| // RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s | |
| // expected-no-diagnostics | |
| // PR4287 | |
| #include <stdarg.h> | |
| char *foo = "test"; | |
| int test(char*,...); | |
| int test(fmt) | |
| char*fmt; | |
| { | |
| va_list ap; | |
| char*a; | |
| int x; | |
| va_start(ap,fmt); | |
| a=va_arg(ap,char*); | |
| x=(a!=foo); | |
| va_end(ap); | |
| return x; | |
| } | |
| void exit(); | |
| int main(argc,argv) | |
| int argc;char**argv; | |
| { | |
| exit(test("",foo)); | |
| } | |