The first commit fixesrust-lang/rust-clippy#14802: when a slice is
directly present, it must be dereferenced (instead of referenced -1
times) before being passed to `mem::size_of_val()`.
The second commit triggers the lint in a `const` contact when MSRV ≥
1.85.
changelog: [`manual_slice_size_computation`]: fix ICE in suggestion to
efficiently compute the size of a slice, and trigger the lint in `const`
context as well
Fixes#13793.
Interestingly enough, to actually check that the macro call has at least
two arguments, we need to use the rust lexer after getting the original
source code snippet.
changelog: Add new `useless_concat` lint
make `rustc_attr_parsing` less dominant in the rustc crate graph
It has/had a glob re-export of `rustc_attr_data_structures`, which is a crate much lower in the graph, and a lot of crates were using it *just* (or *mostly*) for that re-export, while they can rely on `rustc_attr_data_structures` directly.
Previous graph:
Graph with this PR:
The first commit keeps the re-export, and just changes the dependency if possible. The second commit is the "breaking change" which removes the re-export, and "explicitly" adds the `rustc_attr_data_structures` dependency where needed. It also switches over some src/tools/*.
The second commit is actually a lot more involved than I expected. Please let me know if it's a better idea to back it out and just keep the first commit.
fixes#12979fixes#12951fixes#13233
Tests still need to be finished and the docs still need to be updated,
but this should otherwise ready.
changelog: Lint `declare_interior_mutable_const` and
`borrow_interior_mutable_const` more precisely
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`]
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
yanglsh