1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 
3 void f(int, ...) __attribute__((sentinel));
4 
g()5 void g() {
6   f(1, 2, __null);
7 }
8 
9 typedef __typeof__(sizeof(int)) size_t;
10 
11 struct S {
12   S(int,...) __attribute__((sentinel)); // expected-note {{marked sentinel}}
13   void a(int,...) __attribute__((sentinel)); // expected-note {{marked sentinel}}
14   void* operator new(size_t,...) __attribute__((sentinel)); // expected-note {{marked sentinel}}
15   void operator()(int,...) __attribute__((sentinel)); // expected-note {{marked sentinel}}
16 };
17 
class_test()18 void class_test() {
19   S s(1,2,3); // expected-warning {{missing sentinel in function call}}
20   S* s2 = new (1,2,3) S(1, __null); // expected-warning {{missing sentinel in function call}}
21   s2->a(1,2,3); // expected-warning {{missing sentinel in function call}}
22   s(1,2,3); // expected-warning {{missing sentinel in function call}}
23 }
24