Use correct Hermit links in The `rustc` Book
As is, this documentation links to the old Hermit organization, `hermitcore`, which isn't used anymore.
I've updated the links to point to the new organization. This PR also changes the incorrect "rusty loader" link to point to the new `hermit-rs-template` repo.
(fixes#124722)
Enable reusing CI Docker cache when running CI images locally
When running a CI image locally, e.g. using `DEPLOY=1 src/ci/docker/run.sh dist-x86_64-linux`, it can take a long time until the Docker image is built, which is annoying.
Since we now use proper Docker caching on CI, it should be possible to just `docker pull` the prebuilt image to reuse the cache. We didn't want to do this on CI, since our caching key isn't perfect and it's possible that we can miss some changes, but I think that for local usage it is fine (we could introduce some env. var. to force disable the image download, if needed).
r? `@Mark-Simulacrum`
add support to override lldb binary path for ./x test
When running debuginfo tests I couldn't set custom build of lldb. The `src/bootstrap/src/core/build_steps/test.rs` has "lldb" hardcoded. I ended up hacking `src/bootstrap/src/core/build_steps/test.rs` just to get the tests running the way I wanted.
Then I've found out that we can override `gdb` under [build] section. This PR enables the same for `lldb`
Enable `--check-cfg` by default in UI tests
This PR enables-by-default `--check-cfg` in UI tests, now that it has become stable.
To do so this PR does 2 main things:
- it introduce the `no-auto-check-cfg` directive to `compiletest`, to prevent any `--check-cfg` args (only to be used for `--check-cfg` tests)
- it updates the _remaining_[^1] UI tests by either:
- allowing the lint when neither expecting the lint nor giving the check-cfg args make sense
- give the appropriate check-cfg args
- or expect the lint, when it useful
[^1]: some preparation work was done in #123577#123702
I highly recommend reviewing this PR commit-by-commit.
r? `@jieyouxu`
Use Server 2022 in CI for mingw jobs
From my [previous testing](https://github.com/rust-lang/rust/issues/92948#issuecomment-2077771347), there is nothing blocking using Server 2022 for the Windows MinGW jobs.
This change:
* Adds new `os` entries for Server 2022.
* Renamed the Server 2019 `os` entries (as we'll be removing these over time).
* Moves the mingw jobs to Server 2022 and leaves the msvc jobs on Server 2019.
Partially fixes#92948
Change `SIGPIPE` ui from `#[unix_sigpipe = "..."]` to `-Zon-broken-pipe=...`
In the stabilization [attempt](https://github.com/rust-lang/rust/pull/120832) of `#[unix_sigpipe = "sig_dfl"]`, a concern was [raised ](https://github.com/rust-lang/rust/pull/120832#issuecomment-2007394609) related to using a language attribute for the feature: Long term, we want `fn lang_start()` to be definable by any crate, not just libstd. Having a special language attribute in that case becomes awkward.
So as a first step towards the next stabilization attempt, this PR changes the `#[unix_sigpipe = "..."]` attribute to a compiler flag `-Zon-broken-pipe=...` to remove that concern, since now the language is not "contaminated" by this feature.
Another point was [also raised](https://github.com/rust-lang/rust/pull/120832#issuecomment-1987023484), namely that the ui should not leak **how** it does things, but rather what the **end effect** is. The new flag uses the proposed naming. This is of course something that can be iterated on further before stabilization.
Tracking issue: https://github.com/rust-lang/rust/issues/97889
Update cargo
18 commits in 6087566b3fa73bfda29702632493e938b12d19e5..05364cb2f61a2c2b091e061c1f42b207dfb5f81f
2024-04-30 20:45:20 +0000 to 2024-05-03 16:48:59 +0000
- chore(deps): update msrv (3 versions) to v1.76 (rust-lang/cargo#13857)
- Stabilize `-Zcheck-cfg` as always enabled (rust-lang/cargo#13571)
- fix(lints): Prevent inheritance from bring exposed for published packages (rust-lang/cargo#13852)
- refactor: remove unnecessary branch for link binary on macOS (rust-lang/cargo#13851)
- perf(toml): Avoid inferring when targets are known (rust-lang/cargo#13849)
- Update continuous-integration.md: Include CircleCI reference (rust-lang/cargo#13850)
- chore(deps): update msrv (1 version) to v1.78 (rust-lang/cargo#13848)
- Workaround copying file returning EAGAIN on ZFS on mac OS (rust-lang/cargo#13845)
- Clean package perf improvements (rust-lang/cargo#13818)
- fix(toml): Validate crates_types/proc-macro for bin like others (rust-lang/cargo#13841)
- fix(toml): On 2024 Edition, disallow ignored `default-features` when inheriting (rust-lang/cargo#13839)
- chore(ci): Ignore openssl deps (rust-lang/cargo#13840)
- fix(lints): Remove ability to specify `-` in lint name (rust-lang/cargo#13837)
- fix(resolver): Treat unset MSRV as compatible (rust-lang/cargo#13791)
- fix(toml): Don't lose 'public' when inheriting a dep (rust-lang/cargo#13836)
- chore(deps): update compatible (rust-lang/cargo#13834)
- Error when unstable lints are specified but not enabled (rust-lang/cargo#13805)
- fix(lint): Warn not Error on unsupported lint tool (rust-lang/cargo#13833)
r? ghost
Note: this includes the fix that was beta backported in #124647
Some hir cleanups
It seemed odd to not put `AnonConst` in the arena, compared with the other types that we did put into an arena. This way we can also give it a `Span` without growing a lot of other HIR data structures because of the extra field.
r? compiler
We are now using Docker caching directly rather than downloading archives from S3, so it should not be needed.
This should unblock reusing the cache locally.
Allow fmt to run on rmake.rs test files
As discussed with `@jieyouxu,` `rmake.rs` from the `run-make` testsuite would benefit from being formatted as well.
Only thing needed to be done for it to work: allow support for `!` in our `rustfmt.toml` file parsing.
r? `@onur-ozkan`
Add support for inputing via stdin with run-make-support
This PR adds the facility to set a input bytes that will be passed via the standard input.
This is useful for testing `rustc -` (and soon `rustdoc -`).
In #124611 took the approach of having a dedicated `run` method but it is not very convenient to use and would necessitate many functions, one for success, one for fail, ...
Instead this PR takes a different approach and allows setting the input bytes as if it were a parameter and when calling the (now custom) `output` function, we write the input bytes into stdin. I think this gives us maximum flexibility in the implementation and a simple interface for users.
To test this new logic I ported `tests/run-make/stdin-non-utf8/` to an `rmake.rs` one.
r? `@jieyouxu`
handle the targets that are missing in stage0
During sanity checks, we search for target names to determine if they exist in the compiler's built-in target list (`rustc --print target-list`). While a target name may be present in the stage2 compiler, it might not yet be included in stage0. This PR handles that difference.
Follow-up of https://github.com/rust-lang/rust/pull/123546
In the stabilization attempt of `#[unix_sigpipe = "sig_dfl"]`, a concern
was raised related to using a language attribute for the feature: Long
term, we want `fn lang_start()` to be definable by any crate, not just
libstd. Having a special language attribute in that case becomes
awkward.
So as a first step towards towards the next stabilization attempt, this
PR changes the `#[unix_sigpipe = "..."]` attribute to a compiler flag
`-Zon-broken-pipe=...` to remove that concern, since now the language
is not "contaminated" by this feature.
Another point was also raised, namely that the ui should not leak
**how** it does things, but rather what the **end effect** is. The new
flag uses the proposed naming. This is of course something that can be
iterated on further before stabilization.
Use `tcx.types.unit` instead of `Ty::new_unit(tcx)`
I don't think there is any need for the function, given that we can just access the `.types`, similarly to all other primitives?