Rpcmsg.cat: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/rpcmsg.bend as Rpcmsg
Lines 84-91 of cswap-bend-cli@0.1.0.0/rpcmsg.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/rpcmsg.bend&start_line=84&end_line=91

import Base

def cat(x: Result<&2, &2, String, List<&2, String>>, rest: Result<&2, &2, String, List<&2, String>>) -> Result<&2, &2, String, List<&2, String>>:
  match x rest:
    case Done{a} Done{b}:
      Done{List.append(&2, String, a, b)}
    case Fail{e} _:
      Fail{e}
    case _ Fail{e}:
      Fail{e}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String