#include <iostream>
#include <unordered_map>
#include <vector>
#include <string>
#include <functional>
#include <map>
using namespace std;
struct request
{
string f1;
};
using SYS_REQMAP =unordered_multimap<string, request, hash<string>>;
using SYS_REQMAP_I =SYS_REQMAP::iterator;
using SYS_INFOSUB_CBF = function<void(string, string)>;
using SYS_INFOSUB_CBFS = vector<SYS_INFOSUB_CBF>;
using SYS_REQINF_SUBS = map<SYS_REQMAP_I, SYS_INFOSUB_CBFS>;
void cbf(const string& a, const string& b){}
int main()
{
SYS_REQINF_SUBS infoSubr;
SYS_REQMAP vm{{"cmd1", {"foo"}},
{"cmd2", {"bar"}}};
for (SYS_REQMAP_I it = vm.begin(); it != vm.end(); it++)
{
printf("%lu\n", it);
infoSubr[it].push_back(cbf); // Compile error
}
}
void compilesOK()
{
using SYS_REQINF_SUBS_1 = std::map<int, SYS_INFOSUB_CBFS>;
SYS_REQINF_SUBS_1 subs1;
subs1[1].push_back(cbf); // Compiles OK
}
