Commit Graph

5287 Commits

Author SHA1 Message Date
Matthias Krüger
6f2670da7b
Rollup merge of #119870 - behnam-oneschema:lazylock-blocking-1, r=tgross35,ChrisDenton
std: Doc blocking behavior of LazyLock

Adding notes about blocking behavior of calls that can block the current thread, similar to those on https://doc.rust-lang.org/std/sync/struct.OnceLock.html

I'm not sure if the "This method never blocks." counterparts would be desired. If so, can add those, as well.
2024-01-15 08:44:48 +01:00
bors
30dfb9e046 Auto merge of #119970 - GuillaumeGomez:rollup-p53c19o, r=GuillaumeGomez
Rollup of 3 pull requests

Successful merges:

 - #119561 (rustdoc: rename `issue-\d+.rs` tests to have meaningful names (part 5))
 - #119742 (ARMv6K HorizonOS - Fix backlog for UnixListener)
 - #119960 (Inline 2 functions that appear in dep-graph profiles.)

r? `@ghost`
`@rustbot` modify labels: rollup
2024-01-14 21:15:48 +00:00
Guillaume Gomez
e401754717
Rollup merge of #119742 - Meziu:armv6k-nintendo-3ds, r=Mark-Simulacrum
ARMv6K HorizonOS - Fix backlog for UnixListener

Simple `#[cfg]` fix to avoid using `libc::SOMAXCONN`, which isn't defined for the `armv6k-nintendo-3ds` target.

Edit: This is similar to #119632.
2024-01-14 20:17:23 +01:00
bors
665d2c6f2c Auto merge of #119796 - androm3da:bcain/compiler_builtins_0_1_105, r=Mark-Simulacrum
Update compiler_builtins to 0.1.105

This provides the builtins for the hexagon architecture.
2024-01-14 19:15:37 +00:00
Behnam Esfahbod
a596159dca std: Doc blocking behavior of LazyLock methods 2024-01-14 10:28:13 -08:00
joboet
cb052d57b3
std: move personality implementation out of PAL 2024-01-13 18:30:44 +01:00
bors
1d8d7b16cb Auto merge of #117285 - joboet:move_platforms_to_pal, r=ChrisDenton
Move platform modules into `sys::pal`

This is the initial step of #117276. `sys` just re-exports everything from the current `sys` for now, I'll move the implementations for the individual features one-by-one after this PR merges.
2024-01-13 14:10:56 +00:00
bors
6029085a6f Auto merge of #119430 - NCGThompson:int-pow-bench, r=cuviper
Add Benchmarks for int_pow Methods.

There is quite a bit of room for improvement in performance of the `int_pow` family of methods. I added benchmarks for those functions. In particular, there are benchmarks for small compile-time bases to measure the effect of  #114390. ~~I added a lot (245), but all but 22 of them are marked with `#[ignore]`. There are a lot of macros, and I would appreciate feedback on how to simplify them.~~

~~To run benches relevant to #114390, use `./x bench core --stage 1 -- pow_base_const --include-ignored`.~~
2024-01-12 03:04:45 +00:00
joboet
7c436a8af4
update paths in comments 2024-01-12 00:11:33 +01:00
joboet
d6efeadb06
std: fix module references on Windows 2024-01-11 20:26:20 +01:00
joboet
411f34b782
std: fix module references on UNIX 2024-01-11 20:26:06 +01:00
joboet
cac470cde1
std: fix module references on UEFI 2024-01-11 20:21:05 +01:00
joboet
4ab475dfb5
std: fix module reference on SGX 2024-01-11 20:18:17 +01:00
joboet
4da4958099
std: fix module references on hermit 2024-01-11 20:16:09 +01:00
joboet
99128b7e45
std: begin moving platform support modules into pal 2024-01-11 20:10:25 +01:00
Nicholas Thompson
7c28a50a3a removed nonfunctioning benchmark
It could also have been fixed by removing a semicolon instead.
2024-01-11 11:30:12 -05:00
klensy
aa696c5a22 apply fmt 2024-01-11 15:04:48 +03:00
Thayne McCombs
1ed855dedf Stabilize mutex_unpoison feature
Closes #96469

@rustbot +T-libs-api
2024-01-10 02:34:34 -07:00
Brian Cain
d5c39d0638 Update compiler_builtins to 0.1.105
This provides the builtins for the hexagon architecture.
2024-01-09 20:30:56 -08:00
Guillaume Gomez
87b0de6cb7
Rollup merge of #118645 - Patryk27:bump-compiler-builtins, r=Nilstrieb,dtolnay
chore: Bump compiler_builtins

Actually closes https://github.com/rust-lang/rust/issues/118079.
2024-01-09 17:52:20 +01:00
Guillaume Gomez
5e75d46b67
Rollup merge of #118241 - fortanix:raoul/gh-530-make_userspace_types_send, r=Nilstrieb,dtolnay
Making `User<T>` and `User<[T]>` `Send`

All `User` types in SGX point to owned memory in userspace. Special care is always needed when accessing this memory as it must be assumed that an attacker is always able to change its content. Therefore, we can also easily transfer this memory between thread boundaries.

cc: ``@mzohreva`` ``@vn971`` ``@belalH`` ``@jethrogb``
2024-01-09 17:52:19 +01:00
Guillaume Gomez
df2f4ae4ac
Rollup merge of #118748 - devnexen:fbsd_getrandom_simpl, r=Nilstrieb,dtolnay
std: getrandom simplification for freebsd.

it is in the libcs' crate too now.
2024-01-09 13:23:16 +01:00
Guillaume Gomez
4a24b5bc05
Rollup merge of #117556 - obeis:static-mut-ref-lint, r=davidtwco
Disallow reference to `static mut` and adding `static_mut_ref` lint

Closes #114447

r? `@scottmcm`
2024-01-09 13:23:15 +01:00
Andrea Ciliberti
7a7bb3ef85 Backlog for HorizonOS UnixListener 2024-01-09 12:21:17 +01:00
Matthias Krüger
50982bd4ab
Rollup merge of #119632 - ivmarkov:master, r=Nilstrieb,dtolnay
Fix broken build for ESP IDF due to #119026

`target_os = "espidf"` in `libc` lacks the `SOMAXCONN` constant, but that's probably irrelevant in this context, as `UnixListener` is not supported on ESP IDF - it being a single process "OS" only.

The PR just re-uses the `128` constant so that the code builds. Trying to use the listener on ESP IDF will fail with `ENOSYS`, which is fine.

*UPDATE* Might not fail with `ENOSYS` - need to test what error code would be returned, but that doesn`t change anything.
2024-01-09 05:33:22 +01:00
Obei Sideg
a8aa6878f6 Update test for E0796 and static_mut_ref lint 2024-01-07 17:29:25 +03:00
Matthias Krüger
923578e6f9
Rollup merge of #118781 - RalfJung:core-panic-feature, r=the8472
merge core_panic feature into panic_internals

I don't know why those are two separate features, but it does not seem intentional. This merge is useful because with https://github.com/rust-lang/rust/pull/118123, panic_internals is recognized as an internal feature, but core_panic is not -- but core_panic definitely should be internal.
2024-01-06 16:07:46 +01:00
Vadim Petrochenkov
0d70e588e6 library: Fix a symlink test failing on Windows 2024-01-06 01:40:56 +03:00
ivmarkov
a10b3cd60f Fix broken build for ESP IDF due to #119026 2024-01-05 19:20:56 +00:00
bors
5113ed28ea Auto merge of #118297 - shepmaster:warn-dead-tuple-fields, r=WaffleLapkin
Merge `unused_tuple_struct_fields` into `dead_code`

This implicitly upgrades the lint from `allow` to `warn` and places it into the `unused` lint group.

[Discussion on Zulip](https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/Moving.20.60unused_tuple_struct_fields.60.20from.20allow.20to.20warn)
2024-01-05 04:51:55 +00:00
Matthias Krüger
d134a4fe60
Rollup merge of #119026 - devnexen:listener_upd, r=Mark-Simulacrum
std::net::bind using -1 for openbsd which in turn sets it to somaxconn.

trusting platform's SOMAXCONN instead of hardcoding to 128 otherwise.
2024-01-04 08:33:22 +01:00
León Orell Valerian Liehr
a79fccc288
Rollup merge of #119534 - tgross35:thread-local-example-updates, r=JohnTitor
Update `thread_local` examples to use `local_key_cell_methods`

`local_key_cell_methods` has been stable for a while and provides a much less clunky way to interface with thread-local

Additionaly add context to the documentation about why types with interior mutability are needed.

r? libs
2024-01-03 16:08:33 +01:00
León Orell Valerian Liehr
4e265d9fe0
Rollup merge of #119319 - chfogelman:buffered-file-doc, r=the8472
Document that File does not buffer reads/writes

...and refer to `BufReader`/`BufWriter`.

This is a common source of efficiency issues in Rust programs written naively. Including this information with the `File` docs, and adding a link to the wrapper types, will help discoverability.
2024-01-03 16:08:25 +01:00
Trevor Gross
6f49080fa8 Update thread_local examples to use local_key_cell_methods
`local_key_cell_methods` has been stable for a while and provides a much less
clunky way to interface with thread-local variables.

Additionaly add context to the documentation about why types with interior
mutability are needed.
2024-01-02 22:24:26 -06:00
Jake Goulding
5772818dc8 Adjust library tests for unused_tuple_struct_fields -> dead_code 2024-01-02 15:34:37 -05:00
Carter Hunt Fogelman
5cbe41ae9e Document that File does not buffer reads/writes, refer to BufReader/BufWriter 2023-12-31 16:33:46 -08:00
Sebastien Marie
3633f8ba1c openbsd: available_parallelism: use the right API
use the standard sysconf(_SC_NPROCESSORS_ONLN) way to get the number of 
available processors (capable of running processes), and fallback to 
sysctl([CTL_HW, HW_NCPU]) (number of CPUs configured) only on error.

it permits to differenciate CPUs online vs CPUs configured (and not necessary 
capable of running processes).

while here, use the common code path for BSDs for doing that, and avoid code 
duplication.

Problem initially reported to me by Jiri Navratil.
2023-12-30 09:34:02 +00:00
Michael Goulet
50e380c8f3
Rollup merge of #119235 - Urgau:missing-feature-gate-sanitizer-cfi-cfgs, r=Nilstrieb
Add missing feature gate for sanitizer CFI cfgs

Found during the review of https://github.com/rust-lang/rust/pull/118494 in https://github.com/rust-lang/rust/pull/118494#discussion_r1416079288.

cc `@rcvalle`
2023-12-26 13:29:13 -05:00
AlexBuz
3896f0bb9b
Fix doc typo for read_exact_at 2023-12-24 19:28:03 -06:00
Linus Färnstrand
98899b7131 Stabilize ip_in_core feature 2023-12-24 12:23:50 +01:00
David Carlier
ce5af1c9bc std::net::bind using -1 for openbsd which in turn sets it to somaxconn.
trusting platform's SOMAXCONN instead of hardcoding to 128 otherwise.
2023-12-24 10:56:22 +00:00
Matthias Krüger
b136919ca6
Rollup merge of #119153 - rursprung:stabilize-file_create_new, r=dtolnay
stabilize `file_create_new`

closes #105135
2023-12-23 20:02:28 +01:00
Urgau
c88b021782 Adjust the std library for sanitizer_cfi cfgs changes 2023-12-23 01:01:09 +01:00
Pietro Albini
f9f5840eb4
update cfg(bootstrap)s 2023-12-22 11:14:11 +01:00
Pietro Albini
c00486c9bb
update version placeholders 2023-12-22 11:01:42 +01:00
Ralph Ursprung
62d53211b0
stabilize file_create_new
closes #105135
2023-12-20 08:45:46 +01:00
Matthias Krüger
10ad10ee2a
Rollup merge of #119051 - ChrisDenton:wine, r=workingjubilee
Replace `FileAllocationInfo` with `FileEndOfFileInfo`

This fixes WINE support
2023-12-18 08:08:24 +01:00
bors
43dcc9b786 Auto merge of #114962 - darklyspaced:debug, r=est31
adds a column number to `dbg!()`

this would be very nice to have for a few reasons:
1. the rfc, when deciding not to add column numbers to macro, failed to acknowledge any potential ambiguous cases -- such as the one provided in #114910 -- which do exist
2. would be able to consistently and easily jump directly to the `dbg!()` regardless of the sutation
3. takes up, at a maximum, 3 characters of _horizontal_ screen space

fixes #114910
2023-12-17 23:01:18 +00:00
Chris Denton
e585b0ed58
Use FileEndOfFileInfo, not FileAllocationInfo
This fixes WINE support
2023-12-17 17:57:33 +00:00
Jubilee
6c2f00fbd7
Rollup merge of #118851 - bzEq:std-xcoff, r=Mark-Simulacrum
[std] Add xcoff in object's feature list

object-0.32.0 has supported XCOFF format. And backtrace in submodule has been updated to support XCOFF and AIX. Add `xcoff` to supported feature list to make backtrace built on AIX.
2023-12-15 21:32:58 -08:00