# Trait std::hash::HashState [−] [src]

    pub trait HashState {
        type Hasher: Hasher;
        fn hasher(&self) -> Self::Hasher;
    }

Deprecated since 1.7.0

: support moved to std::hash and renamed to BuildHasher

Deprecated, renamed to `BuildHasher`

## Associated Types

### `type Hasher: Hasher`

Deprecated since 1.7.0

: support moved to std::hash and renamed to BuildHasher

Type of the hasher that will be created.

## Required Methods

### `fn hasher(&self) -> Self::Hasher`

Deprecated since 1.7.0

: support moved to std::hash and renamed to BuildHasher

Creates a new hasher based on the given state of this object.

## Implementors

- `impl<H: Default + Hasher> HashState for DefaultState<H>`

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