问使用boost::algorithm:string:split和std::string时出现g++无效初始化错误

EN

#include <boost/algorithm/string.hpp>
#include <string>
#include <vector>

int main (void) {


  std::vector<std::string> str_vec;
  std::string str_to_split = "this,is,the,string,to,split";

  boost::algorithm::split(str_vec,
                          str_to_split.substr(1, str_to_split.size()-2),
                          boost::algorithm::is_any_of(","),
                          boost::algorithm::token_compress_on);


  return 0;
}

foo.cpp: In function 'int main()':
foo.cpp:11:54: error: invalid initialization of non-const reference type 'std::basic_string<char>&' from an rvalue of type'std::basic_string<char>'
   boost::algorithm::split(str_vec,str_to_split.substr(1, str_to_split.size()-2),boost::algorithm::is_an
                                                      ^
In file included from /usr/include/boost/algorithm/string.hpp:23:0,
                 from foo.cpp:1:
/usr/include/boost/algorithm/string/split.hpp:140:35: note:   initializing argument 2 of 'equenceSequenceT& boost::algorithm::split(SequenceSequenceT&, RangeT&, PredicateT, boost::algorithm::token_compress_mode_type) [with SequenceSequenceT = std::vector<std::basic_string<char> >; RangeT = std::basic_string<char>; PredicateT = boost::algorithm::detail::is_any_ofF<char>]'
         inline SequenceSequenceT& split(
                               ^