Lukas Rieger

@Rickasaurus I'm not sure I follow. Could you expand a bit? Here is a more complete example: ```F# type MessageA = { X : string } type MessageB = |...

@Rickasaurus I'm still not completely sure what you mean. This has nothing to do with union types, that was just an example for an actor message type. The first examples...

No. That would _also_ be an interesting proposal, but is not related to this. The reason is that this basically just combines multiple, opaque types. And one object can't be...

> If you combined interfaces where do the implementations come from? If it must implement all of the Interfaces then couldn't you do this with generic interface constraints? Second one,...

Another scenario where this would help: https://github.com/Microsoft/visualfsharp/issues/3999 (Implement IReadOnlyDictionary for dict) Even with this implemented, you need to know that ``dict`` implements ``IReadOnlyDictionary`` and do an unsafe cast at runtime....

how? 

Not yet, but it will in the future. But as far as I know there is no way to express that in the signature. Currently dict is typed as ``seq...

Hi Eric, there's a workaround: use an external manifest together with the app config switch. Create a new file paket.exe.manifest with the following content (and place it next to paket.exe)...

 that error looks unrelated

Hi @forki, sorry for the delay, I've merged latest master and let's see what CI says. > would be good to have the setting as a group setting when I...