Brandon Bloom <brandon.d.bl...@gmail.com> writes:
>
>> The closest I have got it: 
>> (declare create-alice) 
>> (declare create-brian) 
>
> Yup, that's A-OK. You can also just write (declare create-alice 
> create-brian).
>
> The tricky bit comes in when you actually need to refer to the types by 
> name directly. Say, if you wanted to create mutually recursive deftypes 
> with type hints (maybe for host interop reasons). In that case, you can 
> indirect through interfaces/protocols:
>
> (defprotocol IFoo ...)
> (defprotocol IBar ...)
>
> (deftype Foo [^IBar bar] ...)
> (deftype Bar [^IFoo foo] ...)
>
> If you genuinely need mutually recursive types and can't indirect through 
> protocols (or interfaces), then you probably have a particular JVM interop 
> use case and should just write Java for that purpose.


Thank you, this is a very good answer!

Phil

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