What have you done with UDAs?

[Jacob Carlborg via Digitalmars-d]

On 22/06/15 21:09, weaselcat wrote:
> I never seem to use them for anything, has anyone else done anything
> interesting with them?

Serialization: 
https://github.com/jacob-carlborg/orange/blob/master/tests/NonSerialized.d#L25-L39

Selectors in D/Objective-C. It's actually a compiler recognized UDA, but 
still a UDA: 
https://github.com/jacob-carlborg/dmd/blob/dobjc_instance_methods/test/runnable/objc_call.d#L7

-- 
/Jacob Carlborg