def sub_alias_entries
import cli@0.2.0.0/cli.bend as Cliimport Base
1903def sub_alias_entries(aliases: List<&2, String>) -> List<&2, Seen>:
1904 match aliases:
1905 case Nil{}: Nil{}
1906 case name <> tail:
1907 SeenSubAlias{name} <> sub_alias_entries(tail)