Forward declaring an Obj-C class in C++

headkaze · 03-15-2010, 02:33 AM

I had this working before but since I've been moving code around to clean things up I'm getting an error now.

I am forward declaring an Obj-C class inside a .h file. It's just a pointer inside a C++ definition.

Code:

class MD2Model;

I get the following error

Code:

.. error: 'MD2Model' redeclared as different kind of symbol
.. previous declaration of 'struct MD2Model'

This worked fine a moment ago, and now it doesn't.

headkaze · 03-15-2010, 02:57 AM

Nevermind, all I had to do is in the files where the error was showing to move the

Code:

#include "MD2Model.h"

To the very top of the include list so it is included before the forward declaration.