# FSharpListCopier&lt;T&gt;.DeepCopy(FSharpList&lt;T&gt;, CopyContext)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization.fsharp/orleans.serialization.fsharplistcopier-1/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.serialization.fsharp/orleans.serialization.fsharplistcopier-1/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.FSharp/FSharpCodecs.cs#L948-L955)

```csharp
public FSharpList<T> DeepCopy(FSharpList<T> input, CopyContext context)
```

Creates a deep copy of the provided input.

### Parameters

- `input` (`FSharpList<T>`): The input.
- `context` (`CopyContext`): The context.

### Returns

A copy of `input`.
