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5967 Commits

Author SHA1 Message Date
Yoshitomo Nakanishi
e61f9782c8 Tweak a suggestion message of needless_for_each 2021-04-01 00:08:59 +09:00
Yoshitomo Nakanishi
bf1e3f7a9f Skip needless_for_each if an input stmt is local 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
f2cc995bcf Remove method_calls 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
527fbbef48 Refactor excessive_for_each 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
5543c34699 Use ".." as default value of snippet in excessive_for_each 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
3843171299 Improve the document of excessive_for_each 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
25d8b94cec Add comments to clarify why RetCollector is needed 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
ccd7a60023 Refactor: Remove duplicated codes from excessive_for_each 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
90cbbb2da3 Avoid to suggest using label 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
5bb0f16552 Trigger the lint iff exposure's body is ExprKind::Block. 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
54a04711ed Change a category of excessive_for_each: Style -> Restriction 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
30952530c5 Fix codes that fails dogfood 2021-04-01 00:05:42 +09:00
Yoshitomo Nakanishi
5029dc805f New Lint: excessive_for_each 2021-04-01 00:05:42 +09:00
bors
3e42c35b72 Auto merge of #6981 - matthiaskrgr:6803_take_2, r=flip1995 
disable upper_case_acronyms for pub items - enum edition

Fixes https://github.com/rust-lang/rust-clippy/issues/6803 (again... 😅  )

My previous fix did not work for enums because enum variants were checked separately in the `check_variant` function but it looks like we can't use that because we can't tell if the enum the variants belong to is declared as public or not (it always said `Inherited` for me)

I went and special-cased enums and iterated over all the variants "manually", but only, if the enums is not public.

---

changelog: fix upper_case_acronyms still firing on public enums (#6803)
 2021-03-31 15:02:40 +00:00
bors
2e33bf6347 Auto merge of #6938 - Y-Nak:refactor-types, r=flip1995 
Refactor types

r? `@flip1995`
This is the last PR to close #6724 🎉
Also, this fixes #6936.

changelog: `vec_box`: Fix FN in `const` or `static`
changelog: `linkedlist`: Fix FN in `const` or `static`
changelog: `option_option`: Fix FN in `const` or `static`
 2021-03-31 14:35:48 +00:00
Jack Huey
b438e30fa6 Track bound vars 2021-03-31 10:15:27 -04:00
Michael Wright
8abab5561c Fix hidden variant suggestion on single variant 
Fixes #6984
 2021-03-31 07:36:09 +02:00
bors
0b76719638 Auto merge of #7007 - Y-Nak:result_unit_err, r=giraffate 
result_unit_err: Fix typo

changelog: result_unit_err: fix typo in a diagnostic message

r? `@giraffate`
fixes https://github.com/rust-lang/rust-clippy/pull/6990#discussion_r603292920.
 2021-03-31 04:01:15 +00:00
Yoshitomo Nakanishi
45164de59f result_unit_err: Fix typo 2021-03-31 11:18:48 +09:00
bors
4be72b0936 Auto merge of #7001 - ebobrow:non-octal-file-permissions, r=Manishearth 
Add non_octal_unix_permissions lint

fixes #6934

changelog: add new lint that checks for non-octal values used to set unix file permissions
 2021-03-30 23:23:50 +00:00
Elliot Bobrow
7fcd155712 Add non_octal_unix_permissions lint 2021-03-30 16:04:16 -07:00
Camille GILLOT
d121b34e99 Remove hir::CrateItem. 2021-03-30 20:31:06 +02:00
Jason Newcomb
cc7f1daab2
Don't lint manual_map in const functions 2021-03-30 10:56:08 -04:00
bors
44bf60f62d Auto merge of #7004 - Jarcho:manual_map_if_then_else, r=camsteffen 
Fix `manual_map` at the end of an if chain

changelog: Fix `manual_map` suggestion at the end of an if chain
 2021-03-30 14:03:54 +00:00
Jason Newcomb
fa689f865e
Fix manual_map at the end of an if chain 2021-03-30 09:58:23 -04:00
Mateusz Gacek
6966c78be7
wrong_self_convention: fix FP inside trait impl for to_* method 
When the `to_*` method takes `&self` and it is a trait implementation,
we don't trigger the lint.
 2021-03-29 23:46:03 -07:00
bors
0552852d9a Auto merge of #7000 - Jarcho:clone_on_copy_fp, r=llogiq 
Improve `clone_on_copy`

This also removes the `clone_on_copy_mut` test as the same thing is covered in the `clone_on_copy` test.

changelog: `copy_on_clone` lint on chained method calls taking self by value
changelog: `copy_on_clone` only lint when using the `Clone` trait
changelog: `copy_on_clone` correct suggestion when the cloned value is a macro call.
 2021-03-30 05:25:28 +00:00
bors
1ddeaa6356 Auto merge of #6990 - Y-Nak:refactor-functions, r=giraffate 
Organize functions into functions module

Ref: #6680
Rearrange lints in `functions`.

changelog: none
 2021-03-30 03:59:45 +00:00
Yoshitomo Nakanishi
541c8b8f69 Improve documents in functions group 2021-03-30 11:45:54 +09:00
Jason Newcomb
d2657769a2
Improve clone_on_copy 
Lint on `_.clone().method()` when method takes self by value
Set applicability correctly
Correct suggestion when the cloned value is a macro call. e.g. `m!(x).clone()`
Don't lint when not using the `Clone` trait
 2021-03-29 16:10:37 -04:00
Yoshitomo Nakanishi
31afdfc12b missing_panics_doc: Ignore usage of debug_assert family 2021-03-29 17:20:04 +09:00
bors
c07103b4a2 Auto merge of #6993 - Jarcho:expl_impl_clone, r=llogiq 
Improve `expl_impl_clone_on_copy`

fixes: #1254

changelog: Check to see if the generic constraints are the same as if using derive for `expl_impl_clone_on_copy`
 2021-03-28 23:30:56 +00:00
Jason Newcomb
879fa5c972
Improve expl_impl_clone_on_copy 
Check to see if the generic constraints are the same as if using derive
 2021-03-28 07:54:00 -04:00
ThibsG
6985d13a97 Take into account sub modules 2021-03-28 09:37:59 +02:00
ThibsG
1768efa333 Fix FP in single_component_path_imports lint 2021-03-28 09:37:05 +02:00
Joshua Nelson
a57a8c3058 Remove (lots of) dead code 
Found with https://github.com/est31/warnalyzer.

Dubious changes:
- Is anyone else using rustc_apfloat? I feel weird completely deleting
  x87 support.
- Maybe some of the dead code in rustc_data_structures, in case someone
  wants to use it in the future?
- Don't change rustc_serialize

  I plan to scrap most of the json module in the near future (see
  https://github.com/rust-lang/compiler-team/issues/418) and fixing the
  tests needed more work than I expected.

TODO: check if any of the comments on the deleted code should be kept.
 2021-03-27 22:16:33 -04:00
Matthias Krüger
e006c77d61 redundant_pattern_matching: look inside Refs 
look inside refs and detect if let &None = ...

Fixes https://github.com/rust-lang/rust-clippy/issues/5396

changelog:  redundant_pattern_matching: look inside Refs to fix FNs with "if let &None = .. "
 2021-03-28 00:04:44 +01:00
Yoshitomo Nakanishi
add3e5094f Move result_unit_err to its own module 2021-03-27 22:49:55 +09:00
Yoshitomo Nakanishi
c37916501d Move lints related to must_use to their own module 2021-03-27 22:49:55 +09:00
Yoshitomo Nakanishi
9782fc4285 move not_unsafe_ptr_arg_deref to its own module 2021-03-27 22:49:55 +09:00
Yoshitomo Nakanishi
7c028de05f Move too_many_lines to its own module 2021-03-27 22:49:55 +09:00
Yoshitomo Nakanishi
febf34e2b4 Move too_many_arguments to its own module 2021-03-27 22:49:55 +09:00
bors
8e56a2b27f Auto merge of #6979 - flip1995:msrv_doc_fix, r=giraffate 
Add missing lints to MSRV config doc

r? `@giraffate`

changelog: Add missing lints to MSRV config doc
 2021-03-27 13:27:51 +00:00
bors
dcee00d64b Auto merge of #6980 - Jarcho:len_without_is_empty_sig, r=llogiq 
`len_without_is_empty` improvements

fixes: #6958
fixes: #6972

changelog: Check the return type of `len`. Only integral types, or an `Option` or `Result` wrapping one.
changelog: Ensure the return type of `is_empty` matches. e.g. `Option<usize>` -> `Option<bool>`
 2021-03-27 13:10:43 +00:00
Jason Newcomb
12985afbca
len_without_is_empty improvements 
Check the return type of `len`. Only integral types, or an `Option` or `Result` wrapping one.
Ensure the return type of `is_empty` matches. e.g. `Option<usize>` -> `Option<bool>`
 2021-03-27 09:04:44 -04:00
Matthias Krüger
ca7e95501c upper_case_acronyms: add ui and ui-toml tests for private/public enums 2021-03-27 01:08:14 +01:00
Matthias Krüger
4e19d406a9 upper_case_acronyms: only lint enum variants if the enum is not public 2021-03-27 00:44:30 +01:00
Josh Stone
0dddfbf9bf Use iter::zip in src/tools/clippy/ 2021-03-26 09:33:38 -07:00
flip1995
5351bbfbf5
Add missing lints to MSRV config doc 2021-03-26 16:58:06 +01:00
bors
6f2a6fe84f Auto merge of #6977 - flip1995:or_patterns_msrv, r=llogiq 
Add MSRV options to `unnested_or_patterns`

changelog: [`unnested_or_patterns`] can now be configured with the `msrv` config/attribute.

Fixes #6953
 2021-03-26 15:12:50 +00:00
flip1995
1a1adad81d
Add MSRV option to unnested_or_patterns lint 2021-03-26 14:36:09 +01:00
Yoshitomo Nakanishi
818f8320a3 Merge type_complexity pass into types pass 2021-03-26 20:22:07 +09:00
Yoshitomo Nakanishi
494bc8a30c Fix FN that types lints don't work with const or static 2021-03-26 20:19:34 +09:00
Yoshitomo Nakanishi
dad39b6613 Move implicit_hasher to its own module 2021-03-26 20:18:37 +09:00
Yoshitomo Nakanishi
f231b59b9e Move invalid_upcast_comparisons to its own module 2021-03-26 20:18:37 +09:00
Yoshitomo Nakanishi
caa49c85d6 Move absurd_extreme_comparisons to its own module 2021-03-26 20:18:37 +09:00
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
9f6b5de7de Merge commit '0e87918536b9833bbc6c683d1f9d51ee2bf03ef1' into clippyup 2021-03-25 19:29:11 +01:00
flip1995
40e68e5956
Bump Clippy Version -> 0.1.53 2021-03-25 18:48:48 +01:00
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
6e88900f9e
Rename contains_adt to contains_adt_constructor 2021-03-24 16:23:02 -04:00
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
2f8d71b9dc merge imports 2021-03-25 00:17:43 +09:00
Takayuki Maeda
3b8e85a5dc fix false positive in manual_flatten 2021-03-25 00:15:21 +09:00
bors
919a1a40fe Auto merge of #6957 - camsteffen:eq-ty-kind, r=flip1995 
Factor out `SpanlessEq::eq_ty_kind`

changelog: none
 2021-03-23 16:25:28 +00:00
Cameron Steffen
9132dbdf31 Factor out eq_ty_kind 2021-03-23 10:49:12 -05:00
bors
b80903b727 Auto merge of #6950 - Sciencentistguy:master, r=phansch 
Ignore str::len() in or_fun_call lint.

changelog: Changed `or_fun_call` to ignore `str::len`, in the same way it ignores `slice::len` and `array::len`

Closes #6943
 2021-03-22 20:29:13 +00:00
bors
2bc180e888 Auto merge of #79278 - mark-i-m:stabilize-or-pattern, r=nikomatsakis 
Stabilize or_patterns (RFC 2535, 2530, 2175)

closes #54883

This PR stabilizes the or_patterns feature in Rust 1.53.

This is blocked on the following (in order):
- [x] The crater run in https://github.com/rust-lang/rust/pull/78935#issuecomment-731564021
- [x] The resolution of the unresolved questions and a second crater run (https://github.com/rust-lang/rust/pull/78935#issuecomment-735412705)
    - It looks like we will need to pursue some sort of edition-based transition for `:pat`.
- [x] Nomination and discussion by T-lang
- [x] Implement new behavior for `:pat` based on consensus (https://github.com/rust-lang/rust/pull/80100).
- [ ] An FCP on stabilization

EDIT: Stabilization report is in https://github.com/rust-lang/rust/pull/79278#issuecomment-772815177
 2021-03-22 19:48:27 +00:00
bors
029777f029 Auto merge of #6896 - TaKO8Ki:refactor-lints-in-methods-module, r=phansch 
Refactor lints in methods module

This PR refactors methods lints other than the lints I refactored in https://github.com/rust-lang/rust-clippy/pull/6826 and moves some functions to methods/utils.rs.
Basically, I follow the instruction described in #6680.

**For ease of review, I refactored step by step, keeping each commit small.**

closes https://github.com/rust-lang/rust-clippy/issues/6886
cc: `@phansch,` `@flip1995,` `@Y-Nak`

changelog: Move lints in methods module to their own modules and some function to methods/utils.rs.
 2021-03-22 19:36:22 +00:00
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
lcnr
731c98b16b update const_eval_resolve 2021-03-20 17:22:24 +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
b1f89ee02f or_fun_call: trigger on unsafe blocks 2021-03-18 08:44:15 +01:00
Vadim Petrochenkov
2c4570c958 hir: Preserve used syntax in TyKind::TraitObject 2021-03-18 03:02:32 +03:00
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
bors
b62694b08f Auto merge of #82122 - bstrie:dep4real, r=dtolnay 
Deprecate `intrinsics::drop_in_place` and `collections::Bound`, which accidentally weren't deprecated

Fixes #82080.

I've taken the liberty of updating the `since` values to 1.52, since an unobservable deprecation isn't much of a deprecation (even the detailed release notes never bothered to mention these deprecations).

As mentioned in the issue I'm *pretty* sure that using a type alias for `Bound` is semantically equivalent to the re-export; [the reference implies](https://doc.rust-lang.org/reference/items/type-aliases.html) that type aliases only observably differ from types when used on unit structs or tuple structs, whereas `Bound` is an enum.
 2021-03-17 19:39:03 +00:00
Jason Newcomb
f468d82283
Fix manual_map suggestion for if let.. else ... if let.. else chain 2021-03-17 12:57:42 -04:00
bors
56138ad789 Auto merge of #83188 - petrochenkov:field, r=lcnr 
ast/hir: Rename field-related structures

I always forget what `ast::Field` and `ast::StructField` mean despite working with AST for long time, so this PR changes the naming to less confusing and more consistent.

- `StructField` -> `FieldDef` ("field definition")
- `Field` -> `ExprField` ("expression field", not "field expression")
- `FieldPat` -> `PatField` ("pattern field", not "field pattern")

Various visiting and other methods working with the fields are renamed correspondingly too.

The second commit reduces the size of `ExprKind` by boxing fields of `ExprKind::Struct` in preparation for https://github.com/rust-lang/rust/pull/80080.
 2021-03-17 16:49:46 +00:00
Jason Newcomb
d5a7941ead
Fix message for match_wildcard_for_single_variant 2021-03-17 12:42:18 -04:00
Takayuki Maeda
b6a2757561 replace crate::methods::utils with super::utils 2021-03-18 01:23:37 +09:00
Takayuki Maeda
0edd5f881d remove the use of paths 2021-03-18 01:06:24 +09:00
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
Takayuki Maeda
602bcf3e4f move get_hint_if_single_char_arg to methods/utils.rs 2021-03-18 00:59:45 +09:00
Takayuki Maeda
27963c8dce move chars_last_cmp_with_unwrap to its own module 2021-03-18 00:59:45 +09:00
Takayuki Maeda
4d1f2bc565 extract conditions for single_char_pattern into its own module 2021-03-18 00:59:44 +09:00
Takayuki Maeda
7a7fcc0eda extract condition for into_iter_on_ref to its own module 2021-03-18 00:59:43 +09:00
Takayuki Maeda
d380769952 extract conditions for from_iter_instead_of_collect into its own module 2021-03-18 00:58:35 +09:00
Takayuki Maeda
62490c41af extract conditions into modules 2021-03-18 00:51:49 +09:00
Takayuki Maeda
3d9b45df0f move single_char_add_str to its own module 2021-03-18 00:51:18 +09:00
Takayuki Maeda
4843084946 use clippy_utils::ty::is_type_diagnostic_item 2021-03-18 00:51:18 +09:00
Takayuki Maeda
f0f7871920 fmt 2021-03-18 00:51:18 +09:00
Takayuki Maeda
b6597eec0b remove unused arguments 2021-03-18 00:51:18 +09:00
Takayuki Maeda
0c81311bf0 extract a condition into a function. 2021-03-18 00:51:18 +09:00
Takayuki Maeda
f0a101d81d remove a needless variable 2021-03-18 00:51:18 +09:00
Takayuki Maeda
1bec8b6065 use derefs_to_slice in methods/utils.rs 2021-03-18 00:51:16 +09:00
Takayuki Maeda
e578a536c7 move derefs_to_slice to methods/utils.rs 2021-03-18 00:49:50 +09:00
Takayuki Maeda
c07c046b31 refactor string_extend_chars: return when obj type is not string 2021-03-18 00:49:50 +09:00
Takayuki Maeda
058d8c878a move chars_cmp_with_unwrap, chars_last_cmp and chars_next_cmp_with_unwrap to their own modules 2021-03-18 00:49:48 +09:00
Takayuki Maeda
94fb2b58a3 move chars_cmp and chars_next_cmp to its own modules 2021-03-18 00:49:03 +09:00
Cameron Steffen
565400d1f9 Add clippy_utils::paths imports 2021-03-17 09:31:20 -05:00
Cameron Steffen
0743e841f0 Don't re-export clippy_utils::* 2021-03-17 09:13:52 -05:00
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
bors
56161b2982 Auto merge of #6917 - MysteryJump:fix-manual-unwrap-or-const-fn, r=giraffate 
Fix false-positive `manual_unwrap_or` inside const fn

Fixes #6898

changelog:  Fix false-positive for manual_unwrap_or in const fn.
 2021-03-17 04:34:15 +00:00
Jason Newcomb
d45873b4c1
Remove SmallVec 2021-03-16 12:27:21 -04:00
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
Jason Newcomb
4450c21f51
Keep track of spans in format strings 2021-03-16 12:10:31 -04:00
Yukio Tanaka
02ceeb59d4
Use in_constant instead of is_const 2021-03-17 00:06:42 +09:00
flip1995
bdf2dceec1
Get rid of some unused dependecies 2021-03-16 14:51:57 +01:00
Yukio Tanaka
c5b3a719ed
Fix FP of manual_unwrap_or in const fn 2021-03-16 19:46:40 +09:00
Vadim Petrochenkov
e72d28352c ast: Reduce size of ExprKind by boxing fields of ExprKind::Struct 2021-03-16 11:41:24 +03:00
Vadim Petrochenkov
35e8be7407 ast/hir: Rename field-related structures 
StructField -> FieldDef ("field definition")
Field -> ExprField ("expression field", not "field expression")
FieldPat -> PatField ("pattern field", not "field pattern")

Also rename visiting and other methods working on them.
 2021-03-16 11:41:24 +03:00
Yoshitomo Nakanishi
5a439f5a82 Remove unit_types::utils::is_unit 2021-03-16 11:28:53 +09:00
Yoshitomo Nakanishi
6211b49ac1 Move unit_arg to its own module 2021-03-16 11:28:53 +09:00
Yoshitomo Nakanishi
1bb221243b Move unit_cmp to its own module 2021-03-16 11:27:42 +09:00
Yoshitomo Nakanishi
d17f54538f Move let_unit_value to its own module 2021-03-16 11:27:02 +09:00
Yoshitomo Nakanishi
37bffb7797 Extract utility functions to utils.rs 2021-03-16 11:25:46 +09:00
Yoshitomo Nakanishi
ecbef77bd7 Extract lints of unit_types group from types group 2021-03-16 11:25:46 +09:00
Cameron Steffen
1c3a3e7dc6 Don't re-export clippy_utils::diagnostics::* 2021-03-15 20:06:01 -05:00
bors
d7a23112e3 Auto merge of #6914 - camsteffen:source-utils, r=Manishearth 
Move some utils to `clippy_utils::source`

changelog: none

Continues #6907
 2021-03-16 00:08:01 +00:00
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
Cameron Steffen
6fc52a63d1 Move some utils to clippy_utils::source module 2021-03-15 15:34:15 -05:00
Cameron Steffen
eb7f8d6089 Move some utils to ty_utils 2021-03-15 13:44:09 -05:00
Roxane
9d5daa6f45 Fix error after rebase 2021-03-15 13:16:18 -04:00
Roxane
7926664876 Add comments with examples and tests 2021-03-15 13:16:04 -04:00
Roxane
0ab2bcd182 Add fake_read() to clippy 2021-03-14 19:45:24 -04:00
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
1666e43cc0
Remove unneeded code. 2021-03-13 08:39:56 -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
bors
65d046c9ad Auto merge of #6892 - matthiaskrgr:inc_struct_ctor, r=Y-Nak 
inconsistent_struct_constructor: try to make message and lint description a bit clearer

changelog: inconsistent_struct_constructor: try to make message and lint description a bit clearer

r? `@ghost`
 2021-03-13 04:52:40 +00:00
Mateusz Gacek
41be515062 mem_replace_with_default: use diagnostic items intead of paths 2021-03-12 13:03:07 -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
Yoshitomo Nakanishi
93ee80ac3e Use sym::Iterator instead of paths::ITERATOR 2021-03-13 02:10:54 +09:00
flip1995
a189df12bd Clippy: HACK! Fix bootstrap error 
This will be removed in the next sync, once beta is at 1.52. Until then
this hack avoids to put `cfg(bootstrap)` into Clippy.
 2021-03-12 15:32:35 +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
Takayuki Maeda
83a955335f fix interning-defined-symbol error 2021-03-11 20:18:33 +09:00
Takayuki Maeda
99f860768c remove unused imports 2021-03-11 20:02:29 +09:00
Takayuki Maeda
c711de28ee move expect_fun_call to its own module 2021-03-11 19:40:50 +09:00
Takayuki Maeda
f49349bf33 move or_fun_call to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
b0824bf75f move map_unwrap_or to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
5557596926 move option_map_or_none to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
bbed852f6f unnecessary_fold to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
78e572c627 move useless_asref to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
caaba8270c move clone_on_copy to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
171c4c1485 move iter_skip_next to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
24909fabd2 move map_flatten and search_is_some to their own modules 2021-03-11 19:40:24 +09:00
Takayuki Maeda
37ba779a53 move flat_map_identity to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
f430384f04 move filter_map_flat_map to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
6d941616f9 move filter_flat_map to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
2baf043c37 move filter_map_next to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
805dcd12d4 move filter_map_map to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
183daeb961 move filter_map to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
2561b7ea06 move from_iter_insteam_of_collect to its own module 2021-03-11 19:40:24 +09:00
Takayuki Maeda
0c8d143515 move into_iter_on_ref and single_char_pattern to their own modules 2021-03-11 19:40:22 +09:00
Takayuki Maeda
805aa47f43 move single_char_push_string to its own module 2021-03-11 19:40:00 +09:00
Takayuki Maeda
8006dab817 move single_char_insert_string to its own module 2021-03-11 19:40:00 +09:00
Takayuki Maeda
2ade32ddf2 move string_extend_chars and clone_on_ref_ptr to their own module 2021-03-11 19:40:00 +09:00
Takayuki Maeda
b5d809a660 move wrong_self_convention to its own module 2021-03-11 19:40:00 +09:00
Takayuki Maeda
5912ca986c move iter_nth, iter_nth_zero and iterator_step_by_zero to their own module 2021-03-11 19:39:58 +09:00
Takayuki Maeda
3fe099ba8d move iter_next_slice to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
db91d9cf9a move map_collect_result_unit to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
9b0a42b67d move zst_offset to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
6376da70be replace lints and lint with check 2021-03-11 19:37:16 +09:00
Takayuki Maeda
45ee914df0 move iter_cloned_collect to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
35147d4cf3 move uninit_assumed_init to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
8623b331ee move filetype_is_file to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
60a053725e move suspicious_map to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
110dac7f58 move option_as_ref_deref to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
483bac2dc0 move skip_while_next to its own module 2021-03-11 19:37:16 +09:00
Takayuki Maeda
f0f07accbc move expect_used, filter_next, get_unwrap, ok_expect and unwrap_used to their own modules 2021-03-11 19:37:13 +09:00
flip1995
9c1dd0c227
Fix remaining dogfood errors (internal lints) 2021-03-11 10:57:49 +01:00
flip1995
78c740e2f3
Merge remote-tracking branch 'upstream/master' into rustup 2021-03-11 10:37:58 +01:00
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
bors
a1e25a957e Auto merge of #6794 - camsteffen:needless-borrowed-ref, r=flip1995 
Improve needless_borrowed_ref docs

changelog: none

I think "borrowed ref" is a confusing description for this lint. Destructuring a reference is the opposite of borrowing. So I updated the wording throughout the docs. Unfortunately this nit applies to the name of the lint itself, but I won't bother changing that. One motivation for these changes is to clarify the difference between this lint and `needless_borrow` (they are actually quite different). Let me know if I need to clarify anything or if you disagree with any changes.
 2021-03-10 16:27:18 +00:00
bstrie
7406c12885 Deprecate items that accidentally weren't deprecated 
Fixes #82080
 2021-03-09 19:09:20 -05:00
Camille GILLOT
6c668266c0 Remove hir::Expr::attrs. 2021-03-09 19:27:58 +01:00
Camille GILLOT
dc9560cfd2 Remove hir::Item::attrs. 2021-03-09 19:27:50 +01:00
Camille GILLOT
49835d8abf Remove hir::ImplItem::attrs. 2021-03-09 19:23:08 +01:00
Camille GILLOT
dd2af148cc Remove hir::TraitItem::attrs. 2021-03-09 19:23:08 +01:00
Camille GILLOT
c3a17dba6c Remove hir::StructField::attrs. 2021-03-09 19:23:07 +01:00
Camille GILLOT
55f68ead6b Remove hir::Variant::attrs. 2021-03-09 19:23:06 +01:00
Camille GILLOT
04496071e4 Remove hir::Arm::attrs. 2021-03-09 19:23:05 +01:00
Camille GILLOT
b32cffe493 Remove hir::Crate::attrs. 2021-03-09 19:22:55 +01:00
Camille GILLOT
acd6014b80 Remove hir::Local::attrs. 2021-03-09 19:09:35 +01:00
Camille GILLOT
3e721b1445 Remove hir::StmtKind::attrs. 2021-03-09 19:09:35 +01:00
Camille GILLOT
476c5283d5 Do not store attrs in FnKind. 2021-03-09 19:09:33 +01:00
Camille GILLOT
8d5e0f512f Simplify clippy author. 2021-03-09 19:09:32 +01:00
flip1995
8e1ce480b9
Set Clippy authors to "The Rust Clippy Developers" 
Clippy has grown enough, that putting specific people in the "authors"
field is warranted anymore.
 2021-03-09 17:50:04 +01:00
Takayuki Nakata
e0f982bb3e Improve doc on map_flatten 2021-03-10 00:02:24 +09:00
bors
627e910fe5 Auto merge of #6868 - Jarcho:lang_item, r=flip1995 
Don't assume lang items will exist.

~~Should fix lintcheck warnings caused by #6823~~
See below

changelog: None
 2021-03-09 14:28:49 +00:00
bors
3ed0bccb70 Auto merge of #6873 - Y-Nak:refactor-casts-lint, r=flip1995 
Refactor casts lint

Ref: #6724

Changes:
1. Separate the `casts` group from the `types` group.
2. Reorganize the lints of the `casts` group into their own modules.

Notes:
1. I didn't `fix` #6874 in order to maintain this PR as small as possible.

---
changelog: none
 2021-03-09 12:43:20 +00:00
Yoshitomo Nakanishi
9e631da454 Move ptr_as_ptr to its own module 2021-03-09 20:18:25 +09:00
Mara Bos
824662d78a Rollup merge of #82048 - mark-i-m:or-pat-type-ascription, r=petrochenkov 
or-patterns: disallow in `let` bindings

~~Blocked on https://github.com/rust-lang/rust/pull/81869~~

Disallows top-level or-patterns before type ascription. We want to reserve this syntactic space for possible future generalized type ascription.

r? ``@petrochenkov``
 2021-03-09 09:05:20 +00:00
Yoshitomo Nakanishi
43c88c60c1 Move char_lit_as_u8 to its own module 2021-03-09 17:28:56 +09:00
Yoshitomo Nakanishi
f33bb3d900 Move cast_ref_to_mut to its own module 2021-03-09 17:24:29 +09:00
Yoshitomo Nakanishi
ebd1ec0e40 Move cast_ptr_alignment to its own module 2021-03-09 17:17:04 +09:00
Yoshitomo Nakanishi
9a24877e2c Move fn_to_numeric_cast_with_truncation to its own module 2021-03-09 17:16:10 +09:00
Yoshitomo Nakanishi
458f6d19d0 Move fn_to_numeric_cast to its own module 2021-03-09 17:16:10 +09:00
Yoshitomo Nakanishi
0dce9921fd Remove 'lint_numeric_casts' 2021-03-09 17:16:10 +09:00
Yoshitomo Nakanishi
9709993e41 Move unnecessary_cast to its own module 2021-03-09 17:16:07 +09:00
Yoshitomo Nakanishi
a383e034dc Move cast_possible_wrap to its own module 2021-03-09 16:44:44 +09:00
Yoshitomo Nakanishi
0975031117 Move cast_sign_loss to its own module 2021-03-09 16:05:21 +09:00
Yoshitomo Nakanishi
0534bf4698 Move cast_possible_truncation to its own module 2021-03-09 16:05:20 +09:00
bors
727e5f133c Auto merge of #6869 - DJMcNab:rust-analyzer-private, r=phansch 
Opt-in to rustc_private for `rust-analyzer`

rust-analyzer/rust-analyzer#7891

changelog: none

This will also help priroda and any other package which depends on the `miri` library crate.
 2021-03-09 06:46:55 +00:00
Yoshitomo Nakanishi
b12d7515b1 Move cast_lossless to its own module 2021-03-09 12:39:59 +09:00
Yoshitomo Nakanishi
c2cbcd3229 Move cast_precision_loss to its own module 2021-03-09 11:22:17 +09:00
Yoshitomo Nakanishi
360f065404 Move 'is_isize_or_usize' to clippy_utils 2021-03-09 11:08:45 +09:00
Yoshitomo Nakanishi
f098007caa Separate lints of casts group from types group 2021-03-09 10:57:32 +09:00
bors
2cb5bbf80c Auto merge of #6871 - camsteffen:redundant-closure-macro, r=Manishearth 
Fix redundant closure with macros

changelog: Fix redundant_closure FPs with macros

Fixes #6732
Fixes #6850
Fixes #4354 (addresses the error message confusion)
 2021-03-08 21:32:21 +00:00
Cameron Steffen
8c540dcd2d Improve the redundant_closure message 2021-03-08 13:16:53 -06:00
mark
7e4f5ca38e clippy: fix or-pattern in let binding 2021-03-08 13:16:00 -06:00
Cameron Steffen
bf98aa6fb8 Fix redundant closure with macros 2021-03-08 13:15:13 -06:00
Daniel McNab
c4e2cf9601 Opt-in to rustc_private for rust-analyzer 
rust-analyzer/rust-analyzer#7891
 2021-03-08 17:39:51 +00:00
Jason Newcomb
f2d917e3b1
Don't assume lang items will exist. 2021-03-08 11:08:52 -05:00
Yoshitomo Nakanishi
db59c35b7e Fix some lints in types that fail dogfood 2021-03-09 00:52:25 +09:00
Yoshitomo Nakanishi
bb8208da2b Import declared lints at the top of the file 2021-03-09 00:51:06 +09:00
Yoshitomo Nakanishi
2afa7df564 Remove unused is_local from borrowed_box 2021-03-09 00:50:22 +09:00
Yoshitomo Nakanishi
53d3ffe539 Move borrowed_box to its own module 2021-03-09 00:50:22 +09:00
Yoshitomo Nakanishi
cc3ab1c0ec Move linked_list to its own module 2021-03-09 00:50:22 +09:00
Yoshitomo Nakanishi
b59c879fc9 Move option_option to its own module 2021-03-09 00:49:04 +09:00
Yoshitomo Nakanishi
fbd25e93a4 Add flags to detect lints are triggered 2021-03-09 00:49:04 +09:00
Yoshitomo Nakanishi
2c2fb3996f Move vec_box to its own module 2021-03-09 00:47:30 +09:00
Yoshitomo Nakanishi
f110c5e6f5 Move rc_buffer to its own module 2021-03-09 00:46:28 +09:00
Yoshitomo Nakanishi
128f1f5e2e Move redundant_allocation to its own module 2021-03-09 00:40:47 +09:00
Yoshitomo Nakanishi
df307c0ce7 Move box_vec to its own module 2021-03-09 00:36:46 +09:00
Yoshitomo Nakanishi
714a826439 Create types dir and move old module under it 2021-03-09 00:33:22 +09:00