xref: /minix3/external/bsd/llvm/dist/clang/test/Sema/attr-format_arg.c (revision 0b98e8aad89f2bd4ba80b523d73cf29e9dd82ce1)
1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 
3 int printf(const char *, ...);
4 
5 const char* f(const char *s) __attribute__((format_arg(1)));
6 
7 void g(const char *s) {
8   printf("%d", 123);
9   printf("%d %d", 123); // expected-warning{{more '%' conversions than data arguments}}
10 
11   printf(f("%d"), 123);
12   printf(f("%d %d"), 123); // expected-warning{{more '%' conversions than data arguments}}
13 }
14