diff options
| -rw-r--r-- | compiler/rustc_data_structures/src/stable_hasher.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/rustc_data_structures/src/stable_hasher.rs b/compiler/rustc_data_structures/src/stable_hasher.rs index 354f9dd93cc..f800ec6a6a1 100644 --- a/compiler/rustc_data_structures/src/stable_hasher.rs +++ b/compiler/rustc_data_structures/src/stable_hasher.rs @@ -301,6 +301,13 @@ impl<T: HashStable<CTX>, CTX> HashStable<CTX> for [T] { } } +impl<CTX> HashStable<CTX> for [u8] { + fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) { + self.len().hash_stable(ctx, hasher); + hasher.write(self); + } +} + impl<T: HashStable<CTX>, CTX> HashStable<CTX> for Vec<T> { #[inline] fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) { |