This crate provides many extensions to core/std library types, and provides some new abstractions.

This crate provides:

• Extension traits for strings/slices/Option/Result/bool.

• SelfOps:to extend all types with generic operations.

• Type-level representations of bool and unsafe .

• Marker traits to encode invariants about types.

• etc.

no-std support

To use this crate in no_std contexts disable the default-feature.

Supported Rust versions

This crate support Rust back to 1.20, using a build script to automatically enable features from newer versions.

Cargo Features

"std":Enables standard library support.Enabled by default.

"serde":Enables serde support.Disabled by default.

"typenum":Enables trait impls for typenum types.Disabled by default.