markdown test

  /// @}
  /// \name Associated Sections
  /// @{

  /// isDefined - Check if this symbol is defined (i.e., it has an address).
  ///
  /// Defined symbols are either absolute or in some section.
  bool isDefined() const { return !isUndefined(); }

  /// isUndefined - Check if this symbol undefined (i.e., implicitly defined).
  bool isUndefined(bool SetUsed = true) const { return IsDefined; }

  /// Mark the symbol as undefined.
  void setUndefined() { IsDefined = false; }