regent: Reject raw accesses to field ids and physical regions on unprivileged field paths
regent: Reject raw accesses to field ids and physical regions on unprivileged field paths

StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion