# reachable

`import { reachable } from "destack:assert";`

Record that a named code path was reached.

```ds title="reachable"
export function reachable(name: string, details?: Details | undefined): void
```

[language/library/src/assert/assert.ds:95:97](https://github.com/destack-sh/destack/blob/main/language/library/src/assert/assert.ds#L95-L97)