Subversion Repositories openrisc

// { dg-do run  }

// GROUPS passed operators

// Check that operators may be (directly) recursive.

extern "C" int printf (const char *, ...);

struct base {

        int i;

};

base base_variable;

base operator+ (const base& left, const base& right)

{

        base ret_val;

        ret_val.i = left.i + right.i;

        return ret_val;

}

base operator- (const base& left, int right)

{

        base ret_val;

        ret_val.i = left.i - right;

        return ret_val;

}

// Define the unary ! operator for class base to be the fibonachi

// operator.

base operator! (const base& right)

{

        if (right.i < 2)

                return right;

        else

                return ((!(right-1)) + (!(right-2)));

}

int main ()

{

        base k;

        k.i = 15;

        k = !k;         // fib it!

        if (k.i != 610)

          { printf ("FAIL\n"); return 1; }

        else

          printf ("PASS\n");

        return 0;

}