[Grace-core] Minutes of Teleconference 2011.09.22

[James Noble]

* title of COOMP seminar - Modeling with Grace
     James & Andrew will take the lead on this

* discussed & agreed - structural types do not require variance annotations

* discussed "untagged variants A | B"   
   - as they're not really structural union types

* discussed class inheritance vs object inheritance
   - didn't really resolve much
 
* next meeting: 3pm US wed 28th, 10am NZ thu 29th