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# isTriviallyIdentical(to:)

Returns a Boolean value indicating whether two instances refer to the same
memory region, and have the same flags (such as [`isKnownASCII`](/documentation/Swift/UTF8Span/isKnownASCII)).

```
func isTriviallyIdentical(to other: UTF8Span) -> Bool
```

## Discussion> Complexity: O(1)

---

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