pub trait HashableView: View + Send {
type Hasher: Hasher;
// Required methods
fn hash_mut(
&mut self,
) -> impl Future<Output = Result<<Self::Hasher as Hasher>::Output, ViewError>> + Send;
fn hash(
&self,
) -> impl Future<Output = Result<<Self::Hasher as Hasher>::Output, ViewError>> + Send;
}Expand description
A view that supports hashing its values.
Required Associated Types§
Required Methods§
Sourcefn hash_mut(
&mut self,
) -> impl Future<Output = Result<<Self::Hasher as Hasher>::Output, ViewError>> + Send
fn hash_mut( &mut self, ) -> impl Future<Output = Result<<Self::Hasher as Hasher>::Output, ViewError>> + Send
Computes the hash of the values.
Implementations do not need to include a type tag. However, the usual precautions to enforce collision resistance must be applied (e.g. including the length of a collection of values).
Sourcefn hash(
&self,
) -> impl Future<Output = Result<<Self::Hasher as Hasher>::Output, ViewError>> + Send
fn hash( &self, ) -> impl Future<Output = Result<<Self::Hasher as Hasher>::Output, ViewError>> + Send
Computes the hash of the values.
Implementations do not need to include a type tag. However, the usual precautions to enforce collision resistance must be applied (e.g. including the length of a collection of values).
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.