Function fera_fun::position_of
[−]
[src]
pub fn position_of<I, T>(iter: I, item: &T) -> Option<usize> where
I: IntoIterator,
I::Item: Borrow<T>,
T: PartialEq,
Returns the first position of an item of an iterator or None
if the iterator does not
produces the item.
use fera_fun::position_of; assert_eq!(Some(1), position_of(&[0, 3, 3, 0, 5], &3));