val f64: epsilon=11 max=22 min_positive=33
val s32: max=78 min=-78
val u8: max=7
typed val e=11
lim s32.max=2147483647 s32.min=-2147483648
lim u8.max=255
lim (1.0+f64.epsilon)!=1.0: true
lim f64.inf > f64.max: true
lim f64.min == -f64.max: true