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chore: apply reviewers comment

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This commit is contained in:
quake
2022-09-05 19:22:30 +09:00
parent 239438754c
commit d515eaf7cd
3 changed files with 19 additions and 5 deletions
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18
src/func/hashing.rs
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@@ -4,12 +4,18 @@
use std::prelude::v1::*;
use std::{
any::TypeId,
collections::{HashMap, HashSet},
hash::{BuildHasher, Hash, Hasher},
};
pub type StraightHashMap<K, V> = HashMap<K, V, StraightHasherBuilder>;
pub type StraightHashSet<K> = HashSet<K, StraightHasherBuilder>;
#[cfg(feature = "no_std")]
pub type StraightHashMap<K, V> = hashbrown::HashMap<K, V, StraightHasherBuilder>;
#[cfg(feature = "no_std")]
pub type StraightHashSet<K> = hashbrown::HashSet<K, StraightHasherBuilder>;
#[cfg(not(feature = "no_std"))]
pub type StraightHashMap<K, V> = std::collections::HashMap<K, V, StraightHasherBuilder>;
#[cfg(not(feature = "no_std"))]
pub type StraightHashSet<K> = std::collections::HashSet<K, StraightHasherBuilder>;
/// Dummy hash value to map zeros to. This value can be anything.
///
@@ -47,7 +53,11 @@ impl Hasher for StraightHasher {
}
fn write_u64(&mut self, i: u64) {
self.0 = i;
if i == 0 {
self.0 = ALT_ZERO_HASH;
} else {
self.0 = i;
}
}
}