rust/library
Jubilee 19d9a147be
Rollup merge of #88452 - xu-cheng:vecdeque-from-array, r=m-ou-se
VecDeque: improve performance for From<[T; N]>

Create `VecDeque` directly from the array instead of inserting items one-by-one.

Benchmark
```
./x.py bench library/alloc --test-args vec_deque::bench_from_array_1000
```

* Before
```
test vec_deque::bench_from_array_1000                    ... bench:       3,991 ns/iter (+/- 717)
```

* After
```
test vec_deque::bench_from_array_1000                    ... bench:         268 ns/iter (+/- 37)
```
2021-10-04 13:58:08 -07:00
..
alloc Rollup merge of #88452 - xu-cheng:vecdeque-from-array, r=m-ou-se 2021-10-04 13:58:08 -07:00
backtrace@cc89bb66f9 Update the backtrace crate 2021-09-15 20:32:35 +02:00
core Rollup merge of #87091 - the8472:more-advance-by-impls, r=joshtriplett 2021-10-04 13:58:07 -07:00
panic_abort Add SOLID targets 2021-09-28 11:31:47 +09:00
panic_unwind Add SOLID targets 2021-09-28 11:31:47 +09:00
proc_macro Rollup merge of #86165 - m-ou-se:proc-macro-span-shrink, r=dtolnay 2021-09-10 08:23:14 -07:00
profiler_builtins rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00
rtstartup Bump bootstrap compiler to 1.50 beta 2020-12-30 09:27:19 -05:00
rustc-std-workspace-alloc rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00
rustc-std-workspace-core rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00
rustc-std-workspace-std rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00
std Auto merge of #89512 - Manishearth:rollup-meh9x7r, r=Manishearth 2021-10-04 07:25:50 +00:00
stdarch@5fdbc476af Update stdarch submodule 2021-09-21 11:24:08 +02:00
test Rollup merge of #89235 - yaahc:junit-formatting, r=kennytm 2021-09-28 20:00:15 +02:00
unwind Add SOLID targets 2021-09-28 11:31:47 +09:00