triehash is separated from util (#6428)

sync/src/blocks.rs

@@ -19,6 +19,7 @@ use std::collections::hash_map::Entry;
 use smallvec::SmallVec;
 use hash::{keccak, KECCAK_NULL_RLP, KECCAK_EMPTY_LIST_RLP};
 use heapsize::HeapSizeOf;
+use triehash::ordered_trie_root;
 use util::*;
 use rlp::*;
 use network::NetworkError;

sync/src/lib.rs

@@ -39,6 +39,7 @@ extern crate smallvec;
 extern crate rlp;
 extern crate ipnetwork;
 extern crate hash;
+extern crate triehash;
 
 extern crate ethcore_light as light;