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Update - Refactor hasher implementation in hasher.rs #91

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Update - Refactor hasher implementation in hasher.rs #91

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10 changes: 7 additions & 3 deletions mock/src/hasher.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
use aleph_bft_types::Hasher;
use std::{collections::hash_map::DefaultHasher, hash::Hasher as StdHasher};
use std::hash::{Hash, Hasher as StdHasher};

// A hasher from the standard library that hashes to u64, should be enough to
// avoid collisions in testing.
Expand All @@ -10,9 +10,13 @@ impl Hasher for Hasher64 {
type Hash = [u8; 8];

fn hash(x: &[u8]) -> Self::Hash {
let mut hasher = DefaultHasher::new();
let mut hasher = std::collections::hash_map::DefaultHasher::new();
hasher.write(x);
hasher.finish().to_ne_bytes()
let hash_value = hasher.finish();
let hash_bytes = hash_value.to_ne_bytes();
let mut hash: [u8; 8] = [0; 8];
hash.copy_from_slice(&hash_bytes);
hash
}
}

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