ref: 89182b0cf8f7adf2f8a4708d750452d9a226aeea dir: /lib/std/clear.myr/
use "slfill" pkg std = generic clear : (p : @a# -> void) ;; generic clear = {p : @a# var bp bp = p castto(byte#) slfill(bp[:sizeof(@a)], 0) }