1cb93a386Sopenharmony_civoid main() { 2cb93a386Sopenharmony_ci switch (1) { 3cb93a386Sopenharmony_ci case 0: 4cb93a386Sopenharmony_ci case 1: 5cb93a386Sopenharmony_ci case 0: 6cb93a386Sopenharmony_ci break; 7cb93a386Sopenharmony_ci } 8cb93a386Sopenharmony_ci} 9