1// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
2
3int i __attribute__((flatten)); // expected-error {{'flatten' attribute only applies to functions}}
4
5void f1() __attribute__((flatten));
6void f2() __attribute__((flatten(1))); // expected-error {{'flatten' attribute takes no arguments}}
7
8template <typename T>
9void tf1() __attribute__((flatten));
10
11int f3(int __attribute__((flatten)), int); // expected-error{{'flatten' attribute only applies to functions}}
12
13struct 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
19int 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
24template <typename T>
25[[gnu::flatten]]
26void ctf1();
27
28int cf3(int c[[gnu::flatten]], int); // expected-error{{'flatten' attribute only applies to functions}}
29
30struct 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