pub fn enumerate<I>(iterable: I) -> Enumerate<<I as IntoIterator>::IntoIter>ⓘNotable traits for Enumerate<I>impl<I> Iterator for Enumerate<I> where
I: Iterator, type Item = (usize, <I as Iterator>::Item); where
I: IntoIterator, Expand description
Iterate iterable with a running index.
IntoIterator enabled version of Iterator::enumerate.
use itertools::enumerate;
for (i, elt) in enumerate(&[1, 2, 3]) {
/* loop body */
}