Trait Hash 

pub trait Hash:
    Default
    + HashMarker
    + Digest
    + OutputSizeUser<OutputSize = <<Self as CoreProxy>::Core as OutputSizeUser>::OutputSize>
    + BlockSizeUser
    + FixedOutputReset
    + CoreProxy
    + Clone
    + ZeroizeOnDrop
where
    <Self as CoreProxy>::Core: ProxyHash,
    <<Self as CoreProxy>::Core as SmallBlockSizeUser>::_BlockSize: IsLess<U256>,
    Le<<<Self as CoreProxy>::Core as SmallBlockSizeUser>::_BlockSize, U256>: NonZero,
    <<Self as CoreProxy>::Core as OutputSizeUser>::OutputSize: ArrayLength,
{ }

Trait inheriting the requirements from Digest for compatibility with HKDF and HMAC Associated types could be simplified when they are made as defaults: https://github.com/rust-lang/rust/issues/29661

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<T: Default + HashMarker + Digest + OutputSizeUser<OutputSize = <<Self as CoreProxy>::Core as OutputSizeUser>::OutputSize> + BlockSizeUser + FixedOutputReset + CoreProxy + Clone + ZeroizeOnDrop> Hash for T

where <T as CoreProxy>::Core: ProxyHash, <<T as CoreProxy>::Core as SmallBlockSizeUser>::_BlockSize: IsLess<U256>, Le<<<T as CoreProxy>::Core as SmallBlockSizeUser>::_BlockSize, U256>: NonZero, <<T as CoreProxy>::Core as OutputSizeUser>::OutputSize: ArrayLength,