| class1 ≠ class2 ⊦ addclass(class1, fis + (mkfs(class2, ty, fieldvar) ' × val) ', st) = addclass(class1, fis, st) |
⊦ class1 = class2, addclass(class1, fis + (mkfs(class2, ty, fieldvar) ' × val) ', st) = addclass(class1, fis, st)
[[CONCRETESIMPRULES : ()]]