def key3
import cswap-bend-cli@0.1.0.0/warn.bend as Warnimport Base
46def key3(a: Maybe<&2, String>, b: Maybe<&2, String>) -> Maybe<&2, String>:
47 match a b:
48 case Some{x} Some{y}:
49 Some{x ++ "|" ++ y}
50 case _ _:
51 None{}
import cswap-bend-cli@0.1.0.0/warn.bend as Warnimport Base
46def key3(a: Maybe<&2, String>, b: Maybe<&2, String>) -> Maybe<&2, String>:
47 match a b:
48 case Some{x} Some{y}:
49 Some{x ++ "|" ++ y}
50 case _ _:
51 None{}