ref: fc4fca0fa6c64a0fbe6fbb5c8faf1e5640b784ea dir: /lib/std/clear.myr/
use "slfill" pkg std = generic clear : (p : @a# -> void) ;; generic clear = {p : @a# var bp bp = (p : byte#) slfill(bp[:sizeof(@a)], 0) }