[][src]Function trie_root::trie_root

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

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

#[macro_use] extern crate hex_literal;
extern crate trie_root;
extern crate reference_trie;
extern crate keccak_hasher;
use trie_root::trie_root;
use reference_trie::ReferenceTrieStream;
use keccak_hasher::KeccakHasher;

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

    let root = hex!["0807d5393ae7f349481063ebb5dbaf6bda58db282a385ca97f37dccba717cb79"];
    assert_eq!(trie_root::<KeccakHasher, ReferenceTrieStream, _, _, _>(v), root);
}