PANEL_HIDDEN
if (__predict_false(PANEL_HIDDEN(p)))
else if (__predict_true(!PANEL_HIDDEN(p)))
if (__predict_false(PANEL_HIDDEN(p)))
if (PANEL_HIDDEN(p))
if (__predict_false(PANEL_HIDDEN(p)))
if (!PANEL_HIDDEN(p)) {
assert(PANEL_HIDDEN(&_stdscr_panel));
if (!PANEL_HIDDEN(p)) {
if (__predict_false(!PANEL_HIDDEN(p)))
if (__predict_false(PANEL_HIDDEN(p)))