# notSame

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

Assert that `actual` is not the same value as `expected`.

```ds title="notSame"
export function notSame<T>(actual: T, expected: T, message?: string | undefined): void
```

[language/library/src/assert/assert.ds:63:65](https://github.com/destack-sh/destack/blob/main/language/library/src/assert/assert.ds#L63-L65)