| st[r -- _type] .type = mkclasstype(class), is_classtype(st[r -- _type] .type), class+∃(str, class) ⊦ r = jvmref, compatfields(str, r, instfields(class), st[_mode, val]) ↔ compatfields(str, r, instfields(class), st) |
st[r -- _type] .type = mkclasstype(class), class+∃(str, class) ⊦ compatfields(str, r, instfields(class), st[_mode, val]) ↔ compatfields(str, r, instfields(class), st), r = jvmref
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_classtype(mkclasstype(class))])]]