getReadableTypeinfo

#include <iostream>
#include <typeinfo>
#include <cxxabi.h>
#include <cstdlib>
#include <string>

std::string getReadableTypeinfo(const char* info)
{
    int status;
    char* s=abi::__cxa_demangle(info, /*nullptr*/NULL, /*nullptr*/NULL, &status);
    if (status != 0)
        return "Invalid argument";
    std::string result = s;
    free(s);
    return result;
}

int main()
{
    using namespace std;
    cout << getReadableTypeinfo(typeid(getReadableTypeinfo).name()) << endl;
}