| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s |
|---|---|
| 2 | // expected-no-diagnostics |
| 3 | // PR4287 |
| 4 | |
| 5 | #include <stdarg.h> |
| 6 | char *foo = "test"; |
| 7 | int test(char*,...); |
| 8 | |
| 9 | int test(fmt) |
| 10 | char*fmt; |
| 11 | { |
| 12 | va_list ap; |
| 13 | char*a; |
| 14 | int x; |
| 15 | |
| 16 | va_start(ap,fmt); |
| 17 | a=va_arg(ap,char*); |
| 18 | x=(a!=foo); |
| 19 | va_end(ap); |
| 20 | return x; |
| 21 | } |
| 22 | |
| 23 | void exit(); |
| 24 | |
| 25 | int main(argc,argv) |
| 26 | int argc;char**argv; |
| 27 | { |
| 28 | exit(test("",foo)); |
| 29 | } |
| 30 | |
| 31 |