use std::sync::Arc;
#[derive(Clone, Debug, PartialEq, serde::Serialize, serde::Deserialize)]
#[serde(transparent)]
pub struct Label(Arc<str>);
impl Label {
pub fn new(label: impl AsRef<str>) -> Self {
Self(Arc::from(label.as_ref()))
}
pub fn as_str(&self) -> &str {
&self.0
}
}
impl core::fmt::Display for Label {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
self.0.fmt(f)
}
}
impl AsRef<str> for Label {
fn as_ref(&self) -> &str {
self.as_str()
}
}