Trait Caseless 

pub unsafe trait Caseless: Constr { }

Assertion that Constr is caseless, i.e., none of its characters have the Cased Unicode property.

Safety

This assumption can be relied upon in unsafe code.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Caseless for Empty