Trait ExternalPrinter 

pub trait ExternalPrinter {
    // Required method
    fn print(&mut self, msg: String) -> Result<()>;
}

External printer

Required Methods

fn print(&mut self, msg: String) -> Result<()>

Print message to stdout

Dyn Compatibility

This trait is dyn compatible.

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

Implementors