many_cpus_impl

Implementation crate for many_cpus. Do not depend on this crate directly.

This crate exists so the many_cpus package can keep its published API surface minimal while still permitting in-workspace tests and benchmarks (in many_cpus_impl itself) to reach internal items that should not appear on docs.rs/many_cpus. See docs/impl-crate-split.md in the repository for the broader convention.

Anything beyond what many_cpus re-exports is not part of any public API contract: items here may be renamed, removed, or change behavior at any time, including in patch releases. Downstream consumers should always depend on many_cpus instead.