class A
{
public:
A();
A(const A&);
A(A&&);
A& operator=(const A&);
A& operator=(A&&);
...
};
void f(const A&); //#1
void f(A&&); //#2
Is there some way to write #1 and #2 in one function without overloading but achieving the same effect?
As you can see, if there is more than one parameter, I will need to write 2^n overloads.
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