# predicates-core
> Traits for **boolean-valued predicate functions** in Rust.
[](https://travis-ci.org/assert-rs/predicates-rs)
[](https://ci.appveyor.com/project/epage/predicates-rs)
[](https://docs.rs/predicates-core)

[](https://crates.io/crates/predicates-core)
[Changelog](https://github.com/assert-rs/predicates-rs/blob/master/predicates-core/CHANGELOG.md)
## License
`predicates-core` is distributed under the terms of both the MIT license and the
Apache License (Version 2.0).
See LICENSE-APACHE, and LICENSE-MIT for details.
## Credits
Big thanks to [futures-rs](https://github.com/alexcrichton/futures-rs), whose
slick API design informed a lot of decisions made on the API design of this
library.