1 // RUN: %clang_cc1 -verify -fsyntax-only -Wno-private-extern %s
2 
3 extern int l0 __attribute__((used)); // expected-warning {{used attribute ignored}}
4 __private_extern__ int l1 __attribute__((used)); // expected-warning {{used attribute ignored}}
5 
6 struct __attribute__((used)) s { // expected-warning {{'used' attribute only applies to variables and functions}}
7   int x;
8 };
9 
10 int a __attribute__((used));
11 
12 static void __attribute__((used)) f0(void) {
13 }
14 
15 void f1() {
16   static int a __attribute__((used));
17   int b __attribute__((used)); // expected-warning {{used attribute ignored}}
18 }
19 
20 static void __attribute__((used)) f0(void);
21