#include <iostream>
#include <map>
 
using namespace std;
 
class MyClass {
    string a;
public:
    MyClass(const string &s) : a(s) {}
    MyClass(){}
};
 
template <typename  keyType>
void removeFromMaps(std::map<keyType, MyClass> &myMap, MyClass & myclass)
{
    typename std::map<keyType, MyClass>::iterator it;
 
    /* reszta funkcji */
}
 
int main() {
    MyClass x("tada");
	std::map<int, MyClass> a;
    std::map<double, MyClass> b;
    removeFromMaps(a, x);
    removeFromMaps(b, x);
	return 0;
}

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