Initial import of rayon-core-1.9.0. am: 3b7f317415 am: 52de626812 am: 7c5f66a679

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rayon-core/+/1621088

Change-Id: I50d4474c5dba459e0dbfc7678a911847b0029504
tree: f3b875c61b673490a50fc6a7e3a578c27e9c78c6
  1. src/
  2. tests/
  3. .cargo_vcs_info.json
  4. build.rs
  5. Cargo.toml
  6. Cargo.toml.orig
  7. README.md
README.md

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.