Commit graph

4929 commits

Author SHA1 Message Date
flip1995
085181e29d
Merge remote-tracking branch 'upstream/master' into rustup 2021-10-21 12:18:12 +02:00
bors
300b821d51 Auto merge of #7838 - nhamovitz:trailing_zs_arr_wo_repr, r=Manishearth
Warn on structs with a trailing zero-sized array but no `repr` attribute

Closes #2868

changelog: Implement ``[`trailing_empty_array`]``, which warns if a struct is defined where the last field is a zero-sized array but there are no `repr` attributes. Zero-sized arrays aren't very useful in Rust itself, so such a struct is likely being created to pass to C code or in some other situation where control over memory layout matters. Either way, a `repr` attribute is needed.
2021-10-20 20:35:58 +00:00
bors
f11905af15 Auto merge of #7849 - ThibsG:SafetyDoc, r=llogiq
FIx FP in `missing_safety_doc` lint

Fix FP where lint souldn't fire if any parent has `#[doc(hidden)]` attribute

fixes: #7347

changelog: [`missing_safety_doc`] Fix FP if any parent has `#[doc(hidden)]` attribute
2021-10-20 16:46:38 +00:00
ThibsG
3630afb57f Do not lint if any parent has hidden attribute 2021-10-20 17:53:05 +02:00
bors
06722c0c15 Auto merge of #7775 - F3real:no_effect, r=xFrednet
Detect underscored variables with no side effects

Fixes #7545

changelog: Lint on underscored variables with no side effects in [`no_effect`]
2021-10-20 09:33:45 +00:00
bors
ee8c155527 Auto merge of #7840 - dswij:question-mark-result, r=llogiq
Cover `Result` for `question_mark`

closes #7135

changelog: [`question_mark`] now covers `Result`
2021-10-20 07:27:13 +00:00
F3real
6b22bba902 Lint on underscore variable assignment
Fix tests after no_effect update

Add a drop testcase

Don't lint _ variables in macro expansion

Address review comments and update tests

Don't shadow unnecessary operation lint if no_effect is allowed

Revert shadowing change and remove no_effect allows

Update clippy_lints/src/no_effect.rs

Co-authored-by: Takayuki Nakata <f.seasons017@gmail.com>

Update clippy_lints/src/no_effect.rs

Co-authored-by: Takayuki Nakata <f.seasons017@gmail.com>

Address review comments
2021-10-20 00:39:28 +02:00
Nathaniel Hamovitz
0f9f591e30 Rename lint 2021-10-19 14:33:43 -07:00
Nathaniel Hamovitz
60da4c9cb6 remove resolved note 2021-10-19 14:23:55 -07:00
bors
c1e7a07c9c Auto merge of #7811 - rust-lang:eq-op-testless, r=xFrednet
avoid `eq_op` in test code

Add a check to `eq_op` that will avoid linting in functions annotated with `#[test]`

---

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

changelog: avoid `eq_op` in test functions
2021-10-19 19:54:40 +00:00
Andre Bogus
e88c956e1e avoid eq_op in test code 2021-10-19 21:02:30 +02:00
dswij
3fc99b6a33 Update test for question_mark to cover Result 2021-10-19 18:50:49 +08:00
Nathaniel Hamovitz
c654cc56da One more test + final tidying 2021-10-18 17:41:27 -07:00
Nathaniel Hamovitz
6303d2d075 Revert "!: this is the commit that demonstrates the ICE"
This reverts commit d85f903c91.
2021-10-18 17:18:07 -07:00
Nathaniel Hamovitz
d85f903c91 !: this is the commit that demonstrates the ICE 2021-10-18 17:07:51 -07:00
Nathaniel Hamovitz
ab9fa25e82 Better testcase names 2021-10-18 04:59:03 -07:00
Nathaniel Hamovitz
d25b4eeefb One more test 2021-10-18 04:22:43 -07:00
Nathaniel Hamovitz
5b78907be7 Still renaming lmao 2021-10-18 03:56:49 -07:00
Nathaniel Hamovitz
a6aa9864a3 Rename stderr 2021-10-18 03:52:37 -07:00
Nathaniel Hamovitz
7f84e3d791 Rename lint 2021-10-18 03:45:08 -07:00
Nathaniel Hamovitz
6377fb2fe7 Tidy import + update expected stderr 2021-10-18 03:13:48 -07:00
Nathaniel Hamovitz
c5d3167a23 update testsuite and expand if_chain 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
a3420f7004 Tidy comments + tests; revert 'size-is-zero' detection 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
9b3f55ee61 tried to simplify but it doesn't work :/ 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
5fdf93415b intermediate step 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
003972f428 add multiple get_attrs and includes_repr and they all work! 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
b9948c4be6 Ran dev bless! 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
4b4db59772 output looks fantastic 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
e53a4da4a1 it works i think (incl some dbgs) 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
7ee8e7a9b8 Implement detecting trailing zero-sized array 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
c69387a0d5 Well it builds 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
797507c583 Add boilerplate and basic tests 2021-10-18 03:05:18 -07:00
Matthias Krüger
e84537bcdd Rollup merge of #89990 - petrochenkov:idempty, r=wesleywiser
rustc_span: `Ident::invalid` -> `Ident::empty`

The equivalent for `Symbol`s was renamed some time ago (`kw::Invalid` -> `kw::Empty`), and it makes sense to do the same thing for `Ident`s as well.
2021-10-18 08:13:30 +02:00
Vadim Petrochenkov
5f2ecc37f8 rustc_span: Ident::invalid -> Ident::empty
The equivalent for `Symbol`s was renamed some time ago (`kw::Invalid` -> `kw::Empty`), and it makes sense to do the same thing for `Ident`s.
2021-10-17 23:20:30 +03:00
Matthias Krüger
79b73ac98d Rollup merge of #89963 - r00ster91:parenthesisparentheses, r=nagisa
Some "parenthesis" and "parentheses" fixes

"Parenthesis" is the singular (e.g. one `(` or one `)`) and "parentheses" is the plural (multiple `(` or `)`s) and this is not hard to mix up so here are some fixes for that.

Inspired by #89958
2021-10-17 18:18:59 +02:00
Paul Gey
a550133b8f Fix false positive of implicit_saturating_sub with else clause
Fixes #7831
2021-10-17 15:56:59 +02:00
r00ster91
599d9126a2 Some "parenthesis" and "parentheses" fixes 2021-10-17 12:04:01 +02:00
bors
e1871ba0da Auto merge of #7743 - smoelius:master, r=camsteffen
Add `format_in_format_args` and `to_string_in_format_args` lints

Fixes #7667 and #7729

I put these in `perf` since that was one of `@jplatte's` suggestions, and `redundant_clone` (which I consider to be similar) lives there as well.

However, I am open to changing the category or anything else.

r? `@camsteffen`

changelog: Add `format_in_format_args` and `to_string_in_format_args` lints
2021-10-15 17:05:13 +00:00
Samuel E. Moelius III
47014d81a1 Fix adjacent tests 2021-10-15 12:44:49 -04:00
Samuel E. Moelius III
c9599d79a3 Add format_in_format_args and to_string_in_format_args lints
Fixes #7667 and #7729
2021-10-15 12:44:38 -04:00
bors
db403bb889 Auto merge of #7823 - mikerite:match-overlapping-arm-20211015, r=xFrednet
Some small improvements to the `match_overlapping_arm` tests

changelog: none
2021-10-15 12:42:16 +00:00
dswij
e4ac4c2e1a Add test on unnecessary_sort_by when argument does not implement Ord 2021-10-15 18:12:47 +08:00
Cameron Steffen
0a23fff82d Fix clippy with changed macro statement spans 2021-10-15 02:36:58 -05:00
Michael Wright
28a249b53e Add unbounded pats to match_overlapping_arm tests 2021-10-15 06:25:11 +02:00
Michael Wright
e664a76add Refactor overlapping arm tests
Make the `println!`s match the patterns. Currently they are using the
deprecated syntax for inclusive ranges and extra spacing.
2021-10-15 06:20:28 +02:00
bors
b9b11a96d2 Auto merge of #7805 - aDotInTheVoid:transmute-num-bits, r=camsteffen
Add lint transmute_num_to_bytes

Closes #7803

changelog: [`transmute_num_to_bytes`] new lint
2021-10-13 19:40:33 +00:00
Nixon Enraght-Moony
58969807ab Add lint transmute_num_to_bytes
Closes #7803

changelog: [`transmute_num_to_bytes`] new lint
2021-10-13 20:05:05 +01:00
bors
57dc0343bd Auto merge of #7788 - flip1995:eq_if_let_sugg, r=giraffate
Do not expand macros in equatable_if_let suggestion

Fixes #7781

Let's use Hacktoberfest as a motivation to start contributing PRs myself again :)

changelog: [`equatable_if_let`]: No longer expands macros in the suggestion
2021-10-13 12:04:57 +00:00
Oli Scherer
049ab82662 Update clippy ui output 2021-10-13 11:06:14 +00:00
bors
3d9c4a655b Auto merge of #7682 - Qwaz:uninit_vec, r=xFrednet
Implement uninit_vec lint

changelog: add the new lint [`uninit_vec`]

Fix #7681
2021-10-12 21:04:13 +00:00