[foreign-memaccess] scopes and thread confinement

[Maurizio Cimadamore]

On 21/05/2019 15:17, Jorn Vernee wrote:
> I'm not sure about the second point. The descendant list could be 
> removed, but forked scopes could keep it right (so no need for 
> recursive checks)? 

If we don't have links from parents to children, when you close the 
parent it won't be possible to trigger close of the children. Instead, 
children will have to look back at the parent and see if that has been 
closed. Do we agree?

Maurizio