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Add Hash impl to RocStr

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Richard Feldman 2022-05-25 12:46:20 -04:00
parent 1001fdff82
commit 713f8bc4ed
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1 changed files with 7 additions and 0 deletions
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7
roc_std/src/roc_str.rs
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@ -6,6 +6,7 @@ use core::{
mem::{size_of, ManuallyDrop}, mem::{size_of, ManuallyDrop},
ops::{Deref, DerefMut}, ops::{Deref, DerefMut},
}; };
use std::hash::Hash;
use crate::{rc::ReferenceCount, RocList}; use crate::{rc::ReferenceCount, RocList};
@ -231,3 +232,9 @@ impl DerefMut for SmallString {
unsafe { core::str::from_utf8_unchecked_mut(self.bytes.get_unchecked_mut(..len)) } unsafe { core::str::from_utf8_unchecked_mut(self.bytes.get_unchecked_mut(..len)) }
} }
} }
impl Hash for RocStr {
fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
self.as_str().hash(state)
}
}