rust/library
bors b573e10d21 Auto merge of #98553 - the8472:next_chunk_opt, r=Mark-Simulacrum
Optimized vec::IntoIter::next_chunk impl

```
x86_64v1, default
test vec::bench_next_chunk                               ... bench:         696 ns/iter (+/- 22)
x86_64v1, pr
test vec::bench_next_chunk                               ... bench:         309 ns/iter (+/- 4)

znver2, default
test vec::bench_next_chunk                               ... bench:      17,272 ns/iter (+/- 117)
znver2, pr
test vec::bench_next_chunk                               ... bench:         211 ns/iter (+/- 3)
```

On znver2 the default impl seems to be slow due to different inlining decisions. It goes through `core::array::iter_next_chunk`
which has a deep call tree.
2022-07-27 01:12:30 +00:00
..
alloc Auto merge of #98553 - the8472:next_chunk_opt, r=Mark-Simulacrum 2022-07-27 01:12:30 +00:00
backtrace@4e5a3f7292 update libbacktrace 2022-05-20 09:30:26 +02:00
core Rollup merge of #99757 - asquared31415:patch-1, r=Dylan-DPC 2022-07-26 16:57:52 +02:00
panic_abort Rollup merge of #95916 - solid-rs:feat-kmc-solid-abort, r=Mark-Simulacrum 2022-07-25 18:46:48 +09:00
panic_unwind Library changes for Apple WatchOS 2022-07-20 08:57:36 +01:00
portable-simd Sync core::simd up to rust-lang/portable-simd@2e081db92a 2022-07-20 17:57:56 -07:00
proc_macro Expose size_hint() for TokenStream's iterator 2022-07-24 20:36:22 -07:00
profiler_builtins Fully stabilize NLL 2022-06-03 17:16:41 -04:00
rtstartup Bump bootstrap compiler to 1.50 beta 2020-12-30 09:27:19 -05:00
rustc-std-workspace-alloc Switch all libraries to the 2021 edition 2021-12-23 19:03:47 +08:00
rustc-std-workspace-core Switch all libraries to the 2021 edition 2021-12-23 19:03:47 +08:00
rustc-std-workspace-std Switch all libraries to the 2021 edition 2021-12-23 19:03:47 +08:00
std Rollup merge of #99716 - sourcelliu:iomut, r=Mark-Simulacrum 2022-07-26 16:57:48 +02:00
stdarch@28335054b1 Also allow unused macro rules in stdarch 2022-05-10 19:53:22 +02:00
test Lock stdout once when listing tests 2022-07-22 18:39:26 -04:00
unwind Rollup merge of #98101 - vladimir-ea:stdlib_watch_os, r=thomcc 2022-07-20 16:17:17 +05:30