> For the complete documentation index, see [llms.txt](https://docs.yarnspinner.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yarnspinner.dev/2.5/api/csharp/yarn.compiler/yarn.compiler.deferredtypediagnostic/yarn.compiler.deferredtypediagnostic.diagnostic.md).

# diagnostic

Property in [DeferredTypeDiagnostic](/2.5/api/csharp/yarn.compiler/yarn.compiler.deferredtypediagnostic.md)

## Summary

The [Diagnostic](/2.5/api/csharp/yarn.compiler/yarn.compiler.diagnostic.md) that has been deferred.

```csharp
public Diagnostic diagnostic { get; set; }
```