SOURCE_FILE@0..33
  FN@0..10
    FN_KW@0..2 "fn"
    WHITESPACE@2..3 " "
    NAME@3..6
      IDENT@3..6 "foo"
    PARAM_LIST@6..8
      L_PAREN@6..7 "("
      R_PAREN@7..8 ")"
    BLOCK_EXPR@8..10
      L_CURLY@8..9 "{"
      R_CURLY@9..10 "}"
  WHITESPACE@10..11 " "
  ERROR@11..17
    UNSAFE_KW@11..17 "unsafe"
  WHITESPACE@17..18 " "
  ERROR@18..21
    L_CURLY@18..19 "{"
    WHITESPACE@19..20 " "
    R_CURLY@20..21 "}"
  WHITESPACE@21..22 " "
  FN@22..32
    FN_KW@22..24 "fn"
    WHITESPACE@24..25 " "
    NAME@25..28
      IDENT@25..28 "bar"
    PARAM_LIST@28..30
      L_PAREN@28..29 "("
      R_PAREN@29..30 ")"
    BLOCK_EXPR@30..32
      L_CURLY@30..31 "{"
      R_CURLY@31..32 "}"
  WHITESPACE@32..33 "\n"
error 11..11: expected an item
error 18..18: expected an item