This PR updates the `borrow_as_ptr` lint to no longer suggest `addr_of!`
and `addr_of_mut!` and instead use the preferred `&raw const` and `&raw
mut` syntax.
Not sure about two things:
1. Do I need to set or update a MSRV for the lint anywhere?
2. There is a `borrow_as_ptr_no_std` test as well as a `borrow_as_ptr`
test. They used to be more relevant as the lint needed to select `std`
or `core`, but that is gone now, so maybe the `borrow_as_ptr_no_std`
should be deleted?
changelog: update `borrow_as_ptr` to suggest `&raw` syntax
take 2
open up coroutines
tweak the wordings
the lint works up until 2021
We were missing one case, for ADTs, which was
causing `Result` to yield incorrect results.
only include field spans with significant types
deduplicate and eliminate field spans
switch to emit spans to impl Drops
Co-authored-by: Niko Matsakis <nikomat@amazon.com>
collect drops instead of taking liveness diff
apply some suggestions and add explantory notes
small fix on the cache
let the query recurse through coroutine
new suggestion format with extracted variable name
fine-tune the drop span and messages
bugfix on runtime borrows
tweak message wording
filter out ecosystem types earlier
apply suggestions
clippy
check lint level at session level
further restrict applicability of the lint
translate bid into nop for stable mir
detect cycle in type structure
Currently this only provides the feature to auto-update the versions in the
`Cargo.toml` files. With the move to Josh, a command to get beta and stable
release commits will be added.
the behavior of the type system not only depends on the current
assumptions, but also the currentnphase of the compiler. This is
mostly necessary as we need to decide whether and how to reveal
opaque types. We track this via the `TypingMode`.
Add support for `#[clippy::format_args]` attribute that can be attached to any macro to indicate that it functions the same as the built-in format macros like `format!`, `println!` and `write!`
Remove unnecessary pub enum glob-imports from `rustc_middle::ty`
We used to have an idiom in the compiler where we'd prefix or suffix all the variants of an enum, for example `BoundRegionKind`, with something like `Br`, and then *glob-import* that enum variant directly.
`@noratrieb` brought this up, and I think that it's easier to read when we just use the normal style `EnumName::Variant`.
This PR is a bit large, but it's just naming.
The only somewhat opinionated change that this PR does is rename `BorrowKind::Imm` to `BorrowKind::Immutable` and same for the other variants. I think these enums are used sparingly enough that the extra length is fine.
r? `@noratrieb` or reassign
Return iterator must not capture lifetimes in Rust 2024
In Rust 2024, by default lifetimes will be captured which does not reflect the reality since we return an iterator of `DefId` which do not capture the input parameters.
changelog: none
Use match ergonomics compatible with editions 2021 and 2024
This PR contains the minimal changes needed to make Clippy match ergonomics work with both Rust 2021 and Rust 2024.
changelog: none
Explain why clippy's HIR const eval exists
When I initially found this, I was wondering why clippy wasn't just using miri, but after some discussion with some rustc folks let's document why.
changelog: none
In Rust 2024, by default lifetimes will be captured which does not
reflect the reality since we return an iterator of `DefId` which do
not capture the input parameters.
This is a standard pattern:
```
MyAnalysis.into_engine(tcx, body).iterate_to_fixpoint()
```
`into_engine` and `iterate_to_fixpoint` are always called in pairs, but
sometimes with a builder-style `pass_name` call between them. But a
builder-style interface is overkill here. This has been bugging me a for
a while.
This commit:
- Merges `Engine::new` and `Engine::iterate_to_fixpoint`. This removes
the need for `Engine` to have fields, leaving it as a trivial type
that the next commit will remove.
- Renames `Analysis::into_engine` as `Analysis::iterate_to_fixpoint`,
gives it an extra argument for the optional pass name, and makes it
call `Engine::iterate_to_fixpoint` instead of `Engine::new`.
This turns the pattern from above into this:
```
MyAnalysis.iterate_to_fixpoint(tcx, body, None)
```
which is shorter at every call site, and there's less plumbing required
to support it.
