id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
2763	'variant' documentation: bug in times_two() example	dan.tsafrir@…	ebf	"This page:

    http://www.boost.org/doc/libs/1_38_0/doc/html/variant/tutorial.html

defines the following code snippet:

  void times_two( boost::variant< int, std::string > & operand )
  {
    if ( int* pi = boost::get<int>( &v ) )
        *pi *= 2;
    else if ( std::string* pstr = boost::get<std::string>( &v ) )
        *pstr += *pstr;
  }

in which (1) 'v' is not defined and (2) 'operand' is not used. I suspect that this is not intentional, but rather, a mistake. Specifically, it seems that every occurrence of 'v' should be replaced by 'operand'.
"	Bugs	closed	Boost 1.39.0	variant	Boost 1.38.0	Problem	duplicate	documentation