#include <iostream>
#include <vector>

class MyClass
{
public:
    void* ptr;

    MyClass()
    {
        ptr = malloc(sizeof(100000000));
    }

    ~MyClass()
    {
        free(ptr);
    }
};

MyClass myClass;

int main()
{
    std::vector<MyClass> vec;
    vec.push_back({});

}