Added lint for catching `&[foo.clone()]` where foo is a reference and
suggests `std::slice::from_ref(foo)`.
changelog: new lint: [`cloned_ref_to_slice_refs`]
changelog: [`type_repetition_in_bounds`]: include all generic bounds in
suggestion, clearer message which now includes the repeated type name
Fixesrust-lang/rust-clippy#14744
If an expression is not going to return from the current function of
closure, it should not get linted.
This also allows `return` expression to be linted, in addition to the
final expression. Those require blockification and proper indentation.
changelog: [`return_and_then`]: only lint returning expressions
Fixesrust-lang/rust-clippy#14781
Fixes https://github.com/rust-lang/rust-clippy/issues/13973.
I don't think we can make `fn_to_numeric_cast_any` to be emitted in some
special cases. Its category cannot be changed at runtime.
I think in this case, the best might be a specialized new lint so we can
target exactly what we want.
----
changelog: Add new `confusing_method_to_numeric_cast` lint
`tempfile` has deprecated `TempDir::into_path()` (replacing it by
`TempDir::keep()`) between version `3.3` which Clippy required and version
`3.20.0` which is the latest semver-compatible version. Since Clippy
doesn't use a `Cargo.lock` file, the latest version of `tempfile` is
used which leads to CI failure.
If an expression is not going to return from the current function of
closure, it should not get linted.
This also allows `return` expression to be linted, in addition to the
final expression. Those require blockification and proper indentation.
The `mir_drops_elaborated_and_const_checked` query result has been
stolen already and cannot be borrowed again. Use the `optimized_mir`
query result instead.
The problem is that `check_fn` is triggered by both function and
closure, and `visit_expr` can visit expressions in another closures
within a function or closure.
So just skip walking in a inner closure.
changelog: Fix [`unnecessary_unwrap`] emitted twice in closure which
inside in a function or another closure.
Fixes: rust-lang/rust-clippy#14763
Closesrust-lang/rust-clippy#14598
Implemented checks for simple enum variants when checking if match arms
are disjointed.
changelog: [`manual_let_else`] fix FN when diverges on simple enum
variant
Where you would previously see
```
error: some lint
--> src/lib.rs:1:2
```
it will now print
```
error: some lint
--> clippy_lints/src/lib.rs:1:2
```
Ensuring you can click the link in the terminal
A workaround for us not being in a workspace
changelog: none
We could do with a way to make matching on the `assert_*` macro kind
easier, this came up a bunch here. I'll take a look at that as a follow
up
changelog: none
changelog: [`unwrap_used`, `expect_used`]: lint even when the receiver
is a macro expansion result
This also paves the way for expanding more method call lints to expanded
receivers or arguments.
Fixesrust-lang/rust-clippy#13455
fixrust-lang/rust-clippy#13637
As suggested in the PR above, we should not lint enum variants
containing matching path names.
changelog: [`item_name_repetitions`]: exclude enum variants with
identical path components
fixes#14413
add allow_unused config to missing_docs_in_private_items for underscored
field
changelog: [`missing_docs_in_private_items`]: add allow_unused config to
missing_docs_in_private_items for underscored field
Explaination (quoted from the issue's author): When writing structures
that must adhere to a specific format (such as memory mapped I/O
structures) there are inevitably fields that are "reserved" by
specifications and thus need no documentation. In cases where private
docs are preferred but reserved fields need no explanation, having to
#[allow/expect] this lint removes the ability to check for otherwise
used fields' documentation.
The MSRV being for crates targeting 1.85-1.87 on edition 2024
This enables the lint for regular nightly users without the feature gate
enabled
r? @samueltardieu
Fixes https://github.com/rust-lang/rust-clippy/issues/14678
changelog: none