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209 commits

Author SHA1 Message Date
Suyash458
aaa4325045
add support for minimum supported rust version. 
add configuration option for minimum supported rust version
add msrv attribute to some lints listed in #6097
add tests
 2020-11-25 12:22:47 +01:00
Christiaan Dirkx
5a83968877 Change redundant_pattern_matching to also lint std::task::Poll 
Suggest using utility methods `is_pending` and `is_ready`.
 2020-11-17 23:40:31 +01:00
Cameron Steffen
22cc77a232 Use const rustc sym where possible 2020-11-02 11:46:37 -06:00
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
Takayuki Nakata
114cb218f3 Remove an extra blank line in doc examples 2020-10-19 10:34:01 +09:00
Aleksei Latyshev
d4f158fa5c
Forbid redundant_pattern_matching triggering in macros 
- remove ice-2636 test
 2020-09-21 20:49:42 +03:00
Eduardo Broto
6e07247578 Merge remote-tracking branch 'upstream/master' into rustup 2020-09-21 15:11:24 +02:00
Christiaan Dirkx
141b9c2890 Remove can_suggest from Clippy. 
Removes `can_suggest` from as it is no longer used.
Reverts rust-clippy#5724.
 2020-09-21 00:00:33 +02:00
bors
a334ae658b Auto merge of #76136 - CDirkx:const-result, r=dtolnay 
Stabilize some Result methods as const

Stabilize the following methods of Result as const:
 - `is_ok`
 - `is_err`
 - `as_ref`

A test is also included, analogous to the test for `const_option`.

These methods are currently const under the unstable feature `const_result` (tracking issue: #67520).
I believe these methods to be eligible for stabilization because of the stabilization of #49146 (Allow if and match in constants) and the trivial implementations, see also: [PR#75463](https://github.com/rust-lang/rust/pull/75463) and [PR#76135](https://github.com/rust-lang/rust/pull/76135).

Note: these methods are the only methods currently under the `const_result` feature, thus this PR results in the removal of the feature.

Related: #76225
 2020-09-20 13:07:11 +00:00
CDirkx
ac0d069616 Update src/tools/clippy/clippy_lints/src/matches.rs 
Co-authored-by: Ralf Jung <post@ralfj.de>
 2020-09-20 12:21:23 +02:00
Christiaan Dirkx
292e2f71a7 Remove can_suggest check for is_ok and is_err. 
`is_ok` and `is_err` are stabilized as const and can thus always be suggested.
 2020-09-20 10:46:30 +02:00
rail
ce06472246 replace walk_ptrs_ty with peel_refs 2020-09-17 10:11:59 +12:00
LeSeulArtichaut
28f9b84042 ty.kind -> ty.kind() in rustdoc and clippy 2020-09-04 18:27:33 +02:00
flip1995
d164ab65f7 Merge commit 'da5a6fb1b65ec6581a67e942a3850f6bc15a552c' into clippyup 2020-07-26 21:07:07 +02:00
Valentin Lazureanu
5a20489c5c Rename TypeckTables to TypeckResults. 2020-07-17 08:47:04 +00:00
flip1995
6f25adbd5a Merge commit '2ca58e7dda4a9eb142599638c59dc04d15961175' into clippyup 2020-07-14 14:59:59 +02:00
Eduard-Mihai Burtescu
30c046ede4 Use 'tcx for references to AccessLevels wherever possible. 2020-07-03 00:04:48 +03:00
Eduard-Mihai Burtescu
f5ce0e5fe9 rustc_lint: only query typeck_tables_of when a lint needs it. 2020-06-26 02:56:23 +03:00
Lzu Tao
8db24840f7 Merge commit 'ff0993c5e9162ddaea78e83d0f0161e68bd4ea73' into clippy 2020-06-09 14:36:01 +00:00
flip1995
a0e9f9bd0d Merge commit '7ea7cd165ad6705603852771bf82cc2fd6560db5' into clippyup2 2020-05-28 15:45:24 +02:00
flip1995
f1d3086492 Merge commit 'e214ea82ad0a751563acf67e1cd9279cf302db3a' into clippyup 2020-05-17 17:36:26 +02:00
David Tolnay
ef28361293
Downgrade match_bool to pedantic 2020-04-23 16:30:06 -07:00
xiongmao86
d7f1a1ed2b Change note_span argument for span_lint_and_note. 2020-04-18 18:29:36 +08:00
xiongmao86
cf4e35339b Add an Option<Span> argument to span_lint_and_help. 2020-04-18 18:28:29 +08:00
Philipp Hansch
870ae36f85
Cleanup: Rename 'db' variable to 'diag' 2020-04-17 08:08:00 +02:00
ThibsG
7fb94c2ac9 Do not lint in macros for match lints 2020-04-16 14:57:12 +02:00
Philipp Hansch
a524be6df5
cargo dev fmt 2020-04-12 15:23:54 +02:00
Philipp Hansch
83874d0ee7
Make use of Option/Result diagnostic items 2020-04-12 15:23:07 +02:00
flip1995
30503a91d2
Move matches test in matches module 2020-04-03 22:02:27 +02:00
pmk21
4cac9786c5 Skip single_match lints in macro rules 2020-03-31 15:50:15 +05:30
Matthias Krüger
aff57e0f43 rustup https://github.com/rust-lang/rust/pull/70536 2020-03-30 11:17:58 +02:00
Matthias Krüger
0982097e4d remove redundant import 2020-03-27 20:47:34 +01:00
Matthias Krüger
8177e49e10 rustup https://github.com/rust-lang/rust/pull/70344 2020-03-27 20:41:35 +01:00
ThibsG
badfbbbbde Fix single binding in closure 2020-03-22 10:31:30 +01:00
ThibsG
40a04f2657 Fix match single binding when in a let stmt 2020-03-09 16:59:24 +01:00
ThibsG
2aa14c9beb Add restrictive pat use in full binded struct 2020-03-04 09:11:07 +01:00
Yuki Okushi
4253aa7137 Rustup to rust-lang/rust#69592 2020-03-01 12:23:33 +09:00
flip1995
8472ecda0f
Fix fallout 2020-02-21 11:14:18 +01:00
Yuki Okushi
f4b80394d7 Use Vec::with_capacity() as possible 2020-02-18 22:37:45 +09:00
flip1995
c7979d3515
Fix rebase fallout 2020-02-06 19:15:01 +01:00
flip1995
5fd22b3f93
Optionally indent snippet_block relative to an Expr 2020-02-06 19:13:45 +01:00
ThibsG
00904cb100 Manage macros case + move to MaybeIncorrect when binding values 2020-02-04 22:54:42 +01:00
ThibsG
b29aacfec8 Add wild and struct handling 2020-02-04 22:53:24 +01:00
ThibsG
6afd7ea147 Use span_lint_and_sugg + move infaillible lint 
- moving infaillible lint to prevent collisions
 2020-02-04 22:49:08 +01:00
ThibsG
3445d41f07 Add new lint: match with a single binding statement 
- Lint name: MATCH_SINGLE_BINDING
 2020-02-04 01:06:16 +01:00
Yuki Okushi
f5e86d6894 Rename span_note_and_lint to span_lint_and_note 2020-01-27 11:26:42 +09:00
Yuki Okushi
f60f12f71f Rename span_help_and_lint to span_lint_and_help 2020-01-27 11:17:58 +09:00
ThibsG
44fb8b5e88 Extract visitor to utils 2020-01-13 16:50:11 +01:00
ThibsG
d3c76b5b2a Change note message 2020-01-13 16:25:35 +01:00
ThibsG
95cc500e9d Fix formatting 2020-01-13 16:25:35 +01:00