boost::spirit::qi::rule

test.cpp

//works
//output of v with values as expected

bool r = phrase_parse(
    first,
    last,
    double_ % ',',
    space,
    v
);



//doesn't work
//output of v with zeros :(
//type of Iterator is std::string::iterator

boost::spirit::qi::rule<Iterator, double> val;
val = double_;

bool r = phrase_parse(
    first,
    last,
    val % ',',
    space,
    v
);