Function poloto::iter::twice_iter[−][src]

pub fn twice_iter<I: IntoIterator>(a: I) -> NoBufferIter<I::IntoIter>ⓘ
Notable traits for NoBufferIter<I>
impl<I: Iterator> Iterator for NoBufferIter<I> where
    I::Item: Copy,     type Item = I::Item;
 where
    I::IntoIter: Clone, 

Create a DoubleIterator that uses an iterator twice by cloning it once.