Remove num_items from BTreeOverlay

This commit is contained in:
Paul Hauner
2019-04-26 11:34:07 +10:00
parent 15f81c0907
commit 794b48078c
6 changed files with 27 additions and 67 deletions

View File

@@ -14,11 +14,7 @@ pub use errors::Error;
pub use tree_hash_cache::TreeHashCache;
pub trait CachedTreeHash<Item>: TreeHash {
fn tree_hash_cache_overlay(
&self,
chunk_offset: usize,
depth: usize,
) -> Result<BTreeOverlay, Error>;
fn tree_hash_cache_overlay(&self, chunk_offset: usize, depth: usize) -> BTreeOverlay;
fn num_tree_hash_cache_chunks(&self) -> usize;