SOURCE_FILE@0..67
  FN@0..66
    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 ")"
    WHITESPACE@8..9 " "
    BLOCK_EXPR@9..66
      L_CURLY@9..10 "{"
      WHITESPACE@10..15 "\n    "
      EXPR_STMT@15..23
        AWAIT_EXPR@15..22
          PATH_EXPR@15..16
            PATH@15..16
              PATH_SEGMENT@15..16
                NAME_REF@15..16
                  IDENT@15..16 "x"
          DOT@16..17 "."
          AWAIT_KW@17..22 "await"
        SEMICOLON@22..23 ";"
      WHITESPACE@23..28 "\n    "
      EXPR_STMT@28..38
        AWAIT_EXPR@28..37
          FIELD_EXPR@28..31
            PATH_EXPR@28..29
              PATH@28..29
                PATH_SEGMENT@28..29
                  NAME_REF@28..29
                    IDENT@28..29 "x"
            DOT@29..30 "."
            NAME_REF@30..31
              INT_NUMBER@30..31 "0"
          DOT@31..32 "."
          AWAIT_KW@32..37 "await"
        SEMICOLON@37..38 ";"
      WHITESPACE@38..43 "\n    "
      EXPR_STMT@43..64
        METHOD_CALL_EXPR@43..63
          TRY_EXPR@43..55
            AWAIT_EXPR@43..54
              CALL_EXPR@43..48
                FIELD_EXPR@43..46
                  PATH_EXPR@43..44
                    PATH@43..44
                      PATH_SEGMENT@43..44
                        NAME_REF@43..44
                          IDENT@43..44 "x"
                  DOT@44..45 "."
                  NAME_REF@45..46
                    INT_NUMBER@45..46 "0"
                ARG_LIST@46..48
                  L_PAREN@46..47 "("
                  R_PAREN@47..48 ")"
              DOT@48..49 "."
              AWAIT_KW@49..54 "await"
            QUESTION@54..55 "?"
          DOT@55..56 "."
          NAME_REF@56..61
            IDENT@56..61 "hello"
          ARG_LIST@61..63
            L_PAREN@61..62 "("
            R_PAREN@62..63 ")"
        SEMICOLON@63..64 ";"
      WHITESPACE@64..65 "\n"
      R_CURLY@65..66 "}"
  WHITESPACE@66..67 "\n"