# Boost Exception

## boost/throw_exception.hpp

### Synopsis

    #if !defined( BOOST_EXCEPTION_DISABLE )
        #include <boost/exception/exception.hpp>
        #include <boost/current_function.hpp>
        #define BOOST_THROW_EXCEPTION(x)\
            ::boost::throw_exception( ::boost::enable_error_info(x) <<\
            ::boost::throw_file(__FILE__) <<\
            ::boost::throw_line((int)__LINE__) )
    #else
        #define BOOST_THROW_EXCEPTION(x) ::boost::throw_exception(x)
    #endif

    namespace
    boost
        {
    #ifdef BOOST_NO_EXCEPTIONS
        void throw_exception( std::exception const & e ); // user defined
    #else
        template <class E>
        void throw_exception( E const & e );
    #endif
        }

See also: BOOST_THROW_EXCEPTION | Configuration Macros | Synopsis | throw_exception