literal st (MachFloat r) = float st (fromRational r)
literal st (MachDouble r) = double st (fromRational r)
literal st (MachChar c) = int st (ord c)
literal st (MachInt64 ii) = int64 st (fromIntegral ii)
literal st (MachWord64 ii) = int64 st (fromIntegral ii)
literal st (MachFloat r) = float st (fromRational r)
literal st (MachDouble r) = double st (fromRational r)
literal st (MachChar c) = int st (ord c)
literal st (MachInt64 ii) = int64 st (fromIntegral ii)
literal st (MachWord64 ii) = int64 st (fromIntegral ii)