diff options
Diffstat (limited to 'src/librustc_data_structures/stable_hasher.rs')
| -rw-r--r-- | src/librustc_data_structures/stable_hasher.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/librustc_data_structures/stable_hasher.rs b/src/librustc_data_structures/stable_hasher.rs index 78494401c0b..092208cfe1d 100644 --- a/src/librustc_data_structures/stable_hasher.rs +++ b/src/librustc_data_structures/stable_hasher.rs @@ -169,7 +169,7 @@ pub trait HashStable<CTX> { /// example, for DefId that can be converted to a DefPathHash. This is used for /// bringing maps into a predictable order before hashing them. pub trait ToStableHashKey<HCX> { - type KeyType: Ord + Clone + Sized + HashStable<HCX>; + type KeyType: Ord + Sized + HashStable<HCX>; fn to_stable_hash_key(&self, hcx: &HCX) -> Self::KeyType; } @@ -516,7 +516,7 @@ pub fn hash_stable_hashmap<HCX, K, V, R, SK, F>( where K: Eq, V: HashStable<HCX>, R: BuildHasher, - SK: HashStable<HCX> + Ord + Clone, + SK: HashStable<HCX> + Ord, F: Fn(&K, &HCX) -> SK, { let mut entries: Vec<_> = map.iter() |