Cached stable hash cleanups
r? `@nnethercote`
Add a sanity assertion in debug mode to check that the cached hashes are actually the ones we get if we compute the hash each time.
Add a new data structure that bundles all the hash-caching work to make it easier to re-use it for different interned data structures
- Create hir_crate_items query which traverses tcx.hir_crate(()).owners to return a hir::ModuleItems
- use tcx.hir_crate_items in tcx.hir().items() to return an iterator of hir::ItemId
- add par_items(impl Fn(hir::ItemId)) to traverse all items in parallel
Signed-off-by: Miguel Guarniz <mi9uel9@gmail.com>
ignore `&x | &y` in unnested_or_patterns
replacing it with `&(x | y)` is actually more characters
Fixes#6973
changelog: [`unnested_or_patterns`] ignore `&x | &y`, nesting would result in more characters
Allow raw lint descriptions
update_lints now understands raw strings in declare_clippy_lint descriptions.
Supersedes #8655
cc `@Alexendoo` thanks for addressing this so quickly. I build a little bit simpler version of your patch. I don't think it really matters what `Literal` we're trying to tokenize, since we assume later, that it is some sort of `str`.
changelog: none
Add a lint to detect cast to unsigned for abs() and suggest unsigned_…
…abs()
changelog: Add a [`cast_abs_to_unsigned`] that checks for uses of `abs()` that are cast to the corresponding unsigned integer type and suggest to replace them with `unsigned_abs()`.
Fix `as_deref_mut` false positives in `needless_option_as_deref`
Also moves it into `methods/`
Fixes#7846Fixes#8047
changelog: [`needless_option_as_deref`]: No longer lints for `as_deref_mut` on Options that cannot be moved
supersedes #8064
fix FP in lint `[needless_match]`
fixes: #8542fixes: #8551fixes: #8595fixes: #8599
---
changelog: check for more complex custom type, and ignore type coercion in [`needless_match`]
update unnecessary_join documentation
changelog: none
Updates the description of `unnecessary_join` in accordance with https://github.com/rust-lang/rust-clippy/pull/8579#issuecomment-1089969859. I've also added a line regarding differences in assembly output, please let me know if it should also make it in.
Suggest from_utf8_unchecked in const contexts
Unfortunately I couldn't figure out how to check whether a given expression is in an `unsafe` context or not, so I just unconditionally emit the wrapping `unsafe {}` block in the suggestion. If there is an easy way to get it to work better then I would love to hear it.
changelog: Suggest `from_utf8_unchecked` instead of `from_utf8` in const contexts for ``[`transmute_bytes_to_str`]``
refs: #8379
Fix unnecessary_cast suggestion for type aliasses
Fix#6923. The [`unnecessary_cast`] lint now will skip casting to non-primitive type.
changelog: fix lint [`unnecessary_cast `]
`indexing_slicing` should not fire if a valid array index comes from a constant function that is evaluated at compile-time
fix#8348
changelog: [`indexing_slicing`] fewer false positives in `const` contexts and with `const` indices
fix misspelling in diagnostic message of `bytes_nth`
*Please write a short comment explaining your change (or "none" for internal only changes)*
changelog: fix misspelling in diagnostic message in ``[`bytes_nth`]``
Run fmt test before compile-test/dogfood
I seem to always forget to run `cargo dev fmt` before doing a test. This lets it fail fast rather than going through the much longer compile-test/dogfood tests first
changelog: none
Allow running `cargo dev lint` on a package directory
Allows you run the local clippy in a specified directory, e.g. allowing
```sh
# Lint a ui-cargo test
cargo dev lint tests/ui-cargo/wildcard_dependencies/fail
# Lint some other project
cargo dev lint ~/my-project
```
The `target` directory is set to a tempdir which isn't ideal for medium/large projects as it would be compiled from scratch. This is to avoid cached clippy messages where you `cargo dev lint dir`, change something in clippy, and run `cargo dev lint dir` again
changelog: Dev: `cargo dev lint` can now be run on a package directory
This ensures that the link to the Clippy version in the Rust release
blog post works correctly. The additional `(beta)` behind the previous
beta version breaks that link otherwise.
Add an option for enabling and disabling Fluent's directionality
isolation markers in output. Disabled by default as these can render in
some terminals and applications.
Signed-off-by: David Wood <david.wood@huawei.com>
