Initial import of rayon-core-1.9.0. am: 3b7f317415 am: 52de626812 am: 7c5f66a679 am: 28115b62ce Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rayon-core/+/1621088 Change-Id: I0c89328531268dd03df41e96c5e93bb3c88d9724
Rayon-core represents the “core, stable” APIs of Rayon: join, scope, and so forth, as well as the ability to create custom thread-pools with ThreadPool.
Maybe worth mentioning: users are not necessarily intended to directly access rayon-core; all its APIs are mirror in the rayon crate. To that end, the examples in the docs use rayon::join and so forth rather than rayon_core::join.
rayon-core aims to never, or almost never, have a breaking change to its API, because each revision of rayon-core also houses the global thread-pool (and hence if you have two simultaneous versions of rayon-core, you have two thread-pools).
Please see Rayon Docs for details about using Rayon.
Rayon-core currently requires rustc 1.36.0 or greater.