How to restrict automatic Type conversation in C++?

[DiptenduDas]

I want to restrict automatic type conversation in C++ function calls.

I have the below piece of code in which a function is called which takes an int value, but while calling the same a float value is passed.
I want to restrict this.
Now it is showing a compile time warning message.
But I need an error message instead of the warning one.

#include <iostream>
using namespace std;

class A
{
public:
	void display(int value)
	{
		cout<<"Passed Value :: "<<value<<endl;
	}
};

int main()
{
	float floatValue = 5.5f;

	A a;

	/// Below statement should give an error as float value
	/// is being passed instead of integer value.
	a.display(floatValue);
	
	return 0;
}

Please share some views in this regard.

[kbw]

You can set the compiler to report warnings as errors.

[Bazzy]

Declare a private overload for the types you don't want:

class A
{
    void display ( double value ); // discards double and float
public:
	void display(int value)
	{
		cout<<"Passed Value :: "<<value<<endl;
	}
};

class A
{
    template < class T >
        void display ( T value ); // with this, the compiler should accept only int
public:
	void display(int value)
	{
		cout<<"Passed Value :: "<<value<<endl;
	}
};

[jsmith]

I agree with kbw's solution.