fn into_iter(self) -> Self::IntoIter {
        IterHelper {
            iter: self.as_slice().iter(),
        }
    }
// note that into_iter() is consuming self
note that into_iter() is consuming self
note that into_iter () is consuming self
fn into_iter(self) -> Self::IntoIter {
        IterHelper {
            iter: self.as_slice().iter(),
        }
    }
fn into_iter ( self ) -> Self :: IntoIter { IterHelper { iter : self . as_slice ( ) . iter ( ) , } }
note that into_iter() is consuming self
note that into_iter () is consuming self
self