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This makes it clearer that it is set by the build system rather than by
the rustc that compiles the current rustc. It also avoids bootstrap
needing to pass --check-cfg llvm_enzyme to rustc.
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This schema is helpful for people writing custom target spec JSON. It
can provide autocomplete in the editor, and also serves as documentation
when there are documentation comments on the structs, as `schemars` will
put them in the schema.
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don't uppercase error messages
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a more general version of https://github.com/rust-lang/rust/pull/146080.
after a bit of hacking in [`fluent.rs`](https://github.com/rust-lang/rust/blob/master/compiler/rustc_fluent_macro/src/fluent.rs), i discovered that i'm not the only one that is bad at following guidelines :sweat_smile:. this pr lowercases the first letter of all the error messages in the codebase.
(i did not change things that are traditionally uppercased such as _MIR_, _ABI_ or _C_)
i think it's reasonable to run a `@bors try` so all the test suite is checked, as i cannot run some of the tests on my machine. i double checked (and replaced manually) all the old error messages, but better be safe than sorry.
in the future i will try to add a check in `x test tidy` that errors if an error message starts with an uppercase letter.
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This was done in #145740 and #145947. It is causing problems for people
using r-a on anything that uses the rustc-dev rustup package, e.g. Miri,
clippy.
This repository has lots of submodules and subtrees and various
different projects are carved out of pieces of it. It seems like
`[workspace.dependencies]` will just be more trouble than it's worth.
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- Add some missing `tidy-alphabetical-*` markers.
- Remove some unnecessary blank lines.
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Emit warning when there is no space between `-o` and arg
Closes rust-lang/rust#142812
`getopt` doesn't seem to have an API to check this, so we have to check the args manually.
r? compiler
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Signed-off-by: xizheyin <xizheyin@smail.nju.edu.cn>
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This saves about 30s.
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Ensure -V --verbose processes both codegen_backend and codegen-backend
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Also avoid creating and cloning sysroot unnecessarily.
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Refactor Translator
My main motivation was to simplify the usage of `SilentEmitter` for users like rustfmt. A few refactoring opportunities arose along the way.
* Replace `Translate` trait with `Translator` struct
* Replace `Emitter: Translate` with `Emitter::translator`
* Split `SilentEmitter` into `FatalOnlyEmitter` and `SilentEmitter`
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Reduce uses of `hir_crate`.
I tried rebasing my old incremental-HIR branch. This is a by-product, which is required if we want to get rid of `hir_crate` entirely.
The second commit is a drive-by cleanup. It can be pulled into its own PR.
r? ````@oli-obk````
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r=workingjubilee,saethlin
Move metadata object generation for dylibs to the linker code
This deduplicates some code between codegen backends and may in the future allow adding extra metadata that is only known at link time.
Prerequisite of https://github.com/rust-lang/rust/issues/96708.
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The previous method, where a layer would be passed directly,
required to pass a "no-op" layer when no custom layer was needed.
This should have in theory worked, however having a no-op layer
seems to change the way the tracing lib applies filters internally,
leading to some debug!() being printed despite them being out of
the minimum level for the filters. Note however that this behavior
was very inconsistent, and e.g. some debug!() would get printed
and some others wouldn't, for no apparent reason.
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And move passing it to the linker to the driver code.
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Stabilize feature `result_flattening`
Stabilizes the `Result::flatten` method
## Implementations
- [x] Implementation `Result::flatten`: https://github.com/rust-lang/rust/pull/70140
- [x] Implementation `const` `Result::flatten`: https://github.com/rust-lang/rust/pull/130692
- [x] Update stabilization attribute macros (this PR)
## Stabilization process
- [x] Created this PR [suggested](https://github.com/rust-lang/rust/issues/70142#issuecomment-2885044548) by ``@RalfJung``
- [x] FCP (haven't found any, is it applicable here?)
- [ ] Close issue rust-lang/rust#70142
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Fix RustAnalyzer discovery of rustc's `stable_mir` crate
This fixes issues with RustAnalyzer not finding `stable_mir` crate since RA discovery traverses the dependency graph of `rustc_driver` crate.
This change also aligns with the long term architecture plan for these crates, since we are moving towards having stable_mir depend on rustc_smir and not the other way around. See [this doc](https://hackmd.io/jBRkZLqAQL2EVgwIIeNMHg) for more details.
I believe a similar function will come handy eventually for `stable_mir` users, but I'm keeping it as part of `rustc_internal` since its current format initializes the StableMir context and requires `TyCtxt`.
Finally, I added the `rustc_internal` module re-export under a feature since the APIs from this module shall not be stabilized.
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This fixes issues with RustAnalyzer not finding stable_mir crate.
It is also part of the long term architecture plan for these crates,
since we are moving towards having stable_mir depend on rustc_smir and
not the other way around.
I believe this is an utility function that will come handy eventually
for stable_mir users, but I'm keeping it as part of rustc_internal since
it initializes the StableMir context and requires `TyCtxt`.
Finally, I added the rustc_internal crate under a feature since the APIs
from this module shall not be stabilized.
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nnethercote:rm-Nonterminal-and-TokenKind-Interpolated, r=petrochenkov
Remove `Nonterminal` and `TokenKind::Interpolated`
A third attempt at this; the first attempt was #96724 and the second was #114647.
r? `@ghost`
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Switch `time` to `jiff` for time formatting in ICE dumps
Due to https://github.com/jhpratt/deranged/issues/21, Clippy, R-A and Miri currently fail to build if we bump to 0.4.1, pulled in via `time`. ~~Add some specific type annotations so we don't have to just pin it.~~
~~I can open 3 PRs to the tool repos if preferred, but I thought it might be easier to do this than to pin the transitive dep and go back and remove it once the changes are synced back.~~
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Allow drivers to supply a list of extra symbols to intern
Allows adding new symbols as `const`s in external drivers, desirable in Clippy so we can use them in patterns to replace code like https://github.com/rust-lang/rust/blob/75530e9f72a1990ed2305e16fd51d02f47048f12/src/tools/clippy/clippy_lints/src/casts/cast_ptr_alignment.rs#L66
The Clippy change adds a couple symbols as a demo, the exact `clippy_utils` API and replacing other usages can be done on the Clippy side to minimise sync conflicts
---
try-job: aarch64-gnu
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Refactor Apple version handling in the compiler
Move various Apple version handling code in the compiler out `rustc_codegen_ssa` and into a place where it can be accessed by `rustc_attr_parsing`, which I found to be necessary when doing https://github.com/rust-lang/rust/pull/136867. Thought I'd split it out to make it easier to land, and to make further changes like https://github.com/rust-lang/rust/pull/131477 have fewer conflicts / PR dependencies.
There should be no functional changes in this PR.
`@rustbot` label O-apple
r? rust-lang/compiler
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replace extra_filename with strict version hash in metrics file names
Should resolve the potential issue of overwriting metrics from the same crate when compiled with different features or flags.
r? `````@estebank`````
try-job: test-various
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Also convert OSVersion into a proper struct for better type-safety.
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Rename `is_like_osx` to `is_like_darwin`
Replace `is_like_osx` with `is_like_darwin`, which more closely describes reality (OS X is the pre-2016 name for macOS, and is by now quite outdated; Darwin is the overall name for the OS underlying Apple's macOS, iOS, etc.).
``@rustbot`` label O-apple
r? compiler
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These are no longer needed now that `Nonterminal` is gone.
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