Thread: Getting a:"member is not of class type" error

I am doing a simple test and when I try to call the member from the class that I created it says that the member isn't of the class type specified. I have called it for the class but I'm still getting the error.

Code:

#ifndef INFIX_CONVERTER_H
#define	INFIX_CONVERTER_H

#include <stack>
#include <map>
#include <string>

/*
Precondition for this converter must be that all input is correct
infix input must consist of digits 0-9 and operators +, -, *, /.
*/
class InfixConverter
{
	std::map<char, int> prec;	//the precendence values of operators
	
	public:
		InfixConverter();
		~InfixConverter() {} 
		std::string toPost(std::string&);
};


#endif

test

Code:

#include <iostream>
#include "Stack.h"
#include "InfixConverter.h"

using std::cout;
using std::cin;
using std::endl;
using std::string;

int main(int argc, char *argv[])
{
	InfixConverter postServe();
	cout << postServe.toPost("2+3+4*5^4") << endl;
	return 0;
}

still got the error.

Also, I've gotten that same error for different situations, how do I interpret that error in different cases?

My first change was the const. My second was changing the parameter from a literal to a string object. Still get the same error.

main.cpp:13: error: request for member `toPost' in `postServe', which is of non-class type `InfixConverter ()()'
Process terminated with status 1 (0 minutes, 0 seconds)

Ahhh, that's the same error I got in another thing I was doing and did the change. I forgot. Thanks.