Rollup of 23 pull requests - #161075

Merged

rust-bors[bot] merged 141 commits into

rust-lang:mainfrom

jhpratt:rollup-sSE7Oua

Aug 14, 2026

Commits on Apr 17, 2026

[draft] Link to proposed LLM policy
jyn514
committed
76323c8

Commits on May 23, 2026

add guidance for working with LLMs
jyn514
committed
f32e5d8

Commits on Jun 6, 2026

Suggest using an LLM to generate tools, rather than making the LLM the tool
jyn514
committed
e07d7cc

Commits on Jun 11, 2026

add note that LLMs prefer their own output
jyn514
committed
baf98d4

Commits on Jul 27, 2026

extend llm guidance
jyn514
committed
32c4dcb

Commits on Jul 28, 2026

extend LLM guidance with a summary of the policy
jyn514
committed
2685fec

Commits on Jul 29, 2026

flesh out author guidance
jyn514
committed
7da7cd0
more author guidance; cross-references
jyn514
committed
500f94c
change tone from policy to mentorship
jyn514
committed
ac6af39
add "maintainable code" section
jyn514
committed
ef9670c
split authoring and reviewing sections
jyn514
committed
cebbf10
be more clear about what i mean around linters
jyn514
committed
7cef419
add more links
jyn514
committed
49d14d6
move correctness suggestions to a better chapter
jyn514
committed
4fb41b1
address Sasha's review comments
jyn514
committed
6b52bda
fix links
jyn514
committed
ff5a4a4
tweaks
jyn514
committed
df4f543
headings
jyn514
committed
beca161

Commits on Jul 30, 2026

don't treat model names as a good example of disclosure
jyn514
committed
a2d28af

Commits on Aug 2, 2026

Document `./x build --timings`
joshtriplett
committed
daafdb5
Merge pull request #2951 from joshtriplett/timings
joshtriplett
authored
851876f

Commits on Aug 4, 2026

document that commit messages must be human-authored
jyn514
committed
fbaa034

Commits on Aug 5, 2026

Commits on Aug 6, 2026

derive(Diagnostic): #[note] etc also work on bool fields
RalfJung
committed
a669f67

Commits on Aug 9, 2026

allocator: refactor for stabilisation
nia-e
committed
f4d4ee7
here's your damn trait name
nia-e
committed
7cab1f0

Commits on Aug 10, 2026

Prepare for merging from rust-lang/rust
The rustc-josh-sync Cronjob Bot
committed
7ed549a
Merge ref '969b803cbe1d' from rust-lang/rust
The rustc-josh-sync Cronjob Bot
committed
a7b80e9
stability.md: add missing brackets to `unstable_removed` attribute
DanielEScherzer
authored
25c1ae6
Merge pull request #2956 from DanielEScherzer/stability-brackets
fmease
authored
a5c4966
Add assumptions on binders shorthand to the glossary
fallible-algebra
committed
0ece90b
Merge pull request #2957 from fallible-algebra/glossary/assbind
BoxyUwU
authored
882ed23

Commits on Aug 11, 2026

Merge pull request #2952 from rust-lang/rustc-pull
tshepang
authored
d087f53
Merge pull request #2955 from RalfJung/derive-diagnostic
tshepang
authored
3b8174d
Prepare for merging from rust-lang/rust
The rustc-josh-sync Cronjob Bot
committed
98cb632
Merge ref 'e64c8a664d9d' from rust-lang/rust
The rustc-josh-sync Cronjob Bot
committed
d3a2176
Merge pull request #2960 from rust-lang/rustc-pull
tshepang
authored
3b87406
fix attribute links
mejrs
committed
9b06d77

Commits on Aug 12, 2026

give layout errors from `size_of_val` and `align_of_val` a span
Albab-Hasan
committed
eb750a7
skip the debuginfo revision on the gcc backend
Albab-Hasan
committed
4f9e971
Track whether a `GenericArg::Infer` is written in const argument syntax
bit-aloo
committed
69361d7
Handle anon const defs attached to `Node::Infer` under mGCA
bit-aloo
committed
4147cde
Reject const infer used for type parameters
bit-aloo
committed
90e8747
Add preferred assumptions on binders shorthand to the glossary
fallible-algebra
committed
761241c
Merge pull request #2961 from fallible-algebra/glossary/abby
BoxyUwU
authored
c452783
Add regression test and fallout
bit-aloo
committed
4b9e6a5
Use 2 word unwinder_private_data on Emscripten
bjorn3
committed
742c085
Move wasi libunwind link block to crate root
bjorn3
committed
1890b82
Avoid defining dummy personality function for Motor OS
bjorn3
committed
e08ce7f
Use dummy panic_unwind impl for Hermit
bjorn3
committed
37831ee
std: map ERROR_NEGATIVE_SEEK to ErrorKind::InvalidInput on Windows
valentynkit
committed
78f8980
Fix mentions of "`ai-assisted`" label in llm guidance docs
steffahn
committed
5cdd04f
add `Complex` type
folkertdev
committed
5b66cc1
update hygiene test
folkertdev
committed
d7ec103
define `Ty::is_complex`
folkertdev
committed
592e138

Commits on Aug 13, 2026

x86_64-win: Enable f128 on LLVM 23+
tgross35
committed
fd86d6d
Add regression test for try block label suggestions
chenyukang
committed
55650a2
io: Use `NonNull` for all `Custom` API related to `Box`
tgross35
committed
c48651a
Fix invalid suggestion from try unlabled block
chenyukang
committed
54a6391
io: Improve internal documentation for `Custom` error
tgross35
committed
57b5019
Merge pull request #2962 from steffahn/llm-assisted-label
jyn514
authored
2b08302
use `with_types_for_suggestion!` in `write_struct_like()`
makai410
committed
99a97ef
std: don't clean up the main thread's altstack
joboet
committed
7974769
Merge pull request #2959 from mejrs/attrs
tshepang
authored
ec787d8
Add `feedable` query modifier
blyxyas
committed
adc30eb
Merge pull request #2942 from blyxyas/feedable-query-mod
tshepang
authored
e543bab
sembr src/queries/incremental-compilation-in-detail.md
tshepang
committed
6a823d3
align
tshepang
committed
fa6c1ba
sembr src/llm-guidance/reviewing.md
tshepang
committed
66cf603
sembr src/llm-guidance/writing.md
tshepang
committed
3aba612
sembr src/opaque-types-type-alias-impl-trait.md
tshepang
committed
b011266
sembr src/hir/attribute-parsing.md
tshepang
committed
c47f10a
sembr src/diagnostics/error-guaranteed.md
tshepang
committed
e8d39b8
improve src/stability.md
tshepang
committed
8b93983
sembr src/debuginfo/testing.md
tshepang
committed
6bf26fb
sembr src/tests/stdlib-semver-check.md
tshepang
committed
24b66a7
improve tests/stdlib-semver-check.md
tshepang
committed
fd1d77f
Optimize CStr backing slice bounds checks
SomeFlyingThing
committed
5f4b091
reflow
tshepang
committed
c490377
sembr src/profile-guided-optimization.md
tshepang
committed
cda814c
disallow `#[cold]` on `extern "custom"` functions
folkertdev
committed
ca1b034
improve profile-guided-optimization.md
tshepang
committed
28ff895
sembr src/guides/editions.md
tshepang
committed
eee684e
not a blog post
tshepang
committed
e8fe604
sembr src/incrcomp-debugging.md
tshepang
committed
5d82d7e
whitespace
tshepang
committed
5f249e4
sembr src/memory.md
tshepang
committed
84fb23f
improve memory.md
tshepang
committed
0b6995a
sembr src/return-position-impl-trait-in-trait.md
tshepang
committed
ac129e9
was 3 years ago
tshepang
committed
b4f722c
reflow
tshepang
committed
8f7fc50
sembr src/traits/implied-bounds.md
tshepang
committed
499d68c
improve traits/implied-bounds.md
tshepang
committed
9ac8fe6
Merge pull request #2963 from rust-lang/tshepang/misc
tshepang
authored
1df30e6
tidy: Update Python version requirements to 3.11
marcoieni
committed
948b5ab
allocate generic args to arena
bit-aloo
committed
cbe18c5
Add docs for InferArgKind, explaining the rational
bit-aloo
committed
aa60548
Enable unrolling feature of bors
Kobzol
committed
dfb5bab
Don't use extern "unadjusted" outside of LLVM intrinsics in tests
bjorn3
committed
16dd590
Avoid extern "unadjusted" in compiler-builtins
bjorn3
committed
92e11d1
Avoid computing FnAbi for llvm intrinsics in miri
bjorn3
committed
cc73c4d
Don't compute FnAbi for LLVM intrinsics
bjorn3
committed
12ac752
Add comments

bjorn3
and
RalfJung
committed
0417c4e
rustdoc: use anonymous constant for primitives/keywords/attribute docs
mejrs
committed
6ef144d
ensure anon consts themselves are not documented
mejrs
committed
4449de3
check `mut`-restriction when tuple constructor is used as a value
im-lunex
committed
00a552f
Fix link title attribute value when field of enum variants
GuillaumeGomez
committed
a89abc8
add `complex-abi.rs` test
folkertdev
committed
3512f08
add CHECK lines and revisions
folkertdev
committed
3238bbf
disable most revisions
folkertdev
committed
2567434
Implement and test x86_64 Complex
folkertdev
committed
130ae0b
`Complex` return on `x86`
folkertdev
committed
534309d
Revert "riscv: promote d, e, and f target_features to CfgStableToggleUnstable"
beetrees
authored
55c133a
core: Fix a typo in funnel shift documentation
tgross35
committed
2bfb443
Add function-like macro
Sa4dUs
committed
3de35f2
Rollup merge of #157428 - nia-e:allocator-refactor, r=clarfonthey
jhpratt
authored
b5bd618
Rollup merge of #158918 - tgross35:win64-f128-updates, r=folkertdev
jhpratt
authored
ce7c52a
Rollup merge of #160077 - bjorn3:no_unadjusted_fn_abi, r=RalfJung,tgross35
jhpratt
authored
a4b0909
Rollup merge of #160288 - mejrs:anon_const_attr_docs, r=GuillaumeGomez
jhpratt
authored
584abbc
Rollup merge of #160440 - bjorn3:refactor_unwind4, r=Mark-Simulacrum
jhpratt
authored
633031a
Rollup merge of #160896 - marcoieni:tidy-python-3.11, r=jieyouxu
jhpratt
authored
e1ce7da
Rollup merge of #160972 - valentynkit:windows-seek-invalid-input, r=JohnTitor
jhpratt
authored
a4ce93b
Rollup merge of #160984 - bit-aloo:2026-08-12-mgca-const-infer-args, r=khyperia
jhpratt
authored
29b5c30
Rollup merge of #161036 - makai410:shadowed-diag, r=estebank
jhpratt
authored
60c423c
Rollup merge of #161037 - joboet:main_altstack, r=clarfonthey
jhpratt
authored
11c37a3
Rollup merge of #161040 - SomeFlyingThing:agent/audit-codegen-hints, r=joboet
jhpratt
authored
8d82dad
Rollup merge of #161065 - tgross35:funnel-shift-docs, r=clarfonthey
jhpratt
authored
d34673e
Rollup merge of #158885 - folkertdev:complex-layout, r=workingjubilee
jhpratt
authored
9e0b9bc
Rollup merge of #160928 - im-lunex:fix_#160891, r=Urgau
jhpratt
authored
c28d4c6
Rollup merge of #160969 - Albab-Hasan:span-for-size-of-val-layout-errors, r=oli-obk
jhpratt
authored
6bd52be
Rollup merge of #161002 - folkertdev:custom-error-on-cold, r=tgross35
jhpratt
authored
ca05145
Rollup merge of #161016 - chenyukang:yukang-fix-160987-try-block-label-suggestion, r=folkertdev
jhpratt
authored
ebde615
Rollup merge of #161020 - tgross35:io-error-updates, r=clarfonthey
jhpratt
authored
d44b33e
Rollup merge of #161044 - tshepang:rdg-sync, r=tshepang
jhpratt
authored
ca778de
Rollup merge of #161046 - Kobzol:bors-unroll, r=Kobzol
jhpratt
authored
f7b6dc1
Rollup merge of #161054 - GuillaumeGomez:enum-variant-field-title, r=Urgau
jhpratt
authored
6a25fdd
Rollup merge of #161055 - Sa4dUs:offload-macro, r=ZuseZ4
jhpratt
authored
89fe059
Rollup merge of #161064 - beetrees:revert-156188-riscv-target-feature-cfg-stable-toggle-unstable, r=workingjubilee
jhpratt
authored
ad85a0a