def apply_mut
import mylsm-lsm-store@0.3.2.0/src/Db.bend as Dbimport Base
import mylsm-lsm-store@0.3.2.0/src/MemTable.bend as MemTable
import mylsm-lsm-store@0.3.2.0/src/Wal.bend as Wal
57def apply_mut(+mem: MemTable.MemTable, +mut: Wal.Mut) -> MemTable.MemTable:
58 match mut:
59 case Wal.Put{key, val}:
60 MemTable.put(mem, key, val)
61 case Wal.Del{key}:
62 MemTable.del(mem, key)