Commit Graph

16 Commits

Author SHA1 Message Date
Jason Newcomb
48bcc1d95f Move let_unit_value back into style 2022-04-14 21:33:32 -04:00
dswij
b5fa5b37cc option_if_let_else Do not warn when complex subpat is present 2021-12-07 15:47:28 +08:00
Jason Newcomb
2938ffd0d9 Improve heuristics for determining whether eager of lazy evaluation is preferred 2021-11-15 20:54:13 -05:00
Matthias Krüger
3fe11e776c option_if_let_else: don't expand macros in suggestion
Fixes #7973

changelog: don't expand macros in suggestion of clippy::option_if_let_else
2021-11-13 23:17:21 +01:00
Andre Bogus
a4ede72b3d update most tests to 2021 edition 2021-10-30 14:50:53 +02:00
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
hkalbasi
388a3d0983 Implement equatable if let lint 2021-10-04 22:16:42 +03:30
Jason Newcomb
3e5dcba2ee
Small cleanup of option_if_let_else and additional tests. 2021-08-26 11:44:36 -04:00
Jason Newcomb
8b3ca9a315
Fix option_if_let_else
* `break` and `continue` statments local to the would-be closure are allowed
* don't lint in const contexts
* don't lint when yield expressions are used
* don't lint when the captures made by the would-be closure conflict with the other branch
* don't lint when a field of a local is used when the type could be pontentially moved from
* in some cases, don't lint when scrutinee expression conflicts with the captures of the would-be closure
2021-08-16 16:12:00 -04:00
ThibsG
368e621265 Stop linting else if let pattern in option_if_let_else lint 2021-05-13 11:50:25 +02:00
dvermd
bdd76a9d1c clippy_lint: Allow 'ref_option_ref' for 'option_if_let_else' 2020-10-26 22:34:42 +01:00
Tim Nielens
6ba36bcfd3 option_if_let_else - distinguish pure from impure else expressions 2020-09-16 01:30:50 +02:00
JarredAllen
88c8afdddf Handle ref, mut, &, and &mut on the option 2020-07-03 16:47:38 -07:00
JarredAllen
b85796fe36 Properly parenthesize to avoid operator precedence errors 2020-07-03 16:47:38 -07:00
JarredAllen
82f8d4d6f1 Stop linting on macros and correctly use braces for constructs 2020-07-03 16:47:38 -07:00
JarredAllen
bf48a2d50d Lint for if let Some(x) = ... instead of Option::map_or 2020-07-03 16:47:38 -07:00