def max_opt
import cswap-bend-cli@0.1.0.0/tui/view.bend as Viewimport Base
160def max_opt(+a: Maybe<&2, U32>, +b: Maybe<&2, U32>) -> Maybe<&2, U32>:
161 match a b:
162 case None{} _:
163 b
164 case Some{x} None{}:
165 a
166 case Some{x} Some{y}:
167 Some{U32.max(x, y)}