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Author SHA1 Message Date
Eduardo Broto
9d73371663 Merge remote-tracking branch 'upstream/master' into rustup 2020-10-31 09:33:40 +01:00
Aaron Hill
4bbc7712fc Update Clippy path to Lint 2020-10-30 21:41:16 -04:00
Eduardo Broto
f8ac1f99ef Address suggestions in PR review 2020-10-30 23:47:22 +01:00
Eduardo Broto
d958269fe5 Rename single_char_push_str to single_char_add_str 2020-10-30 23:29:44 +01:00
Matthias Krüger
c1eb8ceede get_hint_if_single_char_arg: fix bug where multi-char letters are not detected properly 2020-10-30 23:29:44 +01:00
Matthias Krüger
c6412aeebc handle macros returning Strings in single_char_push_str and single_char_insert_str 2020-10-30 23:29:38 +01:00
Matthias Krüger
2350ee75b2 single_char_push_str lint using insert_str() on single-char literals and suggest insert() 
changelog: single_char_push_str: lint using string.insert_str() with single char literals and suggests string.insert() with a char

Fixes #6026
 2020-10-30 23:28:17 +01:00
bors
084b203988 Auto merge of #6260 - matthiaskrgr:ices, r=ebroto 
add a couple of ICE testcases

Fixes #6250
Fixes #6251
Fixes #6252
Fixes #6255
Fixes #6256

changelog: none
 2020-10-30 22:19:11 +00:00
bors
7387b87bb9 Auto merge of #6197 - ThibsG:ImproveFilterNext, r=ebroto 
Improve suggestions for several lints

This PR is a follow-up of this [Zulip discussion](https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/filter_next.20lint).

It unifies placeholders for `methods` module and improves several suggestions for `filter_next`, `filter_map_next` and `map_unwrap_or` lints.

changelog: none
 2020-10-30 21:58:09 +00:00
Cameron Steffen
c0d1002d93 Fix unnecessary_lazy_eval suggestion applicability 
Fixes #6240
 2020-10-30 16:10:01 -05:00
Cameron Steffen
7c74d870b5 Fix vec_box scope error 
Fixes #6236
 2020-10-30 13:09:27 -05:00
Randall Mason
9f402c991b Clarify allow/warn/deny. Remove enable/disable. 
Disable and enable when not specifically explained were not clear to me
as an English language speaker, but I was able to figure it out fairly
easily due to the examples having A/W, which I assumed meant `allow` and
`warn`.  I removed both words to be sure it was clear as well as
extending the note on what deny means.  It now includes a statement on
exactly what each word means.
 2020-10-30 12:16:11 -05:00
bors
0be654482c Auto merge of #6229 - henil:improve-integer-division-lint, r=phansch 
Update the existing arithmetic lint

re: #6209

Updates the lint to not the error message if RHS of binary operation `/` of `%` is a literal/constant that is not `0` or `-1`, as suggested [here](https://github.com/rust-lang/rust-clippy/issues/6209#issuecomment-715624354)

changelog: Expand [`integer_arithmetic`] to work with RHS literals and constants
 2020-10-30 12:37:46 +00:00
henil
fa0a78b130 removed lint for division/modulo for literal 0 2020-10-30 17:31:10 +05:30
LeSeulArtichaut
1c8c3d14ef Remove implicit Continue type 2020-10-30 12:27:47 +01:00
LeSeulArtichaut
4a06145ced Use ControlFlow::is{break,continue} 2020-10-30 12:27:46 +01:00
LeSeulArtichaut
fa79cc4f6f TypeVisitor: use ControlFlow in clippy 2020-10-30 12:27:45 +01:00
bors
74d8fbb7a4 Auto merge of #6200 - rail-rain:borrowed_box_invalid_sugg, r=phansch 
fix the error-causing suggestion of 'borrowed_box'

Fixes #3128

Fix the suggestion of 'borrowed_box', which causes a syntax error because it misses necessary parentheses.

---

changelog: Fix the error-causing suggestion of 'borrowed_box'
 2020-10-30 10:40:44 +00:00
Tim Nielens
d780f61d7b add manual_ok_or / pr remarks 2020-10-29 19:08:54 +01:00
dvermd
7b065dba84 clippy: update reference file to match suggested change 2020-10-29 17:38:46 +01:00
dvermd
230d9cbe36
Update clippy_lints/src/ref_option_ref.rs 
Co-authored-by: Philipp Krones <hello@philkrones.com>
 2020-10-29 17:39:19 +01:00
bors
e01d4875e9 Auto merge of #6248 - giraffate:replace_e_easy_with_good_first_issue, r=flip1995 
Replace `E-easy` with `good first issue` in `CONTRIBUTING.md`

`E-easy` isn't used, so `good first issue` is more appropriate.

changelog: none
 2020-10-29 15:54:38 +00:00
bors
c57d8ae515 Auto merge of #6227 - HMPerson1:collect_map, r=phansch 
Add lint for replacing `.map().collect()` with `.try_for_each()`

Fixes #6208

changelog: Add `map_collect_result_unit`
 2020-10-29 15:34:15 +00:00
Takayuki Nakata
38ec920fb0
Update CONTRIBUTING.md to describe E-medium in detail 
Co-authored-by: Philipp Krones <hello@philkrones.com>
 2020-10-30 00:24:29 +09:00
bors
e1a2845558 Auto merge of #6226 - Urcra:master, r=flip1995 
Add lint for comparing to empty slices instead of using .is_empty()

Hey first time making a clippy lint

I added the implementation of the lint the `len_zero` since it shared a lot of the code, I would otherwise have to rewrite. Just tell me if the lint should use it's own file instead

changelog: Add lint for comparing to empty slices

Fixes #6217
 2020-10-29 15:12:24 +00:00
bors
ee9da9a194 Auto merge of #6176 - achris:issues/578, r=phansch 
Lint items after statements in local macro expansions

The items_after_statements lint was skipping all expansions.  Instead
we should still lint local macros.

Fixes #578

---

*Please keep the line below*
changelog: The items_after_statements now applies to local macro expansions
 2020-10-29 14:51:41 +00:00
Christian Nielsen
e3de544c22
Remove empty lines in doc comment 
Co-authored-by: Philipp Krones <hello@philkrones.com>
 2020-10-29 15:49:42 +01:00
bors
e8de57c20d Auto merge of #6212 - ThibsG:MacroTopLevelRefArg, r=flip1995 
No lint in macro for `toplevel_ref_arg`

Do not lint when the span is from a macro.

Question: shouldn't we extend this for external macros also ?

Fixes: #5849

changelog: none
 2020-10-29 14:29:30 +00:00
henil
e97602e482 Update existing arithmetic lint and add new tests related to it. 2020-10-29 19:08:52 +05:30
bors
6d5cd6eb8d Auto merge of #6264 - matthiaskrgr:ra_setup_no_twice, r=llogiq 
cargo dev ra-setup: don't inject deps multiple times if we have already done so

Fixes #6220

changelog: none
 2020-10-29 07:49:27 +00:00
Matthias Krüger
7f3462aa89 cargo dev ra-setup: don't inject deps multiple times if we have already done so 
Fixes #6220
 2020-10-29 03:22:02 +01:00
Eduardo Broto
50419118b4 Merge commit '645ef505da378b6f810b1567806d1bcc2856395f' into clippyup 2020-10-28 23:36:07 +01:00
Matthias Krüger
abd64d7c05 add a couple of ICE testcases 
Fixes #6250
Fixes #6251
Fixes #6252
Fixes #6255
Fixes #6256
 2020-10-28 23:35:11 +01:00
bors
4f1240fd94 Auto merge of #6263 - matthiaskrgr:diff_u, r=ebroto 
use diff -u in driver.sh test

this changs the add/delete indication from
>
>
<
to
+
+
-
(same as git diff)

changelog: none
 2020-10-28 22:33:01 +00:00
Matthias Krüger
0d6eed1b1f use diff -u in driver.sh test 
this changs the add/delete indication from
>
>
<
to
+
+
-
(same as git diff)
 2020-10-28 23:19:04 +01:00
bors
645ef505da Auto merge of #6257 - giraffate:sync-from-rust, r=ebroto 
Rustup

changelog: none
 2020-10-28 21:53:23 +00:00
Eduardo Broto
e83e79f1c2 Reinstate link to temporary_cstr_as_ptr 2020-10-28 22:36:22 +01:00
Eduardo Broto
a50d9e7af6 Deprecate temporary_cstr_as_ptr 2020-10-28 22:34:45 +01:00
Takayuki Nakata
c42a22d2dc Use double_neg.stderr 2020-10-29 01:02:09 +09:00
Takayuki Nakata
ffc2e66671 Fix reference 2020-10-28 14:36:29 +09:00
Takayuki Nakata
dace756c6f cargo dev update_lints 2020-10-28 14:25:41 +09:00
Takayuki Nakata
8e988e1c66 Merge remote-tracking branch 'upstream/master' into sync-from-rust 2020-10-28 14:14:09 +09:00
Takayuki Nakata
4c58860cbf Fix suggestion to add unneeded space in unused_unit 2020-10-28 12:40:47 +09:00
bors
de83f09be8 Auto merge of #6216 - alex-700:improve-match-like-matches-lint, r=ebroto 
Improve match like matches lint

fixes #6186

changelog: improve MATCH_LIKE_MATCHES_MACRO lint
 2020-10-27 23:01:35 +00:00
Aleksei Latyshev
2b7dd31368
improve MATCH_LIKE_MATCHES_MACRO lint 
- add tests
- refactor match_same_arms lint
- prioritize match_expr_like_matches_macro over match_same_arms
 2020-10-27 23:45:58 +03:00
Aleksei Latyshev
09e7053607
simplify SpanlessEq::eq_path_segment 2020-10-27 20:44:41 +03:00
Takayuki Nakata
8bd1e23167 Replace E-easy with good first issue in CONTRIBUTING.md 
`E-easy` isn't used, so `good first issue` is more appropriate.
 2020-10-27 23:34:50 +09:00
bors
8823684197 Auto merge of #6244 - mikerite:invalid_paths_20201027, r=flip1995 
New internal lint: Invalid paths

Add a new internal lint that detects invalid paths in the `util::paths` and fix some invalid paths found.

This commit partially addresses #6047 but the lint would have to be run before running tests to close that issue.

changelog: none
 2020-10-27 11:16:21 +00:00
Michael Wright
f79c4afd3a Fix invalid paths 2020-10-27 07:43:38 +02:00
Michael Wright
66d56fefc5 Add invalid_paths internal lint 2020-10-27 07:42:13 +02:00