CPP
cpp
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#include <iostream>
#include <vector>
using namespace std;
class test
{
public:
test(){cout << "Ctor\n";}
~test(){cout << "Dtor\n";}
};
int main() {
vector<test> data;
data.reserve(2);
data.emplace_back();
data.emplace_back();
data.pop_back();
cout << "No deallocation after pop back\n";
data.shrink_to_fit();
return 0;
}
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