This provides something similar to what RwLock<Arc<T>> is or what Atomic<Arc<T>> would be if it existed, optimized for read-mostly write-seldom scenarios, with consistent performance characteristics.

Read the documentation before using.

The 1. version will build on any edition 2018 capable compiler. This does not include:

• Tests. Tests build and run on recent compilers, mostly because of dependencies.
• Additional feature flags. Most feature flags are guaranteed to build since the version they are introduced. Experimental features are without any guarantees.

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.