"\nexpected \""<<std::string((char*)&hash,32).c_str()<<"\" to have the same or less difficulty than \""<<std::string((char*)&target,32).c_str()<<"\"\n");
BOOST_REQUIRE_MESSAGE(
ethash_check_difficulty(&hash,&hash),"");
// "\nexpected \"" << hash << "\" to have the same or less difficulty than \"" << hash << "\"\n");
"\nexpected \""<<std::string((char*)&hash,32).c_str()<<"\" to have the same or less difficulty than \""<<std::string((char*)&target,32).c_str()<<"\"\n");
BOOST_REQUIRE_MESSAGE(
ethash_check_difficulty(&hash,&hash),"");
// "\nexpected \"" << hash << "\" to have the same or less difficulty than \"" << hash << "\"\n");