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Remove redundant type param fom CachedTreeHash

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This commit is contained in:
Paul Hauner
2019-04-29 07:48:48 +10:00
parent 6258abfa9f
commit 0599d3f1f8
10 changed files with 26 additions and 30 deletions
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11
eth2/utils/cached_tree_hash/src/lib.rs
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@@ -1,5 +1,4 @@
use hashing::hash;
use merkleize::num_unsanitized_leaves;
use std::ops::Range;
use tree_hash::{TreeHash, TreeHashType, BYTES_PER_CHUNK, HASHSIZE};
@@ -14,7 +13,7 @@ pub use btree_overlay::{BTreeOverlay, BTreeSchema};
pub use errors::Error;
pub use tree_hash_cache::TreeHashCache;
pub trait CachedTreeHash<Item>: TreeHash {
pub trait CachedTreeHash: TreeHash {
fn tree_hash_cache_schema(&self, depth: usize) -> BTreeSchema;
fn num_tree_hash_cache_chunks(&self) -> usize {
@@ -34,7 +33,7 @@ pub struct CachedTreeHasher {
impl CachedTreeHasher {
pub fn new<T>(item: &T) -> Result<Self, Error>
where
T: CachedTreeHash<T>,
T: CachedTreeHash,
{
Ok(Self {
cache: TreeHashCache::new(item, 0)?,
@@ -43,7 +42,7 @@ impl CachedTreeHasher {
pub fn update<T>(&mut self, item: &T) -> Result<(), Error>
where
T: CachedTreeHash<T>,
T: CachedTreeHash,
{
self.cache.update(item)
}
@@ -57,7 +56,7 @@ impl CachedTreeHasher {
#[macro_export]
macro_rules! cached_tree_hash_ssz_encoding_as_vector {
($type: ident, $num_bytes: expr) => {
impl cached_tree_hash::CachedTreeHash<$type> for $type {
impl cached_tree_hash::CachedTreeHash for $type {
fn new_tree_hash_cache(
&self,
depth: usize,
@@ -94,7 +93,7 @@ macro_rules! cached_tree_hash_ssz_encoding_as_vector {
#[macro_export]
macro_rules! cached_tree_hash_bytes_as_list {
($type: ident) => {
impl cached_tree_hash::CachedTreeHash<$type> for $type {
impl cached_tree_hash::CachedTreeHash for $type {
fn new_tree_hash_cache(
&self,
depth: usize,