Trait rustyline::hint::Hint

pub trait Hint {
    // Required methods
    fn display(&self) -> &str;
    fn completion(&self) -> Option<&str>;
}

A hint returned by Hinter

Required Methods

fn display(&self) -> &str

Text to display when hint is active

fn completion(&self) -> Option<&str>

Text to insert in line when right arrow is pressed

Implementations on Foreign Types

impl Hint for String

fn display(&self) -> &str

fn completion(&self) -> Option<&str>

Implementors