Struct NoLabeling 

pub struct NoLabeling;

A marker type representing the absence of a label.

This is useful for cases where labeling is optional or unnecessary.

Trait Implementations

impl Clone for NoLabeling

fn clone(&self) -> NoLabeling

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NoLabeling

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

Formats the value using the given formatter.

impl Display for NoLabeling

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

Formats the value using the given formatter.

impl Labeling for NoLabeling

fn label(&self) -> &str

Returns the label associated with the type.

fn decorated_label(&self) -> Cow<'_, str>

Returns a decorated version of the label (e.g. including provenance). Defaults to returning the same as label().

impl Copy for NoLabeling