rust/library/alloc/src/collections, branch 1.76.0https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=1.76.02023-12-10T02:56:22+00:00remove redundant imports2023-12-10T02:56:22+00:00surechenchenshuo17@huawei.com2023-11-10T02:11:24+00:00urn:sha1:40ae34194c586eea3614d3216322053d2e8e7b37
detects redundant imports that can be eliminated.
for #117772 :
In order to facilitate review and modification, split the checking code and
removing redundant imports code into two PR.
Auto merge of #114136 - TennyZhuang:linked-list-retain, r=thomcc2023-12-09T02:38:45+00:00borsbors@rust-lang.org2023-12-09T02:38:45+00:00urn:sha1:1a3aa4ad149438a9b11f758c16df9e222de51f91
add LinkedList::{retain,retain_mut}
Implement #114135
The API is consistent with other collections.
Rollup merge of #118398 - mu001999:std/add_cfgs, r=thomcc2023-11-29T03:23:23+00:00Matthias Krügermatthias.krueger@famsik.de2023-11-29T03:23:23+00:00urn:sha1:b7016ae20591cbe2da3f4b747d69714dd690c158
Add proper cfgs in std
Detected by #118257
Auto merge of #110353 - the8472:in-place-flatten-chunks, r=cuviper2023-11-28T12:22:16+00:00borsbors@rust-lang.org2023-11-28T12:22:16+00:00urn:sha1:df0295f07175acc7325ce3ca4152eb05752af1f2
Expand in-place iteration specialization to Flatten, FlatMap and ArrayChunks
This enables the following cases to collect in-place:
```rust
let v = vec![[0u8; 4]; 1024]
let v: Vec<_> = v.into_iter().flatten().collect();
let v: Vec<Option<NonZeroUsize>> = vec![NonZeroUsize::new(0); 1024];
let v: Vec<_> = v.into_iter().flatten().collect();
let v = vec![u8; 4096];
let v: Vec<_> = v.into_iter().array_chunks::<4>().collect();
```
Especially the nicheful-option-flattening should be useful in real code.
Add proper cfgs2023-11-28T01:02:34+00:00r0ckymu001999@outlook.com2023-11-26T06:24:38+00:00urn:sha1:c751bfa015ab9e99f3c7845cebf04eb543648042mark constructor of `BinaryHeap` as const fn2023-10-28T13:30:43+00:00coekjancn_yzr@qq.com2023-10-28T13:30:43+00:00urn:sha1:4dd7568a97058c0a2d17f6ace15e42403f93cea1Make BTreeSet::new_in const2023-10-09T09:17:56+00:00Sven Bartschersven.bartscher@netapp.com2023-10-09T09:17:56+00:00urn:sha1:d60b43c06aad0b181b72ba5ed389961436ac1609Make BTreeMap::new_in const2023-10-09T09:08:48+00:00Sven Bartschersven.bartscher@netapp.com2023-10-09T09:08:48+00:00urn:sha1:bbc230478c5a282a83592830dc338407ed9804eb
Closes rust-lang/wg-allocators#118
Fix misuses of a vs an2023-10-04T00:01:11+00:00cui fliterimcusg@gmail.com2023-09-28T08:15:41+00:00urn:sha1:f44d116e1f9a513b8730c1629bf17592bcd9784a
Signed-off-by: cui fliter <imcusg@gmail.com>
edit `std::collections::VecDeque` docs2023-09-16T13:52:34+00:00mxnkaroumxnkarou@icloud.com2023-09-16T13:52:34+00:00urn:sha1:1c7a77a638c523499252feaec986ee99c5d0baf5