> ## Documentation Index
> Fetch the complete documentation index at: https://starkware-9575960b-chore-starknet-docs-url-migration.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# core::starknet::storage::storage_node::StorageNodeMut

A mutable version of `StorageNode`, works the same way, but on `Mutable`.

## Signature

```rust theme={null}
pub trait StorageNodeMut
```

## Trait functions

### storage\_node\_mut

#### Signature

```rust theme={null}
fn storage_node_mut(self: StoragePath>) -> StorageNodeMutNodeType
```

## Trait types

### NodeType

#### Signature

```rust theme={null}
type NodeType;
```