error C2064: term does not evaluate to a function taking 2 arguments

[ZeHgS]

Hi guys. I'm getting this error


Error 5 error C2064: term does not evaluate to a function taking 2 arguments C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\include\xrefwrap 431 1




after trying to do this

typedef std::function<int(int, int)> op;


op someOperator = std::plus<int>();
op someOtherOperator = std::minus<int>();

so I can call a function like

UpdateValues(int X, int Y, op One, op Two)
{
      //eventually doing something like
      One(X, someOtherInt);
      Two(Y, someOtherInt);
}

What is going on?


Here is a link to my files if you need them https://www.dropbox.com/s/vn2akcyb9f...ckers.rar?dl=0

[ZeHgS]

UPDATE (Couldn't edit post): In the end there were three separate things that kept generating that error:


I was passing an op object in place of a bool parameter
I was passing an op* object in place of an op parameter
I was passing an op object in place of an op* paramater

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Also here:
Error C2064: Term Does Not Evaluate To A Function Taking 2 Arguments - C And C++ | Dream.In.Code