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36 commits

Author SHA1 Message Date
Samuel Moelius
ed519ad746 Improve possible_borrower 2022-12-20 05:12:13 -05:00
Alex Macleod
461e219d1d Allow using clippy::msrv as an outer attribute 2022-11-27 12:43:17 +00:00
Samuel Moelius
50f63a0f24 Address issues 9739 and 9782 2022-11-04 11:19:45 +00:00
Samuel Moelius
037f698147 needless_borrow uses used_exactly_once 2022-10-07 05:07:44 -04:00
Samuel E. Moelius III
a05cb74d30 Enhance needless_borrow to consider trait implementations 2022-08-16 18:34:51 -04:00
Evan Typanski
40340745a8 Use parens around [needless_borrow] field calls 2022-07-19 15:17:24 -04:00
Jason Newcomb
6d21b79be9 Fix needless_borrow suggestion when calling a trait method taking self 2022-06-28 12:48:27 -04:00
Jason Newcomb
a187d6412b Merge different parent walking loops in dereference.rs 
`needless_borrow` will now walk further to find the target type.
 2022-06-28 12:48:26 -04:00
xFrednet
a613460e8a
Fix #[expect] for needless_borrow, ref_binding_to_ref 2022-06-06 11:51:36 +02:00
Jason Newcomb
a135b52102 Don't lint needless_borrow in method receiver positions 2022-02-16 23:14:39 -05:00
Jason Newcomb
c61514086d Subsume ref_in_deref into needless_borrow 2022-01-22 21:22:33 -05:00
Jason Newcomb
9e9110e4f3 Remove final reference on fields and method calls in needless_borrow 2022-01-22 20:35:32 -05:00
Jason Newcomb
15c068ed0f Fix needless_borrow causing mutable borrows to be moved 2022-01-21 09:50:11 -05:00
Jason Newcomb
8ded385ddc Improve needless_borrow lint. 
* Lint when a borrow is auto dereferenced more than once
* Lint when the expression is used as the expression of a block for a match arm

Moves `needless_borrow` and `ref_binding_to_reference` to `dereference`
lint pass in preperation for `explicit_auto_deref` lint.
 2021-11-15 13:17:59 -05:00
dswij
81d57de791 Update needless_borrow test output and expected fix 2021-09-13 12:29:24 +08:00
Jason Newcomb
6d4dc35882
Improve needless_borrow lint 
Suggest changing usages of ref bindings to match the new type
Split out some cases into new lint `ref_binding_to_reference`
 2021-05-20 09:03:47 -04:00
Matthias Krüger
cd2a62cb0c needless_borrow: print the type in the lint message 
changelog: needless_borrow: print type in lint message
 2020-12-13 15:29:18 +01:00
David Tolnay
94154cad20
Downgrade trivially_copy_pass_by_ref to pedantic 2020-04-02 18:56:10 -07:00
Manish Goregaokar
622b167eb8 needless_borrow: allow other lints, make fixable 2019-09-25 14:45:18 -07:00
Philipp Hansch
38d4ac7cea
Remove all copyright license headers 
Discussion previously happened in https://github.com/rust-lang/rust/pull/43498
 2019-01-08 21:46:39 +01:00
flip1995
d2dbd0b8a5
Update *.stderr files 2018-12-28 12:41:12 +01:00
Matthias Krüger
7bcc2cd9c8 update test stderr 2018-12-10 08:22:07 +01:00
Manish Goregaokar
e9c025ea70 Add license header to Rust files 2018-10-06 09:43:08 -07:00
flip1995
e9af09c274 Adapt the *.stderr files of the ui-tests to the tool_lints 2018-08-29 11:08:29 -07:00
Michael Wright
2fd671e4bd Move ref cow tests 
This commit moves the ref cow tests from needless_borrow.rs to ptr_arg.rs
where all the other PTR_ARG tests are.
 2018-04-05 18:13:39 +02:00
bootandy
e3c13da830 Change recomendation to: &[type] from Cow<type> 2018-03-03 12:25:20 -05:00
bootandy
9a002e52e5 Lint passing Cow by reference 
Add lint for reference to Cow to the same place in the code where
lint for reference to String lives.

https://github.com/rust-lang-nursery/rust-clippy/issues/2405
 2018-02-28 10:24:10 -05:00
Oliver Schneider
4f21b5b112
Update changed ui tests 2018-01-17 14:44:40 +01:00
Oliver Schneider
50ffaca4c9
Reduce the hackiness of cargo-clippy 2017-10-03 12:07:24 +02:00
topecongiro
d8afe2ccbc Update tests 2017-09-16 11:27:46 +09:00
Oliver Schneider
c3ef220bba
Rebase and update ui test 2017-08-21 14:22:41 +02:00
Oliver Schneider
74c776585c Move all our tests back to ui tests 2017-08-01 17:54:21 +02:00
Oliver Schneider
4465bc3e3f Make most tests an example so we can run them one by one 2017-05-17 14:19:44 +02:00
Oliver Schneider
866239b1a8 Add a test showing a false positive on needless_borrow 2017-05-05 14:26:14 +02:00
Oliver Schneider
1f2c97a291 remove all //~ from tests 2017-02-08 14:58:07 +01:00
Oliver Schneider
fd1351f6e3 rustup and compile-fail -> ui test move 2017-02-07 21:05:30 +01:00