---
title: none
framework: metal
role: symbol
role_heading: Type Property
path: metal/mtldynamiclibraryerror-swift.struct/none
---

# none

An error code that represents the absence of any problems.

## Declaration

```swift
static var none: MTLDynamicLibraryError.Code { get }
```

## See Also

### Error codes

- [invalidFile](metal/mtldynamiclibraryerror-swift.struct/invalidfile.md)
- [compilationFailure](metal/mtldynamiclibraryerror-swift.struct/compilationfailure.md)
- [unresolvedInstallName](metal/mtldynamiclibraryerror-swift.struct/unresolvedinstallname.md)
- [dependencyLoadFailure](metal/mtldynamiclibraryerror-swift.struct/dependencyloadfailure.md)
- [unsupported](metal/mtldynamiclibraryerror-swift.struct/unsupported.md)
- [MTLDynamicLibraryError.Code](metal/mtldynamiclibraryerror-swift.struct/code.md)