Commit Graph

16693 Commits

Author SHA1 Message Date
Centri3
0a81f8257e add semicolon_outside_block_if_singleline lint 2023-04-16 23:30:00 -05:00
bors
90cb0fa2f3 Auto merge of #10652 - blyxyas:book-macro_expansions, r=flip1995
Clippy Book Chapter Updates Reborn: Macro Expansions

This PR adds a new chapter to the book: "Macro Expansions". There weren't big changes apart from grammar, re-phrasing and stylistic choices.

## Notes

- **Does not require any other chapter** to be merged before this
- To talk about the whole project, please use the tracking issue for the project #10597 (It also contains a timeline, discussions and more information)

changelog: Add a new "Macro Expansions" chapter to the book

r? `@flip1995`
2023-04-16 21:17:46 +00:00
blyxyas
e3a352d0bb
Add new chapter: "Macro Expansions"
Co-authored-by: Nahua <kangnahua@gmail.com>
2023-04-16 23:16:27 +02:00
bors
a34e75be59 Auto merge of #10653 - flip1995:book-type_passes_corrections, r=llogiq
Book: Improve type checking and lint passes chapters

- Adds the lint passes chapter to the index.
- Moves additional reading material for beginners to the front page of the development section.
- Clarify some details in `hir::Ty` vs `ty::Ty`.

`@blyxyas` I started reviewing the chapters that were already merged. Great work. I liked the additional reading chapter so much, that I moved it front and center. Other than that I only had some minor corrections to make. Please review.

r? `@llogiq`

changelog: none
2023-04-16 21:01:15 +00:00
Philipp Krones
b842e99ddf
Make warning about hir_ty_to_ty more visible 2023-04-16 21:08:59 +02:00
Philipp Krones
fbb69dea91
Improve type checking and lint passes chapters
Adds the lint passes chapter to the index.

Moves additional reading material for beginners to the front page of the
development section.

Clarify some details in hir::Ty vs ty::Ty.
2023-04-16 20:59:25 +02:00
Nilstrieb
8f53926232 Alloc hir::Lit in an arena to remove the destructor from Expr
This allows allocating `Expr`s into a dropless arena, which is useful
for using length prefixed thing slices in HIR, since these can only be
allocated in the dropless arena and not in a typed arena. This is
something I'm working on.
2023-04-16 15:35:51 +00:00
Caio
d6390625dc Address comments 2023-04-15 16:05:46 -03:00
bors
004981647f Auto merge of #10622 - blyxyas:book-lint_passes, r=llogiq
Clippy Book Chapter Updates Reborn: Lint Passes

This PR adds a new chapter to the book: "Lint passes". No major changes apart from some re-phrasing, fixing typos... etc.

## Notes

- Requires #10595 to be merged before this one (Or else, a link will be broken).
- To talk about the whole project, please use the tracking issue for the project #10597 (It also contains a timeline, discussions and more information)

changelog: Add a new "Lint passes" chapter to the book
r? `@flip1995`
2023-04-14 17:04:54 +00:00
bors
d61570ceb6 Auto merge of #110160 - petrochenkov:notagain2, r=cjgillot
resolve: Pre-compute non-reexport module children

Instead of repeating the same logic by walking HIR during metadata encoding.

The only difference is that we are no longer encoding `macro_rules` items, but we never currently need them as a part of this list. They can be encoded separately if this need ever arises.

`module_reexports` is also un-querified, because I don't see any reasons to make it a query, only overhead.
2023-04-14 01:14:36 +00:00
Manish Goregaokar
b2edd42b24
Merge pull request #10603 from robertbastian/octal
Fix false positives and false negatives in `octal_escapes`
2023-04-13 15:50:00 -07:00
Esteban Küber
4680aa2fd0 Special-case item attributes in the suggestion output 2023-04-12 22:50:10 +00:00
Esteban Küber
7a0fb902bc Tweak output for 'add line' suggestion 2023-04-12 22:50:10 +00:00
blyxyas
b4732679fc
Talk about symbol information in "Early Lint Pass" 2023-04-12 23:59:56 +02:00
bors
d9c2957221 Auto merge of #10629 - Alexendoo:as-ptr-cast-mut-docs-ub, r=Jarcho
Fix UB in `as_ptr_cast_mut` documentation

changelog: none

Fixes #10628

There's no `String::as_mut_ptr` surprisingly, so the example is actually calling `str::as_mut_ptr` on an empty `str`
2023-04-12 16:47:34 +00:00
bors
d2f1b2c052 Auto merge of #10638 - bluthej:standardize-lint-formulation, r=Alexendoo
Standardize lint formulation

Fixes #10631

changelog: Standardize a very frequent lint formulation which had variations
2023-04-12 16:34:12 +00:00
Vadim Petrochenkov
5989400e2e resolve: Pre-compute non-reexport module children
Instead of repeating the same logic by walking HIR during metadata encoding.

The only difference is that we are no longer encoding `macro_rules` items, but we never currently need them as a part of this list.
They can be encoded separately if this need ever arises.

`module_reexports` is also un-querified, because I don't see any reasons to make it a query, only overhead.
2023-04-12 15:22:03 +03:00
bluthej
6409556926 Standardize lint formulation 2023-04-12 13:48:03 +02:00
bors
0d06001449 Auto merge of #10621 - fee1-dead-contrib:bump_syn, r=flip1995
bump syn to 2.0

changelog: none
2023-04-12 08:27:12 +00:00
Deadbeef
d406f653c9 bless test error 2023-04-12 09:06:51 +08:00
Deadbeef
3813b8e10d Update ui tests auxiliary to syn 2.0 2023-04-12 08:51:11 +08:00
bors
2a774bb2c7 Auto merge of #10627 - schubart:collection_is_never_read_all_types, r=xFrednet
Test all types supported by [`collection_is_never_read`]

changelog: none
2023-04-11 19:51:06 +00:00
Philipp Krones
6b95029f17 Merge commit '83e42a2337dadac915c956d125f1d69132f36425' into clippyup 2023-04-11 15:31:08 +02:00
bors
83e42a2337 Auto merge of #10630 - flip1995:book-link-fix, r=xFrednet
Fix links in Clippy book

Links to README.md files must actually be links to index.md files,
because of the inner workings of `mdbook`.

Also use the latest mdbook version in CI.

---

Blocks https://github.com/rust-lang/rust/pull/110003#issuecomment-1500249457

changelog: none
2023-04-11 13:16:06 +00:00
Philipp Krones
0266a9e9a3
Fix links in Clippy book
Links to README.md files must actually be links to index.md files,
because of the inner workings of `mdbook`.

Also use the latest mdbook version in CI.
2023-04-11 14:43:47 +02:00
Alex Macleod
8f979af3d1 Fix UB in as_ptr_cast_mut documentation 2023-04-11 11:17:18 +00:00
Michael Schubart
b85deea3f5 Test all types supported by [collection_is_never_read] 2023-04-11 12:27:25 +09:00
bors
3b5b2ed01a Auto merge of #10492 - schubart:collection_is_never_read_unit_type, r=Manishearth
`collection_is_never_read`: Handle unit type

changelog: [`collection_is_never_read`]: Fix false negative
fixes: #10488
2023-04-11 03:05:57 +00:00
Michael Schubart
3d711455c2 Add test case from #10488 2023-04-11 10:37:00 +09:00
Michael Schubart
008ba7326b Ignore fake read access 2023-04-11 10:32:09 +09:00
Michael Schubart
63030acf4f Refactor 2023-04-11 10:27:32 +09:00
bors
5ec2e192f5 Auto merge of #10614 - bluthej:clear-with-drain, r=Manishearth
Clear with drain

Fixes #10572: both the original intent of the issue (extending `clear_with_drain`) and the false negative for `collection_is_never_read` I found in the process are fixed by this PR.

changelog: [`clear_with_drain`]: extend to 5 other types of containers. [`collection_is_never_read`]: fix false negative for `String`s.
2023-04-11 00:29:21 +00:00
bors
e22019d0b7 Auto merge of #10593 - feniljain:fix-needless-return, r=xFrednet
fix(needless_return): do not trigger on ambiguous match arms return

If we see a case where match returns something other than `()`, we just skip `needless_return` lint in that case

Should fix #10546

Relevant Zulip Discussion: https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/Issue.20.2310546

---

changelog: FP: [`needless_return`]: No longer lints match statements with incompatible branches
[#10593](https://github.com/rust-lang/rust-clippy/pull/10593)
<!-- changelog_checked -->
2023-04-10 21:52:47 +00:00
bors
4904d754e0 Auto merge of #10624 - the8472:remove-drain-filter-feature, r=xFrednet
remove unusued `#![feature(drain_filter)]`

The unstable feature does not appear to be used and its presence blocks work in https://github.com/rust-lang/rust/pull/104455

changelog: none
2023-04-10 12:55:50 +00:00
Ben Kimock
fe129a022a Merge from rustc 2023-04-10 07:55:57 -04:00
The 8472
d6fe73db3f remove unusued feature 2023-04-10 13:13:09 +02:00
blyxyas
c19c08f4b2
Fix CI 2023-04-10 11:09:52 +02:00
blyxyas
0b1b535116
Add "Lint Passes" chapter 2023-04-10 10:59:12 +02:00
Deadbeef
4026dde4e5 bump declare_clippy_lint syn to 2.0 2023-04-10 16:53:31 +08:00
bors
015fb8a9e3 Auto merge of #10618 - KisaragiEffective:patch-2, r=llogiq
[missing_const_for_fn] fix #7121

*Please write a short comment explaining your change (or "none" for internal only changes)*

changelog: [`missing_const_for_fn`] note about removing const may break compatibility

fix #7121
2023-04-09 18:49:52 +00:00
bors
7de7ca802e Auto merge of #10610 - beetrees:max-line-length, r=Jarcho
Add `max_line_length` to `.editorconfig`, matching `rustfmt.toml`

Add `max_line_length` to `.editorconfig` to match the `max_width` in `rustfmt.toml`.

changelog: none
2023-04-09 18:38:18 +00:00
Kisaragi
ba1f19ee30
apply code review suggestion
Co-authored-by: llogiq <bogusandre@gmail.com>
2023-04-10 01:31:30 +09:00
Kisaragi
5109a8a840
[missing_const_for_fn] fix #7121 2023-04-10 00:55:32 +09:00
bluthej
d8f0a96ba2
Merge branch 'rust-lang:master' into clear-with-drain 2023-04-09 13:40:52 +02:00
bluthej
7852962820 Change format! style to please dogfood test 2023-04-09 13:37:02 +02:00
bluthej
423b54ac12 Update documentation for clear_with_drain
The specific type `Vec` is replaced with the generic term 'container'
2023-04-09 13:29:27 +02:00
bluthej
32aa07f832 Fix false negative for Strings
`String` is not a diagnostic item and was thus not picked up by
`is_type_diagnostic_item`, leading to a false negative for
`collection_is_never_read`
2023-04-09 13:25:50 +02:00
Caio
cd0009eb30 Suppress the triggering of some lints in derived structures 2023-04-09 08:16:20 -03:00
bluthej
5b57e5cec8 Fix false negative with String and add tests
`String` is currently not a diagnostic item so it needs special
treatment
2023-04-09 12:33:20 +02:00
bors
d048c1130f Auto merge of #110031 - compiler-errors:generic-elaboration, r=b-naber
Make elaboration generic over input

Combines all the `elaborate_*` family of functions into just one, which is an iterator over the same type that you pass in (e.g. elaborating `Predicate` gives `Predicate`s, elaborating `Obligation`s gives `Obligation`s, etc.)
2023-04-09 00:18:10 +00:00