(diagnostic
  (schema slovo.diagnostic)
  (version 1)
  (severity error)
  (code LocalDeclarationNotAllowed)
  (message "local declarations are allowed only as body forms")
  (file "<fixture>")
  (span
    (bytes 40 53)
    (range 5 6 5 19)
  )
  (hint "move the declaration before the final body expression")
)