1// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -verify %s
2
3static int test0 __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
4static void test1() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
5
6namespace test2 __attribute__((weak)) { // expected-warning {{'weak' attribute only applies to variables and functions}}
7}
8
9namespace {
10  int test3 __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
11  void test4() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
12}
13
14struct Test5 {
15  static void test5() __attribute__((weak)); // no error
16};
17
18namespace {
19  struct Test6 {
20    static void test6() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
21  };
22}
23
24template <class T> struct Test7 {
25  void test7() __attribute__((weak)) {}
26};
27namespace { class Internal; }
28template struct Test7<Internal>;
29template struct Test7<int>;
30