<!--
{
  "availability" : [
    "iOS: 27.0.0 -",
    "iPadOS: 27.0.0 -",
    "macCatalyst: 27.0.0 -",
    "macOS: 27.0.0 -",
    "tvOS: 27.0.0 -",
    "visionOS: 27.0.0 -",
    "watchOS: 27.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Swift",
  "identifier" : "/documentation/Swift/Substring/UTF8View/isTriviallyIdentical(to:)",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Method",
  "symbol" : {
    "kind" : "Instance Method",
    "modules" : [
      "Swift"
    ],
    "preciseIdentifier" : "s:Ss8UTF8ViewV20isTriviallyIdentical2toSbAB_tF"
  },
  "title" : "isTriviallyIdentical(to:)"
}
-->

# isTriviallyIdentical(to:)

Returns a boolean value indicating whether this UTF8 view
is trivially identical to `other`.

```
func isTriviallyIdentical(to other: Substring.UTF8View) -> Bool
```

## Discussion> Complexity: O(1)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)