| ⊦ r = r0, okbytearray(r, addobj(r0, class, fis, st)) ↔ okbytearray(r, st) |
⊦ okbytearray(r, st) ↔ okarray(r, byte_type, st)
⊦ r = r0, okarray(r, byte_type, addobj(r0, class, fis, st)) ↔ okbytearray(r, st)
[[CONCRETESIMPRULES : ()], [EXTRATERMS : (addobj(r0, class, fis, st), r)]]