c++ 内存泄漏

[c++]代码库

#include <iostream>

int& GetInt();

int main() {
	int & rInt = GetInt();
	std::cout << "rInt = " << rInt << std::endl;

	return 0;
}

int & GetInt() {
	// Instantiate an integer object on the free store / heap
	int* pInteger = new int(25);

	return *pInteger;
}