint

Fixes #5567

Unfortunately I couldn't find a way to reproduce the issue without syn/quote. Considering that most real-world macros use syn and/or quote, I think it's okay to pull them in anyway.

changelog: Fix false positive in [`empty_line_after_outer_attr`]
2020-05-26 15:10:35 +00:00
Philipp Hansch
fd86b3150e
Be less specific about quote and syn versions 2020-05-26 16:52:02 +02:00
Philipp Hansch
cdff59e156
Using dev-dependencies doesn't seem to work w/ compiletest 2020-05-26 16:52:02 +02:00
Philipp Hansch
e3f6a8fc20
Specify quote and syn versions 2020-05-26 16:52:02 +02:00
Philipp Hansch
67167be167
Make empty_line_after_outer_attr an early lint 2020-05-26 16:52:02 +02:00
bors
a00025ab21 Auto merge of #5638 - ebroto:issue_5628_add_suggestion_for_reversed_empty_ranges, r=phansch
reversed_empty_ranges: add suggestion for &slice[N..N]

As discussed in the issue thread, the user accepted this solution. Let me know if this is what we want, or if changing the way we lint the N..N case is prefered.

changelog: reversed_empty_ranges: add suggestion for &slice[N..N]

Closes #5628
2020-05-26 11:56:16 +00:00
bors
182ac89f16 Auto merge of #5636 - ebroto:issue_5041, r=phansch
multiple_crate_versions: skip dev and build deps

changelog: multiple_crate_versions: skip dev and build deps

Closes #5041
2020-05-26 06:23:58 +00:00
bors
2a6cfa7f05 Auto merge of #5647 - ebroto:5644_allow_ptr_arg_in_arg_position, r=flip1995
ptr_arg: honor `allow` attribute on arguments

The `intravisit::Visitor` impl for `LateContextAndPass` only takes into account the attributes of a function parameter inside the `check_param` method. `ptr_arg` starts its heuristics at `check_item` / `check_impl_item` / `check_trait_item`, so the `allow` is not taken into account automatically.

changelog: ptr_arg: honor `allow` attribute on arguments

Fixes #5644
2020-05-25 21:47:07 +00:00