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Merge subtree update for toolchain nightly-2026-10-11 - #727

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Merge subtree update for toolchain nightly-2026-10-11#727
github-actions[bot] wants to merge 10000 commits into
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sync-2026-10-11

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Commits on Sep 23, 2026
- Rollup merge of #156882 - nia-e:stable-allocator, r=clarfonthey
  mu001999
  authored
  37aaaea
- Rollup merge of #163018 - malezjaa:once_lazy_lock_get_unchecked, r=LawnGnome
  mu001999
  authored
  7edf9b2
- Rollup merge of #163171 - maxdexh:allocator-alignment-fit-docs, r=nia-e
  mu001999
  authored
  e6aa6f8
- Fix typo in std::sys::process::unix::unsupported::wait_status documentation
  bushrat011899
  committed
  549bd95
- Fix bignum build on 16-bit targets
  amari-ca
  committed
  9cf9205
- rename direct_const_arg! to gca!
  
  khyperia
  and
  BoxyUwU
  committed
  aff71b1
- Rollup merge of #163168 - alexcrichton:update-wasip3, r=JohnTitor
  JonathanBrouwer
  authored
  ec0102a
- Rollup merge of #163198 - khyperia:rename-gca, r=BoxyUwU
  JonathanBrouwer
  authored
  3e9835d
- Rollup merge of #163192 - bushrat011899:typo, r=JohnTitor
  JonathanBrouwer
  authored
  a8fd981
- Rollup merge of #163197 - amari-ca:amarica/fix-bignum-on-16-bit, r=tgross35
  JonathanBrouwer
  authored
  3f4df34
- std: split stack overflow module (duplicate)
  joboet
  committed
  18e405b
- std: split stack overflow module (delete)
  joboet
  committed
  48a10e6
- std: split stack overflow module (format)
  joboet
  committed
  600b1ab
- std: split stack overflow module
  joboet
  committed
  cd9ab72
- fix `test_mm_srav_epi64` shift direction
  folkertdev
  committed
  b190b80
- Merge pull request #2228 from folkertdev/better-simd-bitshift-tests
  davidtwco
  authored
  a7c6b50
- Merge pull request #2231 from Kobzol/sync
  folkertdev
  authored
  0f73b32
- Add `inline` attribute to `NonZero::from_str`
  sorairolake
  authored
  d2ec37d
- std::thread::available_parallelism merging linux/android/freebsd version
  devnexen
  committed
  83e3e25
- Revert "remove no-longer-needed MaybeDangling from thread spawning"
  RalfJung
  committed
  e239070
- Rollup merge of #163216 - sorairolake:inline-nonzero-from-str, r=Darksonn
  jhpratt
  authored
  6e789c0
- Rollup merge of #120589 - devnexen:cpuaff_fbsd_upd, r=clarfonthey
  jhpratt
  authored
  52c12f5
- Additional NonZero conversions
  clarfonthey
  committed
  a876679
- Simplify `core::cmp::{smallest, largest}` Implementation
  bushrat011899
  committed
  1e6d3ee
- Adding safety comment on the unsafe in BTreeMap drop
  jakedrew
  committed
  b800de8
Commits on Sep 24, 2026
Commits on Sep 25, 2026
- moving div_ceil() to associated items macro
  Eleocraft
  committed
  7c89257
- Rollup merge of #163292 - Eleocraft:move-div-ceil, r=clarfonthey
  jhpratt
  authored
  545e096
- rename GCA features
  khyperia
  committed
  d81f6bf
- Fix docs in core::slice
  yttersian
  committed
  617060e
- Applying requested changes
  Eleocraft
  committed
  6bd7b09
- Don't imply incorrect things about `Global` in the docs of `System`
  maxdexh
  committed
  e7079bd
- Add some docs to `Global`
  maxdexh
  committed
  5b9df82
- Fix maximum read/write/send length on non-{Mac, Windows} platforms
  fs-rachel
  committed
  788042f
- Comment that `dying_next` is too costly to inline
  jakedrew
  committed
  9c3f376
- Specialize `advance_back_by` like the forward version
  cuviper
  committed
  3e09c65
Commits on Sep 26, 2026
Commits on Sep 27, 2026
- Auto merge of #163325 - yttersian:core-slice-docs-fix, r=jhpratt
  bors
  committed
  56cd6b9
- Merge ref 'c23137133458' from rust-lang/rust
  The Miri Cronjob Bot
  committed
  e9048c8
- Use StaticAllocator in more places
  Darksonn
  committed
  13fa173
- Clarify some things in the docs of `Global`
  maxdexh
  committed
  688e77b
- Rollup merge of #163394 - Darksonn:static-allocator-more, r=nia-e
  JonathanBrouwer
  authored
  15a76b5
- Implement Default for NumBuffer
  tyilo
  committed
  8f233cd
- Align the fallback message in panic location examples
  valentynkit
  committed
  1b56ec6
- Implement forced keywords (`k#`)
  fmease
  committed
  6d6fa92
Commits on Sep 28, 2026
- Auto merge of #161775 - fmease:kay-hash, r=petrochenkov
  bors
  committed
  6b7ba7c
- Rollup merge of #152972 - iAeternus:fix-vecdeque-partialeq-symmetry, r=clarfonthey
  jhpratt
  authored
  e1d8422
- Rollup merge of #162536 - tyilo:num-buffer-default, r=Mark-Simulacrum
  jhpratt
  authored
  7dbb9b6
- Rollup merge of #163141 - yilin0518:fallback-safety-docs, r=Mark-Simulacrum
  jhpratt
  authored
  8a08456
- Auto merge of #163419 - jhpratt:rollup-GBSeJEM, r=jhpratt
  bors
  committed
  3ab7a7c
- Merge ref '22697761c6a0' from rust-lang/rust
  The Miri Cronjob Bot
  committed
  a3bc19d
- document safety requirements for atomic intrinsics
  yilin0518
  committed
  c45b6be
- Move `alloc::rc` into `alloc::rcs`
  EFanZh
  committed
  19375e6
- Rename `library/alloc/src/sync.rs` to `library/alloc/src/rcs/arc.rs` temporarily to keep file history
  EFanZh
  committed
  2952c84
- Re-export `alloc::rcs::arc::*` in `alloc::sync`
  EFanZh
  committed
  ca1c382
- Merge ref 'd080e7dff1b0' (nightly-2026-09-28) from rust-lang/rust
  bjorn3
  committed
  913280b
- nonzero doc: replacing tabs with spaces
  Eleocraft
  committed
  dd8621c
- Rollup merge of #162915 - fs-rachel:fix-max-send-length, r=fs-rachel
  JonathanBrouwer
  authored
  23c0c9e
- implement #![feature(gca_adts)]
  khyperia
  committed
  724a370
- Add safety comments for alloc::str
  yilin0518
  committed
  34ec847
- Add .seek_read_buf_exact() to std::os::windows::fs::FileExt
  json420
  committed
  b585294
- add `Div` and `Mul` for `Complex<{float}>`
  folkertdev
  committed
  4ad3dec
- Stabilize vec_try_remove
  petrak-at-canonical
  committed
  9d65948
- Auto merge of #129036 - clarfonthey:nonzero-conversions, r=nia-e
  bors
  committed
  042628b
Commits on Sep 29, 2026
- Rollup merge of #161015 - tgross35:stabilize-funnel-shifts, r=nia-e
  tgross35
  authored
  c48a8e6
- Rollup merge of #161712 - theemathas:stab-into-ok-err, r=nia-e
  tgross35
  authored
  02bed9c
- Rollup merge of #163427 - khyperia:gca-adts, r=BoxyUwU
  tgross35
  authored
  8068497
- Rollup merge of #163390 - conferatur:add-automatically-derived-attribute-documentation, r=clarfonthey
  tgross35
  authored
  27f4ffa
- Rollup merge of #163459 - petrak-at-canonical:vec-try-remove, r=hanna-kruppe
  tgross35
  authored
  449318f
- Merge ref '5d8937173e7c' from rust-lang/rust
  The Miri Cronjob Bot
  committed
  7a09ad0
- Rollup merge of #162832 - folkertdev:complex-mul-div, r=tgross35
  JonathanBrouwer
  authored
  6f44cea
- Rollup merge of #163210 - joboet:split_stack_overflow, r=ChrisDenton
  JonathanBrouwer
  authored
  17f4a83
- Rollup merge of #163331 - EFanZh:move-arc-and-rc-into-rcs, r=tgross35
  JonathanBrouwer
  authored
  da41b37
- Rollup merge of #163183 - json420:seek_read_buf_exact, r=clarfonthey
  JonathanBrouwer
  authored
  5187ba0
- Add safety comments for alloc::string
  yilin0518
  committed
  3b128a5
- Update expect messages in library/std/src/os/unix/net/ following style guide
  literally-user
  committed
  fc707f6
- rename metadata_at → metadata (and metadata → self_metadata)
  RalfJung
  committed
  5d76362
- Rollup merge of #163401 - maxdexh:global-allocator-docs-2, r=clarfonthey
  JonathanBrouwer
  authored
  9976fbe
- Rollup merge of #163463 - yilin0518:fix_tidy_string, r=jhpratt
  JonathanBrouwer
  authored
  9adec39
- Auto merge of #163479 - JonathanBrouwer:rollup-vXYZxKq, r=JonathanBrouwer
  bors
  committed
  faad667
- expose Rc::is_unique
  malezjaa
  committed
  f10cbce
- reflection: prefix reflection intrinsics with type_id
  yara-blue
  committed
  c3754e2
- Auto merge of #163361 - cuviper:sync-advance_back_by, r=Darksonn
  bors
  committed
  55bd7ac
- Rollup merge of #163024 - RalfJung:dir-metadata-at, r=ChrisDenton
  JonathanBrouwer
  authored
  abf566e
- Revert "Rollup merge of #120589 - devnexen:cpuaff_fbsd_upd, r=clarfonthey"
  devnexen
  committed
  f558478
- disable toctou test for qnx
  tshepang
  committed
  0221ad2
- gating f16 and f128 tests behind target_has_reliable
  Eleocraft
  committed
  a727880
- impl std::fs::{Home|Media}Dirs
  CAD97
  committed
  9f9441b
- arch::breakpoint: update documentation
  RalfJung
  committed
  7c3a5a5
- Auto merge of #163493 - JonathanBrouwer:rollup-B0z7Ynf, r=JonathanBrouwer
  bors
  committed
  0f57ad8
- Mark Rc strong/weak count methods must_use
  jeffs
  committed
  d003a1a
- update breakpoint asm test
  RalfJung
  committed
  e70720a
- run replace-version-placeholder
  Mark-Simulacrum
  committed
  cbbedbd
- Step cfg(bootstrap)
  Mark-Simulacrum
  committed
  c0bf0e2
Commits on Sep 30, 2026
- Rollup merge of #158936 - CAD97:dirs, r=aapoalas
  jhpratt
  authored
  06c5845
- Rollup merge of #163502 - RalfJung:breakpoint, r=tgross35
  jhpratt
  authored
  6f2c704
- Rollup merge of #163498 - devnexen:revert_120589, r=clarfonthey
  jhpratt
  authored
  ff4a9ed
- Merge ref '5c543b0b8c73' from rust-lang/rust
  The Miri Cronjob Bot
  committed
  9b3ba5e
- Attribute documentation for cfg_attr
  kantnero
  committed
  fbecd0a
- fix CI failure
  kantnero
  committed
  cad796f
- fix merge conflict
  kantnero
  committed
  fc0c5db
- fix ci
  kantnero
  committed
  61da6f2
- Rollup merge of #163500 - tshepang:disable-toctu-test-on-qnx, r=Darksonn
  JonathanBrouwer
  authored
  0fe1668
- Auto merge of #163526 - JonathanBrouwer:rollup-tTSzdV5, r=JonathanBrouwer
  bors
  committed
  284d1e4
- Merge ref '5c543b0b8c73' (nightly-2026-09-30) from rust-lang/rust
  bjorn3
  committed
  ebbdb9f
- address feedback
  kantnero
  committed
  3addcff
- simplify and clarify fs::set_permissions_nofollow tests
  RalfJung
  committed
  87d4366
- remove dead cfg_select! arm
  CAD97
  committed
  0f4f966
- Re-bless tests / adjust for new Cargo lints
  Mark-Simulacrum
  committed
  8cb0b2f
Commits on Oct 1, 2026
- Auto merge of #163532 - bjorn3:sync_cg_clif-2026-09-30, r=bjorn3
  bors
  committed
  80608c7
- Auto merge of #163534 - RalfJung:miri, r=RalfJung
  bors
  committed
  c7d6137
- Provide better doc code example for UnixDatagram::bind_addr and UnixListener::bind_addr
  asder8215
  committed
  3cd3716
- Rollup merge of #163279 - Eleocraft:clamp-magnitude-unsigned-limit, r=Darksonn
  jhpratt
  authored
  395c099
- Rollup merge of #159798 - kantnero:attribute-documentation, r=mejrs
  jhpratt
  authored
  3f11433
- Rollup merge of #163375 - literally-user:better-expect-messages, r=ChrisDenton
  jhpratt
  authored
  4fec47c
- Rollup merge of #163489 - malezjaa:expose-rc-is_unique, r=clarfonthey
  jhpratt
  authored
  3b0d9bb
- Rollup merge of #163568 - CAD97:spurious-cfg-select, r=JonathanBrouwer
  jhpratt
  authored
  0a3763e
- Auto merge of #163583 - jhpratt:rollup-KbTrszs, r=jhpratt
  bors
  committed
  9f05243
- Miri can do dirfd now
  RalfJung
  committed
  dcfe224
- `const impl PartialEq` for `f16b`
  Jamesbarford
  committed
  0e7f1ae
- Make `AllocatorNightly` less clever
  maxdexh
  committed
  83cf5e9
- Add `SplitPathsRef` implementation for motor
  maxdexh
  committed
  1598e1b
- Move media & home dirs tests to fs tests.
  Sinan Nalkaya
  committed
  2525105
- Rollup merge of #163483 - Mark-Simulacrum:bootstrap-bump, r=oli-obk
  JonathanBrouwer
  authored
  84f947d
- Rollup merge of #163580 - asder8215:unix_sockets_bind_addr_docs, r=Darksonn
  JonathanBrouwer
  authored
  ad5ecf7
- Rollup merge of #163530 - Jamesbarford:bf16-const-cmp, r=folkertdev
  JonathanBrouwer
  authored
  39667bc
- Rollup merge of #163590 - maxdexh:allocator-nightly-sad, r=clarfonthey
  JonathanBrouwer
  authored
  ac28598
- ctfe: Constify the `abort` intrinsic
  tgross35
  committed
  5ed349a
- core: Unstably constify `abort_immediate`
  tgross35
  committed
  afc7170
- Add tests for `()`, `!`, and `bool`'s size and alignment to `coretests`.
  zachs18
  committed
  168ce6e
Commits on Oct 2, 2026
Commits on Oct 3, 2026
- add Android support based on fallback path
  RalfJung
  committed
  40b29de
- Rollup merge of #163633 - ojeda:unused-variable-set_functions, r=JohnTitor
  JonathanBrouwer
  authored
  f81467e
- Stabilize CStr::display
  clarfonthey
  committed
  85ea015
- c_str_alloc_error test: mention why this is mostly Miri-only
  RalfJung
  committed
  455445d
- Lower attributes for functions without bodies
  JonathanBrouwer
  committed
  1fb8dfd
- Add documentation for the and attributes
  literally-user
  committed
  8560002
- Remove useless `.into()` calls
  estebank
  committed
  bd34332
Commits on Oct 4, 2026
Commits on Oct 5, 2026
Commits on Oct 6, 2026
- Rollup merge of #163835 - dpaoliello:symlink, r=RalfJung
  jhpratt
  authored
  bdb697e
- Auto merge of #163850 - jhpratt:rollup-BaXwXed, r=jhpratt
  bors
  committed
  dd2ccc2
- Run the generator from source root
  Kobzol
  committed
  a97f7af
- Adjust the adjustment to wasi TLS to no longer adjust
  maxdexh
  committed
  408204f
Commits on Oct 7, 2026
Commits on Oct 8, 2026
Commits on Oct 9, 2026
Commits on Oct 10, 2026
Commits on Oct 13, 2026
- Merge from 6f5da406b56c2db6607202b63daee73aa8c61297 with conflicts
  gitbot
  committed
  08f1157
- Update toolchain to 2026-10-11
  gitbot
  committed
  883501b
- Update Kani version to 08c1e7ca1bf9b3d988a7a2fe2b0a2034609a5d0f
  gitbot
  committed
  32c7566
- Resolve subtree merge conflicts in nonzero.rs and non_null.rs
  feliperodri
  committed
  862182e
- Update raw_vec VeriFast proof for upstream dropping NonNull::into
  feliperodri
  committed
  bcb2330
Commits on Oct 14, 2026

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