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 with non-local storage, functions, and Objective-C methods}} |
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 only applies to variables with non-local storage, functions, and Objective-C methods}} |
18 | } |
19 | |
20 | static void __attribute__((used)) f0(void); |
21 | |