v16 roles, SET FALSE, INHERIT FALSE, ADMIN FALSE

[Christophe Pettus]

Hi,

This is more curiosity than anything else.  In the v16 role system, is there 
actually any reason to grant membership in a role to a different role, but with 
SET FALSE, INHERIT FALSE, and ADMIN FALSE?  Does the role granted membership 
gain any ability it didn't have before in that case?