Move us to the new large runners pool
For now this keeps all the configuration identical (AFAICT) but we'll likely want to play with the specifics to move some of the slower builders to larger machines and the faster builders to smaller machines, likely reducing overall usage and improving CI times. I think we should leave that to later though, not worry about it just yet.
r? `@pietroalbini`
For now this keeps all the configuration identical (AFAICT) but we'll
likely want to play with the specifics to move some of the slower
builders to larger machines and the faster builders to smaller machines,
likely reducing overall usage and improving CI times.
Rollup of 10 pull requests
Successful merges:
- #104100 (Allow using `Range` as an `Iterator` in const contexts. )
- #105793 (Add note for mismatched types because of circular dependencies)
- #108798 (move default backtrace setting to sys)
- #108829 (Use Edition 2021 :pat in matches macro)
- #108973 (Beautify pin! docs)
- #109003 (Add `useless_anonymous_reexport` lint)
- #109022 (read_buf_exact: on error, all read bytes are appended to the buffer)
- #109212 (fix: don't suggest similar method when unstable)
- #109243 (The name of NativeLib will be presented)
- #109324 (Implement FixedSizeEncoding for UnusedGenericParams.)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
The name of NativeLib will be presented
Fixes#109144
I was working on a quick fix, but found change the name from `Option<Symbol>` to `Symbol` make life a little bit easier.
fix: don't suggest similar method when unstable
Fixes#109177
Don't display typo suggestions for unstable things, unless the feature flag is enabled.
AFAIK, there are two places this occurs:
- `rustc_resolve`: before type checking, effectively just `FnCtxt::Free`.
- `rustc_hir_typck`: during type checking, for `FnCtxt::Assoc(..)`s.
The linked issue is about the latter, obviously the issue is applicable to both.
r? `@estebank`
read_buf_exact: on error, all read bytes are appended to the buffer
Guarantee that when `read_buf_exact` returns, all bytes read will be
appended to the buffer. Including the case when the operations fails.
The motivating use case are operations on a non-blocking reader. When
`read_buf_exact` fails with `ErrorKind::WouldBlock` error, the operation
can be resumed at a later time.
Add `useless_anonymous_reexport` lint
This is a follow-up of https://github.com/rust-lang/rust/pull/108936. We once again show all anonymous re-exports in rustdoc, however we also wanted to add a lint to let users know that it very likely doesn't have the effect they think it has.
Beautify pin! docs
This makes pin docs a little bit less jargon-y and easier to read, by
* splitting up the sentences
* making them less interrupted by punctuation
* turning the footnotes into paragraphs, as they contain useful information that shouldn't be hidden in footnotes. Footnotes also interrupt the read flow.
Add note for mismatched types because of circular dependencies
If you have crate A with a dependency on crate B, and crate B with a dev-dependency on A, then you might see "mismatched types" errors on types that seem to be equal. This PR adds a note that explains that the types are different, because crate B is compiled twice, one time with `cfg(test)` and one time without.
I haven't found a good way to create circular dependencies in UI tests, so I abused the incremental tests instead. As a bonus, incremental tests support "cpass" now.
related to https://github.com/rust-lang/rust/issues/22750
internal: Bump chalk
This release fixes a problem around GATs (rust-lang/chalk#790). While a regression test is added in chalk's own test suite, I also added one in ours so that we can catch regressions when we move away from chalk.
Fixes#14164
Upgrade to LLVM 16
This updates Rust to LLVM 16. It also updates our host compiler for dist-x86_64-linux to LLVM 16. The reason for that is that Bolt from LLVM 15 is not capable of compiling LLVM 16 (https://github.com/llvm/llvm-project/issues/61114).
LLVM 16.0.0 has been [released](https://discourse.llvm.org/t/llvm-16-0-0-release/69326) on March 18, while Rust 1.70 will become stable on June 1.
Tested images: `dist-x86_64-linux`, `dist-riscv64-linux` (alt), `dist-x86_64-illumos`, `dist-various-1`, `dist-various-2`, `dist-powerpc-linux`, `wasm32`, `armhf-gnu`
Tested images until the usual IPv6 failures: `test-various`
Update host compiler to LLVM 16
Update the host compiler for dist-x86_64-linux to LLVM 16. In particular, this pulls in 1de305da42, which is needed to update Rust's own LLVM (https://github.com/rust-lang/rust/pull/107224).
Use `size_of_val` instead of manual calculation
Very minor thing that I happened to notice in passing, but it's both shorter and [means it gets `mul nsw`](https://rust.godbolt.org/z/Y9KxYETv5), so why not.
Fix generics mismatch errors for RPITITs on -Zlower-impl-trait-in-trait-to-assoc-ty
This PR stops reporting errors due to different count of generics on the new synthesized associated types for RPITITs. Those were already reported when we compare the function on the triat with the function on the impl.
r? ``@compiler-errors``
Tweak implementation of overflow checking assertions
Extract and reuse logic controlling behaviour of overflow checking assertions instead of duplicating it three times.
r? `@cjgillot`
