| 1 | // RUN: %check_clang_tidy %s cert-err52-cpp %t |
| 2 | |
| 3 | typedef void *jmp_buf; |
| 4 | extern int __setjmpimpl(jmp_buf); |
| 5 | #define setjmp(x) __setjmpimpl(x) |
| 6 | [[noreturn]] extern void longjmp(jmp_buf, int); |
| 7 | |
| 8 | namespace std { |
| 9 | using ::jmp_buf; |
| 10 | using ::longjmp; |
| 11 | } |
| 12 | |
| 13 | static jmp_buf env; |
| 14 | void g() { |
| 15 | std::longjmp(env, 1); |
| 16 | // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: do not call 'longjmp'; consider using exception handling instead [cert-err52-cpp] |
| 17 | ::longjmp(env, 1); |
| 18 | // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: do not call 'longjmp'; consider using exception handling instead |
| 19 | longjmp(env, 1); |
| 20 | // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: do not call 'longjmp'; consider using exception handling instead |
| 21 | } |
| 22 | |
| 23 | void f() { |
| 24 | (void)setjmp(env); |
| 25 | // CHECK-MESSAGES: :[[@LINE-1]]:9: warning: do not call 'setjmp'; consider using exception handling instead |
| 26 | } |
| 27 | |