Enable profiler in dist-riscv64-linux
Build the profiler runtime to allow using -C profile-generate and -C instrument-coverage on riscv64-linux.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Add `ConstKind::Expr`
Starting to implement `ty::ConstKind::Abstract`, most of the match cases are stubbed out, some I was unsure what to add, others I didn't want to add until a more complete implementation was ready.
r? `@lcnr`
Previously an exact match of the `instruction_set` attribute was required for an MIR inline to be considered. This change checks for an exact match *only* if the callee sets an `instruction_set` in the first place. When the callee does not declare an instruction set then it is considered to be platform agnostic code and it's allowed to be inline'd into the caller.
rustdoc: fix broken tooltip CSS
text `#ffffff` on background `#fdffd3` fails the [WCAG color contrast checker], and seems like a mistake in 16b55903ee.
Making the cursor a pointer is misleading, since clicking it doesn't do anything.
[WCAG color contrast checker]: https://accessibleweb.com/color-contrast-checker/
rustbuild: Don't build doc::SharedAssets when building JSON docs.
Previously, running `./x doc library/core/ --json` on a plain build would panic bootstrap.
```
$ ./x doc library/core/ --json
Building rustbuild
Blocking waiting for file lock on package cache
Compiling bootstrap v0.0.0 (/home/nixon/dev/rust/rust/src/bootstrap)
Finished dev [unoptimized] target(s) in 4.47s
thread 'main' panicked at 'fs::write(&version_info, &info) failed with No such file or directory (os error 2) ("/home/nixon/dev/rust/rust/build/x86_64-unknown-linux-gnu/doc/version_info.html")', doc.rs:410:13
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Build completed unsuccessfully in 0:00:04
```
Becuase the `SharedAssets` step assumes that the HTML out dir has been created. This isn't true for JSON.
The fix is to not build shared assets when doing a JSON doc build, as it doesn't need them.
r? ``@jyn514``
``@rustbot`` modify labels: +A-rustdoc-json
rustc_codegen_ssa: write `.dwp` in a streaming fashion
When writing a `.dwp` file, rustc writes to a Vec first then to a BufWriter-wrapped file. It seems very likely that we can write in a streaming fashion to avoid double buffering in an intermediate Vec.
On my Linux machine, `.dwp` from the latest rust-lang/cargo is 113MiB. It may worth a stream writer, though I didn't do any benchmark 🙇🏾♂️.
Don't set `is_preview` for clippy and rustfmt
These have been shipped on stable for many years now and it would be very disruptive to ever remove them.
Remove the `-preview` suffix from their dist components.
Based on https://github.com/rust-lang/rust/pull/102565.
Build macOS distribution artifacts with XCode 13
After all of the `rust-lang/rust` Apple runners started using macOS 12, the builds created by CI began to use XCode 14.0.1. Due to this (as far as we can tell), XCode's build tools started to ignore the `MACOSX_DEPLOYMENT_TARGET` being defined by us for the distributed builds that let both `rustc` and `libstd` work on older versions. The current idea is that since XCode 14's macOS SDK doesn't support deployment targets before 10.13, it uses some default of its own. You can see the difference between stable's and the most recent nighty's supported versions [here](https://github.com/rust-lang/rust/issues/104570#issuecomment-1321225907).
I wasn't able to confirm my SDK versioning hypothesis locally since I think there's something jammed with my XCode installation, but hopefully this should still fix it for releases.
Closes https://github.com/rust-lang/rust/issues/104570
r? `@Mark-Simulacrum`
