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264476 Commits

Author SHA1 Message Date
Michael Howell 6df0ccf49e rustdoc: clean up tuple <-> primitive conversion docs 
This adds a minor missing feature to `fake_variadic`,
so that it can render `impl From<(T,)> for [T; 1]` correctly.
 2024-08-24 14:06:57 -07:00
bors 0f8eabd623 Auto merge of #13302 - Jarcho:rustup, r=Jarcho 
Rustup

r? ghost

changelog: none
 2024-08-24 20:47:33 +00:00
Rémy Rakic 902264b1a6 allow cfg(bootstrap) to avoid check-cfg warning on stable 2024-08-24 20:40:02 +00:00
Rémy Rakic ad855fe6db this needs the type for some reason 2024-08-24 20:39:04 +00:00
Rémy Rakic 3e2763a215 add missing associated item 2024-08-24 20:38:11 +00:00
Rémy Rakic 300da9a910 only use rustc attr on nightly 2024-08-24 20:36:56 +00:00
Jason Newcomb 0196e2d1dc Bump nightly version -> 2024-08-23 2024-08-24 16:31:55 -04:00
Jason Newcomb e348fe2233 Merge branch 'master' into rustup 2024-08-24 16:31:01 -04:00
Matthias Krüger e664ff5d8c
Rollup merge of #129510 - GrigorenkoPV:fix-elided-named-lifetimes, r=cjgillot 
Fix `elided_named_lifetimes` in code

https://github.com/rust-lang/rust/pull/129207#issuecomment-2308428671

r? cjgillot
 2024-08-24 22:14:15 +02:00
Matthias Krüger 9e1f6281ab
Rollup merge of #129505 - RalfJung:imm-ty-offset, r=davidtwco 
interpret: ImmTy: tighten sanity checks in offset logic

Also make some debug assertions into assertions. (Will need to be perf'd.)
 2024-08-24 22:14:15 +02:00
Matthias Krüger 5611b3714f
Rollup merge of #129501 - RalfJung:miri-rust-backtrace, r=Noratrieb 
panicking: improve hint for Miri's RUST_BACKTRACE behavior

Should help with https://github.com/rust-lang/miri/issues/3838
 2024-08-24 22:14:14 +02:00
Matthias Krüger 3f5d6b2e40
Rollup merge of #129500 - fee1-dead-contrib:fxrel, r=compiler-errors 
remove invalid `TyCompat` relation for effects

if the current impl uses `Maybe` (`impl const`), the parent impl must use `Maybe` (`impl const`) as well.

I'd like to rename `TyCompat` to `Sub` which is probably clearer. But it would conflict with my other PR.

r? ``@rust-lang/project-const-traits``
 2024-08-24 22:14:14 +02:00
Matthias Krüger 2c4338802a
Rollup merge of #129323 - Urgau:ptr_fn_addr_eq, r=Mark-Simulacrum 
Implement `ptr::fn_addr_eq`

This PR implements https://github.com/rust-lang/libs-team/issues/323: `ptr::fn_addr_eq`.

r? libs
 2024-08-24 22:14:13 +02:00
Matthias Krüger 2a7f2da422
Rollup merge of #129290 - tgross35:pin-cc, r=Mark-Simulacrum 
Pin `cc` to 1.0.105

`cc` 1.0.106 removes support for Visual Studio 12. Pin to 1.0.105 so we don't drop support yet.

Fixes: https://github.com/rust-lang/rust/pull/128722#issuecomment-2297605573
 2024-08-24 22:14:13 +02:00
Matthias Krüger c0bedb9e5e
Rollup merge of #129246 - BoxyUwU:feature_gate_const_arg_path, r=cjgillot 
Retroactively feature gate `ConstArgKind::Path`

This puts the lowering introduced by #125915 under a feature gate until we fix the regressions introduced by it. Alternative to whole sale reverting the PR since it didn't seem like a very clean revert and I think this is generally a step in the right direction and don't want to get stuck landing and reverting the PR over and over :)

cc #129137 ``@camelid,`` tests taken from there. beta is branching soon so I think it makes sense to not try and rush that fix through since it wont have much time to bake and if it has issues we can't simply revert it on beta.

Fixes #128016
 2024-08-24 22:14:12 +02:00
Matthias Krüger 05b8bcc662
Rollup merge of #129199 - RalfJung:writes_through_immutable_pointer, r=compiler-errors 
make writes_through_immutable_pointer a hard error

This turns the lint added in https://github.com/rust-lang/rust/pull/118324 into a hard error. This has been reported in cargo's future-compat reports since Rust 1.76 (released in February). Given that const_mut_refs is still unstable, it should be impossible to even hit this error on stable: we did accidentally stabilize some functions that can cause this error, but that got reverted in https://github.com/rust-lang/rust/pull/117905. Still, let's do a crater run just to be sure.

Given that this should only affect unstable code, I don't think it needs an FCP, but let's Cc ``@rust-lang/lang`` anyway -- any objection to making this unambiguous UB into a hard error during const-eval? This can be viewed as part of https://github.com/rust-lang/rust/pull/129195 which is already nominated for discussion.
 2024-08-24 22:14:12 +02:00
Matthias Krüger 0dfdea1c45
Rollup merge of #128596 - RalfJung:const_fn_floating_point_arithmetic, r=nnethercote 
stabilize const_fn_floating_point_arithmetic

Part of https://github.com/rust-lang/rust/issues/128288
Fixes https://github.com/rust-lang/rust/issues/57241

The existing test `tests/ui/consts/const_let_eq_float.rs`  ([link](https://github.com/RalfJung/rust/blob/const_fn_floating_point_arithmetic/tests/ui/consts/const_let_eq_float.rs)) covers the basics, and also Miri has extensive tests covering the interpreter's float machinery. Also, that machinery can already be used on stable inside `const`/`static` initializers, just not inside `const fn`.

This was explicitly called out in https://github.com/rust-lang/rfcs/pull/3514 so in a sense t-lang just recently already FCP'd this, but let's hear from them whether they want another FCP for the stabilization here or whether that was covered by the FCP for the RFC.
Cc ``@rust-lang/lang``

### Open items

- [x] Update the Reference: https://github.com/rust-lang/reference/pull/1566
 2024-08-24 22:14:11 +02:00
Pavel Grigorenko 06f2d73b2b repr_transparent_external_private_fields: treat `rustc_pub_transparent` types as local 2024-08-24 23:05:54 +03:00
Pavel Grigorenko b9033bdd92 New `#[rustc_pub_transparent]` attribute 2024-08-24 23:05:37 +03:00
Michael Goulet 147bb17f51 Rework how we emit errors for unresolved object lifetimes 2024-08-24 14:55:31 -04:00
Camille GILLOT bb17fda384 Do not call source_span when not tracking dependencies. 2024-08-24 16:40:40 +00:00
binarycat 027c47983e update the doc comment on lintchecker b/c it parses html now 2024-08-24 12:35:35 -04:00
Guillaume Gomez c36b5634cf Update minifier to 0.3.1 2024-08-24 18:34:28 +02:00
Pavel Grigorenko 53ce92770d Fix `elided_named_lifetimes` in code 2024-08-24 19:21:32 +03:00
bors 30e0b69908 Auto merge of #12993 - GuillaumeGomez:too_long_first_doc_paragraph, r=Centri3 
Add new `too_long_first_doc_paragraph` first paragraph lint

Fixes https://github.com/rust-lang/rust-clippy/issues/12989.

changelog: Add new `too_long_first_doc_paragraph` first paragraph lint
 2024-08-24 15:23:34 +00:00
Ralf Jung 5343550142 const checking: properly compute the set of transient locals 2024-08-24 17:14:31 +02:00
Ralf Jung 493cf6a7e9 interpret: ImmTy: tighten sanity checks in offset logic 2024-08-24 15:12:30 +02:00
bors f167efad2f Auto merge of #128349 - tgross35:x86-f16, r=Noratrieb 
Enable `f16` tests on x86 and x86-64

Since the `compiler_builtins` update [1], ABI bugs on x86 should be resolved. Enable tests for f16 on these platforms now.

`f16` math functions (`reliable_f16_math`) are still excluded because there is an LLVM crash for powi [2].

[1]: https://github.com/rust-lang/rust/pull/125016
[2]: https://github.com/llvm/llvm-project/issues/105747

try-job: dist-i586-gnu-i586-i686-musl
try-job: x86_64-apple-1
 2024-08-24 13:03:04 +00:00
bors 497177fa50 Auto merge of #13296 - Jarcho:get_src_display3, r=Alexendoo 
Replace more uses of `snippet_opt`.

Almost all calls are removed after this.

changelog: none
 2024-08-24 12:42:32 +00:00
Ralf Jung ec0e16a665 panicking: improve hint for Miri's RUST_BACKTRACE behavior 2024-08-24 14:38:50 +02:00
bors 301f2c46cd Auto merge of #13299 - alex-semenyuk:unwrap_or_else_suggestion, r=Alexendoo 
Fix suggestion unnecessary_lazy_eval

As mentioned at #13293 improve suggestion via span_suggestion_verbose

changelog: none
 2024-08-24 12:29:08 +00:00
Zalathar 94aadf0f62 Build `library/profiler_builtins` from `ci-llvm` if appropriate 2024-08-24 21:21:34 +10:00
Alexey Semenyuk f4fc3858bc Fix suggestion unwrap_or_else 2024-08-24 15:43:00 +05:00
Deadbeef 378902e325 remove invalid `TyCompat` relation for effects 2024-08-24 14:24:21 +08:00
bors edbc000fa4 Auto merge of #129303 - nikic:llvm19rc3, r=cuviper 
Update to LLVM 19 rc 3

I don't think that this fixes any specific issues we've encountered.
 2024-08-24 03:53:43 +00:00
Miguel Ojeda 90b4e17a1f CI: rfl: move to temporary commit 
Link: https://github.com/rust-lang/rust/pull/129416
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
 2024-08-23 20:52:07 -07:00
Jubilee Young 9ccd7abefe library: Move unstable API of new_uninit to new features 
- `new_zeroed` variants move to `new_zeroed_alloc`
- the `write` fn moves to `box_uninit_write`

The remainder will be stabilized in upcoming patches, as
it was decided to only stabilize `uninit*` and `assume_init`.
 2024-08-23 20:52:02 -07:00
Tshepang Mbambo f734f3d8e7
remove extraneous text 2024-08-24 05:40:27 +02:00
Tshepang Mbambo 32e34eef57
make text more easy to read 2024-08-24 03:11:00 +02:00
Nicole LeGare 1ed9ee7b03 Remove `reserve-x18` from armv7-unknown-trusty 2024-08-23 16:26:20 -07:00
Nicole LeGare 681a866067 Add Trusty OS as tier 3 target 2024-08-23 16:09:56 -07:00
Camille GILLOT 5cef88c1f4 Print the generic parameter along with the variance in dumps. 2024-08-23 23:00:45 +00:00
Ben Kimock 5d98d20529 Enable Alignment::new_unchecked precondition check 2024-08-23 18:26:45 -04:00
bors 4074d4902d Auto merge of #129278 - GuillaumeGomez:rm-duplicated-usage-of-unstable-options, r=Kobzol 
Remove duplicated usage of `-Zunstable-options` in bootstrap

Surprisingly, sometimes it is in the same function.

r? `@Kobzol`
 2024-08-23 21:18:13 +00:00
Trevor Gross e76b7d029c Change `f16` doctests in core to run on x86-64 linux 
Since `f16` now works on x86 and x86-64, change doctests to use this
instead of aarch64. This is to make sure any changes get run in PR CI.
 2024-08-23 14:21:57 -05:00
Thom Chiovoloni 5c6285c5f0 Add myself to the review rotation for libs 2024-08-23 19:16:01 +00:00
Scott McMurray 62f7d5305e Update `compiler_builtins` to `0.1.121` 2024-08-23 12:02:26 -07:00
Trevor Gross 402ce53bfe Enable `f16` tests on x86 and x86-64 
Since the `compiler_builtins` update [1], ABI bugs on x86 should be
resolved. Enable tests for f16 on these platforms now.

`f16` math functions (`reliable_f16_math`) are still excluded because
there is an LLVM crash for powi [2].

[1]: https://github.com/rust-lang/rust/pull/125016
[2]: https://github.com/llvm/llvm-project/issues/105747
 2024-08-23 13:54:50 -05:00
bors eef00c8be8 Auto merge of #128507 - Oneirical:testart-from-scratch, r=jieyouxu 
Migrate `libtest-thread-limit` `run-make` test to rmake

Part of #121876 and the associated [Google Summer of Code project](https://blog.rust-lang.org/2024/05/01/gsoc-2024-selected-projects.html).

Please try, but **only if normal CI is green**:

// try-job: armhf-gnu // <- failed on this
try-job: aarch64-gnu
 2024-08-23 18:30:21 +00:00
Noa c65ef3d37c
Move into_inner_unchecked back to the bottom of the impl block 2024-08-23 13:06:26 -05:00