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Code Issues Releases Wiki Activity

fix hash impl

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This commit is contained in:
Nikolay Kim
2019-12-07 11:51:47 +06:00
parent 110457477a
commit c38a25f102
3 changed files with 19 additions and 2 deletions
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15
string/src/lib.rs
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@ -45,7 +45,7 @@ impl PartialEq<str> for ByteString {
impl hash::Hash for ByteString {
fn hash<H: hash::Hasher>(&self, state: &mut H) {
self.0.hash(state);
(**self).hash(state);
}
}
@ -144,6 +144,19 @@ impl fmt::Display for ByteString {
#[cfg(test)]
mod test {
use super::*;
use std::collections::hash_map::DefaultHasher;
use std::hash::{Hash, Hasher};
#[test]
fn test_hash() {
let mut hasher1 = DefaultHasher::default();
"str".hash(&mut hasher1);
let mut hasher2 = DefaultHasher::default();
let s = ByteString::from_static("str");
s.hash(&mut hasher2);
assert_eq!(hasher1.finish(), hasher2.finish());
}
#[test]
fn test_from_string() {