Michael Goulet 68b390ae2a Rollup merge of #104672 - Voultapher:unify-sort-modules, r=thomcc ... Unify stable and unstable sort implementations in same core module This moves the stable sort implementation to the core::slice::sort module. By virtue of being in core it can't access `Vec`. The two `Vec` used by merge sort, `buf` and `runs`, are modelled as custom types that implement the very limited required `Vec` interface with the help of provided allocation and free functions. This is done to allow future re-use of functions and logic between stable and unstable sort. Such as `insert_head`. This is in preparation of #100856 and #104116. It only moves code, it *doesn't* change any of the sort related logic. This unlocks the ability to share `insert_head`, `insert_tail`, `swap_if_less` `merge` and more. Tagging ````@Mark-Simulacrum```` I hope this allows progress on #100856, by moving `merge_sort` here I hope future changes will be easier to review.		2023-01-20 21:33:21 -05:00
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benches	Update rand in the stdlib tests, and remove the getrandom feature from it	2023-01-04 14:52:41 -08:00
primitive_docs	Add primitive documentation to libcore	2021-09-12 02:23:08 +00:00
src	Rollup merge of #104672 - Voultapher:unify-sort-modules, r=thomcc	2023-01-20 21:33:21 -05:00
tests	Remove various double spaces in source comments.	2023-01-14 17:22:04 +01:00
Cargo.toml	Update rand in the stdlib tests, and remove the getrandom feature from it	2023-01-04 14:52:41 -08:00