Automated pull from upstream `HEAD` by ferrocene-automations[bot] · Pull Request #2412 · ferrocene/ferrocene

ferrocene-automations · 2026-06-23T06:27:01Z

⚠️ The automation reported these warnings: ⚠️

There are merge conflicts in this PR. Merge conflict markers have been committed.
Couldn't regenerate the symbol report. Please run './x test ferrocene/doc/symbol-report.csv --bless' after fixing the conflicts.

This PR pulls the following changes from the upstream repository:

158268: Rollup of 8 pull requests
- 158262: Change compiler leads in triagebot.toml
- 158258: Use an unexpanded span for actually written down opt out params
- 158230: Include Item::stability info in rustdoc JSON.
- 158172: update asm_experimental_reg comments
- 158171: rustdoc: Avoid ICE on unevaluated type const projections in array lengths
- 158119: Refactor proc_macro_decls_static
- 157978: Avoid &raw recovery ICE after trailing comma
- 158242: Fix linking for wasm with crate metadata included
158221: Specify target list for #[export_stable]
158240: Rollup of 3 pull requests
- 157832: test: make riscv-float-struct-abi.rs robust against LLVM scheduling
- 158170: parse attrs if a loop's parent hir node is a stmt
- 157529: Add tests/debuginfo data classes to define schema
157689: Lint cleanups
158228: Rollup of 9 pull requests
- 158195: Add me to some rotation groups
- 158178: Use the target checking infrastructure for the diagnostic attributes
- 158150: Update backtrace submodule to pick up AIX related fixes.
- 158108: Update actions/download-artifact action to v8.0.1
- 158226: miri subtree update
- 158214: Don't try to remove assignments in SimplifyComparisonIntegral
- 157836: rebuild LLVM when bootstrap.toml config changes
- 157711: Move proc-macro dlopen from proc-macro-srv to rustc_metadata
- 156356: bootstrap: add bootstrap step to run intrinsic-test in CI
157346: GVN: Don't assume nested shared references are read-only.
158218: Rollup of 2 pull requests
- 156750: Improve E0637 suggestions for associated type bindings
- 158187: Avoid uploading package-version on forced-channel jobs
158212: Rollup of 4 pull requests
- 158204: More general assert in Interner const fn check
- 158193: Remove has_delayed_lints optimization
- 157942: Do not use desugared local names in tail_expr_drop_order diagnostics
- 155439: Enable Cargo's new build-dir layout
155421: Document panic in RangeInclusive::from(legacy::RangeInclusive)
158140: Reorganize tests/ui/issues [11/N]
158189: Reorganize tests/ui/issues [12/N]
158184: Rollup of 3 pull requests
- 158177: rustc-dev-guide subtree update
- 158141: [AArch64] FEAT_SVE implies FEAT_FP16
- 158137: Only copy visible content in clipboard in source code pages
158164: Update cargo submodule
157977: c-variadic: initialize the copied VaList in const-eval
158162: Rollup of 3 pull requests
- 158157: Use the direct From in Clone for OnceLock<T>
- 157382: Suggest type next to visibility for const items
- 157976: Improve NumBufferTrait associated items
158159: Rollup of 3 pull requests
- 158125: add a test for the getrandom fallback
- 158106: Expand diagnostic for attributes on macro calls
- 149267: fix: clarify that fs::rename on unix accepts targets that don't exist
158145: Rollup of 8 pull requests
- 158138: Remove redundant check for #[loop_match] and #[const_continue]
- 158132: std: correctly report file size on UWP
- 158128: std: use correct low surrogate range in Windows standard I/O code
- 158084: -Znext-solver Emit error instead of ICE when combining {int, float} var with alias
- 158075: Point to the unstable segment of an import path instead of to the whole path
- 157926: Implement #[diagnostic::on_unknown] for modules.
- 158134: Rename lint-rust-version to hint-msrv
- 158129: ensure the new solver bootstraps on CI
158122: Revert "Add expansion info to implied bounds"
158124: Rollup of 5 pull requests
- 158118: Convert '.' to '_' in bootstrap envify
- 158109: Change EarlyCheckNode from a trait to an enum.
- 141266: Stabilize substr_range and subslice_range
- 158040: Codegen ctors in Runtime mir phase
- 157878: impl [const] Default for BTreeMap
157384: Add #[rustc_dump_generics] attribute
158104: Rollup of 2 pull requests
- 158101: Initialize directly in From<T> for OnceLock<T>
- 158026: RegionValues: disable unnecessary range check
158098: Rollup of 12 pull requests
- 158089: Fix invalid "jump-to-def" doc link generation when an item has a derive proc-macro
- 158088: codegen_ssa: no dbginfo for scalable vec local w/ -O0
- 158086: renovate: Loosen dashboard approval and adopt recommended config
- 158077: rustdoc-json-types: Replace bincode dev-dependency with postcard
- 158074: Document transient connection errors from TcpListener::accept
- 158072: Bump thin-vec to 0.2.18 to address RUSTSEC-2026-0103
- 158034: Fix reborrow source expression visits
- 158009: Reject impl const Trait since the right syntax is const impl Trait now
- 158002: Replace unwrap with expect in get_module_children
- 157935: Make proc_macro::ConversionErrorKind non exhaustive
- 157694: Enhance documentation on wake call memory ordering
- 156795: Handle generic reborrow in expression-use adjustment walking
158068: Rollup of 8 pull requests
- 158062: rustc book: Update wasm32-wasip1-threads's maintainers list
- 158054: fix unresolved import suggestion before outer attributes
- 158051: Document with_added_extension edge cases
- 158048: Revert "add regression test for Redundant memory strores with mut parameters in by-value returns"
- 157912: stabilize str_from_utf16_endian
- 157644: wasm32-wasip1-threads: Correct llvm target name
- 151132: Take care to use MSG_EOR with SOCK_SEQPACKET sockets
- 158056: Put internal lints into a single combined pass
158042: Outline part of evaluate_goal_raw into its own #[cold] function

Also replicated documentation on `TyCtxt::module_children`

Improve diagnostic argument wording

…` now

Co-authored-by: Timo <[email protected]>

…ameters in by-value returns" This reverts commit 519a555. The regression test added by that commit asserts that redundant stores are present, which locks in suboptimal assembly output and will actively block any future fix from landing.

Clarified how `with_added_extension` deals with the return value from `add_extension`. I added some "interesting" examples to illustrate.

This makes it consistent with the other late internal lints. It doesn't need to be a crate-level pass because it doesn't implement `check_crate` or `check_crate_post` and/or track any crate-level information.

Instead of N separate passes. This is more efficient for bootstrapping. It also matches what is done for builtin lints (`BuiltinCombined*LintPass`).

…MIR statements

@abrown

@abrown has [commented](rust-lang/rust#157644 (comment)) that he is no longer maintaining the target. Update the target maintainers list accordingly.

Outline part of `evaluate_goal_raw` into its own `#[cold]` function

@Urgau

Put internal lints into a single combined pass Details in individual commits. r? @Urgau

@the8472

Take care to use MSG_EOR with SOCK_SEQPACKET sockets The current Linux driver treats every sendmsg call as a separate record. That is, it behaves as though MSG_EOR is always set. But that might not be true forever. And the current FreeBSD driver does _not_ do that, so setting MSG_EOR is important for portability. r? @the8472

wasm32-wasip1-threads: Correct llvm target name Intends to fix rust-lang/rust#131007, a problem with cross-compiling Rust+C++ to wasm32-wasip1-threads: clang will be told to compile for `--target=wasm32-wasi`, which it interprets as `wasm32-wasip1`, which is not compatible with `wasm32-wasip1-threads`. I wonder if there might be any compatibility issue or something depending on the old incorrect name...

stabilize str_from_utf16_endian Closes rust-lang/rust#116258

Revert "add regression test for Redundant memory strores with mut parameters in by-value returns" This reverts commit 519a555 (PR rust-lang/rust#154841). The regression test added by that commit asserts that redundant stores are present, which locks in suboptimal assembly output and will actively block any future fix from landing. The underlying issue (rust-lang/rust#149762) is therefore not fixed. Since 1.92.0, both `with_rebind` and `with_mut_param` compile to the same suboptimal assembly, whereas in 1.91.0 `with_rebind` at least produced optimal output. A correct regression test should verify that neither function emits redundant stores, and should be added together with an actual fix. rust-lang/rust#149762 (comment)

…tructure

jyn514

LGTM once CI is passing

jyn514 · 2026-06-23T13:31:43Z

        FerroceneCoverageFor::Library => {
            let mut instrumented_binaries = vec![];
-            let out_dir = builder.cargo_out(state.compiler, Mode::Std, state.target).join("deps");
+            let out_dir = builder.cargo_out(state.compiler, Mode::Std, state.target).join("build");


noting explicitly: this change is necessary because of https://github.com/rust-lang/rust/pull/155439/, which enables -Z build-dir-new-layout.

jyn514 · 2026-06-23T15:15:30Z

bors merge

bors-ferrocene · 2026-06-23T19:27:08Z

Build failed:

full

jyn514

bors merge

The two previous commits add logic to scan the new Cargo build tree layout to pick up interesting files. Abstract the shared tree-walk logic into a new file.

bors-ferrocene · 2026-06-24T17:41:23Z

Canceled.

Fixes test failures on {aarch64*-none, armv7r-eabihf, thumbv7em-eabi*} targets which have panic=abort by default

jyn514 · 2026-06-26T14:38:11Z

bors merge

bors-ferrocene · 2026-06-26T20:03:09Z

Build failed (retrying...):

full

bors-ferrocene · 2026-06-27T03:58:16Z

Build succeeded:

full
setup

fs-rachel · 2026-06-30T13:38:40Z

linux-getrandom-fallback fixes sent upstream as rust-lang/rust#158613

mejrs and others added 30 commits June 17, 2026 10:19

Move throw_unresolved_import_error to rustc_resolve/error_helper.rs

42fdfb2

lazily load diagnostic::on_unknown from foreign modules

5d1d926

Document Panic in get_module_children

d8953cd

Also replicated documentation on `TyCtxt::module_children`

Improve diagnostic argument wording

b3c2501

add red test

5c7a657

allow filtering lifetime introduction suggestions

cfbd3b1

suggest named lifetimes in assoc type bindings

d1bc1b4

add missing test

98c932a

address suggested nits

f2dbc3d

fix(thir): visit reborrow source expressions

b8d7dcb

Merge pull request #2903 from reflecttypefor/my_feature

d49d06a

Improve diagnostic argument wording

Reject impl const Trait since the right syntax is `const impl Trait…

a88521a

…` now

Match all fields and removing ..

a487aec

Co-authored-by: Timo <[email protected]>

format reborrow visitor arm

ef672ad

cold fn for evaluate_goal_raw

91b9f5f

Document with_added_extension edge cases

92947b7

Clarified how `with_added_extension` deals with the return value from `add_extension`. I added some "interesting" examples to illustrate.

fix unresolved import suggestion before outer attributes

a0888bb

Change RustcMustMatchExhaustively to a late module lint pass.

124145d

This makes it consistent with the other late internal lints. It doesn't need to be a crate-level pass because it doesn't implement `check_crate` or `check_crate_post` and/or track any crate-level information.

Put internal lints into a single combined pass

afd8ef5

Instead of N separate passes. This is more efficient for bootstrapping. It also matches what is done for builtin lints (`BuiltinCombined*LintPass`).

[Priroda] avoid repeated stops when one source line maps to multiple …

f87a1ba

…MIR statements

[Priroda] Fix clippy warnings

d97a49f

[Priroda] Add locals command to show variable names in the current frame

a272040

rustc book: Update wasm32-wasip1-threads's maintainers list

90a5c51

@abrown has [commented](rust-lang/rust#157644 (comment)) that he is no longer maintaining the target. Update the target maintainers list accordingly.

Auto merge of #158042 - jdonszelmann:cold-ev-goal, r=lqd,JonathanBrouwer

9639eef

Outline part of `evaluate_goal_raw` into its own `#[cold]` function

Rollup merge of #158056 - nnethercote:InternalCombined, r=Urgau

b4f9767

Put internal lints into a single combined pass Details in individual commits. r? @Urgau

Rollup merge of #157912 - jnodorp:stabilize-116258, r=jhpratt

6705db6

stabilize str_from_utf16_endian Closes rust-lang/rust#116258

pull new changes from upstream

d9a408e

ferrocene-automations Bot added automation Issue or PR created by an automation backport:never PR that should never be backported labels Jun 23, 2026

fs-rachel added 2 commits June 23, 2026 10:47

Fix merge conflict in library/core/src/fmt/num_buffer.rs

3048754

Update symbol report

2fd30ac

fs-rachel self-assigned this Jun 23, 2026

Update instrumented_binaries() search to match new Cargo output dir s…

10a9540

…tructure

fs-rachel force-pushed the automation/pull-upstream-HEAD/lfkknnbc branch from 29d92b3 to 10a9540 Compare June 23, 2026 13:19

jyn514 approved these changes Jun 23, 2026

View reviewed changes

Fix build for OxidOS

c9d8fe5

fs-rachel force-pushed the automation/pull-upstream-HEAD/lfkknnbc branch from c47306b to c9d8fe5 Compare June 24, 2026 09:16

jyn514 approved these changes Jun 24, 2026

View reviewed changes

Comment thread src/bootstrap/src/ferrocene/partners/oxidos.rs Outdated

fs-rachel mentioned this pull request Jun 24, 2026

Deduplicate 'core' documentation #2416

Merged

Add scan_build_tree function

877c142

The two previous commits add logic to scan the new Cargo build tree layout to pick up interesting files. Abstract the shared tree-walk logic into a new file.

jyn514 and others added 2 commits June 25, 2026 14:32

give a better error when getrandom fails

4f6c22d

Mark linux-getrandom-fallback test as needs-unwind

6fba773

Fixes test failures on {aarch64*-none, armv7r-eabihf, thumbv7em-eabi*} targets which have panic=abort by default

fs-rachel force-pushed the automation/pull-upstream-HEAD/lfkknnbc branch from 73700da to 6fba773 Compare June 25, 2026 13:33

bors-ferrocene Bot merged commit 30e28c2 into main Jun 27, 2026
4 checks passed

github-actions Bot added the merged-in:1.98 label Jun 27, 2026

jyn514 deleted the automation/pull-upstream-HEAD/lfkknnbc branch June 29, 2026 08:48

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Automated pull from upstream `HEAD`#2412
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