# RefTrie.clear

Clear all entries from the Trie.

## Signatures

```ts
export declare const clear: <V, E, R>(ref: RefTrie<V, E, R>) => Effect.Effect<Trie.Trie<V>, E, R>;
```

## Why

Applies clear to the committed trie value and publishes only the result, preserving its element
order and equality rules.

## Ownership and lifetime

Running clear performs one serialized trie transition and resolves with its committed value. It
acquires no resource; failures and services remain those of the source ref.