SOURCE_FILE@0..26
  FN@0..25
    COMMENT@0..11 "/// Example"
    WHITESPACE@11..13 "\n\n"
    FN_KW@13..15 "fn"
    WHITESPACE@15..16 " "
    NAME@16..20
      IDENT@16..20 "test"
    PARAM_LIST@20..22
      L_PAREN@20..21 "("
      R_PAREN@21..22 ")"
    WHITESPACE@22..23 " "
    BLOCK_EXPR@23..25
      L_CURLY@23..24 "{"
      R_CURLY@24..25 "}"
  WHITESPACE@25..26 "\n"