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aturon/gist:d4355fe915a7bdaeadeb

Created March 26, 2015 19:16
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gistfile1.rs
// As lifts over Deref
impl<D: ?Sized + Deref, U: ?Sized> AsRef<U> for D where D::Target: AsRef<U> {
fn as_ref(&self) -> &U {
self.deref().as_ref()
}
}
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