1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
2 
3 int i __attribute__((flatten)); // expected-error {{'flatten' attribute only applies to functions}}
4 
5 void f1() __attribute__((flatten));
6 void f2() __attribute__((flatten(1))); // expected-error {{'flatten' attribute takes no arguments}}
7 
8 template <typename T>
9 void tf1() __attribute__((flatten));
10 
11 int f3(int __attribute__((flatten)), int); // expected-error{{'flatten' attribute only applies to functions}}
12 
13 struct A {
14   int f __attribute__((flatten));  // expected-error{{'flatten' attribute only applies to functions}}
15   void mf1() __attribute__((flatten));
16   static void mf2() __attribute__((flatten));
17 };
18 
19 int ci [[gnu::flatten]]; // expected-error {{'flatten' attribute only applies to functions}}
20 
21 [[gnu::flatten]] void cf1();
22 [[gnu::flatten(1)]] void cf2(); // expected-error {{'flatten' attribute takes no arguments}}
23 
24 template <typename T>
25 [[gnu::flatten]]
26 void ctf1();
27 
28 int cf3(int c[[gnu::flatten]], int); // expected-error{{'flatten' attribute only applies to functions}}
29 
30 struct CA {
31   int f [[gnu::flatten]];  // expected-error{{'flatten' attribute only applies to functions}}
32   [[gnu::flatten]] void mf1();
33   [[gnu::flatten]] static void mf2();
34 };
35