information
  information
  end information
end information

# (information (@ 1 0-11)
#   (.inner
#     (information (@ 2 2-13)
#       (.inner nil)
#     )
#   )
# )
# :2:2–13: error: nested information clause
#    information
#    ^^^^^^^^^^^
# :1:0–11: note: outer information clause defined here
#  information
#  ^^^^^^^^^^^