# ValueUnavailable

`import { ValueUnavailable } from "destack:debug";`

Unavailable debug binding value.

```ds title="ValueUnavailable"
export struct ValueUnavailable {
    kind: "unavailable";
}
```

[language/library/src/debug/debug.ds:151:154](https://github.com/destack-sh/destack/blob/main/language/library/src/debug/debug.ds#L151-L154)

## Members

### `kind: "unavailable"`

Value discriminator.