Commit graph

3253 commits

Author SHA1 Message Date
Jason Newcomb
0ff68bb151
Improve redundant_slicing
Fix bad suggestion when a reborrow might be required
Fix bad suggestion when the value being sliced is a macro call
Don't lint inside of a macro due to the previous context sensitive changes
2021-03-25 22:30:14 -04:00
flip1995
1f5f184105
Merge remote-tracking branch 'upstream/master' into rustup 2021-03-25 18:38:13 +01:00
bors
981ffa7c14 Auto merge of #6959 - ebobrow:iss-6927-fix, r=camsteffen
Check for `.to_string().into_bytes()` in string_lit_to_bytes

fixes #6927

changelog: Add a check for `into_bytes()` to string_lit_to_bytes lint
2021-03-25 03:01:35 +00:00
Elliot Bobrow
e9ebc27525 check for .to_string().into_bytes() in string_lit_to_bytes
apply changes from review
2021-03-24 17:31:20 -07:00
Jason Newcomb
99b8a67198
Fix false positive with new_ret_no_self when returning Self with different generic arguments 2021-03-24 16:22:28 -04:00
Takayuki Maeda
3b8e85a5dc fix false positive in manual_flatten 2021-03-25 00:15:21 +09:00
Jamie Quigley
45e775697e
Ignore str::len() in or_fun_call lint. 2021-03-22 19:34:20 +00:00
bors
aca95aac7b Auto merge of #6942 - mgacek8:issue_6815_search_is_none, r=llogiq
search_is_some: add checking for `is_none()`

fixes: #6815
changelog: search_is_some: add checking for `is_none()`.

To be honest I don't know what is the process of renaming the lints. Appreciate any feedback if that needs to be handled differently. Thanks!
2021-03-22 12:58:47 +00:00
Mateusz Gacek
2ffee89b75 search_is_some: check also when search is none 2021-03-21 21:23:36 +01:00
ThibsG
3ddaabcbc9 Fix suggestion with generics for field_reassign_with_default lint 2021-03-21 09:58:04 +01:00
bors
0bdaa77d95 Auto merge of #6941 - ThibsG:suggMatchSingleBinding, r=llogiq
Fix bad suggestion for `match_single_binding` lint

Fix a bad suggestion that needs curly braces when the target `match` is the body of an arm.

Fixes #6572

changelog: none
2021-03-20 17:35:21 +00:00
ThibsG
7d45d8a29a Split match_single_binding tests in 2 files (too many lines for CI) 2021-03-20 16:31:39 +01:00
ThibsG
00a2d7ad7e Fix bad suggestion that needs curly braces for match_single_binding lint 2021-03-20 16:11:19 +01:00
ThibsG
296751f643 Fix bad suggestion for generics in new_without_default lint 2021-03-20 10:24:10 +01:00
bors
1d3c539fbb Auto merge of #6924 - mgacek8:issue6727_copy_types, r=llogiq
wrong_self_convention: `to_` convention respects `Copy` types

fixes #6727
changelog: wrong_self_convention: `to_` convention respects `Copy` types
2021-03-20 06:59:13 +00:00
mark
d2f0b27f0a clippy: stabilize or_patterns lint 2021-03-19 19:45:42 -05:00
Mateusz Gacek
1f2d01641d wrong_self_convention: Enhance lint message 2021-03-19 20:29:55 +01:00
Matthias Krüger
b42ec5e04d needless_question_mark: don't lint if Some(..) is inside a macro def and the ? is not.
The suggestion would fail to apply.

Fixes #6921

changelog: needless_question_mark: don't lint if Some(..) is inside a macro def and the ? is not.
2021-03-18 23:47:21 +01:00
bors
36aee1c526 Auto merge of #6928 - mgacek8:issue6675_or_fun_call_unsafe_blocks, r=phansch
or_fun_call: trigger on unsafe blocks

fixes #6675
changelog: or_fun_call: trigger on unsafe blocks
2021-03-18 15:55:06 +00:00
bors
4d686196b9 Auto merge of #6863 - Jarcho:wild_enum_match, r=llogiq
`match_wildcard` improvements

fixes: #6604
fixes: #5733
fixes: #6862

#5733 is only fixed in the normal case, if different paths are used for the variants then the same problem will occur. It's cause by `def_path_str` returning an utterly useless result. I haven't dug into why yet.

For #6604 there should be some discussion before accepting this. It's easy enough to change the message rather than disable the lint for `Option` and `Result`.

changelog: Attempt to find a common path prefix for `match_wildcard_for_single_variants` and `wildcard_enum_match_arm`
changelog: Don't lint op `Option` and `Result` for `match_wildcard_for_single_variants` and `wildcard_enum_match_arm`
changelog: Consider `or` patterns and `Self` prefix for `match_wildcard_for_single_variants` and `wildcard_enum_match_arm`
2021-03-18 10:39:28 +00:00
Mateusz Gacek
032cdfe043 Adjust use_self uitest to proper self convention 2021-03-18 10:27:55 +01:00
Mateusz Gacek
b1f89ee02f or_fun_call: trigger on unsafe blocks 2021-03-18 08:44:15 +01:00
Mateusz Gacek
ea15fb2177 wrong_self_convention: to_ respects Copy types
More details here:
https://rust-lang.github.io/api-guidelines/naming.html#ad-hoc-conversions-follow-as_-to_-into_-conventions-c-conv
2021-03-17 22:00:46 +01:00
Jason Newcomb
f468d82283
Fix manual_map suggestion for if let.. else ... if let.. else chain 2021-03-17 12:57:42 -04:00
Jason Newcomb
d5a7941ead
Fix message for match_wildcard_for_single_variant 2021-03-17 12:42:18 -04:00
Jason Newcomb
6cc9cac4bc
Add test for #[non_exhaustive] enum in match_wildcard_for_single-variant 2021-03-17 12:04:19 -04:00
Jason Newcomb
0b7ab90eca
Improvements to match_wildcard_for_single_variants and wildcard_enum_match_arm lints
Don't lint on `Result` and `Option` types.
Considers `or` patterns.
Considers variants prefixed with `Self`
Suggestions will try to find a common prefix rather than just using the full path
2021-03-17 12:04:11 -04:00
bors
8af28840d2 Auto merge of #6805 - matthiaskrgr:uca_nopub_6803, r=flip1995
upper_case_acronyms: don't warn on public items

Fixes #6803

changelog: upper_case_acronyms: ignore public items
2021-03-17 10:53:02 +00:00
bors
d695bfc56f Auto merge of #6821 - Jarcho:write_literal_suggestion, r=flip1995
Write literal suggestion

fixes: #6768

changelog: Add suggestion to `write_literal` and `print_literal` lints
changelog: Change `use_debug` to point only at the format string
2021-03-17 09:49:20 +00:00
Jason Newcomb
a7fa2a6fa8
Add suggestion to write_literal and print_literal
Don't lint on a mixture of raw and regular strings
Fix spans in format strings
2021-03-16 12:13:46 -04:00
Jason Newcomb
4c1047167d
More specific spans for use_debug lint 2021-03-16 12:10:40 -04:00
Yukio Tanaka
aa5f1f9078
Fix typo 2021-03-16 19:56:47 +09:00
Yukio Tanaka
c5b3a719ed
Fix FP of manual_unwrap_or in const fn 2021-03-16 19:46:40 +09:00
bors
0929a24d72 Auto merge of #6828 - mgacek8:issue_6758_enhance_wrong_self_convention, r=flip1995
wrong_self_convention: fix lint in case of `to_*_mut` method

fixes #6758
changelog: wrong_self_convention: fix lint in case of `to_*_mut` method. When a method starts with `to_` and ends with `_mut`, clippy expects a `&mut self` parameter, otherwise `&self`.

Any feedback is welcome. I was also thinking if shouldn't we treat `to_` the same way as `as_`. Namely to accept `self` taken:  `&self` or `&mut self`.
2021-03-15 22:36:57 +00:00
Vadim Petrochenkov
09a9ea69bf Update clippy tests 2021-03-16 00:12:38 +03:00
Ben Boeckel
ecf0c76c36 Fix suspicious_map false positives 2021-03-14 16:31:55 -05:00
bors
52c25e9136 Auto merge of #6895 - iobtl:reformat_unnecessary_cast, r=llogiq
replace span_lint with span_lint_and_sugg along with error message

fixes: #6874
changelog: none

apologies if this may not be the most idiomatic way of doing it, any advice on changes (if any) would be greatly appreciated.
2021-03-14 15:01:01 +00:00
iobtl
1054eb0c85 use lint_unnecessary_cast for literals, suggest _ if not present 2021-03-14 08:09:08 +08:00
bors
781de34222 Auto merge of #6859 - magurotuna:if_then_some_else_none, r=giraffate
Implement new lint: if_then_some_else_none

Resolves #6760

changelog: Added a new lint: `if_then_some_else_none`
2021-03-13 15:54:54 +00:00
bors
92b9677864 Auto merge of #6820 - mgacek8:issue_6562_enhance_mem_replace_with_default_with_other_ctors, r=phansch
mem_replace_with_default: recognize some std library ctors

fixes #6562
changelog: mem_replace_with_default: recognize some common constructors equivalent to `Default::default()`
2021-03-13 15:43:00 +00:00
Jason Newcomb
2713ad4342
Properly lint macro arguments for explicit_deref_methods 2021-03-13 08:40:01 -05:00
Jason Newcomb
704f7a8e50
Keep track of whether deref or deref_mut was called
Remove more unnecessary code
2021-03-13 08:39:59 -05:00
Jason Newcomb
a261bc5fad
Make explicit_deref_methods check for multiple deref calls
Fix suggestion for `explicit_deref_methods`. Sometimes `&**` is needed, sometimes nothing is needed.
Allow `explicit_deref_methods` to trigger in a few new contexts.
`explicit_deref_methods` will now consider ufcs calls
2021-03-13 08:39:48 -05:00
iobtl
6d2236f503 replace span_lint with span_lint_and_sugg along with error message 2021-03-13 16:54:59 +08:00
Mateusz Gacek
c86ba7f92d mem_replace_with_default: recognize some std library ctors 2021-03-12 12:57:54 -08:00
Matthias Krüger
6bc5fe4a88 inconsistent_struct_constructor: try to make message and lint description a bit clearer 2021-03-12 20:41:43 +01:00
flip1995
f2f2a005b4 Merge commit '6ed6f1e6a1a8f414ba7e6d9b8222e7e5a1686e42' into clippyup 2021-03-12 15:30:50 +01:00
Yusuke Tanaka
11d2af7e96
Improve suggestion and make it work for macros 2021-03-12 20:46:46 +09:00
Mateusz Gacek
2547edb842 wrong_self_convention: fix lint in case of to_*_mut method
When a method starts with `to_` and ends with `_mut`, it should expect a `&mut self` parameter,
otherwise `&self`.
2021-03-11 23:54:50 -08:00
bors
8222d48cde Auto merge of #6814 - hyd-dev:issue-6486, r=flip1995
Fix false positives on procedural macros of `missing_inline_in_public_items` lint

Fixes #6486.

changelog: Fix false positives on procedural macros of `missing_inline_in_public_items` lint.
2021-03-10 16:40:33 +00:00