id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
8522	Using result_of on pure virtual functions lead to compile errors	oswin.krause@…	Daniel Walker	"minimal example:

struct Test{
    typedef int result_type;
    virtual int operator()(int)=0;
};
typedef boost::result_of<Test(int)>::type type;

fails because Test is pure virtual and thus the function pointer is invalid.

from the mailing list:

""This is supposed to work:

  typedef boost::result_of<Test&(int)>::type type;""

But apparently it does not:

/usr/include/boost/utility/result_of.hpp:166:8: Error: »Test&« is no class, structure or union type.

"	Bugs	new	To Be Determined	result_of	Boost 1.52.0	Problem