Boost C++ Libraries

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Class unknown_option

Class unknown_option

boost::program_options::unknown_option

Synopsis

// In header: <boost/program_options/errors.hpp>


class unknown_option :
  public boost::program_options::error_with_no_option_name
{
public:

  // public member functions
  unknown_option(const std::string & = "");
};

Description

Class thrown when option name is not recognized.

`unknown_option` public member functions

unknown_option(const std::string & original_token = "");