class A()
  function A( this )
  endfunction
endclass

class B()
  function B( this )
  endfunction
endclass

class C( A, B )
  function C( this )
    super();
  endfunction
endclass

var c := C();
Print( c is @C ); // Output: 1
Print( c is @A ); // Output: 1 (since C is a subclass of A)

var b := B();
Print( b is @C ); // Output: 0