Rollup of 6 pull requests - #160367

Closed

jhpratt wants to merge 22 commits into

rust-lang:mainfrom

jhpratt:rollup-dPUDR1v

Commits on Jul 18, 2026

modify `asm_experimental_reg` example to not need x86_64
folkertdev
committed
721e0a8
stabilize passing 128-bit integers via vector registers with `asm!` on x86
folkertdev
committed
b68b9bc

Commits on Jul 23, 2026

allocations are allowed to grow
RalfJung
committed
dcf4a3d

Commits on Jul 28, 2026

Allow only implementing `Read::read_buf`

WaffleLapkin
authored and
joshtriplett
committed
56f6073
Fix links to `std::io::Read::read`
joshtriplett
committed
39429fd

Commits on Aug 1, 2026

Specialize `advance_by` method of `Fuse`
a1phyr
committed
7d0aafd
fix: Do not stop `visible_parent_map` breadth-first search reaching children of `#[doc(hidden)]` modules
zalanlevai
committed
e5b6364
Setup `core::io::prelude`
bushrat011899
committed
c4d12cb
Setup `alloc::io::prelude`
bushrat011899
committed
0791c08
Expand documentation for `alloc::io`
bushrat011899
committed
d951987
Move general IO tests to `alloctests`
bushrat011899
committed
32117cd
Move `std::io::util` tests to `alloctests`
bushrat011899
committed
125be4b
Move `std::io::cursor` tests to `alloctests`
bushrat011899
committed
39bf757
Move `std::io::buffered` tests to `alloctests`
bushrat011899
committed
f67f57d
Move `std::io::impls` benchmarks to `alloctests`
bushrat011899
committed
29da936
Move `std::io::copy` tests to `alloctests`
bushrat011899
committed
5b49a9d

Commits on Aug 2, 2026