{
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);
{
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);
{
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);
{
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);
{
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);
{
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);
Canvas::Handle canvas=canvas_specific->get_canvas();
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);
Canvas::Handle canvas=canvas_specific->get_canvas();
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);
Canvas::Handle canvas=canvas_specific->get_canvas();
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);
Canvas::Handle canvas=canvas_specific->get_canvas();
handle<CanvasInterface> canvas_interface=static_cast<Instance*>(this)->find_canvas_interface(canvas);
assert(canvas_interface);