pub fn chain<I, J>(
i: I,
j: J
) -> Chain<<I as IntoIterator>::IntoIter, <J as IntoIterator>::IntoIter>ⓘNotable traits for Chain<A, B>impl<A, B> Iterator for Chain<A, B> where
A: Iterator,
B: Iterator<Item = <A as Iterator>::Item>, type Item = <A as Iterator>::Item;
where
I: IntoIterator,
J: IntoIterator<Item = <I as IntoIterator>::Item>,
Expand description
Create an iterator that first iterates i
and then j
.
IntoIterator
enabled version of Iterator::chain
.
use itertools::chain;
for elt in chain(&[1, 2, 3], &[4]) {
/* loop body */
}