#include <debug.h>

#include "inheritance.h"
#include "struct.h"
#include "free.h"

void free_expression(
    struct expression* this)
{
    if (this)
    {
        if (!--this->refcount)
        {
            assert(this);
            
            assert(this->inheritance);
            
            assert(this->inheritance->free);
            
            free(this);
        }
    }
}