| 1 | // RUN: %clang_cc1 %s -fsyntax-only -verify |
| 2 | // rdar://10095762 |
| 3 | |
| 4 | typedef void (*Fn_noret)(void) __attribute__((noreturn)); |
| 5 | typedef void (*Fn_ret)(void); |
| 6 | |
| 7 | typedef void (*Fn_noret_noproto)() __attribute__((noreturn)); |
| 8 | typedef void (*Fn_ret_noproto)(); |
| 9 | |
| 10 | void foo(void); |
| 11 | void foo_noret(void) __attribute__((noreturn)); |
| 12 | |
| 13 | void foo_noproto(); |
| 14 | void foo_noret_noproto() __attribute__((noreturn)); |
| 15 | |
| 16 | void test() { |
| 17 | Fn_noret fn2 = &foo; // expected-warning {{incompatible function pointer types initializing 'Fn_noret'}} |
| 18 | Fn_noret fn3 = &foo_noret; |
| 19 | Fn_ret fn4 = &foo_noret; |
| 20 | Fn_ret fn5 = &foo; |
| 21 | |
| 22 | Fn_noret_noproto fn6 = &foo_noproto; // expected-warning {{incompatible function pointer types initializing 'Fn_noret_noproto'}} |
| 23 | Fn_noret_noproto fn7 = &foo_noret_noproto; |
| 24 | Fn_ret_noproto fn8 = &foo_noret_noproto; |
| 25 | Fn_ret_noproto fn9 = &foo_noproto; |
| 26 | } |
| 27 | |
| 28 | |