| ¬ ¬ is_referencevalue(val), fis .keys = statfields(class), compat(str, val, ty, st), okfieldinits(class, fis) ⊦ compat(str, val, ty, addclass(class, fis, st)) |
fis .keys = statfields(class), okfieldinits(class, fis), compat(str, val, ty, st), is_referencevalue(val) ⊦ compat(str, val, ty, addclass(class, fis, st))
[[CONCRETESIMPRULES : ()]]