Trait ReversibleStorageHasher

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pub trait ReversibleStorageHasher: StorageHasher {
    // Required method
    fn reverse(x: &[u8]) -> &[u8] ⓘ;
}

Expand description

Hasher to use to hash keys to insert to storage.

Reversible hasher store the encoded key after the hash part.

Required Methods§

Split the hash part out of the input.

I.e. for input &[hash ++ key ++ some] returns &[key ++ some]

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.