| val1 = refval(r), is_referencevalue(val1), validrefnotnull(str, r, ty1, st) ⊦ rk = jvmref -- sk, validrefnotnull(str, r, ty1, st[jvmref -- sk, val]) |
validrefnotnull(str, r, ty1, st) ⊦ rk = jvmref -- sk, validrefnotnull(str, r, ty1, st[jvmref -- sk, val])
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_referencevalue(refval(r))])]]