Function itertools::free::interleave

pub fn interleave<I, J>(i: I, j: J) -> Interleave<I::IntoIter, J::IntoIter> where I: IntoIterator, J: IntoIterator<Item=I::Item>

Create an iterator that interleaves elements in i and j.

IntoIterator enabled version of i.interleave(j).

use itertools::free::interleave;

for elt in interleave(&[1, 2, 3], &[2, 3, 4]) {
    /* loop body */
}