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bors
827a0d638d Auto merge of #137231 - Urgau:rollup-heiq934, r=Urgau
Rollup of 9 pull requests

Successful merges:

 - #136750 (Make ub_check message clear that it's not an assert)
 - #137151 (Install more signal stack trace handlers)
 - #137167 (tests: Also gate `f16::erfc()` doctest with `reliable_f16_math` cfg)
 - #137195 (cg_clif: use exclusively ABI alignment)
 - #137202 (Enforce T: Hash for Interned<...>)
 - #137205 (Remove `std::os::wasi::fs::FileExt::tell`)
 - #137211 (don't ICE for alias-relate goals with error term)
 - #137214 (add last std diagnostic items for clippy)
 - #137221 (Remove scrutinee_hir_id from ExprKind::Match)

r? `@ghost`
`@rustbot` modify labels: rollup
2025-02-18 18:04:32 +00:00
Urgau
3ebe11b2e8
Rollup merge of #137221 - bjorn3:remove_unused_field, r=compiler-errors
Remove scrutinee_hir_id from ExprKind::Match

It is unused.
2025-02-18 18:34:19 +01:00
Urgau
b7c2da2231
Rollup merge of #137214 - cyrgani:clippy_diagnostic_items, r=compiler-errors
add last std diagnostic items for clippy

Part of https://github.com/rust-lang/rust-clippy/issues/5393.
Add diagnostic item attributes to the items in `std` and `core` where clippy currently uses hardcoded paths (https://github.com/rust-lang/rust-clippy/blob/master/clippy_utils/src/paths.rs).
2025-02-18 18:34:18 +01:00
Urgau
61f04328db
Rollup merge of #137211 - lcnr:alias-relate-accept-error, r=compiler-errors
don't ICE for alias-relate goals with error term

see comment, fixes https://github.com/rust-lang/trait-system-refactor-initiative/issues/165

r? ``@compiler-errors``
2025-02-18 18:34:17 +01:00
Urgau
73e5abd175
Rollup merge of #137205 - thaliaarchi:remove-wasi-fileext-tell, r=alexcrichton
Remove `std::os::wasi::fs::FileExt::tell`

Following #137165 (Use `tell` for `<File as Seek>::stream_position`), `tell` is now directly exposed via `stream_position`, making `<File as FileExt>::tell` redundant. Remove it.

`std::os::wasi::fs::FileExt::tell` is currently unstable and tracked in https://github.com/rust-lang/rust/issues/71213.

``@rustbot`` ping wasi
2025-02-18 18:34:17 +01:00
Urgau
5b00e0b064
Rollup merge of #137202 - Mark-Simulacrum:interned-is-hash, r=saethlin
Enforce T: Hash for Interned<...>

This adds panicking Hash impls for several resolver types that don't actually satisfy this condition. It's not obvious to me that rustc_resolve actually upholds the Interned guarantees but fixing that seems pretty hard (the structures have at minimum some interior mutability, so it's not really recursively hashable in place...). FIXME comments as such on those impls.

cc https://github.com/rust-lang/rust/pull/137196#issuecomment-2664350287

r? ``@saethlin``
2025-02-18 18:34:16 +01:00
Urgau
626fcdf48f
Rollup merge of #137195 - workingjubilee:remove-pref-align-from-cg-clif, r=bjorn3
cg_clif: use exclusively ABI alignment

This will minimize possible conflict with future updates to AbiAndPrefAlign that may remove some fields. It is also almost a bug to consider them.

r? ``@bjorn3``
2025-02-18 18:34:15 +01:00
Urgau
14fb84a5bb
Rollup merge of #137167 - martn3:reliable_f16_math-f16-erfc, r=tgross35
tests: Also gate `f16::erfc()` doctest with `reliable_f16_math` cfg

In #136324 the doctest for `f16::erf()` was gated with `reliable_f16_math`. Add the same gate on `f16::erfc()` to avoid:

    rust_out.71e2e529d20ea47d-cgu.0:\
    (.text._ZN8rust_out4main43_doctest_main_library_std_src_f16_rs_1321_017h485f3ffe6bf2a981E+0x38): \
    undefined reference to `__gnu_h2f_ieee'

on MIPS (and maybe other architectures).

r? tgross35
2025-02-18 18:34:15 +01:00
Urgau
1391f75512
Rollup merge of #137151 - Urgau:register-more-signals, r=workingjubilee
Install more signal stack trace handlers

This PR install the signal stack handler to more signals (`SIGILL`, ~~`SIGTRAP`~~, ~~`SIGABRT`~~, ~~`SIGFPE`~~, `SIGBUS`, ~~`SIGQUIT`~~).

Noticed in https://github.com/rust-lang/rust/issues/137138 that we didn't print anything for `SIGILL`, so I though we could just handle more signals.

r? `````@workingjubilee````` since you last touched it
2025-02-18 18:34:14 +01:00
Urgau
d7fe4c0e92
Rollup merge of #136750 - kornelski:ub-bug, r=saethlin
Make ub_check message clear that it's not an assert

I've seen a user assume that their unsound code was *safe*, because ub_check prevented the program from performing the unsafe operation.

This PR makes the panic message clearer that ub_check is a bug detector, not run-time safety protection.
2025-02-18 18:34:13 +01:00
bjorn3
768a5bd470
Remove scrutinee_hir_id from ExprKind::Match
It is unused
2025-02-18 13:51:32 +01:00
cyrgani
a72402a0f9 add last std diagnostic items for clippy 2025-02-18 10:54:37 +01:00
lcnr
f910684616 don't ICE for alias-relate goals with error term 2025-02-18 10:30:37 +01:00
Jubilee
fa53181f42
cg_clif: Tweak formatting of global comments
Co-authored-by: bjorn3 <17426603+bjorn3@users.noreply.github.com>
2025-02-18 01:29:23 -08:00
bors
3b022d8cee Auto merge of #133852 - x17jiri:cold_path, r=saethlin
improve cold_path()

#120370 added a new instrinsic `cold_path()` and used it to fix `likely` and `unlikely`

However, in order to limit scope, the information about cold code paths is only used in 2-target switch instructions. This is sufficient for `likely` and `unlikely`, but limits usefulness of `cold_path` for idiomatic rust. For example, code like this:

```
if let Some(x) = y { ... }
```

may generate 3-target switch:

```
switch y.discriminator:
0 => true branch
1 = > false branch
_ => unreachable
```

and therefore marking a branch as cold will have no effect.

This PR improves `cold_path()` to work with arbitrary switch instructions.

Note that for 2-target switches, we can use `llvm.expect`, but for multiple targets we need to manually emit branch weights. I checked Clang and it also emits weights in this situation. The Clang's weight calculation is more complex that this PR, which I believe is mainly because `switch` in `C/C++` can have multiple cases going to the same target.
2025-02-18 07:49:09 +00:00
bors
aaa8614934 Auto merge of #137162 - nnethercote:remove-Map-2, r=Zalathar
Move methods from `Map` to `TyCtxt`, part 2.

Continuing the work started in #136466.

Every method gains a `hir_` prefix, though for the ones that already have a `par_` or `try_par_` prefix I added the `hir_` after that.

r? Zalathar
2025-02-18 04:26:30 +00:00
Thalia Archibald
d2f15971de Remove std::os::wasi::fs::FileExt::tell
Following #137165 (Use `tell` for `<File as Seek>::stream_position`),
`tell` is now directly exposed via `stream_position`, making
`<File as FileExt>::tell` redundant. Remove it.
2025-02-17 20:21:05 -08:00
Mark Rousskov
9fc759099b Enforce T: Hash for Interned<...>
This adds panicking Hash impls for several resolver types that don't
actually satisfy this condition. It's not obvious to me that
rustc_resolve actually upholds the Interned guarantees but fixing that
seems pretty hard (the structures have at minimum some interior
mutability, so it's not really recursively hashable in place...).
2025-02-17 21:35:52 -05:00
bors
de91711756 Auto merge of #137176 - matthiaskrgr:rollup-eht05gr, r=matthiaskrgr
Rollup of 9 pull requests

Successful merges:

 - #136959 (Simplify switch sources)
 - #137020 (Pass vendored sources from bootstrap to generate-copyright)
 - #137073 (boostrap: skip no_std targets in Std doc step)
 - #137165 (Use `tell` for `<File as Seek>::stream_position`)
 - #137166 (Update default loongarch code model in docs)
 - #137168 (correct comment)
 - #137169 (CI: rfl: move job forward to Linux v6.14-rc3)
 - #137170 (Allow configuring jemalloc per target)
 - #137173 (Subtree update of `rust-analyzer`)

r? `@ghost`
`@rustbot` modify labels: rollup
2025-02-18 00:05:30 +00:00
Nicholas Nethercote
fd7b4bf4e1 Move methods from Map to TyCtxt, part 2.
Continuing the work started in #136466.

Every method gains a `hir_` prefix, though for the ones that already
have a `par_` or `try_par_` prefix I added the `hir_` after that.
2025-02-18 10:17:44 +11:00
Jubilee Young
59e9eb9b2b cg_clif: use exclusively ABI alignment 2025-02-17 15:10:51 -08:00
Urgau
a0a8e02e66 Install more signal stack trace handlers 2025-02-17 18:58:31 +01:00
Matthias Krüger
fc829035c1
Rollup merge of #137173 - lnicola:sync-from-ra, r=lnicola
Subtree update of `rust-analyzer`

r? `@ghost`
2025-02-17 17:06:14 +01:00
Matthias Krüger
10cc816cef
Rollup merge of #137170 - ferrocene:pa-target-jemalloc, r=Kobzol
Allow configuring jemalloc per target

In Ferrocene we're trying to switch from `./configure` to a predefined `config.toml` file. One of the limitations of doing that is the `rust.jemalloc` configuration option, which we need to conditionally disable based on the target. This PR adds a `target.$tuple.jemalloc` option to override `rust.jemalloc` to make that possible.
2025-02-17 17:06:13 +01:00
Matthias Krüger
8d72b7cb42
Rollup merge of #137169 - ojeda:rfl, r=lqd
CI: rfl: move job forward to Linux v6.14-rc3

Linux v6.14-rc3 contains commit 6273a058383e ("x86: rust: set rustc-abi=x86-softfloat on rustc>=1.86.0"), which resolves the error from https://github.com/rust-lang/rust/pull/136146.

r? `@lqd` `@Kobzol`
try-job: x86_64-rust-for-linux
`@rustbot` label A-rust-for-linux
`@bors` try
2025-02-17 17:06:13 +01:00
Matthias Krüger
7808784f01
Rollup merge of #137168 - klensy:rc--, r=lcnr
correct comment

Rc was removed in #113573, so
r? `@lcnr`
2025-02-17 17:06:12 +01:00
Matthias Krüger
652c8b6866
Rollup merge of #137166 - nikic:loongarch-code-model, r=workingjubilee
Update default loongarch code model in docs

Since https://github.com/rust-lang/rust/pull/130266 loongarch defaults to medium code model.
2025-02-17 17:06:11 +01:00
Matthias Krüger
10018d8e10
Rollup merge of #137165 - thaliaarchi:file-tell, r=ChrisDenton
Use `tell` for `<File as Seek>::stream_position`

Some platforms have a more efficient way to get the current offset of the file than by seeking. For example, Wasi has `fd_tell` and SOLID has `SOLID_FS_Ftell`. Implement `<File as Seek>::stream_position()` in terms of those.

I do not use any APIs that were not already used in `std`. Although, the `libc` crate has [`ftell`](https://docs.rs/libc/latest/libc/fn.ftell.html), [`ftello`](https://docs.rs/libc/latest/libc/fn.ftello.html), and [`ftello64`](https://docs.rs/libc/latest/libc/fn.ftello64.html), I do not know platform coverage. It appears that Windows has no `tell`-like API.

I have checked that it builds on each relevant platform.
2025-02-17 17:06:10 +01:00
Matthias Krüger
97962d7643
Rollup merge of #137073 - niklaskorz:bootstrap-doc-fix-empty-no-std, r=clubby789
boostrap: skip no_std targets in Std doc step

This fixes a bug that currently prevents us from adding no_std library targets to rustc in nixpkgs (https://github.com/NixOS/nixpkgs/pull/382166).

When running `./x.py doc`, the `Std` doc step generally fails for no_std targets, logs: https://gist.github.com/niklaskorz/fb83f9503ce19b75e8b1af02cdebd592

Skipping no_std targets in this step will allow using no_std targets such as `bpfel-unknown-none` together with other targets in the same config without blocking the doc generator for them, e.g.

```
./configure --release-channel=stable --tools=rustc,rustdoc,rust-analyzer-proc-macro-srv --build=aarch64-apple-darwin --host=aarch64-apple-darwin --target=aarch64-apple-darwin,bpfel-unknown-none

./x.py doc
```

Logs with this fix applied: https://gist.github.com/niklaskorz/cdd50aaea33ede579f737434286d800b
2025-02-17 17:06:10 +01:00
Matthias Krüger
48543dd66d
Rollup merge of #137020 - ferrocene:pa-vendor-sources, r=Kobzol
Pass vendored sources from bootstrap to generate-copyright

In addition to doing the vendoring in bootstrap, this PR also loads the list of manifests to parse from bootstrap (instead of hardcoding a smaller list in generate-copyright). This is best reviewed commit-by-commit.

Fixes https://github.com/rust-lang/rust/issues/136955
2025-02-17 17:06:09 +01:00
Matthias Krüger
005de3877d
Rollup merge of #136959 - nnethercote:simplify-SwitchSources, r=tmiasko
Simplify switch sources

`SwitchSources` and the code around it can be simplified.

r? `@tmiasko`
2025-02-17 17:06:08 +01:00
bors
ce36a966c7 Auto merge of #135763 - nikic:llvm-20, r=cuviper
Update to LLVM 20

LLVM 20 GA is scheduled for March 11th. Rust 1.87 will be stable on May 15th.

* [x] https://github.com/rust-lang/rust/pull/135764
* [x] https://github.com/rust-lang/rust/pull/136134
* [x] https://github.com/rust-lang/compiler-builtins/pull/752
* [x] https://github.com/llvm/llvm-project/pull/125287
* [x] https://github.com/rust-lang/rust/pull/136537
* [x] https://github.com/rust-lang/rust/pull/136895
* [x] Wait for beta branch (Feb 14).

Tested: host-x86_64, host-aarch64, apple, mingw, msvc
2025-02-17 14:19:33 +00:00
Pietro Albini
92f31b95c9
use the shared vendor impl for plan source tarballs 2025-02-17 14:52:02 +01:00
Thalia Archibald
7112474134 Use tell for <File as Seek>::stream_position 2025-02-17 05:25:14 -08:00
Laurențiu Nicola
e08736d70d
Merge pull request #19170 from lnicola/update-lockfile
minor: Update lockfile
2025-02-17 13:06:12 +00:00
Laurențiu Nicola
bce3d0ff1c Update lockfile 2025-02-17 14:50:39 +02:00
Laurențiu Nicola
0c9c489355
Merge pull request #19169 from lnicola/sync-from-rust
minor: Sync from downstream
2025-02-17 12:30:13 +00:00
Laurențiu Nicola
952bfae057 Bump rustc crates 2025-02-17 14:11:12 +02:00
WANG Rui
1873bd3720 Default to the medium code model for the loongarch64-linux toolchains
The medium code model is already the default on the Rust side.
Make sure that linked in C objects (e.g. from glibc) also use
medium code model.
2025-02-17 12:42:00 +01:00
Lukas Wirth
2a0d16f3c4
Merge pull request #19167 from ChayimFriedman2/fix-ref-pat
fix: Fix detection of ref patterns for path patterns
2025-02-17 11:23:18 +00:00
Laurențiu Nicola
b571e8a8ac Merge from rust-lang/rust 2025-02-17 13:20:12 +02:00
Laurențiu Nicola
19fa3deab3 Preparing for merge from rust-lang/rust 2025-02-17 13:20:07 +02:00
bors
2162e9d4b1 Auto merge of #137164 - matthiaskrgr:rollup-dj5826k, r=matthiaskrgr
Rollup of 7 pull requests

Successful merges:

 - #137095 (Replace some u64 hashes with Hash64)
 - #137100 (HIR analysis: Remove unnecessary abstraction over list of clauses)
 - #137105 (Restrict DerefPure for Cow<T> impl to T = impl Clone, [impl Clone], str.)
 - #137120 (Enable `relative-path-include-bytes-132203` rustdoc-ui test on Windows)
 - #137125 (Re-add missing empty lines in the releases notes)
 - #137145 (use add-core-stubs / minicore for a few more tests)
 - #137149 (Remove SSE ABI from i586-pc-windows-msvc)

r? `@ghost`
`@rustbot` modify labels: rollup
2025-02-17 11:18:33 +00:00
Martin Nordholts
f6485ff617 tests: Also gate f16::erfc() doctest with reliable_f16_math cfg
In 136324 the doctest for `f16::erf()` was gated with
`reliable_f16_math`. Add the same gate on `f16::erfc()` to
avoid:

    rust_out.71e2e529d20ea47d-cgu.0:\
    (.text._ZN8rust_out4main43_doctest_main_library_std_src_f16_rs_1321_017h485f3ffe6bf2a981E+0x38): \
    undefined reference to `__gnu_h2f_ieee'

on MIPS (and maybe other architectures).
2025-02-17 11:59:09 +01:00
Pietro Albini
a71de77ae9
allow configuring jemalloc per target 2025-02-17 11:43:49 +01:00
Pietro Albini
33e7f9bc66
generate-copyright: pass the vendored sources from bootstrap 2025-02-17 11:00:21 +01:00
Chayim Refael Friedman
b7a9a32126 Fix detection of ref patterns for path patterns
I was wrong on #19127, I thought hir-def resolver is enough for them, but it turns out not because of paths like `<Enum>::Variant` and `Type::AssocThatIsEnum::Variant`.
2025-02-17 11:51:29 +02:00
Lukas Wirth
c7a2986c20
Merge pull request #19158 from PoignardAzur/expaned_pub_glob_imports
Implement expand_glob_reexport assist
2025-02-17 09:46:29 +00:00
Miguel Ojeda
f46c7652d5 CI: rfl: move job forward to Linux v6.14-rc3
Linux v6.14-rc3 contains commit 6273a058383e ("x86: rust: set
rustc-abi=x86-softfloat on rustc>=1.86.0"), which resolves the error
from https://github.com/rust-lang/rust/pull/136146.

Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-02-17 10:46:01 +01:00
Lukas Wirth
d7fb8f15c7
Merge pull request #19122 from Austaras/master
pass struct fields to chalk
2025-02-17 09:37:55 +00:00