core :: Bytes :: append_ns_from
ln
ns
from
# Appends `ln` bytes from `ns` starting at index `from` to self fun append_ns_from(ns: CString, ln, from: Int) do if persisted then regen var nlen = length + ln if nlen > capacity then enlarge(nlen) ns.copy_to(items, ln, from, length) length += ln end