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", so this trait is not object safe.

Implementations on Foreign Types

impl Identifier for &str

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

Implementors