Okay if access disjoint regions or if regions that overlap only in safe capabilities. (this is like unpacking into two different linear capabilities).
Can't use regions in conjunction if they share subordinate state,
or if there's subordinate state in one region and subordinate state in the other region that are both part of another region (acts as a channel).
Can reuse the same read\locked regions in multiple threads, but not linear/thread regions.
Check regions accessed by objects in each object.
Okay if access disjoint regions or if regions that overlap only in safe capabilities. (this is like unpacking into two different linear capabilities).
Can't use regions in conjunction if they share subordinate state, or if there's subordinate state in one region and subordinate state in the other region that are both part of another region (acts as a channel).
Can reuse the same read\locked regions in multiple threads, but not linear/thread regions.