Function triehash::trie_root

pub fn trie_root<H, I, A, B>(input: I) -> H::Out where
    I: IntoIterator<Item = (A, B)>,
    A: AsRef<[u8]> + Ord,
    B: AsRef<[u8]>,
    H: Hasher,
    <H as Hasher>::Out: Ord + Encodable, 

Generates a trie root hash for a vector of key-value tuples

extern crate triehash;
extern crate keccak_hasher;
use triehash::trie_root;
use keccak_hasher::KeccakHasher;

fn main() {
    let v = vec![
        ("doe", "reindeer"),
        ("dog", "puppy"),
        ("dogglesworth", "cat"),
    ];

    let root = "8aad789dff2f538bca5d8ea56e8abe10f4c7ba3a5dea95fea4cd6e7c3a1168d3";
    assert_eq!(trie_root::<KeccakHasher, _, _, _>(v), root.into());
}