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use std::sync::Arc;
use supercow::Supercow;
mod private {
pub trait Sealed {}
}
pub trait Obs<'a, T>: private::Sealed {
#[doc(hidden)]
fn into_supercow(self) -> Supercow<'a, T>;
}
impl<T> private::Sealed for T {}
impl<'a, T: Send> Obs<'a, T> for T {
fn into_supercow(self) -> Supercow<'a, T> {
self.into()
}
}
impl<'a, T: Sync> Obs<'a, T> for &'a T {
fn into_supercow(self) -> Supercow<'a, T> {
self.into()
}
}
impl<'a, T: 'static + Send + Sync> Obs<'a, T> for Arc<T> {
fn into_supercow(self) -> Supercow<'a, T> {
self.into()
}
}