# `Dagger.FunctionArgID`
[🔗](https://github.com/dagger/dagger/blob/v0.20.5/sdk/elixir/lib/dagger/gen/function_arg_id.ex#L2)

The `FunctionArgID` scalar type represents an identifier for an object of type FunctionArg.

# `t`

```elixir
@type t() :: String.t()
```

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*Consult [api-reference.md](api-reference.md) for complete listing*