Remove unnecessary Default constraint on CachingSession impl
@@ -37,7 +37,7 @@ impl<S> CachingSession<S>
}
impl<S> CachingSession<S>
- where S: Default + BuildHasher + Clone
+ where S: BuildHasher + Clone
{
/// Builds a [`CachingCaching::session`] from a [`Session`] and a cache size,
/// using a customer hasher.
