Function itertools::equal

pub fn equal<I, J>(a: I, b: J) -> bool where
    I: IntoIterator,
    J: IntoIterator,
    I::Item: PartialEq<J::Item>, 

Return true if both iterators produce equal sequences (elements pairwise equal and sequences of the same length), false otherwise.

Note: the standard library method Iterator::eq now provides the same functionality.

assert!(itertools::equal(vec![1, 2, 3], 1..4));
assert!(!itertools::equal(&[0, 0], &[0, 0, 0]));