pub fn new(storage: S, root: H::Out) -> Self {
		TrieBackendEssence {
			storage,
			root,
		}
	}
/// Create new trie-based backend.
Create new trie-based backend.
Create new trie - based backend .
pub fn new(storage: S, root: H::Out) -> Self {
		TrieBackendEssence {
			storage,
			root,
		}
	}
pub fn new ( storage : S , root : H :: Out ) -> Self { TrieBackendEssence { storage , root , } }
Create new trie-based backend.
Create new trie - based backend .
storage
S
root
H::Out
storage
S
root
H::Out