Trait StorageMut

pub unsafe trait StorageMut: Storage + AsMut<[u8]> {
    type Immutable: Storage<Creator = Self>;

    // Required method
    fn push_slice(&mut self, s: &[u8]);
}

Trait for extra functionality of a mutable storage.

This is in addition to what an immutable storage must satisfy.

Safety

The storage must act “sane”. But what exactly it means is not yet analyzed and may change in future versions. Don’t implement the trait (at least not yet).

Required Associated Types

type Immutable: Storage<Creator = Self>

An immutable counter-part storage.

Required Methods

fn push_slice(&mut self, s: &[u8])

Adds some more bytes to the end of the storage.

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.

Implementations on Foreign Types

impl StorageMut for BytesMut

type Immutable = Bytes

fn push_slice(&mut self, s: &[u8])

Implementors