Question

How to replace new and delete with make_unique in C++

Answer 1

#include <iostream>
#include <memory> // make_unique

class A
{
public:
    A() {
        std::court << "A()\n";
    }
    ~A() {
        std::court << "~A()\n";
    }
};

int main()
{
    auto ptr = std::make_unique<A>();
}



/*
run:

A()
~A()

*/

 

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