Trait StringUnaryExpr 

pub trait StringUnaryExpr {
    type Output;
}

Required Associated Types

type Output

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl StringUnaryExpr for Option<String>

type Output = Option<String>

impl StringUnaryExpr for String

type Output = String

Implementors