bors 3c10a880ec Auto merge of #81494 - cuviper:btree-node-init, r=Mark-Simulacrum ...

Initialize BTree nodes directly in the heap

We can avoid any stack-local nodes entirely by using `Box::new_uninit`, and since the nodes are mostly `MaybeUninit` fields, we only need a couple of actual writes before `assume_init`. This should help with the stack overflows in #81444, and may also improve performance in general.

r? `@Mark-Simulacrum`
cc `@ssomers`

2021-02-13 17:29:22 +00:00

..

alloc

Rename AllocRef to Allocator and (de)alloc to (de)allocate

2020-12-04 14:47:15 +01:00

collections

Use raw ref macros as in #80886

2021-02-12 12:14:17 -08:00

prelude

…

raw_vec

Rename AllocRef to Allocator and (de)alloc to (de)allocate

2020-12-04 14:47:15 +01:00

rc

Re-stabilize Weak::as_ptr &friends for unsized T

2021-01-06 19:30:22 -05:00

sync

Rollup merge of #80764 - CAD97:weak-unsized-as-ptr-again, r=RalfJung

2021-01-16 17:29:56 +00:00

vec

Rollup merge of #81811 - schteve:fix_vec_retain_doc_test, r=m-ou-se

2021-02-13 16:36:40 +09:00

alloc.rs

move WriteCloneIntoRaw into alloc::alloc

2021-01-12 12:24:28 -08:00

borrow.rs

Mention Arc::make_mut and Rc::make_mut in the documentation of Cow

2020-12-28 17:13:28 +01:00

boxed.rs

Remove unnecessary lint allow attrs on example

2021-02-12 12:46:02 +03:00

fmt.rs

Improve grammar in documentation of format strings

2021-01-01 23:07:35 +01:00

lib.rs

Rollup merge of #81526 - ojeda:btree-use-unwrap_unchecked, r=scottmcm

2021-02-07 14:45:46 +01:00

macros.rs

Auto merge of #79233 - yoshuawuyts:alloc-doc-alias, r=GuillaumeGomez

2021-01-22 21:48:41 +00:00

raw_vec.rs

Auto merge of #79113 - andjo403:raw_vec_ptr, r=m-ou-se

2021-01-26 02:56:37 +00:00

rc.rs

Add docs for shared_from_slice From impls

2021-02-12 14:02:23 -07:00

slice.rs

Replace the tracking issue for the slice_group_by feature

2020-12-31 12:13:03 +01:00

str.rs

Remove many unnecessary manual link resolves from library

2020-12-31 11:54:32 -08:00

string.rs

Fix small typo

2021-01-31 12:19:09 +01:00

sync.rs

Add docs for shared_from_slice From impls

2021-02-12 14:02:23 -07:00

task.rs

Stabilize the Wake trait

2021-02-03 16:54:29 +01:00

tests.rs

…