Rollup of 4 pull requests#151749

Merged

rust-bors[bot] merged 46 commits intorust-lang:mainfrom

JonathanBrouwer:rollup-IRCTaVD

Jan 27, 2026

Commits on Dec 9, 2025

thread, grid, and block dim/idx can only return non-negative values
ZuseZ4
committed

Commits on Jan 2, 2026

Commits on Jan 5, 2026

Merge pull request #1987 from eduardosm/generic-simd-type-avoid-unsafe-tests
sayantn
authored

Commits on Jan 11, 2026

remove `impl Neg` on s390x/powerpc vector types
folkertdev
committed

Commits on Jan 12, 2026

Mark the neon intrinsics as inline(always).
JamieCunliffe
committed

Commits on Jan 13, 2026

stabilize `__jscvt`
folkertdev
committed

Commits on Jan 17, 2026

Commits on Jan 20, 2026

Merge pull request #1974 from JamieCunliffe/inline-always-neon
sayantn
authored

Commits on Jan 21, 2026

test `vmulh_lane_f16` in intrinsic test
folkertdev
committed

Commits on Jan 24, 2026

Merge pull request #1993 from folkertdev/stabilize-jscvt
folkertdev
authored

Commits on Jan 26, 2026

Prepare for merging from rust-lang/rust
The rustc-josh-sync Cronjob Bot
committed
Merge ref '873d4682c7d2' from rust-lang/rust
The rustc-josh-sync Cronjob Bot
committed
use `simd_splat`
folkertdev
committed
Merge pull request #2002 from rust-lang/rustc-pull
folkertdev
authored
move `Types` from `with_api!` to `Server`
cyrgani
committed
inline `Writer` and `Reader` type aliases
cyrgani
committed
flatten the `api_tags` module
cyrgani
committed
introduce `MarkedX` type aliases
cyrgani
committed
remove some unneeded impls
cyrgani
committed
merge `Mark` and `Unmark` traits
cyrgani
committed
use `simd_splat` for the `set1` functions
folkertdev
committed
Merge pull request #2003 from folkertdev/use-simd-splat
folkertdev
authored
enable `target_feature_inline_always` in `core` and `std`
folkertdev
committed

Commits on Jan 27, 2026