gistfile1.cpp

#include <boost/spirit/home/x3.hpp>
 
#include <string>
 
int main() {
namespace x3 = boost::spirit::x3;
const std::string input = "A\nB\nC";
auto const p = *(x3::char_ >> x3::omit[x3::lit("\n")]);
std::string attr;
auto it = input.begin();
x3::parse(it, input.end(), p, attr);
assert(attr == "AB"); //it is ABC without patch
return 0;
}