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Auto merge of #92130 - Kobzol:stable-hash-str, r=cjgillot

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Use hash_stable for hashing str

This seemed like an oversight. With this change the hash can go through the `HashStable` machinery directly.
This commit is contained in:
bors 2021-12-28 01:04:33 +00:00
commit 41ce641a40
1 changed files with 2 additions and 3 deletions
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5
compiler/rustc_data_structures/src/stable_hasher.rs
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@ -379,9 +379,8 @@ impl<T: ?Sized + HashStable<CTX>, CTX> HashStable<CTX> for ::std::sync::Arc<T> {
impl<CTX> HashStable<CTX> for str {
#[inline]
fn hash_stable(&self, _: &mut CTX, hasher: &mut StableHasher) {
self.len().hash(hasher);
self.as_bytes().hash(hasher);
fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) {
self.as_bytes().hash_stable(ctx, hasher);
}
}