cargo update
#112865 with the tidy exemptions and tracing and syn 2 not upgraded
Additional deps:
equivalent: indexmap
errno: through rustix
errno-dragonfly: errno
nu-ansi-term: tracing
overload: nu-ansi-term
r? Mark-Simulacrum
[`missing_fields_in_debug`]: make sure self type is an adt
Fixes#11063, another ICE that can only happen in core.
This lint needs the `DefId` of the implementor to get its fields, but that ICEs if the implementor does not have a `DefId` (as is the case with primitive types, e.g. `impl Debug for bool`), which is where this ICE comes from.
This PR changes the check I added in #10897 to be more... robust against `Debug` implementations we don't want to lint.
Instead of just checking if the self type is a type parameter and "special casing" one specific case we don't want to lint, we should probably rather just check that the self type is either a struct, an enum or a union and only then continue.
That prevents weird edge cases like this one that can only happen in core.
Again, I don't know if it's even possible to add a test case for this since one cannot implement `Debug` for primitive types outside of the crate that defined `Debug` (core).
I did make sure that this PR no longer ICEs on `impl<T> Debug for T` and `impl Debug for bool`.
Maybe writing such a test is possible with `#![no_core]` and then re-defining the `Debug` trait or something like that...?
changelog: [`missing_fields_in_debug`]: make sure self type is an adt (fixes an ICE in core)
r? `@Alexendoo` (reviewed the last PRs for this lint)
There's currently a deadlock with tracing when RUSTC_LOG is enabled.
Downgrade tracing-core for now to avoid blocking the other updates.
syns upgrades cause some nontrivial changes in the diagnostics derive tests,
which are best dealt with in another PR.
cargo-miri: better error message when RUSTC is not set
Currently, when running `cargo-miri` instead of `cargo miri` you get a very confusing.
```
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: NotPresent', src/tools/miri/cargo-miri/src/main.rs:83:41
```
error. This replaces that with a message telling them to use `cargo miri`
Add `SPEEDTEST`
In the `master` branch, we currently don't have any way to test the performance of a single lint in changes.
This PR adds `SPEEDTEST`, the environment variable which lets you do a speed test on a lint / category of tests with various configuration options.
Maybe we should merge this with `lintcheck` 🤔
See the book page for more information.
changelog:none
`let_and_return`: lint 'static lifetimes, don't lint borrows in closures
Fixes#11056
Now also ignores functions returning `'static` lifetimes, since I noticed the `stdin.lock()` example was still being linted but doesn't need to be since https://github.com/rust-lang/rust/pull/93965
changelog: none
Add `-Zremark-dir` unstable flag to write LLVM optimization remarks to YAML
This PR adds an option for `rustc` to emit LLVM optimization remarks to a set of YAML files, which can then be digested by existing tools, like https://github.com/OfekShilon/optview2. When `-Cremark-dir` is passed, and remarks are enabled (`-Cremark=all`), the remarks will be now written to the specified directory, **instead** of being printed to standard error output. The files are named based on the CGU from which they are being generated.
Currently, the remarks are written using the LLVM streaming machinery, directly in the diagnostics handler. It seemed easier than going back to Rust and then form there back to C++ to use the streamer from the diagnostics handler. But there are many ways to implement this, of course, so I'm open to suggestions :)
I included some comments with questions into the code. Also, I'm not sure how to test this.
r? `@tmiasko`
Don't specify proc-macro-test version
proc-macro-test is only used as a dev-dependency and isn't published to crates.io, so a version doesn't make sense. Having a version also breaks automatic publishing.
proc-macro-test is only used as a dev-dependency and isn't published to
crates.io, so a version doesn't make sense. Having a version also breaks
automatic publishing.
Don't pass --test-args to `python -m unitest`
The args for unittest and cargo test are mutually incompatible. Suggest that people use `python -m unittest ...` manually instead.
This also changes `bootstrap_test.py` to be easier to run standalone; see the commit for details.
r? `@clubby789` cc https://github.com/rust-lang/rust/pull/112281#discussion_r1248849172
