SOURCE_FILE@0..71
  TYPE_ALIAS@0..26
    TYPE_KW@0..4 "type"
    WHITESPACE@4..5 " "
    NAME@5..6
      IDENT@5..6 "X"
    WHITESPACE@6..7 " "
    EQ@7..8 "="
    WHITESPACE@8..9 " "
    PATH_TYPE@9..25
      PATH@9..25
        PATH@9..17
          PATH_SEGMENT@9..17
            L_ANGLE@9..10 "<"
            PATH_TYPE@10..11
              PATH@10..11
                PATH_SEGMENT@10..11
                  NAME_REF@10..11
                    IDENT@10..11 "A"
            WHITESPACE@11..12 " "
            AS_KW@12..14 "as"
            WHITESPACE@14..15 " "
            PATH_TYPE@15..16
              PATH@15..16
                PATH_SEGMENT@15..16
                  NAME_REF@15..16
                    IDENT@15..16 "B"
            R_ANGLE@16..17 ">"
        COLON2@17..19 "::"
        PATH_SEGMENT@19..25
          NAME_REF@19..25
            IDENT@19..25 "Output"
    SEMICOLON@25..26 ";"
  WHITESPACE@26..27 "\n"
  FN@27..70
    FN_KW@27..29 "fn"
    WHITESPACE@29..30 " "
    NAME@30..33
      IDENT@30..33 "foo"
    PARAM_LIST@33..35
      L_PAREN@33..34 "("
      R_PAREN@34..35 ")"
    WHITESPACE@35..36 " "
    BLOCK_EXPR@36..70
      L_CURLY@36..37 "{"
      WHITESPACE@37..38 " "
      EXPR_STMT@38..68
        CALL_EXPR@38..67
          PATH_EXPR@38..65
            PATH@38..65
              PATH@38..56
                PATH_SEGMENT@38..56
                  L_ANGLE@38..39 "<"
                  PATH_TYPE@39..44
                    PATH@39..44
                      PATH_SEGMENT@39..44
                        NAME_REF@39..44
                          IDENT@39..44 "usize"
                  WHITESPACE@44..45 " "
                  AS_KW@45..47 "as"
                  WHITESPACE@47..48 " "
                  PATH_TYPE@48..55
                    PATH@48..55
                      PATH_SEGMENT@48..55
                        NAME_REF@48..55
                          IDENT@48..55 "Default"
                  R_ANGLE@55..56 ">"
              COLON2@56..58 "::"
              PATH_SEGMENT@58..65
                NAME_REF@58..65
                  IDENT@58..65 "default"
          ARG_LIST@65..67
            L_PAREN@65..66 "("
            R_PAREN@66..67 ")"
        SEMICOLON@67..68 ";"
      WHITESPACE@68..69 " "
      R_CURLY@69..70 "}"
  WHITESPACE@70..71 "\n"