Function itertools::put_back_n

source · [−]

pub fn put_back_n<I>(iterable: I) -> PutBackN<I::IntoIter>ⓘNotable traits for PutBackN<I>impl<I: Iterator> Iterator for PutBackN<I>    type Item = I::Item;where
    I: IntoIterator,

Expand description

Create an iterator where you can put back multiple values to the front of the iteration.

Iterator element type is I::Item.