SOURCE_FILE
  FN
    FN_KW "fn"
    WHITESPACE " "
    NAME
      IDENT "foo"
    PARAM_LIST
      L_PAREN "("
      R_PAREN ")"
    WHITESPACE " "
    BLOCK_EXPR
      STMT_LIST
        L_CURLY "{"
        WHITESPACE "\n    "
        EXPR_STMT
          CALL_EXPR
            PATH_EXPR
              PATH
                PATH_SEGMENT
                  NAME_REF
                    IDENT "foo"
            ARG_LIST
              L_PAREN "("
              WHITESPACE "\n        "
              LITERAL
                INT_NUMBER "1"
              COMMA ","
              WHITESPACE " "
              LITERAL
                INT_NUMBER "2"
              WHITESPACE "\n    "
              R_PAREN ")"
        WHITESPACE "\n    "
        EXPR_STMT
          RETURN_EXPR
            RETURN_KW "return"
            WHITESPACE " "
            LITERAL
              INT_NUMBER "92"
          SEMICOLON ";"
        WHITESPACE "\n"
        R_CURLY "}"
  WHITESPACE "\n"
error 38: expected SEMICOLON