[beta] Clippy: Handle implicit named arguments in `useless_format`
Closes#92938
This backports a Clippy fix to beta, that was already backported for 1.58.1 in https://github.com/rust-lang/rust/pull/93110
Revert "Do not hash leading zero bytes of i64 numbers in Sip128 hasher"
Reverts rust-lang/rust#92103. It had a (in retrospect, obvious) correctness problem where changing the order of two adjacent values would produce identical hashes, which is problematic in stable hashing (see [this comment](https://github.com/rust-lang/rust/pull/92103#issuecomment-1014625442)).
I'll try to send the PR again with a fix for this issue.
r? `@the8472`
Add script to prevent point releases with same number as existing ones
This will hopefully prevent what happened today with #93110 and #93121, where we built point release artifacts without changing version numbers, thus requiring another PR to change the version number.
r? `@Mark-Simulacrum`
[beta] rollup
This rolls up the following bumps onto the beta branch; no backports in this PR.
* [beta] Bootstrap update #92888
* [beta] backport cargo #92839
r? `@Mark-Simulacrum`
rustdoc: Remove apparently unnecessary conditional in `doc_value`
I need to remove this conditional for #91072, but while it seems
unnecessary, we are not certain. So, the plan is to first remove the
conditional and see if any regressions pop up before doing the refactor.
This way, it will be easier to revert if there are subtle regressions.
r? `@jyn514`
Rollup of 8 pull requests
Successful merges:
- #84640 (Implement `TryFrom<char>` for `u8`)
- #92336 (Remove &self from PrintState::to_string)
- #92375 (Consolidate checking for msvc when generating debuginfo)
- #92568 (Add note about non_exhaustive to variant_count)
- #92600 (Add some missing `#[must_use]` to some `f{32,64}` operations)
- #92610 (Create CSS class instead of using inline style for search results)
- #92632 (Implement stabilization of `#[feature(available_parallelism)]`)
- #92650 (Fix typo in `StableCrateId` docs)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Add some missing `#[must_use]` to some `f{32,64}` operations
This PR adds `#[must_use]` to the following methods:
- `f32::recip`
- `f32::max`
- `f32::min`
- `f32::maximum`
- `f32::minimum`
and their equivalents in `f64`.
These methods all produce a new value without modifying the original and so are pointless to call without using the result.
Add note about non_exhaustive to variant_count
Since `variant_count` isn't returning something opaque, I thought it makes sense to explicitly call out that its return value may change for some enums.
cc #73662
Consolidate checking for msvc when generating debuginfo
If the target we're generating code for is msvc, then we do two main
things differently: we generate type names in a C++ style instead of a
Rust style and we generate debuginfo for enums differently.
I've refactored the code so that there is one function
(`cpp_like_debuginfo`) which determines if we should use the C++ style
of naming types and other debuginfo generation or the regular Rust one.
r? ``@michaelwoerister``
This PR is not urgent so please don't let it interrupt your holidays! 🎄🎁
Remove &self from PrintState::to_string
The point of `PrintState::to_string` is to create a `State` and evaluate the caller's closure on it:
e9fbe79292/compiler/rustc_ast_pretty/src/pprust/state.rs (L868-L872)
Making the caller *also* construct and pass in a `State`, which is then ignored, was confusing.
Implement `TryFrom<char>` for `u8`
Previously suggested in https://github.com/rust-lang/rfcs/issues/2854.
It makes sense to have this since `char` implements `From<u8>`. Likewise `u32`, `u64`, and `u128` (since #79502) implement `From<char>`.
Previously suggested in https://github.com/rust-lang/rfcs/issues/2854.
It makes sense to have this since `char` implements `From<u8>`. Likewise
`u32`, `u64`, and `u128` (since #79502) implement `From<char>`.
If the target we're generating code for is msvc, then we do two main
things differently: we generate type names in a C++ style instead of a
Rust style and we generate debuginfo for enums differently.
I've refactored the code so that there is one function
(`cpp_like_debuginfo`) which determines if we should use the C++ style
of naming types and other debuginfo generation or the regular Rust one.
Rollup of 8 pull requests
Successful merges:
- #91055 (return the correct type for closures in `type_of`)
- #92207 (Delay remaining `span_bug`s in drop elaboration)
- #92417 (Fix spacing and ordering of words in pretty printed Impl)
- #92504 (Exit nonzero on rustc -Wall)
- #92559 (RustWrapper: adapt to new AttributeMask API)
- #92589 (Break the loop)
- #92607 (rustc_metadata: Some minor cleanups and optimizations)
- #92620 (Remove unused `ExtendDefault` struct)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Break the loop
A missing break statement lead to an infinite loop in bootstrap.py.
I also added a short sleep so it's not constantly running at 100%. But I can remove that if it's not wanted.
Fixes#76661
RustWrapper: adapt to new AttributeMask API
Upstream LLVM change 9290ccc3c1a1 migrated attribute removal to use
AttributeMask instead of AttrBuilder, so we need to follow suit here.
r? ``@nagisa`` cc ``@nikic``
Exit nonzero on rustc -Wall
Previously `rustc -Wall /dev/null` would print a paragraph explaining that `-Wall` is not a thing in Rust, but would then exit 0. I believe exiting 0 is not the right behavior. For something like `rustc --version` or `rustc --help` or `rustc -C help` the user is requesting rustc to print some information; rustc prints that information and exits 0 because what the user requested has been accomplished. In the case of `rustc -Wall path/to/main.rs`, I don't find it correct to conceptualize this as "the user requested rustc to print information about the fact that Wall doesn't exist". The user requested a particular thing, and despite rustc knowing what they probably meant and informing them about that, the thing they requested has *not* been accomplished. Thus a nonzero exit code is needed.
Fix spacing and ordering of words in pretty printed Impl
Follow-up to #92238 fixing one of the FIXMEs.
```rust
macro_rules! repro {
($item:item) => {
stringify!($item)
};
}
fn main() {
println!("{}", repro!(impl<T> Struct<T> {}));
println!("{}", repro!(impl<T> const Trait for T {}));
}
```
Before: `impl <T> Struct<T> {}`
After: `impl<T> Struct<T> {}`
Before: `impl const <T> Trait for T {}` 😿
After: `impl<T> const Trait for T {}`
Delay remaining `span_bug`s in drop elaboration
This follows changes from #67967 and converts remaining `span_bug`s into
delayed bugs, since for const items drop elaboration might be executed
on a MIR which failed borrowck.
Fixes#81708.
Fixes#91816.
return the correct type for closures in `type_of`
A bit unhappy about the way `typeck::check_crate` works rn. Would have preferred to not change `CollectItemTypesVisitor` in this way.
r? ``@nikomatsakis``
