# predicates-core
> Traits for **boolean-valued predicate functions** in Rust.
[](https://dev.azure.com/assert-rs/assert-rs/_build/latest?definitionId=1&branchName=master)
[](https://docs.rs/predicates-core)

[](https://crates.io/crates/predicates-core)
[Changelog](https://github.com/assert-rs/predicates-rs/blob/master/crates/core/CHANGELOG.md)
## License
Licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or <https://www.apache.org/licenses/LICENSE-2.0>)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or <https://opensource.org/license/mit>)
at your option.
## 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.