Commit graph

9245 commits

Author SHA1 Message Date
bors
5331d05334 Auto merge of #108312 - michaelwoerister:hash-set-not-hash-stable, r=eholk
Do not implement HashStable for HashSet (MCP 533)

This PR removes all occurrences of `HashSet` in query results, replacing it either with `FxIndexSet` or with `UnordSet`, and then removes the `HashStable` implementation of `HashSet`. This is part of implementing [MCP 533](https://github.com/rust-lang/compiler-team/issues/533), that is, removing the `HashStable` implementations of all collection types with unstable iteration order.

The changes are mostly mechanical. The only place where additional sorting is happening is in Miri's override implementation of the `exported_symbols` query.
2023-03-08 06:07:11 +00:00
David Mládek
536905278f Include async functions in the len_without_is_empty
Co-authored-by: Akshay <nerdy@peppe.rs>
2023-03-07 22:04:11 +01:00
bors
41fa24cef8 Auto merge of #10415 - schubart:collection_is_never_read, r=llogiq
Add `collection_is_never_read`

Fixes #9267

`@flip1995` and `@llogiq,` I talked with you about this one at Rust Nation in London last week. :-)

This is my first contribution to Clippy, so lots of feedback would be greatly appreciated.

- \[ ] Followed [lint naming conventions][lint_naming]
- \[x] Added passing UI tests (including committed `.stderr` file)
- \[x] `cargo test` passes locally
- \[x] Executed `cargo dev update_lints`
- \[x] Added lint documentation
- \[x] Run `cargo dev fmt`

`dogfood` found one true positive (see #9509) and no false positives.

`lintcheck` found no (true or false) positives, even when running on an extended set of crates.

---

changelog: new lint [`collection_is_never_read`]
[#10415](https://github.com/rust-lang/rust-clippy/pull/10415)
<!-- changelog_checked -->
2023-03-07 13:35:07 +00:00
Alex Macleod
dc23e42fb6 Add format_args_collector internal lint 2023-03-06 21:38:32 +00:00
Alex Macleod
a2906a1598 Migrate write.rs to rustc_ast::FormatArgs 2023-03-06 21:38:32 +00:00
Michael Schubart
85ad8a6fdc Avoid false positives from extension traits 2023-03-06 07:19:09 +00:00
bors
783bc621a1 Auto merge of #10438 - Jarcho:use_snip_ctxt, r=dswij
Use `snippet_with_context` more

No tests at the moment. Need to find a way to write macro tests without writing a pile of macros.

changelog: None
2023-03-05 15:24:36 +00:00
bors
ea2073a2f0 Auto merge of #108351 - petrochenkov:rmdit, r=cjgillot
rustc_middle: Remove trait `DefIdTree`

This trait was a way to generalize over both `TyCtxt` and `Resolver`, but now `Resolver` has access to `TyCtxt`, so this trait is no longer necessary.
2023-03-05 10:37:02 +00:00
bors
70e85d146f Auto merge of #10403 - smoelius:fix-107877, r=Jarcho
Fix rust-lang/rust#107877, etc.

Fix #10009
Fix #10387
Fix https://github.com/rust-lang/rust/issues/107877

The fix is to verify that the associated item's trait is implemented before trying to project the item's type.

r? `@Jarcho`

---

changelog: ICE: [`needless_borrow`]: No longer panics on ambiguous projections
[#10403](https://github.com/rust-lang/rust-clippy/pull/10403)
<!-- changelog_checked -->
2023-03-05 01:15:46 +00:00
Samuel Moelius
f95d9deafd Handle ambiguous projections 2023-03-04 19:03:40 -05:00
bors
2500f960fc Auto merge of #10439 - giraffate:fix_fp_for_let_unit_value, r=Jarcho
Fix FP for `let_unit_value` when `await` used

Fix https://github.com/rust-lang/rust-clippy/issues/10433

changelog: Fix FP for `let_unit_value` when `await` used
2023-03-04 19:42:26 +00:00
bors
308d680407 Auto merge of #10442 - dtolnay-contrib:letunderscore, r=llogiq
Downgrade let_underscore_untyped to restriction

From reading #6842 I am not convinced of the cost/benefit of this lint even as a pedantic lint.

It sounds like the primary motivation was to catch cases of `fn() -> Result` being changed to `async fn() -> Result`. If the original Result was ignored by a `let _`, then the compiler wouldn't guide you to add `.await`. **However, this situation is caught in a more specific way by [let_underscore_future](https://rust-lang.github.io/rust-clippy/master/index.html#let_underscore_future) which was introduced _after_ the original suggestion (#9760).**

In #10410 it was mentioned twice that a <kbd>restriction</kbd> lint might be more appropriate for let_underscore_untyped.

changelog: Moved [`let_underscore_untyped`] to restriction
2023-03-04 16:20:28 +00:00
David Tolnay
cc6180c2f4
Include former name of renamed lints in lints.json 2023-03-03 19:03:54 -08:00
David Tolnay
03b9940b29
Downgrade let_underscore_untyped to restriction 2023-03-03 13:40:07 -08:00
Takayuki Nakata
027f19c8b9 Fix FP for let_unit_value when await used 2023-03-03 22:41:39 +09:00
Jason Newcomb
efbcb99b73 Use snippet_with_context more 2023-03-03 00:55:53 -05:00
Alex Macleod
64b54ef950 Fix array-size-threshold config deserialization error 2023-03-02 21:42:11 +01:00
Vadim Petrochenkov
79359cbbcf rustc_middle: Remove trait DefIdTree
This trait was a way to generalize over both `TyCtxt` and `Resolver`, but now `Resolver` has access to `TyCtxt`, so this trait is no longer necessary.
2023-03-02 23:46:44 +04:00
Jason Newcomb
1a81a3e5cf Remove snippet_with_macro_callsite 2023-03-02 00:51:04 -05:00
Michael Woerister
09566cc3d8 Use UnordSet instead of FxHashSet for names_imported_by_glob_use query. 2023-03-01 10:20:43 +01:00
Michael Schubart
5770d40d8e More compact use statements 2023-02-28 21:47:07 +00:00
xFrednet
7fb76a1ea7
Update version attribute for 1.68 lints 2023-02-28 21:56:03 +01:00
bors
2d9ca944fa Auto merge of #10425 - smoelius:docs, r=llogiq
Two small documentation improvements

The `wrong_self_convention` changes are for grammar and accuracy.

The `must_use_candidate` change is because that lint flags only exported functions: 8b65632b6e/clippy_lints/src/functions/must_use.rs (L27-L31)

changelog: `wrong_self_convention` and `must_use_candidate` documentation improvements
2023-02-28 18:16:15 +00:00
bors
ba86a99d24 Auto merge of #10324 - andrewbanchich:fix-missing-private-docs, r=dswij
Scope `missing_docs_in_private_items` to only private items

`missing_docs_in_private_items` currently detects missing docs for public items as well as private. Since `missing_docs`already covers public items, this PR updates `missing_docs_in_private_items` to only cover private items.

Fixes #1895

changelog: [`missing_docs_in_private_items`]: Apply lint only to private items (used to be public and private)
2023-02-28 16:30:49 +00:00
bors
1a11ad7390 Auto merge of #10405 - Jarcho:issue_10367, r=flip1995
Fix ICE in `multiple_unsafe_ops_per_block`

fixes #10367

changelog: [`multiple_unsafe_ops_per_block`]: Fix ICE when calling a function-like object in an unsafe block
2023-02-28 15:08:34 +00:00
Samuel Moelius
90ba82bd39 Two small documentation improvements 2023-02-28 09:52:01 -05:00
Alex Macleod
2cadea5dc5 Fix array-size-threshold config deserialization error 2023-02-28 14:37:41 +00:00
Jason Newcomb
003a2119e7 Improve diagnostic of no_mangle_with_rust_abi 2023-02-27 22:06:36 -05:00
Andreas Deininger
03a3f74365 Fixing typos 2023-02-27 21:45:26 +01:00
Michael Schubart
08708198fb Fix lint documentation 2023-02-27 19:31:59 +00:00
bors
2742ac0748 Auto merge of #10399 - samueltardieu:issue-10396, r=Manishearth
Do not suggest to derive `Default` on generics with implicit arguments

Fixes #10396

changelog: FP: [`derivable_impls`]: do not suggest to derive `Default` on generics with implicit arguments
2023-02-27 17:12:43 +00:00
Michael Schubart
2a9c254e23 Add collection_is_never_read 2023-02-27 07:14:55 +00:00
bors
0966f59c78 Auto merge of #108474 - Jarcho:clippyup, r=Manishearth
Update Clippy

Seems like `@flip1995` so this is a couple days late.

r? `@Manishearth`
2023-02-26 18:45:47 +00:00
Chris Down
5f3df6cfce exit lint: potentualy -> potentially 2023-02-26 17:43:24 +00:00
Samuel Tardieu
c82ff00539 Do not suggest to derive Default on generics with implicit arguments 2023-02-26 15:44:04 +01:00
Matthias Krüger
2e2e45a5ba Rollup merge of #108484 - Nilstrieb:˂DiagnosticItem˂FromFn˃ as From˂˂LangItemFromFn˃˃˃꞉꞉from, r=cjgillot
Remove `from` lang item

It was probably a leftover from the old `?` desugaring but anyways, it's unused now except for clippy, which can just use a diagnostics item.
2023-02-26 12:05:01 +01:00
Nilstrieb
0f3446b371 Remove from_fn lang item
It was probably a leftover from the old `?` desugaring but anyways, it's
unused now except for clippy, which can just use a diagnostics item.
2023-02-26 09:15:54 +00:00
Jason Newcomb
002e934189 Don't assume paths work with fn_sig in multiple_unsafe_ops_pre_block. 2023-02-26 02:55:52 -05:00
bors
e1ac1332b6 Auto merge of #10375 - samueltardieu:issue-10371, r=Manishearth
Do not suggest using Self in const generic parameters

Fixes #10371

changelog: FP: [`use_self`]: do not suggest using `Self` in const generic parameters
2023-02-26 00:52:55 +00:00
Jason Newcomb
0413fb35ba Merge commit '149392b0baa4730c68f3c3eadf5c6ed7b16b85a4' into clippyup 2023-02-25 19:28:50 -05:00
Andrew Banchich
49a06ed66f Scope missing_docs_in_private_items to only private items 2023-02-25 19:16:53 -05:00
Jason Newcomb
69c4ff6df8 Emit unnecessary_def_path in source order. 2023-02-25 18:09:24 -05:00
Jason Newcomb
bc184e9c7d Merge branch 'master' into rustup 2023-02-25 17:43:19 -05:00
Michael Goulet
9fd0a415bb Make clippy happy 2023-02-25 19:46:36 +00:00
bors
b528cc90bc Auto merge of #10391 - ldm0:ldm0_fix_unwrap_in_tests, r=xFrednet
Fix test function checker in `unwrap_used`, `expect_used`

After #9686 , `unwrap` and `expect` in integration tests and raw test functions won't be allowed.

fixes #10011
fixes #10238
fixes #10264

---

changelog: Fix: [`expect_used`], [`unwrap_used`], [`dbg_macro`], [`print_stdout`], [`print_stderr`]: No longer lint in test functions, if the related configuration is set
[#10391](https://github.com/rust-lang/rust-clippy/pull/10391)
<!-- changelog_checked -->
2023-02-24 09:24:41 +00:00
Nicholas Nethercote
783b55ec82 Rename many interner functions.
(This is a large commit. The changes to
`compiler/rustc_middle/src/ty/context.rs` are the most important ones.)

The current naming scheme is a mess, with a mix of `_intern_`, `intern_`
and `mk_` prefixes, with little consistency. In particular, in many
cases it's easy to use an iterator interner when a (preferable) slice
interner is available.

The guiding principles of the new naming system:
- No `_intern_` prefixes.
- The `intern_` prefix is for internal operations.
- The `mk_` prefix is for external operations.
- For cases where there is a slice interner and an iterator interner,
  the former is `mk_foo` and the latter is `mk_foo_from_iter`.

Also, `slice_interners!` and `direct_interners!` can now be `pub` or
non-`pub`, which helps enforce the internal/external operations
division.

It's not perfect, but I think it's a clear improvement.

The following lists show everything that was renamed.

slice_interners
- const_list
  - mk_const_list -> mk_const_list_from_iter
  - intern_const_list -> mk_const_list
- substs
  - mk_substs -> mk_substs_from_iter
  - intern_substs -> mk_substs
  - check_substs -> check_and_mk_substs (this is a weird one)
- canonical_var_infos
  - intern_canonical_var_infos -> mk_canonical_var_infos
- poly_existential_predicates
  - mk_poly_existential_predicates -> mk_poly_existential_predicates_from_iter
  - intern_poly_existential_predicates -> mk_poly_existential_predicates
  - _intern_poly_existential_predicates -> intern_poly_existential_predicates
- predicates
  - mk_predicates -> mk_predicates_from_iter
  - intern_predicates -> mk_predicates
  - _intern_predicates -> intern_predicates
- projs
  - intern_projs -> mk_projs
- place_elems
  - mk_place_elems -> mk_place_elems_from_iter
  - intern_place_elems -> mk_place_elems
- bound_variable_kinds
  - mk_bound_variable_kinds -> mk_bound_variable_kinds_from_iter
  - intern_bound_variable_kinds -> mk_bound_variable_kinds

direct_interners
- region
  - intern_region (unchanged)
- const
  - mk_const_internal -> intern_const
- const_allocation
  - intern_const_alloc -> mk_const_alloc
- layout
  - intern_layout -> mk_layout
- adt_def
  - intern_adt_def -> mk_adt_def_from_data (unusual case, hard to avoid)
  - alloc_adt_def(!) -> mk_adt_def
- external_constraints
  - intern_external_constraints -> mk_external_constraints

Other
- type_list
  - mk_type_list -> mk_type_list_from_iter
  - intern_type_list -> mk_type_list
- tup
  - mk_tup -> mk_tup_from_iter
  - intern_tup -> mk_tup
2023-02-24 07:32:24 +11:00
Krishna Sundarram
00c294ad05 Add new lint no_mangle_with_rust_abi 2023-02-23 17:35:06 +00:00
Michael Krasnitski
528bb639d4 Fix more false positives for extra_unused_type_parameters 2023-02-23 10:12:02 -05:00
bors
95cd5284d4 Auto merge of #108340 - eggyal:remove_traversal_trait_aliases, r=oli-obk
Remove type-traversal trait aliases

#107924 moved the type traversal (folding and visiting) traits into the type library, but created trait aliases in `rustc_middle` to minimise both the API churn for trait consumers and the arising boilerplate.  As mentioned in that PR, an alternative approach of defining subtraits with blanket implementations of the respective supertraits was also considered at that time but was ruled out as not adding much value.

Unfortunately, it has since emerged that rust-analyzer has difficulty with these trait aliases at present, resulting in a degraded contributor experience (see the recent [r-a has become useless](https://rust-lang.zulipchat.com/#narrow/stream/182449-t-compiler.2Fhelp/topic/r-a.20has.20become.20useless) topic on the #t-compiler/help Zulip stream).

This PR removes the trait aliases, and accordingly the underlying type library traits are now used directly; they are parameterised by `TyCtxt<'tcx>` rather than just the `'tcx` lifetime, and imports have been updated to reflect the fact that the trait aliases' explicitly named traits are no longer automatically brought into scope.  These changes also roll-back the (no-longer required) workarounds to #107747 that were made in b409329c624b9e3bbd7d8e07697e2e9f861a45b6.

Since this PR is just a find+replace together with the changes necessary for compilation & tidy to pass, it's currently just one mega-commit.  Let me know if you'd like it broken up.

r? `@oli-obk`
2023-02-22 18:26:51 +00:00
Alan Egerton
430c4ab7ff Remove type-traversal trait aliases 2023-02-22 17:04:58 +00:00
Liu Dingming
a5acb926c1 fix fmt 2023-02-22 21:44:56 +08:00
Liu Dingming
b9c617a1b7 correct comments 2023-02-22 21:36:16 +08:00
Liu Dingming
72e773f6a8 Fix test function checker in [unwrap_used], [expect_used] 2023-02-22 21:31:21 +08:00
David Wood
ab69a2a57b various: translation resources from cg backend
Extend `CodegenBackend` trait with a function returning the translation
resources from the codegen backend, which can be added to the complete
list of resources provided to the emitter.

Signed-off-by: David Wood <david.wood@huawei.com>
2023-02-22 09:15:54 +00:00
David Wood
aa0e543ba0 errors: generate typed identifiers in each crate
Instead of loading the Fluent resources for every crate in
`rustc_error_messages`, each crate generates typed identifiers for its
own diagnostics and creates a static which are pulled together in the
`rustc_driver` crate and provided to the diagnostic emitter.

Signed-off-by: David Wood <david.wood@huawei.com>
2023-02-22 09:15:53 +00:00
bors
51668820f4 Auto merge of #10386 - Jarcho:issue_10384, r=Manishearth
Normalize projections types when checking `explicit_auto_deref`

fixes #10384

changelog: [`explicit_auto_deref`]: Better consider projection types when checking if auto deref is applicable
2023-02-21 21:27:41 +00:00
Jason Newcomb
0aad34e43f Normalize projections types when checking explicit_auto_deref 2023-02-21 15:59:06 -05:00
bors
803ce88477 Auto merge of #10380 - Alexendoo:needless-lifetime-macro-expansion, r=xFrednet
Ignore lifetimes from differing contexts in `needless_lifetimes`

Fixes #10379

changelog: [`needless_lifetimes`]: Don't lint signatures in macros if the lifetime is a metavariable
2023-02-21 20:47:30 +00:00
bors
5ef3cc8ca1 Auto merge of #10197 - blyxyas:impl_trait_param, r=Jarcho
Add `impl_trait_in_params` lint

As this is a lint about style, and using `impl Trait` is purely cosmetical (even with downsides), a lot of unrelated files needed to allow this lint.

---

Resolves #10030

changelog: New lint: [`impl_trait_in_params`]
[10197](https://github.com/rust-lang/rust-clippy/pull/10197)
<!-- changelog_checked -->
2023-02-21 03:02:48 +00:00
Nicholas Nethercote
71b8646854 Use ThinVec in various AST types.
This commit changes the sequence parsers to produce `ThinVec`, which
triggers numerous conversions.
2023-02-21 11:51:56 +11:00
bors
b1cf1e7b6a Auto merge of #10303 - pvdrz:pub_crate_missing_docs, r=giraffate
Add configuration to lint missing docs of `pub(crate)` items

Fixes this: https://github.com/rust-lang/rust-clippy/issues/5736#issuecomment-1412442404

TODO:
- [x] Needs docs
- [x] Needs better names
- [x] Should `pub` items be checked to when this new option is enabled? I'm saying no because `missing_docs` already exists

`@flip1995` I'd like to get some input from you :)

---

changelog: Enhancement: [`missing_docs_in_private_items`]: Added new configuration `missing-docs-in-crate-items` to lint on items visible within the current crate. For example, `pub(crate)` items.
[#10303](https://github.com/rust-lang/rust-clippy/pull/10303)
<!-- changelog_checked -->
2023-02-20 23:59:07 +00:00
Christian Poveda
790f28b153
Update documentation 2023-02-20 09:34:49 -05:00
Samuel Tardieu
92c403c9b0 Box::default(): do not omit the type of the removed trait object
Within a larger expression, when the type of `Box::new(T::default())` is
`Box<dyn Trait>`, the concrete type `T` cannot be omitted in the
proposed replacement `Box::<T>::default()`.
2023-02-20 11:58:27 +01:00
Alex Macleod
09058388de Ignore lifetimes from differing contexts in needless_lifetimes 2023-02-20 09:54:53 +00:00
Samuel Tardieu
f531abcef5 Do not suggest using Self in const generic parameters 2023-02-19 11:59:02 +01:00
blyxyas
89fde4abf2
Add placeholders, remove name suggesting 2023-02-18 20:05:30 +01:00
Caio
7518969501 Evaluate the return expression of a block 2023-02-18 09:14:41 -03:00
bors
e1da00210a Auto merge of #10363 - c410-f3r:lock-1, r=xFrednet
[significant_drop_tightening] Ignore inexpensive statements

Not all statements that follow the last use of a lock guard are expensive and can therefore be ignored by the lint.

```rust
pub fn foo() -> i32 {
    let mutex = Mutex::new(1);
    let lock = mutex.lock().unwrap();
    let rslt = *lock;
    let another = rslt;
   another
}
```

---

changelog: [`significant_drop_tightening`]: No longer lints for inexpensive statements after the lock guard
[#10363](https://github.com/rust-lang/rust-clippy/pull/10363)
<!-- changelog_checked -->
2023-02-18 10:25:15 +00:00
Christian Poveda
c29e767ef1
Address review comments 2023-02-17 09:09:44 -05:00
Nicholas Nethercote
a3837c6bd8 Replace more mk_foo calls with infer_foo. 2023-02-17 22:24:34 +11:00
Nicholas Nethercote
ae12b7238e Replace mk_foo calls with infer_foo where possible.
There are several `mk_foo`/`intern_foo` pairs, where the former takes an
iterator and the latter takes a slice. (This naming convention is bad,
but that's a fix for another PR.)

This commit changes several `mk_foo` occurrences into `intern_foo`,
avoiding the need for some `.iter()`/`.into_iter()` calls. Affected
cases:
- mk_type_list
- mk_tup
- mk_substs
- mk_const_list
2023-02-17 22:24:31 +11:00
bors
9554045ae4 Auto merge of #107753 - kylematsuda:type-of, r=BoxyUwU
Switch to `EarlyBinder` for `type_of` query

Part of the work to finish #105779 and implement https://github.com/rust-lang/types-team/issues/78.

Several queries `X` have a `bound_X` variant that wraps the output in `EarlyBinder`. This adds `EarlyBinder` to the return type of the `type_of` query and removes `bound_type_of`.

r? `@lcnr`
2023-02-17 04:45:15 +00:00
Kyle Matsuda
98c4a49db8 remove bound_type_of query; make type_of return EarlyBinder; change type_of in metadata 2023-02-16 17:05:56 -07:00
Kyle Matsuda
f0565c939e change usages of type_of to bound_type_of 2023-02-16 17:01:52 -07:00
Matthias Krüger
cc60e21076 Rollup merge of #107489 - compiler-errors:non_lifetime_binders, r=cjgillot
Implement partial support for non-lifetime binders

This implements support for non-lifetime binders. It's pretty useless currently, but I wanted to put this up so the implementation can be discussed.

Specifically, this piggybacks off of the late-bound lifetime collection code in `rustc_hir_typeck::collect::lifetimes`. This seems like a necessary step given the fact we don't resolve late-bound regions until this point, and binders are sometimes merged.

Q: I'm not sure if I should go along this route, or try to modify the earlier nameres code to compute the right bound var indices for type and const binders eagerly... If so, I'll need to rename all these queries to something more appropriate (I've done this for `resolve_lifetime::Region` -> `resolve_lifetime::ResolvedArg`)

cc rust-lang/types-team#81

r? `@ghost`
2023-02-17 00:19:34 +01:00
Caio
747f81ecd0 [significant_drop_tightening] Ignore inexpensive statements 2023-02-16 18:34:33 -03:00
bors
6444621c10 Auto merge of #10336 - samueltardieu:issue-10241, r=llogiq
manual_let_else: do not suggest semantically different replacements

The problem is that this lint does not consider the possibility that the divergent branch can come first and that the patterns may overlap. This led to incorrect suggestions, previously registered as correct in the tests themselves:

```rust
let v = match build_enum() {
    _ => continue,
    Variant::Bar(v) | Variant::Baz(v) => v,
};
```

had a `let Variant::Bar(v) | Variant::Baz(v) = v else { continue; }` suggestion, which is obviously wrong as the original code `continue`s in any case. Issue #10241 gives another example.

The code now checks that the divergent branch comes second. It could be extended later (I've added a TODO) to check for non-overlapping patterns.

Fixes #10241.

changelog: [`manual_let_else`] do not suggest non equivalent replacements in `match`
2023-02-16 20:30:42 +00:00
bors
eac0bd9da3 Auto merge of #10361 - nindalf:nth_bytes_copy, r=llogiq
Stop bytes_nth from suggesting code that does not compile

Fixes #10151

As discussed in the issue, this PR changes the lint in 2 ways

1. Replace `bytes().nth(n).unwrap()` with `as_bytes()[n]`
2. Replace other `bytes().nth(n)` with `as_bytes().get(n).copied()`

---

changelog: Stop bytes_nth from suggesting code that does not compile in some cases
2023-02-16 17:25:25 +00:00
bors
be7477381b Auto merge of #10357 - nindalf:doc_markdown_relax, r=llogiq
Stop doc_markdown requiring backticks on links to external websites

Fixes #10302

This lint currently checks that any link should be enclosed with `backticks` if the title looks like a lang item. This PR changes the lint to only run on internal links. External links, indicated by `http` or `https`, are skipped.

This PR also reorganises `pulldown_cmark` imports to bypass the clippy lint enforcing 100 line functions.

---

changelog: Stop doc_markdown requiring backticks on links to external websites
2023-02-16 17:09:18 +00:00
Krishna Sundarram
7e53e27dfd Stop bytes_nth from suggesting code that does not compile 2023-02-16 17:05:21 +00:00
Jirka Vebr
6d0df84f6f
Add the transmute_int_to_non_zero lint 2023-02-16 16:58:05 +01:00
Krishna Sundarram
9c9dbc2408 Fix DOC_MARKDOWN requiring backticks on links to external websites 2023-02-16 14:47:30 +00:00
bors
52c8b536c9 Auto merge of #10342 - mitsuhiko:feature/question-mark-used, r=Alexendoo
Add question-mark-used lint

This lint complains when the question mark operator (try operator) is used.  This is a restriction lint that can be useful on local scopes where a custom error handling macro is supposed to be used to augment the error based on local scope data before returning.

Fixes #10340

---

changelog: New lint [`question_mark_used`]
[#10342](https://github.com/rust-lang/rust-clippy/pull/10342)
<!-- changelog_checked -->
2023-02-16 14:21:43 +00:00
bors
99d4ea4f39 Auto merge of #10356 - JirkaVebr:let_underscore_untyped, r=llogiq
Add `let_underscore_untyped`

Fixes #6842

This adds a new pedantic `let_underscore_untyped` lint which checks for `let _ = <expr>`, and suggests to either provide a type annotation, or to remove the `let` keyword. That way the author is forced to specify the type they intended to ignore, and thus get forced to re-visit the decision should the type of `<expr>` change. Alternatively, they can drop the `let` keyword to truly just ignore the value no matter what.

r? `@llogiq`

changelog: New lint: [let_underscore_untyped]
2023-02-16 12:58:43 +00:00
bors
4369a67a9b Auto merge of #10163 - c410-f3r:lock-1, r=llogiq
[significant_drop_tightening] Add MVP

cc #9399

Creates the lint with minimum functionalities, which is a good start IMO.

---

changelog: new lint: [`significant_drop_tightening`]
[#10163](https://github.com/rust-lang/rust-clippy/pull/10163)
<!-- changelog_checked -->
2023-02-16 12:30:26 +00:00
Jirka Vebr
0b1ae20365
Fix dogfood tests by adding type annotations 2023-02-16 13:29:38 +01:00
Armin Ronacher
09337981b2 Added check for local spans 2023-02-16 13:21:34 +01:00
Jirka Vebr
2d4d39de53
Add the let_underscore_untyped lint 2023-02-16 13:05:33 +01:00
Krishna Sundarram
f12b492ee0 Change unusual_byte_groupings to require byte groupings of equal size 2023-02-16 11:31:42 +00:00
Michael Goulet
27a476839f Rename some region-specific stuff 2023-02-16 03:39:59 +00:00
blyxyas
6ef34bf009
Remove commented code 2023-02-15 21:34:49 +01:00
blyxyas
4166b7dcfe
Fix lint message 2023-02-15 21:34:49 +01:00
blyxyas
6aa06b757d
Remove #[allow]s. Apply conversations from @Jarcho 2023-02-15 21:34:48 +01:00
blyxyas
8a2245dcb6
Change lint's from style to restriction 2023-02-15 21:34:48 +01:00
blyxyas
bdf4fd3e82
Tests pass 2023-02-15 21:34:48 +01:00
blyxyas
ade4c9b2b6
Rename lint to better fit lint naming conventions 2023-02-15 21:34:47 +01:00
Matthias Krüger
dd6534ae87 Rollup merge of #108047 - oli-obk:machine->🞋, r=RalfJung
Use `target` instead of `machine` for mir interpreter integer handling.

The naming of `machine` only makes sense from a mir interpreter internals perspective, but outside users talk about the `target` platform. As per https://github.com/rust-lang/rust/pull/108029#issuecomment-1429791015

r? `@RalfJung`
2023-02-15 21:30:57 +01:00
blyxyas
8ec9543f13
Add impl_trait_param lint
As this is a lint about "style", and a purely cosmetical choice (using `<A: Trait>` over `impl Trait`), a lot of other files needed to be allowed this lint.
2023-02-15 21:29:58 +01:00
bors
30f38d69ab Auto merge of #108006 - cjgillot:def-impl, r=oli-obk
Avoid accessing HIR when it can be avoided

Experiment to see if it helps some incremental cases.

Will be rebased once https://github.com/rust-lang/rust/pull/107942 gets merged.

r? `@ghost`
2023-02-15 16:14:10 +00:00
Michael Krasnitski
1ee4651ca1 Ignore synthetic type parameters for extra_unused_type_parameters 2023-02-15 10:01:33 -05:00
bors
595f783f22 Auto merge of #10321 - mkrasnitski:false-positives, r=flip1995
Fix false positives for `extra_unused_type_parameters`

Don't lint external macros. Also, if the function body is empty, any type parameters with bounds on them are not linted. Note that only the body needs be empty - this rule still applies if the function takes any arguments.

fixes #10318
fixes #10319
changelog: none
<!-- changelog_checked -->
2023-02-15 14:37:16 +00:00
bors
8754d5a6fb Auto merge of #10343 - samueltardieu:issue-10339, r=Alexendoo
uninlined_format_args: do not inline argument with generic parameters

Fix #10339

---

changelog: FP: [`uninlined_format_args`]: No longer lints for arguments with generic parameters
[#10343](https://github.com/rust-lang/rust-clippy/pull/10343)
<!-- changelog_checked -->
2023-02-15 13:35:49 +00:00
bors
d3d235dcbf Auto merge of #10345 - J-ZhengLi:issue_10049, r=xFrednet
fix [`needless_return`] incorrect suggestion when returning if sequence

fixes: #10049

---

changelog: [`needless_return`]: fix incorrect suggestion  on if sequence
2023-02-15 10:27:46 +00:00
Oli Scherer
cecc45cedc Use target instead of machine for mir interpreter integer handling.
The naming of `machine` only makes sense from a mir interpreter internals perspective, but outside users talk about the `target` platform
2023-02-15 08:56:18 +00:00
Samuel Tardieu
75aa2b9ec8 uninlined_format_args: do not inline argument with generic parameters 2023-02-15 08:49:43 +01:00
bors
e018a2c8bd Auto merge of #10328 - compiler-errors:fix-re-erased-in-needless_pass_by_value, r=matthiaskrgr
Liberate late-bound regions rather than erasing them in `needless_pass_by_value`

changelog: [`needless_pass_by_value`]: fixes an ICE when there are late-bound regions in function arguments that are needlessly passed by value

Fixes rust-lang/rust#107147
r? `@matthiaskrgr`
2023-02-15 06:41:35 +00:00
J-ZhengLi
8b93eb8a9b add some adjustment regarding review suggestion 2023-02-15 11:26:30 +08:00
Samuel Tardieu
7f15a11aa1 manual_let_else: let/else is not divergent by default
The divergent `else` block of a `let`/`else` statement does not make
the `let`/`else` statement itself divergent.
2023-02-15 00:47:43 +01:00
Michael Goulet
17cb2e47e5 Liberate late-bound regions rather than erasing them in needless_pass_by_value 2023-02-14 23:27:46 +00:00
bors
0e40f94a86 Auto merge of #10346 - samueltardieu:issue-10331, r=Manishearth
Do not base map_entry lint suggestion on expanded code

Fixes #10331

changelog: [`map_entry`]: do not base suggestion on code expanded by the compiler
2023-02-14 23:21:08 +00:00
bors
5a8b288712 Auto merge of #108056 - matthiaskrgr:rollup-oa6bxvh, r=matthiaskrgr
Rollup of 9 pull requests

Successful merges:

 - #107573 (Update the minimum external LLVM to 14)
 - #107626 (Fix `x fix` on the standard library itself)
 - #107673 (update ICU4X to 1.1.0)
 - #107733 (Store metrics from `metrics.json` to CI PGO timer)
 - #108007 (Use `is_str` instead of string kind comparison)
 - #108033 (add an unstable `#[rustc_coinductive]` attribute)
 - #108039 (Refactor refcounted structural_impls via functors)
 - #108040 (Use derive attributes for uninteresting traversals)
 - #108044 (interpret: rename Pointer::from_addr → from_addr_invalid)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2023-02-14 21:07:04 +00:00
Camille GILLOT
e41c37316d Add of_trait to DefKind::Impl. 2023-02-14 19:55:44 +00:00
Samuel Tardieu
e4e5924b99 Do not base map_entry lint suggestion on expanded code 2023-02-14 15:37:48 +01:00
Samuel Tardieu
657ee48bec Ignore instructions following a break from block in never_loop lint
It is not sufficient to ignore break from a block inside the loop.
Instructions after the break must be ignored, as they are unreachable.
This is also true for all instructions in outer blocks and loops
until the right block is reached.
2023-02-14 09:55:44 +01:00
Oli Scherer
e3a739a115 s/eval_usize/eval_target_usize/ for clarity 2023-02-14 08:51:19 +00:00
Samuel Tardieu
e9dffa3910 Fix a bug in never_loop when anonymous blocks are nested in named blocks
The following code

```
loop {
    'a: {
        { }
        break 'a;
    }
}
```

was detected as a never-looping loop.
2023-02-14 09:23:04 +01:00
J-ZhengLi
8e96adedd5 fix [needless_return] incorrect suggestion when returning if sequence 2023-02-14 11:31:42 +08:00
Samuel Tardieu
1fec2927c5 Replace combine_both by combine_seq
All evaluations now happen in order.
2023-02-13 22:34:05 +01:00
Samuel Tardieu
c231b41887 Remove useless call to combine_seq
`combine_seq(x, NeverLoopResult::Otherwise)`  always returns `x`
2023-02-13 22:34:05 +01:00
Armin Ronacher
89314a0805 Add question-mark-used lint
This lint complains when the question mark operator (try operator)
is used.  This is a restriction lint that can be useful on local
scopes where a custom error handling macro is supposed to be used
to augment the error based on local scope data before returning.
2023-02-13 20:59:26 +01:00
Michael Goulet
4b8f112d09 Use is_str instead of string kind comparison 2023-02-13 19:06:22 +00:00
bors
ac60dcaa25 Auto merge of #10177 - chansuke:almost_swapped, r=Alexendoo
Almost swapped

Take over from https://github.com/rust-lang/rust-clippy/pull/8945

Fix https://github.com/rust-lang/rust-clippy/issues/8151

---

changelog: enhancement: [`almost_swapped`]: Now detects almost swaps using `let` statements
[#10177](https://github.com/rust-lang/rust-clippy/pull/10177)
<!-- changelog_checked -->
2023-02-13 13:20:18 +00:00
Matthias Krüger
b3077fbc09 Rollup merge of #107838 - estebank:terminal_hyperlinks, r=nagisa
Introduce `-Zterminal-urls` to use OSC8 for error codes

Terminals supporting the OSC8 Hyperlink Extension can support inline anchors where the text is user defineable but clicking on it opens a browser to a specified URLs, just like `<a href="URL">` does in HTML.

https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda
2023-02-13 11:34:57 +01:00
chansuke
ebca1b5d00 Refactor almost_swapped to lint with let statement correctly 2023-02-13 16:16:31 +09:00
bors
298f139798 Auto merge of #10317 - m-ou-se:suspicious-command-arg-space, r=Manishearth
Add `suspicious_command_arg_space` lint

Fixes #10316

---

changelog: New lint: [`suspicious_command_arg_space`]
[#10317](https://github.com/rust-lang/rust-clippy/pull/10317)
<!-- changelog_checked -->
2023-02-12 21:57:49 +00:00
Mara Bos
1f77866991 Add SUSPICIOUS_COMMAND_ARG_SPACE to lint pass. 2023-02-12 22:00:13 +01:00
Caio
c43937316a [arithmetic_side_effects] Fix #10252 2023-02-12 17:34:07 -03:00
bors
6f353fdf0a Auto merge of #10310 - c410-f3r:arith-2, r=Alexendoo
[arithmetic_side_effects] Fix #10209

Fix #10209

---

changelog: Enhancement: [`arithmetic_side_effects`]: No longer lints, if safe constant values are used.
[#10310](https://github.com/rust-lang/rust-clippy/pull/10310)
<!-- changelog_checked -->
2023-02-12 19:34:15 +00:00
Caio
1ed8ed3435 Address comment 2023-02-12 16:27:30 -03:00
Caio
e70a7a68bd [arithmetic_side_effects] Evaluate integers originated from constant declarations 2023-02-12 16:19:51 -03:00
Caio
1b286b128b Address comments 2023-02-12 16:17:37 -03:00
Samuel Tardieu
09d3097734 manual_let_else: do not suggest semantically different replacements 2023-02-12 20:07:23 +01:00
Samuel Tardieu
d9dc1679f5 cast_possible_truncation: issue proper help message 2023-02-12 08:56:21 +01:00
Michael Krasnitski
8789b37d06 Fix false positives for extra_unused_type_parameters 2023-02-11 12:22:25 -05:00
Caio
078f149aa4 [significant_drop_tightening] Add MVP 2023-02-10 15:07:34 -03:00
Mara Bos
8f56767c94 Update lints. 2023-02-10 19:03:20 +01:00
Mara Bos
984c47b9f4 Clarify description of suspicious_command_arg_space.
Co-authored-by: Manish Goregaokar <manishsmail@gmail.com>
2023-02-10 19:02:39 +01:00
Mara Bos
145e6a94d6 Add suspicious_command_arg_space lint. 2023-02-10 19:02:39 +01:00
Philipp Krones
e7fe1f9c14 Merge commit '0f7558148c22e53cd4608773b56cdfa50dcdeac3' into clippyup 2023-02-10 14:01:19 +01:00
Philipp Krones
7c61b4ed89
Merge remote-tracking branch 'upstream/master' into rustup 2023-02-10 11:33:45 +01:00
DevAccentor
179c037643 improve almost swap to look for let statement 2023-02-10 18:00:46 +09:00
Christian Poveda
cc19fbe177
update metadata 2023-02-09 16:53:34 -05:00
Christian Poveda
e2e23c0045
Add docs and update tests 2023-02-09 16:41:45 -05:00
Esteban Küber
374c393a93 Introduce -Zterminal-urls to use OSC8 for error codes
Terminals supporting the OSC8 Hyperlink Extension can support inline
anchors where the text is user defineable but clicking on it opens a
browser to a specified URLs, just like `<a href="URL">` does in HTML.

https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda
2023-02-09 14:52:54 +00:00
bors
5adeebf92f Auto merge of #10292 - xFrednet:0000-support-trait-item-in-dump, r=flip1995
Make `[clippy::dump]` support trait items

Roses are red,
violets are blue,
trait items are rare,
`[clippy::dump]` is too

---

Let's just ignore the horrible poem... anyways. While working on Marker I noticed, that `[clippy::dump]` doesn't work on trait item (See [Playground](https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=e2d9791ffa2872e7c09a9dfbd470350c)). This simply adds support for that. `[clippy::dump]` doesn't have UI tests, to make it more resistant to changes in the AST. I tested it locally and the dump works after these changes.

---

changelog: none
2023-02-09 13:22:00 +00:00
bors
fd2d8beaf8 Auto merge of #10293 - Alexendoo:bool-assert-comparison-negation, r=dswij
Negate suggestions when needed in `bool_assert_comparison`

changelog: none assuming this gets into the same release as #10218

Fixes #10291

r? `@dswij`

Thanks to `@black-puppydog` for spotting it early
2023-02-08 23:03:32 +00:00
Christian Poveda
c6692a8b42
Add configuration to lint missing docs of pub(crate) items 2023-02-06 14:21:37 -05:00
Kartavya Vashishtha
2fc1693cd5
split suggestions into two separate suggestions 2023-02-06 21:34:35 +05:30
Kartavya Vashishtha
63a57ee1c3
retain applicability 2023-02-05 01:50:44 +05:30
Kartavya Vashishtha
1fb42daf11
use span_suggestions to suggest both intents 2023-02-05 01:05:31 +05:30
Alex Macleod
5546c82051 Negate suggestions when needed in bool_assert_comparison 2023-02-04 19:28:11 +00:00
xFrednet
c642cfe3bf
Make [clippy::dump] support trait items 2023-02-04 19:34:31 +01:00
Michael Krasnitski
fba16e2e3a Add extra_unused_type_parameters lint 2023-02-02 19:37:34 -05:00
bors
006a4cc767 Auto merge of #10276 - m-ou-se:manual-assert, r=Alexendoo
Don't depend on FormatArgsExpn in ManualAssert.

Part of https://github.com/rust-lang/rust-clippy/issues/10233

changelog: none
2023-02-02 14:47:43 +00:00
Mara Bos
f7d59b2e57 Don't depend on FormatArgsExpn in ManualAssert. 2023-02-01 22:50:43 +01:00
bors
a2f85deba3 Auto merge of #10250 - tylerjw:issue_7419, r=xFrednet
wildcard_enum_match_arm lint takes the enum origin into account

fixes #7419

---

changelog: Enhancement: [`wildcard_enum_match_arm`]: Now lints missing private variants, for local enums
[#10250](https://github.com/rust-lang/rust-clippy/pull/10250)
<!-- changelog_checked -->
2023-02-01 20:01:56 +00:00
bors
588c1ba3ff Auto merge of #10270 - kadiwa4:update_some_deps, r=flip1995
Update dependencies `cargo_metadata` and `clap`

changelog: none

Allows removing some duplicate dependencies in rust-lang/rust's `Cargo.lock`.
2023-02-01 16:34:05 +00:00
bors
75d76806c1 Auto merge of #10256 - SylvainDe:master, r=giraffate
Fix version declared for semicolon_inside_block and semicolon_outside…

As per Issue #10244, the lint were documentated
as being part of 1.66.0 but will actually be
released 1.68.0 .

changelog: [`semicolon_inside_block`]: Documentation fix
Fixes #10244
2023-02-01 00:24:04 +00:00
KaDiWa
ef2596155d
update some dependencies 2023-01-31 23:31:12 +01:00
bors
2880dccabb Auto merge of #10265 - Manishearth:uninlined-fmt-pedantic, r=Alexendoo
Mark uninlined_format_args as pedantic

Fixes https://github.com/rust-lang/rust-clippy/issues/10087

We should restore this when rust-analyzer support gets better. Worth filing an issue to track.

changelog: Mark [`uninlined_format_args`] as `pedantic`
2023-01-31 19:21:44 +00:00
Alex Macleod
6a8b20230b Add machine applicable suggestion for needless_lifetimes
Also adds a test for #5787
2023-01-31 14:12:03 +00:00
bors
607e3e893e Auto merge of #10114 - tgross35:option-let-else-wording, r=flip1995
option_if_let_else: update known problems wording

changelog: none
<!-- changelog_checked -->
2023-01-31 09:36:15 +00:00
bors
d227f18c2e Auto merge of #10225 - evantypanski:et/issue10132, r=flip1995
[`unused_io_amount`]: Lint with `is_ok` and `is_err`

Fixes #10132

changelog: Apply [`unused_io_amount`] lint to `is_ok` and `is_err` without checking read/write amount
2023-01-31 08:20:21 +00:00
Manish Goregaokar
b4e2b48270 Mark uninlined_format_args as pedantic 2023-01-30 19:28:27 -08:00
Tyler Weaver
df7cdf732d
Pull the is_external test out of the loop 2023-01-30 17:29:29 -07:00
Tyler Weaver
c531b09eb8
Check external before hidden 2023-01-30 17:29:29 -07:00
Tyler Weaver
2432e97d6a
wildcard_enum_match_arm lint takes the enum origin into account
Signed-off-by: Tyler Weaver <maybe@tylerjw.dev>
2023-01-30 17:29:29 -07:00
Tyler Weaver
4fde96c30e
Test needless_lifetimes within external macro
Signed-off-by: Tyler Weaver <maybe@tylerjw.dev>
2023-01-30 16:16:53 -07:00
bors
d020fd7fe6 Auto merge of #10260 - Niki4tap:external_macro_fp, r=xFrednet
`multiple_unsafe_ops_per_block`: Don't lint in external macros

Fixes #10259

changelog: FP: [`multiple_unsafe_ops_per_block`]: No longer lints in external macros
[#10260](https://github.com/rust-lang/rust-clippy/pull/10260)
<!-- changelog_none -->
2023-01-30 20:10:19 +00:00
bors
173fac0989 Auto merge of #10255 - khayyamsaleem:issue_9520, r=Jarcho
prevents `len_without_is_empty` from yielding positive when `len` takes arguments besides `&self`

Fixes #9520

---

changelog: FP [`len_without_is_empty`]: No longer lints, if `len` as a non-default signature
[#10255](https://github.com/rust-lang/rust-clippy/pull/10255)
<!-- changelog_checked -->
2023-01-30 19:08:04 +00:00
Niki4tap
926c5e4cde multiple_unsafe_ops_per_block: don't lint in external macros 2023-01-30 20:42:40 +03:00
bors
d92070a7b9 Auto merge of #10254 - tylerjw:issue_6929, r=Manishearth
needless_range_loop: improve documentation

fixes #6929

changelog: [`needless_range_loop`]: improve documentation
2023-01-30 17:30:32 +00:00
Tyler Weaver
3b225e3a96
Update clippy_lints/src/loops/needless_range_loop.rs
Co-authored-by: Manish Goregaokar <manishsmail@gmail.com>
2023-01-30 09:59:26 -07:00
bors
8fb0041f47 Auto merge of #10248 - koka831:missing-config, r=xFrednet
Missing config

This PR addresses https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/Some.20lints.20miss.20its.20config/near/318460000.

changelog: Documentation: Made sure that lint configurations on Clippy's lint list are all up to date
[#10248](https://github.com/rust-lang/rust-clippy/pull/10248)
<!-- changelog_checked -->

r? `@xFrednet`

---

I have tried to create [a prototype](https://github.com/koka831/rust-clippy/pull/1), but have not yet found a good way to implement it.
So I would like to put it aside for now and try again after addressing other issues so that I can understand how clippy works better:)
2023-01-30 16:40:25 +00:00
koka
a9e6b12854
fix: use correct lint name
fix
2023-01-30 20:35:35 +09:00
Sylvain Desodt
ecde2019e9 Fix version declared for semicolon_inside_block and semicolon_outside_block
As per Issue #10244, the lint were documentated
as being part of 1.66.0 but will actually be
released 1.68.0 .
2023-01-30 10:01:38 +01:00
ksaleem
2fd94a4e01 prevents len_without_is_empty from yielding positive when len takes
more than just `&self` in non-standard implementations.

changelog: Fix [`len_without_is_empty`] false positive when len has a
non-standard method signature

Fixes #9520
2023-01-29 17:35:36 -05:00
Tyler Weaver
4d266d31de
needless_range_loop: improve documentation 2023-01-29 11:41:53 -07:00
bors
96c28d1f69 Auto merge of #10231 - Alexendoo:regex-spans, r=llogiq
`invalid_regex`: Show full error when string value doesn't match source

changelog: [`invalid_regex`]: Show full error when parsing non-literals or regular strings containing escape sequences

Fixes #4170, the escape sequence there causes the span to be incorrect which will have caused most of the confusion
2023-01-29 14:13:58 +00:00
koka
af62bf95a3
fix key name of MUTABLE_KEY_TYPE 2023-01-29 03:13:30 +09:00
koka
d87a6bc9b1
add MANUAL_RETAIN to msrv
MANUAL_RETAIN uses
- msrvs::STRING_RETAIN
- msrvs::BTREE_SET_RETAIN
- msrvs::BTREE_MAP_RETAIN
- msrvs::HASH_SET_RETAIN
- msrvs::HASH_MAP_RETAIN
2023-01-29 03:07:09 +09:00
koka
2f4b047b27
add MANUAL_REM_EUCLID to msrv
MANUAL_REM_EUCLID uses msrvs::REM_EUCLID
2023-01-29 03:04:56 +09:00
koka
1766532b20
add MANUAL_IS_ASCII_CHECK to msrv
MANUAL_IS_ASCII_CHECK uses msrvs::IS_ASCII_DIGIT and msrvs::IS_ASCII_DIGIT_CONST
2023-01-29 03:02:23 +09:00
koka
25d455bd17
fix: add missing dot to suppress_restriction_lint_in_const 2023-01-29 02:54:26 +09:00
koka
e791522d35
add DERIVABLE_IMPLS to msrv
DERIVABLE_IMPLS uses msrvs::DEFAULT_ENUM_ATTRIBUTE
2023-01-29 02:39:37 +09:00
koka
fb77b02789
add NEEDLESS_BORROW to msrv
NEEDLESS_BORROW uses msrvs::ARRAY_INTO_ITERATOR
2023-01-29 02:37:00 +09:00
koka
7716d69757
fix: add missing dot to AWAIT_HOLDING_INVALID_TYPE 2023-01-29 02:27:43 +09:00
koka
e65f9f9d32
add ALMOST_COMPLETE_RANGE to msrv
ALMOST_COMPLETE_RANGE uses msrvs::RANGE_INCLUSIVE
2023-01-29 02:22:10 +09:00
koka
07a8bf15ff
add TRANSMUTE_PTR_TO_REF to msrv
TRANSMUTE_PTR_TO_REF uses msrvs::POINTER_CAST
2023-01-29 02:14:38 +09:00
koka
532841fcae
add UNNECESSARY_LAZY_EVALUATIONS to msrv
UNNECESSARY_LAZY_EVALUATIONS uses msrvs::BOOL_THEN_SOME for `then` to
`then_some`
2023-01-29 02:02:46 +09:00
koka
a05e86f5dd
add SEEK_REWIND in msrv
SEEK_REWIND uses msrvs::SEEK_REWIND
2023-01-29 01:54:31 +09:00
koka
5a9c4a0090
add SEEK_FROM_CURRENT in msrv
SEEK_FROM_CURRENT uses msrvs::SEEK_FROM_CURRENT
2023-01-29 01:52:05 +09:00
koka
a0460cf37d
add COLLAPSIBLE_STR_REPLACE in msrv
COLLAPSIBLE_STR_REPLACE uses msrvs::PATTERN_TRAIT_CHAR_ARRAY
2023-01-29 01:49:10 +09:00
bors
79475f56ec Auto merge of #107206 - cjgillot:no-h2l-map, r=WaffleLapkin
Remove HirId -> LocalDefId map from HIR.

Having this map in HIR prevents the creating of new definitions after HIR has been built.
Thankfully, we do not need it.

Based on https://github.com/rust-lang/rust/pull/103902
2023-01-28 16:11:33 +00:00
bors
75c8179c25 Auto merge of #107408 - matthiaskrgr:rollup-b5vz2ow, r=matthiaskrgr
Rollup of 9 pull requests

Successful merges:

 - #104012 (Improve unexpected close and mismatch delimiter hint in TokenTreesReader)
 - #104252 (Stabilize the const_socketaddr feature)
 - #105524 (Replace libc::{type} with crate::ffi::{type})
 - #107096 (Detect references to non-existant messages in Fluent resources)
 - #107355 (Add regression test for #60755)
 - #107384 (Remove `BOOL_TY_FOR_UNIT_TESTING`)
 - #107385 (Use `FallibleTypeFolder` for `ConstInferUnifier` not `TypeRelation`)
 - #107391 (rustdoc: remove inline javascript from copy-path button)
 - #107398 (Remove `ControlFlow::{BREAK, CONTINUE}`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2023-01-28 13:12:59 +00:00
Matthias Krüger
a493717718 Rollup merge of #107398 - scottmcm:its-their-funeral, r=dtolnay
Remove `ControlFlow::{BREAK, CONTINUE}`

Libs-API decided to remove these in #102697.

Follow-up to #107023, which removed them from `compiler/`, but a couple new ones showed up since that was merged.

r? libs
2023-01-28 11:11:09 +01:00
bors
3a68217f49 Auto merge of #106916 - lukas-code:overlapping-substs, r=estebank
Remove overlapping parts of multipart suggestions

This PR adds a debug assertion that the parts of a single substitution cannot overlap, fixes a overlapping substitution from the testsuite, and fixes https://github.com/rust-lang/rust/issues/106870.

Note that a single suggestion can still have multiple overlapping substitutions / possible edits, we just don't suggest overlapping replacements in a single edit anymore.

I've also included a fix for an unrelated bug where rustfix for `explicit_outlives_requirements` would produce multiple trailing commas for a where clause.
2023-01-28 10:00:56 +00:00
Camille GILLOT
3e32533cc2 Remove HirId -> LocalDefId map from HIR. 2023-01-28 09:55:26 +00:00
Camille GILLOT
92c4f1e2d9 Take a LocalDefId in hir::Visitor::visit_fn. 2023-01-28 09:51:50 +00:00
Scott McMurray
e65a7ff0b3 Remove from librustdoc and clippy too 2023-01-27 20:44:19 -08:00
bors
06e785548b Auto merge of #101692 - cjgillot:generator-lazy-witness, r=oli-obk
Compute generator saved locals on MIR

Generators are currently type-checked by introducing a `witness` type variable, which is unified with a `GeneratorWitness(captured types)` whose purpose is to ensure that the auto traits correctly migrate from the captured types to the `witness` type.  This requires computing the captured types on HIR during type-checking, only to re-do it on MIR later.

This PR proposes to drop the HIR-based computation, and only keep the MIR one.  This is done in 3 steps.
1. During type-checking, the `witness` type variable is never unified.  This allows to stall all the obligations that depend on it until the end of type-checking.  Then, the stalled obligations are marked as successful, and saved into the typeck results for later verification.
2. At type-checking writeback, `witness` is replaced by `GeneratorWitnessMIR(def_id, substs)`.  From this point on, all trait selection involving `GeneratorWitnessMIR` will fetch the MIR-computed locals, similar to what opaque types do.  There is no lifetime to be preserved here: we consider all the lifetimes appearing in this witness type to be higher-ranked.
3. After borrowck, the stashed obligations are verified against the actually computed types, in the `check_generator_obligations` query.  If any obligation was wrongly marked as fulfilled in step 1, it should be reported here.

There are still many issues:
- ~I am not too happy having to filter out some locals from the checked bounds, I think this is MIR building that introduces raw pointers polluting the analysis;~ solved by a check specific to static variables.
- the diagnostics for captured types don't show where they are used/dropped;
- I do not attempt to support chalk.

cc `@eholk` `@jyn514` for the drop-tracking work
r? `@oli-obk` as you warned me of potential unsoundness
2023-01-28 01:05:29 +00:00
Philipp Krones
5c7a65251a Merge commit '1480cea393d0cee195e59949eabdfbcf1230f7f9' into clippyup 2023-01-27 21:09:08 +01:00
Philipp Krones
6f9c70a201
Bump Clippy version -> 0.1.69 2023-01-27 20:27:00 +01:00
Philipp Krones
2bc2431fd1
Merge remote-tracking branch 'upstream/master' into rustup 2023-01-27 20:26:35 +01:00
Camille GILLOT
ba6d3e7e9d Introduce GeneratorWitnessMIR. 2023-01-27 18:58:44 +00:00
Kyle Matsuda
afb586fa1f change fn_sig query to use EarlyBinder; remove bound_fn_sig query; add EarlyBinder to fn_sig in metadata 2023-01-26 20:28:25 -07:00
Kyle Matsuda
38899d0c29 replace usages of fn_sig query with bound_fn_sig 2023-01-26 20:15:36 -07:00
Collin Styles
a1a01c19f1 Fix docs for suspicious_xor_used_as_pow lint
There was a tab after the three leading slashes which caused the
contents of the "Why is this bad?" section to be rendered as a code
block.
2023-01-26 16:52:39 -08:00
Alex Macleod
986f40fab0 invalid_regex: Show full error when string value doesn't match source 2023-01-26 15:33:40 +00:00
bors
a64940f948 Auto merge of #106745 - m-ou-se:format-args-ast, r=oli-obk
Move format_args!() into AST (and expand it during AST lowering)

Implements https://github.com/rust-lang/compiler-team/issues/541

This moves FormatArgs from rustc_builtin_macros to rustc_ast_lowering. For now, the end result is the same. But this allows for future changes to do smarter things with format_args!(). It also allows Clippy to directly access the ast::FormatArgs, making things a lot easier.

This change turns the format args types into lang items. The builtin macro used to refer to them by their path. After this change, the path is no longer relevant, making it easier to make changes in `core`.

This updates clippy to use the new language items, but this doesn't yet make clippy use the ast::FormatArgs structure that's now available. That should be done after this is merged.
2023-01-26 12:44:47 +00:00
Martin Fischer
20cc72e8a8 Improve span for module_name_repetitions 2023-01-25 07:07:10 +01:00
Evan Typanski
f9f75e0932 Lint unused_io_amount with is_ok and is_err 2023-01-24 18:22:35 -05:00
Vincenzo Palazzo
2d8ede2335 fix: use LocalDefId instead of HirId in trait res
use LocalDefId instead of HirId in trait resolution to simplify
the obligation clause resolution

Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
2023-01-23 11:42:18 +00:00
bors
a9c251f11d Auto merge of #10106 - koka831:fix/10084, r=Alexendoo
Fix FP in `unnecessary_safety_comment`

Fix https://github.com/rust-lang/rust-clippy/issues/10084

changelog: FP: [`unnecessary_safety_comment`]: No longer lints code inside macros
[#10106](https://github.com/rust-lang/rust-clippy/pull/10106)
<!-- changelog_checked -->
2023-01-22 14:10:16 +00:00
Alex Macleod
5f49808bde Add machine applicable suggestion for bool_assert_comparison 2023-01-21 17:33:39 +00:00
bors
298a78277e Auto merge of #106977 - michaelwoerister:unord_id_collections, r=oli-obk
Use UnordMap and UnordSet for id collections (DefIdMap, LocalDefIdMap, etc)

This PR changes the `rustc_data_structures::define_id_collections!` macro to use `UnordMap` and `UnordSet` instead of `FxHashMap` and `FxHashSet`. This should account for a large portion of hash-maps being used in places where they can cause trouble.

The changes required are moderate but non-zero:
- In some places the collections are extracted into sorted vecs.
- There are a few instances where for-loops have been changed to extends.

~~Let's see what the performance impact is. With a bit more refactoring, we might be able to get rid of some of the additional sorting -- but the change set is already big enough. Unless there's a performance impact, I'd like to do further changes in subsequent PRs.~~

Performance does not seem to be negatively affected ([perf-run here](https://github.com/rust-lang/rust/pull/106977#issuecomment-1396776699)).

Part of [MCP 533](https://github.com/rust-lang/compiler-team/issues/533).

r? `@ghost`
2023-01-21 14:18:17 +00:00
bors
ce460dcd14 Auto merge of #105102 - compiler-errors:copy-impl-considering-regions, r=lcnr
Check ADT fields for copy implementations considering regions

Fixes #88901
r? `@ghost`
2023-01-20 21:29:52 +00:00
Lukas Markeffsky
10c868686d fix overlapping spans for clippy::uninlined_format_args 2023-01-20 20:16:37 +01:00
xFrednet
e3a09eca6d
Update version attribute for 1.67 lints 2023-01-19 21:58:08 +01:00
bors
aa0eb7fb1c Auto merge of #10206 - Niki4tap:one_unsafe_op_per_block, r=Alexendoo
Add `multiple_unsafe_ops_per_block` lint

Adds a lint, which restricts an `unsafe` block to only one unsafe operation.

Closes #10064

---

changelog: New lint: [`multiple_unsafe_ops_per_block`]
[#10206](https://github.com/rust-lang/rust-clippy/pull/10206)
<!-- changelog_checked -->
2023-01-19 13:58:09 +00:00
Alex Macleod
11611b0440 Move unchecked_duration_subtraction to pedantic 2023-01-19 11:18:47 +01:00
Michael Woerister
c1b358945a Allow for more efficient sorting when exporting Unord collections. 2023-01-19 10:40:54 +01:00
Michael Woerister
465ed5bd46 Use UnordMap instead of FxHashMap in define_id_collections!(). 2023-01-19 10:40:47 +01:00
Michael Woerister
31a053059e Use UnordSet instead of FxHashSet in define_id_collections!(). 2023-01-19 10:19:07 +01:00
Niki4tap
875e36f7e4 Add multiple_unsafe_ops_per_block lint 2023-01-18 10:00:31 +03:00
bors
89d443a4c3 Auto merge of #10193 - Jarcho:issue_9894, r=Manishearth
Fix suggestion in `transmutes_expressible_as_ptr_casts` when the source type is a borrow.

fixes #9894

changelog: `transmutes_expressible_as_ptr_casts`: Fix suggestion when the source type is a borrow.
2023-01-17 14:58:39 +00:00
bors
07a7603994 Auto merge of #10187 - dswij:issue-10182-semicolon, r=Jarcho
[needless_return]: Remove all semicolons on suggestion

Closes #10182

Multiple semicolons currently breaks autofix for `needless_return` suggestions. Any semicolons left after removing return means that the return type will always be `()`, and thus fail to compile.

This PR allows `needless_return` to remove multiple semicolons.

The change won't cover the case where there is multiple line yet.

i.e.

```rust
fn needless_return() -> bool {
    return true;
;;
}
```

---

changelog: Sugg: [`needless_return`]: Now removes all semicolons on the same line
[#10187](https://github.com/rust-lang/rust-clippy/pull/10187)
<!-- changelog_checked -->
2023-01-15 15:49:40 +00:00
bors
aceb4439d6 Auto merge of #10199 - tylerjw:document-extending-list-configs, r=xFrednet
Document lint configuration values in Clippy's book

changelog: document lint configuration values in Clippy's book

fixes #9991

r? `@xFrednet`
2023-01-14 18:14:31 +00:00
Tyler Weaver
c0da8acb72
Comment that lint_configuration.md is machine generated 2023-01-14 11:10:40 -07:00
bors
483b7ac918 Auto merge of #10038 - xFrednet:9231-sugg-try-from, r=Jarcho
`cast_possible_truncation` Suggest TryFrom when truncation possible

This fixes the last issues from https://github.com/rust-lang/rust-clippy/pull/9664 as the author seems to be inactive. The PR author was sadly kept during the rebase, due to the conflict resolution.

IDK if it's worth it do to a full review, I only added the last commit, everything else remained the same, besides a rebase.

---

changelog: Sugg: [`cast_possible_truncation`]: Now suggests using `try_from` or allowing the lint
[#10038](https://github.com/rust-lang/rust-clippy/pull/10038)
<!-- changelog_checked -->

closes: https://github.com/rust-lang/rust-clippy/issues/9231
2023-01-14 16:04:51 +00:00
Kyle Matsuda
b92d90211e change impl_trait_ref query to return EarlyBinder; remove bound_impl_trait_ref query; add EarlyBinder to impl_trait_ref in metadata 2023-01-14 00:29:56 -07:00
Kyle Matsuda
a160ce3a48 change usages of impl_trait_ref to bound_impl_trait_ref 2023-01-14 00:23:32 -07:00
Tyler Weaver
7d1609dce3
Document configurations in table and paragraphs
Signed-off-by: Tyler Weaver <maybe@tylerjw.dev>
2023-01-13 16:26:46 -07:00
Michael Goulet
93d0f47064 Check ADT fields for copy implementations considering regions 2023-01-13 23:06:29 +00:00
Tyler Weaver
2e2ae68d5a
Document lint configuration values in Clippy's book
Signed-off-by: Tyler Weaver <maybe@tylerjw.dev>
2023-01-13 11:48:51 -07:00
bors
efb631a09c Auto merge of #106776 - oli-obk:om_nom_nom_nom_nom, r=cjgillot
Feed a bunch of queries instead of tracking fields on TyCtxt

r? `@cjgillot`

pulled out of https://github.com/rust-lang/rust/pull/105462
2023-01-13 13:57:21 +00:00
Alex Macleod
295225e9cd Move unchecked_duration_subtraction to pedantic 2023-01-13 00:04:28 +00:00
Jason Newcomb
b38848d8f7 Fix suggestion in transmutes_expressible_as_ptr_casts when the source type is a borrow. 2023-01-12 16:01:24 -05:00
Philipp Krones
d21616737b Merge commit '7f27e2e74ef957baa382dc05cf08df6368165c74' into clippyup 2023-01-12 19:48:13 +01:00
bors
7f27e2e74e Auto merge of #10192 - Jarcho:revert_9701, r=flip1995
Partially revert #9701

This partially reverts #9701 due to #10134

r? `@flip1995`

changelog: None
2023-01-12 18:47:17 +00:00
Jason Newcomb
5eed9c69ca Revert 4dbd8ad34e, c7dc961558, ed519ad746 and c6477eb711 2023-01-12 13:28:22 -05:00
Philipp Krones
631481ffb3
Merge remote-tracking branch 'upstream/master' into rustup 2023-01-12 18:59:59 +01:00
Oli Scherer
0c48b5a223 Feed the features_query instead of grabbing it from the session lazily 2023-01-12 17:14:17 +00:00
bors
decaba97cc Auto merge of #10184 - robertbastian:master, r=xFrednet
Allow implementing `Hash` with derived `PartialEq` (`derive_hash_xor_eq`

This is a common pattern and is totally allowed by the `Hash` trait.

Fixes #2627

changelog: Move: Renamed `derive_hash_xor_eq` to [`derived_hash_with_manual_eq`]
[#10184](https://github.com/rust-lang/rust-clippy/pull/10184)
changelog: Enhancement: [`derived_hash_with_manual_eq`]: Now allows `#[derive(PartialEq)]` with custom `Hash` implementations
[#10184](https://github.com/rust-lang/rust-clippy/pull/10184)
<!-- changelog_checked -->
2023-01-12 14:59:41 +00:00
bors
7c01721434 Auto merge of #10179 - llogiq:trim-suspicious-to-owned-paths, r=xFrednet
trim paths in `suspicious_to_owned`

This continues my path trimming spree. I'm not going to add yet another changelog entry, we should have one "trim paths in some applicable lints" entry instead.

---

changelog: none
2023-01-12 12:10:56 +00:00
xFrednet
5cb6246c3e
Address PR reivew 2023-01-12 12:37:56 +01:00
xFrednet
e6948c4117
Last PR adjustments 2023-01-12 12:16:08 +01:00
navh
fcdd08badf
update cast_possible_truncation documentation 2023-01-12 12:16:07 +01:00
navh
51aaba6e8c
cast_possible_truncation Suggest TryFrom when truncation possible 2023-01-12 12:16:06 +01:00
Mara Bos
2bcd697e2d Update clippy for new format_args!() lang items. 2023-01-12 00:25:46 +01:00