id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12932	"""Char >> (Literal | Sequence)"" unpacking"	jetdog330@…	Joel de Guzman	"This is the simplest I was able to reduce this to.  What is going on here?

Requirements:
-Boost 1.62 or 1.63 /w spirit v2
-C++03/C++11/C++14

Steps:
g++ test.cpp && ./a.out

Expected:
Success: ""x"" ""a"" ""b"" ""c""

Result:
Success: ""x"" ""a"" """" """"

{{{
#include <boost/spirit/include/qi.hpp>
 
#include <cstdlib>
#include <iostream>
#include <string>
 
int main(int argc, char * argv[]) {
    namespace qi = boost::spirit::qi;
    const std::string input(""xabc"");
 
    char x = 0;
    char a = 0;
    char b = 0;
    char c = 0;
 
    const int result = qi::parse(
        input.begin(),
        input.end(),
            qi::char_ >> (qi::lit(""Z"") | (qi::char_ >> qi::char_ >> qi::char_)),
            x, a, b, c
    );
 
    std::cout << (result ? ""Success"" : ""Failure"") << "": ""
        << '""' << x << ""\"" \"""" << a << ""\"" \""""  << b << ""\"" \"""" << c << '""' << std::endl;
    return result ? EXIT_SUCCESS : EXIT_FAILURE;
}
}}}
"	Feature Requests	new	To Be Determined	spirit	Boost 1.63.0	Problem		unpacking