Trait Flag

pub trait Flag {
    // Required methods
    fn usage() -> Arg;
    fn handler() -> Result<(), Error>;
}

Abstract flag trait

Required Methods

fn usage() -> Arg

fn handler() -> Result<(), Error>

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 Flag for Debug