Commit Graph

267 Commits

Author SHA1 Message Date
Nick Torres
91759a7582 result_map_or_into_option: explicitly note absence of known problems 2020-04-04 14:16:11 -07:00
Nick Torres
91d8a804d3 result_map_or_into_option: add lint to catch manually adpating Result -> Option
Result<T, E> has an `ok()` method that adapts a Result<T,E> into an Option<T>.
It's possible to get around this adapter by writing Result<T,E>.map_or(None, Some).

This lint is implemented as a new variant of the existing
[`option_map_none` lint](https://github.com/rust-lang/rust-clippy/pull/2128)
2020-04-04 03:17:13 -07:00
Matthias Krüger
aff57e0f43 rustup https://github.com/rust-lang/rust/pull/70536 2020-03-30 11:17:58 +02:00
Philipp Hansch
cec1e8f74e
Remove dependency on matches crate
The std equivalent works exactly the same.
2020-03-25 07:50:08 +01:00
Matthias Krüger
a97f60b8e3 rustup https://github.com/rust-lang/rust/pull/69738 2020-03-16 18:38:30 +01:00
bors
24f6d643fe Auto merge of #5322 - phansch:or_patterns, r=matthiaskrgr
Make use of `or_patterns` feature

changelog: none
2020-03-16 12:41:04 +00:00
Matthias Krüger
ba0884bee3 rustup https://github.com/rust-lang/rust/pull/68944 2020-03-16 11:36:17 +01:00
Philipp Hansch
548c417ec4
Make use of or_patterns feature 2020-03-16 07:25:09 +01:00
Yuki Okushi
3e3776666e
Rustup to rust-lang/rust#69674 2020-03-13 04:56:55 +09:00
Yuki Okushi
3d44ad2e32 Use try_eval_usize over eval_usize 2020-03-03 21:40:24 +09:00
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
f56e8b7eb4 Rename FunctionRetTy to FnRetTy 2020-02-17 19:07:08 +09:00
Matthew Jasper
787398aa53 Avoid using regions from TypeckTables
These regions will all be `ReErased` soon.
2020-02-15 16:24:49 +00:00
Lily Chung
385fd7cd0a change in the right place, run update_lints 2020-02-12 17:03:49 -08:00
Areredify
66ad544175 improve 'iter_nth_zero' documentation 2020-02-03 15:44:55 +03:00
Ludwig Stecher
1f600f3f9a Un-ignore most code blocks to render correctly on website, correct mistakes 2020-01-30 23:44:37 +01:00
Ludwig Stecher
58da5ba6db Fix code formatting for more lints 2020-01-30 22:12:00 +01:00
Ludwig Stecher
f0dc98160b
Fix syntax highlighting of code fence
The documentation for RESULT_EXPECT_USED includes this code:

    let res: Result<usize, ()> = Ok(1);
    res?;
    # Ok::<(), ()>(())

Because the code fence didn't start with `rust`, the code wasn't highlighted and the line starting with `#` was displayed on the website. This is now fixed.
2020-01-30 21:55:30 +01:00
xiongmao86
ac9f019fbf Reformat code. 2020-01-30 00:23:47 +08:00
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
Yuki Okushi
4b133f2867 Apply review comments 2020-01-26 07:01:16 +09:00
Yuki Okushi
2dc73c45d5 Clean up methods/mod.rs 2020-01-24 17:04:37 +09:00
Areredify
796958c7e2 add option_as_ref_deref lint 2020-01-23 16:12:16 +03:00
bors
eca0d8e5d0 Auto merge of #5067 - JohnTitor:lint-skip-while-next, r=flip1995
Add `skip_while_next` lint

Fixes #4036

changelog: Add `skip_while_next` lint
2020-01-20 17:28:38 +00:00
Yuki Okushi
bec5b69e45 Apply review comment 2020-01-20 21:07:31 +09:00
Yuki Okushi
f8034e0bc6 Improve suspicious_mapdocumentation 2020-01-20 15:05:40 +09:00
Yuki Okushi
95c369fa91 Add skip_while_next lint 2020-01-20 10:56:02 +09:00
Yuki Okushi
e72f0e61c6 Rustup to rust-lang/rust#68204 2020-01-18 14:39:18 +09:00
bors
c24a42289b Auto merge of #4543 - xiongmao86:issue4503, r=flip1995
Fix issue4503

Fixes #4503.

changelog: Add a lint checking user are using FileType.is_file() method and suggest using !FileType.is_dir().

- [x] Followed [lint naming conventions][lint_naming]
- [x] Added passing UI tests (including committed `.stderr` file)
- [x] `cargo test` passes locally
- [x] Executed `./util/dev update_lints`
- [x] Added lint documentation
- [x] Run `./util/dev fmt`
2020-01-13 22:09:39 +00:00
Yuki Okushi
ce1c6b285d Rustup to rust-lang/rust#68045 2020-01-13 21:55:57 +09:00
xiongmao86
2b477f361e Update lints again. 2020-01-12 19:54:17 +08:00
xiongmao86
77c48ca341 Fix grammar error. 2020-01-12 19:54:17 +08:00
Rui
1018b78f41 Update clippy_lints/src/methods/mod.rs
Co-Authored-By: Philipp Krones <hello@philkrones.com>
2020-01-12 19:54:17 +08:00
xiongmao86
8d3cc6b8a9 Change lint message. 2020-01-12 19:54:17 +08:00
Rui
a73822d3b9 Fix documents and messages.
Update clippy_lints/src/methods/mod.rs
2020-01-12 19:54:17 +08:00
xiongmao86
8d333a3cbb Extend spans to include !. 2020-01-12 19:54:17 +08:00
xiongmao86
3c59eaf91c Add lint logic. 2020-01-12 19:54:17 +08:00
xiongmao86
96334d0d7c Declare lint. 2020-01-12 19:54:17 +08:00
Yuki Okushi
39947992b5 Rustup to rust-lang/rust#67806 2020-01-11 21:50:00 +09:00
Yuki Okushi
e58cfac458 Rustup to rust-lang/rust#67979 2020-01-09 16:43:51 +09:00
Yuki Okushi
5ac08b0cc9 Normalize lint messages 2020-01-07 18:26:55 +09:00
Yuki Okushi
2f2eaf8b7e Rustup to rust-lang/rust#67886 2020-01-07 01:46:33 +09:00
Brad Sherman
ab5ff0352e Add lint for iter.nth(0)
- Encourage iter.next() rather than iter.nth(0), which is less readable
2020-01-04 11:20:11 -06:00
Philipp Hansch
c5178e82b4
Rustup to https://github.com/rust-lang/rust/pull/67853
Specifically caused by https://github.com/rust-lang/rust/pull/67786
2020-01-04 11:30:03 +01:00
Yuki Okushi
1102b87e3a Remove use of try! from documentation 2020-01-04 13:47:01 +09:00
Yuki Okushi
9086b17e14 Rustup to rust-lang/rust#67707 2019-12-31 09:17:56 +09:00
bors
cecaca3382 Auto merge of #4634 - m-ober:feature/2320-map-or, r=llogiq
Add real suggestion to option_map_unwrap_or

changelog: Add real suggestion to `option_map_unwrap_or`

Fixes #2320
2019-12-30 15:50:06 +00:00
Yuki Okushi
a4c201e6b4 Rustup to rust-lang/rust#66942 2019-12-30 13:02:10 +09:00