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Add `#[inline]` to CStr trait implementations
Fixes #109674
I noticed other usages of traits on `CStr` weren't being inlined, so also added hints to the other implementations
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compiler-errors:dont-shadow-in-incremental_verify_ich_failed, r=Nilstrieb
Don't shadow the `dep_node` var in `incremental_verify_ich_failed`
It's better to debug print `DepNode` instead of `ErrorGuaranteed` one line below :^)
fixes #109676
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Update books
## rust-lang/nomicon
1 commits in 1f3e4cd4fd88b5b5d45feb86a11b6d2f93e5a974..b5f7500fc40775096c2bbd204eae096612cf9047
2023-03-27 13:47:36 UTC to 2023-03-27 13:47:36 UTC
- Fix typo in 3.8 Subtyping and Variance (rust-lang/nomicon#395)
## rust-lang/reference
4 commits in 24c87f6663aed55b05d2cc286878f28f21918825..3c47807a3131b3c7cacb508f52632078d253cd0a
2023-03-26 18:42:43 UTC to 2023-03-14 18:28:23 UTC
- Relax ordering rules for `asm!` operands (rust-lang/reference#1323)
- Improve labeled blocks documentation (rust-lang/reference#1342)
- Inline assembly: Fix repeated and unordered items in guaranteed directives (rust-lang/reference#1341)
- Clarify that free constants are always evaluated at compile time (rust-lang/reference#1328)
## rust-lang/rust-by-example
7 commits in af0998b7473839ca75563ba3d3e7fd0160bef235..cfbfd648ce33926c3490f24de9a5b56cce404b88
2023-03-21 12:05:17 UTC to 2023-03-21 11:58:20 UTC
- Fix two typos in the asm chapter (rust-lang/rust-by-example#1692)
- Change `runtime` error to `compile time` error (rust-lang/rust-by-example#1690)
- Fix tests running on non-x86 platforms. (rust-lang/rust-by-example#1687)
- Remove trailing semicolon from macro expression (rust-lang/rust-by-example#1683)
- Explained why it should not work in Chapter 4.1 (rust-lang/rust-by-example#1682)
- Fix comment to mention the correct type of error (rust-lang/rust-by-example#1680)
- Improve the content for `read_lines` (rust-lang/rust-by-example#1679)
## rust-lang/rustc-dev-guide
9 commits in b1b6d693cd1461e53de4132c1b183ace31cd36e5..d08baa166b463537229eeb737c4ccadabd83cf78
2023-03-26 17:55:53 UTC to 2023-03-14 03:50:20 UTC
- Add locale_resources (rust-lang/rustc-dev-guide#1651)
- Don't require $GITHUB_TOKEN to build locally (rust-lang/rustc-dev-guide#1652)
- bootsrapping stages overview list (rust-lang/rustc-dev-guide#1555)
- Update labels overview (rust-lang/rustc-dev-guide#1639)
- first mention of type, and add a link (rust-lang/rustc-dev-guide#1643)
- Add SIP solution for macOS users (rust-lang/rustc-dev-guide#1636)
- Add chapter on fuzzing (rust-lang/rustc-dev-guide#1646)
- Fix "Crate disambiguator" in libs-and-metadata.md (rust-lang/rustc-dev-guide#1648)
- Update rustdoc-internals.md (rust-lang/rustc-dev-guide#1644)
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Always set `RUSTC_BOOTSTRAP` with `x doc`
Fixes #100060
Note that there is still a warning - the `unused_allocation` lint does not fire in stage 0, but that's just a matter of waiting for #104363 to land in beta
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fortanix:raoul/EDP-107-fix_lvi_mitigation_tests_llvm_16, r=cuviper
Fix LVI test post LLVM 16 update
#109474 updated LLVM to 16. This causes the LVI mitigation tests for the `x86_64-fortanix-unknown-sgx` platform to fail. This PR fixes those tests again.
cc: `@jethrogb`
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Improve documentation for E0223
See discussion in https://rust-lang.zulipchat.com/#narrow/stream/213817-t-lang/topic/Inconsistency.20in.20prohibiting.20.60Type.3A.3AAssocType.60
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Clarify the 'use a constant in a pattern' error message
```rs
use std::borrow::Cow;
const ERROR_CODE: Cow<'_, str> = Cow::Borrowed("23505");
fn main() {
let x = Cow::from("23505");
match x {
ERROR_CODE => {}
}
}
```
```
error: to use a constant of type `Cow` in a pattern, `Cow` must be annotated with `#[derive(PartialEq, Eq)]`
--> src/main.rs:9:9
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9 | ERROR_CODE => {}
| ^^^^^^^^^^
error: could not compile `playground` due to previous error
```
It seems helpful to link to StructuralEq in this message. I was a little confused, because `Cow<'_, str>` implements PartialEq and Eq, but they're not derived, which I learned is necessary for structural equality and using constants in patterns (thanks to the Rust community Discord server)
For tests, should I update every occurrence of this message? I see tests where this is still a warning and I'm not sure if I should update those.
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Use llvm 16.0.0 instead of 16.0.0-rc4 for build-clang.sh
Ref: https://github.com/rust-lang/rust/pull/107224
This PR doesn't make any update on LLVM submodule used by Rust repo, but would be super keen to update it, if necessary (https://rustc-dev-guide.rust-lang.org/backend/updating-llvm.html). 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.
- https://releases.llvm.org/16.0.0/docs/ReleaseNotes.html
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Don't skip all directories when tidy-checking
This fixes a regression from https://github.com/rust-lang/rust/pull/108772 which basically made it that tidy style checks only `README.md` and `COMPILER_TESTS.md`.
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Rollup of 6 pull requests
Successful merges:
- #109330 (rustdoc: Fix ICE for intra-doc link on intermediate re-export)
- #109354 (Remove the `NodeId` of `ast::ExprKind::Async`)
- #109445 (Allow passing the --nocapture flag to compiletest)
- #109512 (bump `askama_derive` to 0.12.1)
- #109637 (Add missing needs-asm-support annotation to ui/simple_global_asm.rs)
- #109666 (Correct ASCII case comment)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
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Correct ASCII case comment
Fixes #109508
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Add missing needs-asm-support annotation to ui/simple_global_asm.rs
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r=Mark-Simulacrum
bump `askama_derive` to 0.12.1
Which uses syn 2.0.
cc #109302
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Allow passing the --nocapture flag to compiletest
closes #109407
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Remove the `NodeId` of `ast::ExprKind::Async`
This is a followup to https://github.com/rust-lang/rust/pull/104833#pullrequestreview-1314537416.
In my original attempt, I was using `LoweringContext::expr`, which was not correct as it creates a fresh `DefId`.
It now uses the correct `DefId` for the wrapping `Expr`, and also makes forwarding `#[track_caller]` attributes more explicit.
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GuillaumeGomez:intermediate-reexport-intra-doc-ice, r=petrochenkov
rustdoc: Fix ICE for intra-doc link on intermediate re-export
Fixes https://github.com/rust-lang/rust/issues/109282.
This PR is based on #109266 as it includes its commit to make this work.
`@petrochenkov:` It was exactly as you predicted, adding the `DefId` to the attributes fixed the error for intermediate re-exports as well. Thanks a lot!
r? `@petrochenkov`
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Rollup of 7 pull requests
Successful merges:
- #108625 (More config.toml.example cleanups)
- #109418 (Rename 'src/bootstrap/native.rs' to llvm.rs)
- #109580 (Remove some stale FIXMEs in new solver)
- #109582 (Refactor: Separate `LocalRef` variant for not-evaluated-yet operands)
- #109650 (Remove Nilstrieb from review rotation)
- #109656 (Update cargo)
- #109658 (Backport 1.68.1 and 1.68.2 release notes to `master`)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
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Backport 1.68.1 and 1.68.2 release notes to `master`
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Update cargo
9 commits in 15d090969743630bff549a1b068bcaa8174e5ee3..145219a9f089f8b57c09f40525374fbade1e34ae 2023-03-21 17:54:28 +0000 to 2023-03-27 01:56:36 +0000
- doc(contrib): missing quotation mark (rust-lang/cargo#11894)
- Update changelog for 1.68.2 (rust-lang/cargo#11893)
- Add the old github keys as revoked (rust-lang/cargo#11889)
- Update proptest (rust-lang/cargo#11886)
- Added new GitHub RSA Host Key (rust-lang/cargo#11883)
- doc: Fix registries.name.index for sparse (rust-lang/cargo#11880)
- docs(contrib): Replace architecture with redirects (rust-lang/cargo#11876)
- docs: fix typos in `cargo_compile/mod.rs` (rust-lang/cargo#11874)
- docs(contrub): Remove unused file (rust-lang/cargo#11873)
r? `@ghost`
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r=albertlarsan68
Remove Nilstrieb from review rotation
I currently don't have enough time to be on rotation. You can still request a review from me and I may still steal PRs sometimes though.
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Refactor: Separate `LocalRef` variant for not-evaluated-yet operands
As I was reading through this, I noticed that almost every place that was using this needed to distinguish between Some vs None in the match arm anyway, so thought that separating the cases at the variant level might be clearer instead.
I like how it ended up; let me know what you think!
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Remove some stale FIXMEs in new solver
Some FIXMEs are no longer needed
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r=Mark-Simulacrum
Rename 'src/bootstrap/native.rs' to llvm.rs
Fixed #108240
Renamed 'native.rs' to 'llvm.rs', also moved `TestHelpers` to `test.rs`. Replaced all the `native.rs` occurrences at `src/bootstrap` files to `llvm.rs`
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More config.toml.example cleanups
- Link to more documentation
- Move `changelog-seen` into the "Global Settings" section
- Update incorrect comments on `llvm.link-shared` and `rust.debug-assertions`
- Use the correct default in the commented-out example more often
- Clarify that `docs` and `compiler-docs` only control the default, they're not a hard-off switch.
- Document `-vvv` and `local-rebuild`
- Minor improvements to doc-comments in config.toml.example
This also sets `download-rustc = false`; that was already the default, but it will be helpful in case the default changes (https://jyn.dev/2023/01/12/Bootstrapping-Rust-in-2023.html).
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- Link to more documentation
- Move `changelog-seen` into the "Global Settings" section
- Update incorrect comments on `llvm.link-shared` and
`rust.debug-assertions`
- Use the correct default in the commented-out example more often
- Clarify that `docs` and `compiler-docs` only control the default,
they're not a hard-off switch.
- Document `-vvv` and `local-rebuild`
- Minor improvements to doc-comments in config.toml.example
This also sets `download-rustc = false`; that was already the default,
but it will be helpful in case the default changes
(https://jyn.dev/2023/01/12/Bootstrapping-Rust-in-2023.html).
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Rollup of 8 pull requests
Successful merges:
- #97506 (Stabilize `nonnull_slice_from_raw_parts`)
- #98651 (Follow C-RW-VALUE in std::io::Cursor example)
- #102742 (Remove unnecessary raw pointer in __rust_start_panic arg)
- #109587 (Use an IndexVec to debug fingerprints.)
- #109613 (fix type suggestions in match arms)
- #109633 (Fix "Directly go to item in search if there is only one result" setting)
- #109635 (debuginfo: Get pointer size/align from tcx.data_layout instead of layout_of)
- #109641 (Don't elaborate non-obligations into obligations)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
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9 commits in 15d090969743630bff549a1b068bcaa8174e5ee3..145219a9f089f8b57c09f40525374fbade1e34ae
2023-03-21 17:54:28 +0000 to 2023-03-27 01:56:36 +0000
- doc(contrib): missing quotation mark (rust-lang/cargo#11894)
- Update changelog for 1.68.2 (rust-lang/cargo#11893)
- Add the old github keys as revoked (rust-lang/cargo#11889)
- Update proptest (rust-lang/cargo#11886)
- Added new GitHub RSA Host Key (rust-lang/cargo#11883)
- doc: Fix registries.name.index for sparse (rust-lang/cargo#11880)
- docs(contrib): Replace architecture with redirects (rust-lang/cargo#11876)
- docs: fix typos in `cargo_compile/mod.rs` (rust-lang/cargo#11874)
- docs(contrub): Remove unused file (rust-lang/cargo#11873)
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Don't elaborate non-obligations into obligations
It's suspicious to elaborate a `PolyTraitRef` or `Predicate` into an `Obligation`, since the former does not have a param-env associated with it, but the latter does. This is a footgun that, while not being misused *currently* in the compiler, easily could be misused by someone less familiar with the elaborator's inner workings.
This PR just changes the API -- ideally, the elaborator wouldn't even have to deal with obligations if we're not elaborating obligations, but that would require a bit more abstraction than I could be bothered with today.
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debuginfo: Get pointer size/align from tcx.data_layout instead of layout_of
This avoids some type interning and a query execution. It also just makes the code simpler.
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Fix "Directly go to item in search if there is only one result" setting
Part of #66181.
The setting was actually broken, so I fixed it when I added the GUI test.
r? `@notriddle`
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r=compiler-errors
fix type suggestions in match arms
fix https://github.com/rust-lang/rust/issues/109586
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Use an IndexVec to debug fingerprints.
Uncontroversial part of https://github.com/rust-lang/rust/pull/109050
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Remove unnecessary raw pointer in __rust_start_panic arg
It is no longer necessary as __rust_start_panic switched to the Rust abi.
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Follow C-RW-VALUE in std::io::Cursor example
rustc-dev-guide says to do this:
r? ``@steveklabnik``
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r=m-ou-se,the8472
Stabilize `nonnull_slice_from_raw_parts`
FCP is done: https://github.com/rust-lang/rust/issues/71941#issuecomment-1100910416
Note that this doesn't const-stabilize `NonNull::slice_from_raw_parts` as `slice_from_raw_parts_mut` isn't const-stabilized yet. Given #67456 and #57349, it's not likely available soon, meanwhile, stabilizing only the feature makes some sense, I think.
Closes #71941
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I currently don't have enough time to be on rotation. You can still
request a review from me and I may still steal PRs sometimes though.
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Cleanup `codegen_fn_attrs`
The `match` control flow construct has been stable since 1.0, we should use it here.
Sorry for the hard to review diff, I did try to at least split it into two commits. But looking at before-after side-by-side (instead of whatever github is doing) is probably the easiest way to make sure that I didn't forget about anything.
On top of #109088, you can wait for that
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Limit to one link job on mingw builders
This is another attempt to work around
https://github.com/rust-lang/rust/issues/108227.
By limiting to one link job, we should be able to avoid file name clashes in mkstemp().
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