Trait Identifier 

pub trait Identifier: Sized {
    // Required method
    fn fmt(&self, f: &mut Formatter<'_>) -> Result;

    // Provided method
    fn display(&self) -> impl Display { ... }
}

Required Methods

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Provided Methods

fn display(&self) -> impl Display

Returns a type that implements fmt::Display using this Identifier::fmt implementation.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl Identifier for &str

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Identifier for String

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Implementors