3 int halt() __attribute__((noreturn));
30     halt(),  in test2()
34     live(), halt(),  in test2()
40     halt();  in test2()
46       halt();  in test2()
56       halt();  in test2()
64       halt();  in test2()
73       halt();  in test2()
77     halt()  in test2()
81       halt();  in test2()
85       halt();  in test2()
87     halt()  in test2()
92       float)halt();  in test2()
96       a[halt()  // expected-warning {{will never be executed}}  in test2()