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Ticket #7566: Can traits provide oncreate signatures for types?
- Reported by:
- Ke Carlton
- Date:
- 23 Aug, 2013
- Priority:
- minor
- Component:
- Lasso 9
- Version:
- 9.2
- Keywords:
- Platform:
It would be really great if traits could provide oncreate signatures for types. I think I may have raised this before — but no harm doing so again:
define trait_example => trait {
require id
provide oncreate(p::integer) => { .id = #p}
}
define example_obj => type {
data public id = 0
trait {
import trait_example
}
}
example_obj(1)
Currently there's no way to propagate oncreate methods — this would be one approach that wouldn't break anything and would be a very useful addition.
Ke
ps. It would also be nice to be able to redefine traits — this has been an issue since day one.
