Warn.key3: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/warn.bend as Warn
Lines 46-51 of cswap-bend-cli@0.1.0.0/warn.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/warn.bend&start_line=46&end_line=51

import Base

def key3(a: Maybe<&2, String>, b: Maybe<&2, String>) -> Maybe<&2, String>:
  match a b:
    case Some{x} Some{y}:
      Some{x ++ "|" ++ y}
    case _ _:
      None{}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append